annotate mercurial/templater.py @ 36439:02cd2fb6de72

narrow: drop redundant templatekw/revset names from help text ":<name>:" is automatically added by the registrar.
author Yuya Nishihara <yuya@tcha.org>
date Sun, 25 Feb 2018 13:42:51 +0900
parents c6ce479f7a28
children 8dbd97aef915
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1 # templater.py - template expansion for output
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
2 #
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com>
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
4 #
8225
46293a0c7e9f updated license to be explicit about GPL version 2
Martin Geisler <mg@lazybytes.net>
parents: 8223
diff changeset
5 # This software may be used and distributed according to the terms of the
10263
25e572394f5c Update license to GPLv2+
Matt Mackall <mpm@selenic.com>
parents: 9842
diff changeset
6 # GNU General Public License version 2 or any later version.
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
7
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
8 from __future__ import absolute_import, print_function
25985
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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9
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
10 import os
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
11 import re
17982
e06e9fd2d99f template engine: convert generator-based iterator to list-based iterator
Weiwen <weiwen@fb.com>
parents: 17890
diff changeset
12 import types
25985
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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13
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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14 from .i18n import _
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
15 from . import (
31521
44c591f63458 templater: make pad() strip color codes before computing width (issue5416)
Yuya Nishihara <yuya@tcha.org>
parents: 31520
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16 color,
25985
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
17 config,
31520
6f150bb19317 templater: make pad() compute actual width
Yuya Nishihara <yuya@tcha.org>
parents: 31519
diff changeset
18 encoding,
25985
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
19 error,
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
20 minirst,
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
21 obsutil,
25985
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
diff changeset
22 parser,
30615
bb77654dc7ae py3: replace os.sep with pycompat.ossep (part 3 of 4)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30332
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23 pycompat,
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
24 registrar,
25985
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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25 revset as revsetmod,
31024
0b8356705de6 revset: split language services to revsetlang module (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30625
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26 revsetlang,
34458
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
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27 scmutil,
25985
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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28 templatefilters,
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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29 templatekw,
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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30 util,
7eb357b5f774 templater: use absolute_import
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25815
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31 )
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Matt Mackall <mpm@selenic.com>
parents: 13175
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32
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
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33 # template parsing
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
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34
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Matt Mackall <mpm@selenic.com>
parents: 13175
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35 elements = {
25815
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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36 # token-type: binding-strength, primary, prefix, infix, suffix
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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37 "(": (20, None, ("group", 1, ")"), ("func", 1, ")"), None),
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Yuya Nishihara <yuya@tcha.org>
parents: 34534
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38 ".": (18, None, None, (".", 18), None),
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6367318327f0 templater: adjust binding strength of '%' and '|' operators (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 34328
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39 "%": (15, None, None, ("%", 15), None),
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parents: 31883
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40 "|": (15, None, None, ("|", 15), None),
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parents: 31883
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41 "*": (5, None, None, ("*", 5), None),
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parents: 31883
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42 "/": (5, None, None, ("/", 5), None),
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parents: 31883
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43 "+": (4, None, None, ("+", 4), None),
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Yuya Nishihara <yuya@tcha.org>
parents: 31883
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44 "-": (4, None, ("negate", 19), ("-", 4), None),
31885
d18b624c1c06 templater: add parsing rule for key-value pair
Yuya Nishihara <yuya@tcha.org>
parents: 31884
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45 "=": (3, None, None, ("keyvalue", 3), None),
31883
25be03a33f50 templater: sort token table by binding strength
Yuya Nishihara <yuya@tcha.org>
parents: 31880
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46 ",": (2, None, None, ("list", 2), None),
25be03a33f50 templater: sort token table by binding strength
Yuya Nishihara <yuya@tcha.org>
parents: 31880
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47 ")": (0, None, None, None, None),
25815
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parents: 25801
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48 "integer": (0, "integer", None, None, None),
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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49 "symbol": (0, "symbol", None, None, None),
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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50 "string": (0, "string", None, None, None),
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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51 "template": (0, "template", None, None, None),
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Yuya Nishihara <yuya@tcha.org>
parents: 25801
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52 "end": (0, None, None, None, None),
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Matt Mackall <mpm@selenic.com>
parents: 13175
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53 }
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Matt Mackall <mpm@selenic.com>
parents: 13175
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54
28911
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
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55 def tokenize(program, start, end, term=None):
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
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56 """Parse a template expression into a stream of tokens, which must end
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
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57 with term if specified"""
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Matt Mackall <mpm@selenic.com>
parents: 13175
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58 pos = start
32154
52e222eef646 py3: use pycompat.bytestr instead of bytes
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32037
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59 program = pycompat.bytestr(program)
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parents: 13175
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60 while pos < end:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
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61 c = program[pos]
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parents: 13175
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62 if c.isspace(): # skip inter-token whitespace
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parents: 13175
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63 pass
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parents: 34534
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64 elif c in "(=,).%|+-*/": # handle simple operators
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parents: 13175
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65 yield (c, None, pos)
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
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66 elif c in '"\'': # handle quoted templates
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
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67 s = pos + 1
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
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parents: 25782
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68 data, pos = _parsetemplate(program, s, end, c)
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
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69 yield ('template', data, s)
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Yuya Nishihara <yuya@tcha.org>
parents: 25782
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70 pos -= 1
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33e613687dab templater: remove processing of "string" literals from tokenizer
Yuya Nishihara <yuya@tcha.org>
parents: 25783
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71 elif c == 'r' and program[pos:pos + 2] in ("r'", 'r"'):
33e613687dab templater: remove processing of "string" literals from tokenizer
Yuya Nishihara <yuya@tcha.org>
parents: 25783
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72 # handle quoted strings
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73 c = program[pos + 1]
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74 s = pos = pos + 2
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75 while pos < end: # find closing quote
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Matt Mackall <mpm@selenic.com>
parents: 13175
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76 d = program[pos]
25638
6047b60cdd09 templater: fix handling of \-escapes in raw string literals
Yuya Nishihara <yuya@tcha.org>
parents: 25637
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77 if d == '\\': # skip over escaped characters
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78 pos += 2
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79 continue
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parents: 13175
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80 if d == c:
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81 yield ('string', program[s:pos], s)
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82 break
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83 pos += 1
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
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parents: 13175
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84 else:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
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parents: 13175
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85 raise error.ParseError(_("unterminated string"), s)
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
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86 elif c.isdigit():
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
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87 s = pos
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
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parents: 25001
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88 while pos < end:
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89 d = program[pos]
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parents: 25001
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90 if not d.isdigit():
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parents: 25001
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91 break
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92 pos += 1
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parents: 25001
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93 yield ('integer', program[s:pos], s)
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parents: 25001
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94 pos -= 1
25676
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Yuya Nishihara <yuya@tcha.org>
parents: 25638
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95 elif (c == '\\' and program[pos:pos + 2] in (r"\'", r'\"')
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parents: 25638
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96 or c == 'r' and program[pos:pos + 3] in (r"r\'", r'r\"')):
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97 # handle escaped quoted strings for compatibility with 2.9.2-3.4,
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parents: 25638
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98 # where some of nested templates were preprocessed as strings and
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99 # then compiled. therefore, \"...\" was allowed. (issue4733)
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100 #
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101 # processing flow of _evalifliteral() at 5ab28a2e9962:
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102 # outer template string -> stringify() -> compiletemplate()
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parents: 25638
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103 # ------------------------ ------------ ------------------
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104 # {f("\\\\ {g(\"\\\"\")}"} \\ {g("\"")} [r'\\', {g("\"")}]
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parents: 25638
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105 # ~~~~~~~~
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Yuya Nishihara <yuya@tcha.org>
parents: 25638
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106 # escaped quoted string
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parents: 25638
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107 if c == 'r':
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parents: 25638
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108 pos += 1
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109 token = 'string'
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110 else:
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111 token = 'template'
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112 quote = program[pos:pos + 2]
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113 s = pos = pos + 2
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parents: 25638
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114 while pos < end: # find closing escaped quote
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Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
115 if program.startswith('\\\\\\', pos, end):
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Yuya Nishihara <yuya@tcha.org>
parents: 25638
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116 pos += 4 # skip over double escaped characters
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117 continue
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parents: 25638
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118 if program.startswith(quote, pos, end):
26215
72aad184f061 templater: create string unescape helper (issue4798)
Matt Mackall <mpm@selenic.com>
parents: 26197
diff changeset
119 # interpret as if it were a part of an outer string
26231
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Yuya Nishihara <yuya@tcha.org>
parents: 26215
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120 data = parser.unescapestr(program[s:pos])
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121 if token == 'template':
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122 data = _parsetemplate(data, 0, len(data))[0]
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Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
123 yield (token, data, s)
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
124 pos += 1
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
125 break
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
126 pos += 1
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
127 else:
ec9c258e666d templater: parse \"...\" as string for 2.9.2-3.4 compatibility (issue4733)
Yuya Nishihara <yuya@tcha.org>
parents: 25638
diff changeset
128 raise error.ParseError(_("unterminated string"), s)
13176
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Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
129 elif c.isalnum() or c in '_':
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
130 s = pos
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
131 pos += 1
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
132 while pos < end: # find end of symbol
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
133 d = program[pos]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
134 if not (d.isalnum() or d == "_"):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
135 break
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
136 pos += 1
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
137 sym = program[s:pos]
18893
74ea61318ea8 templater: back out 0615b22da148, it breaks schemes ({1})
Brendan Cully <brendan@kublai.com>
parents: 18889
diff changeset
138 yield ('symbol', sym, s)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
139 pos -= 1
28911
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
140 elif c == term:
25782
babd2c93bd99 templater: check existence of closing brace of template string
Yuya Nishihara <yuya@tcha.org>
parents: 25781
diff changeset
141 yield ('end', None, pos + 1)
babd2c93bd99 templater: check existence of closing brace of template string
Yuya Nishihara <yuya@tcha.org>
parents: 25781
diff changeset
142 return
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
143 else:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
144 raise error.ParseError(_("syntax error"), pos)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
145 pos += 1
28911
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
146 if term:
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
147 raise error.ParseError(_("unterminated template expansion"), start)
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
148 yield ('end', None, pos)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
149
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
150 def _parsetemplate(tmpl, start, stop, quote=''):
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
151 r"""
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
152 >>> _parsetemplate(b'foo{bar}"baz', 0, 12)
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
153 ([('string', 'foo'), ('symbol', 'bar'), ('string', '"baz')], 12)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
154 >>> _parsetemplate(b'foo{bar}"baz', 0, 12, quote=b'"')
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
155 ([('string', 'foo'), ('symbol', 'bar')], 9)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
156 >>> _parsetemplate(b'foo"{bar}', 0, 9, quote=b'"')
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
157 ([('string', 'foo')], 4)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
158 >>> _parsetemplate(br'foo\"bar"baz', 0, 12, quote=b'"')
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
159 ([('string', 'foo"'), ('string', 'bar')], 9)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
160 >>> _parsetemplate(br'foo\\"bar', 0, 10, quote=b'"')
25785
f976b7dc5e7b templater: unify "string" and "rawstring"
Yuya Nishihara <yuya@tcha.org>
parents: 25784
diff changeset
161 ([('string', 'foo\\')], 6)
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
162 """
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
163 parsed = []
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
164 for typ, val, pos in _scantemplate(tmpl, start, stop, quote):
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
165 if typ == 'string':
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
166 parsed.append((typ, val))
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
167 elif typ == 'template':
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
168 parsed.append(val)
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
169 elif typ == 'end':
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
170 return parsed, pos
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
171 else:
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
172 raise error.ProgrammingError('unexpected type: %s' % typ)
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
173 raise error.ProgrammingError('unterminated scanning of template')
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
174
36245
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
175 def scantemplate(tmpl):
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
176 """Scan (type, start, end) positions of outermost elements in template
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
177
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
178 >>> list(scantemplate(b'foo{bar}"baz'))
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
179 [('string', 0, 3), ('template', 3, 8), ('string', 8, 12)]
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
180 >>> list(scantemplate(b'outer{"inner"}outer'))
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
181 [('string', 0, 5), ('template', 5, 14), ('string', 14, 19)]
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
182 >>> list(scantemplate(b'foo\\{escaped}'))
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
183 [('string', 0, 5), ('string', 5, 13)]
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
184 """
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
185 last = None
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
186 for typ, val, pos in _scantemplate(tmpl, 0, len(tmpl)):
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
187 if last:
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
188 yield last + (pos,)
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
189 if typ == 'end':
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
190 return
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
191 else:
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
192 last = (typ, pos)
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
193 raise error.ProgrammingError('unterminated scanning of template')
c6ce479f7a28 templater: add function to help substituting patterns in template string
Yuya Nishihara <yuya@tcha.org>
parents: 36244
diff changeset
194
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
195 def _scantemplate(tmpl, start, stop, quote=''):
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
196 """Parse template string into chunks of strings and template expressions"""
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
197 sepchars = '{' + quote
25781
82c918509ef5 templater: extract function that parses template string
Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
198 pos = start
25654
af329a84310c parser: accept iterator of tokens instead of tokenizer function and program
Yuya Nishihara <yuya@tcha.org>
parents: 25599
diff changeset
199 p = parser.parser(elements)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
200 while pos < stop:
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
201 n = min((tmpl.find(c, pos, stop) for c in sepchars),
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
202 key=lambda n: (n < 0, n))
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
203 if n < 0:
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
204 yield ('string', parser.unescapestr(tmpl[pos:stop]), pos)
25780
8b900b937e1c templater: respect stop position while parsing template string
Yuya Nishihara <yuya@tcha.org>
parents: 25696
diff changeset
205 pos = stop
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
206 break
34071
f55769e41803 py3: use bytes[n:n + 1] to get bytes in templater._parsetemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 33995
diff changeset
207 c = tmpl[n:n + 1]
24949
890845af1ac2 templater: strictly parse leading backslashes of '{' (issue4569) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 24948
diff changeset
208 bs = (n - pos) - len(tmpl[pos:n].rstrip('\\'))
25598
55c2cb65bdfa templater: drop strtoken argument from compiletemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 25597
diff changeset
209 if bs % 2 == 1:
55c2cb65bdfa templater: drop strtoken argument from compiletemplate()
Yuya Nishihara <yuya@tcha.org>
parents: 25597
diff changeset
210 # escaped (e.g. '\{', '\\\{', but not '\\{')
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
211 yield ('string', parser.unescapestr(tmpl[pos:n - 1]) + c, pos)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
212 pos = n + 1
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
213 continue
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
214 if n > pos:
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
215 yield ('string', parser.unescapestr(tmpl[pos:n]), pos)
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
216 if c == quote:
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
217 yield ('end', None, n + 1)
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
218 return
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
219
28911
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
220 parseres, pos = p.parse(tokenize(tmpl, n + 1, stop, '}'))
35680
077ee15b8493 templater: make sure expression is terminated by '}'
Yuya Nishihara <yuya@tcha.org>
parents: 35588
diff changeset
221 if not tmpl.endswith('}', n + 1, pos):
077ee15b8493 templater: make sure expression is terminated by '}'
Yuya Nishihara <yuya@tcha.org>
parents: 35588
diff changeset
222 raise error.ParseError(_("invalid token"), pos)
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
223 yield ('template', parseres, n)
25783
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
224
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
225 if quote:
1f6878c87c25 templater: introduce one-pass parsing of nested template strings
Yuya Nishihara <yuya@tcha.org>
parents: 25782
diff changeset
226 raise error.ParseError(_("unterminated string"), start)
36244
18bdfad8506e templater: extract function scanning template string
Yuya Nishihara <yuya@tcha.org>
parents: 35744
diff changeset
227 yield ('end', None, pos)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
228
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
229 def _unnesttemplatelist(tree):
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
230 """Expand list of templates to node tuple
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
231
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
232 >>> def f(tree):
34137
a8994d08e4a2 doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents: 34131
diff changeset
233 ... print(pycompat.sysstr(prettyformat(_unnesttemplatelist(tree))))
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
234 >>> f((b'template', []))
34073
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
235 (string '')
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
236 >>> f((b'template', [(b'string', b'foo')]))
34073
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
237 (string 'foo')
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
238 >>> f((b'template', [(b'string', b'foo'), (b'symbol', b'rev')]))
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
239 (template
34073
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
240 (string 'foo')
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
241 (symbol 'rev'))
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
242 >>> f((b'template', [(b'symbol', b'rev')])) # template(rev) -> str
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
243 (template
34073
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
244 (symbol 'rev'))
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
245 >>> f((b'template', [(b'template', [(b'string', b'foo')])]))
34073
7bbc4e113e5f parser: stabilize output of prettyformat() by using byte-safe repr()
Yuya Nishihara <yuya@tcha.org>
parents: 34071
diff changeset
246 (string 'foo')
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
247 """
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
248 if not isinstance(tree, tuple):
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
249 return tree
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
250 op = tree[0]
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diff changeset
251 if op != 'template':
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
252 return (op,) + tuple(_unnesttemplatelist(x) for x in tree[1:])
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
253
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
254 assert len(tree) == 2
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
255 xs = tuple(_unnesttemplatelist(x) for x in tree[1])
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
256 if not xs:
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
257 return ('string', '') # empty template ""
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
258 elif len(xs) == 1 and xs[0][0] == 'string':
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
259 return xs[0] # fast path for string with no template fragment "x"
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
260 else:
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
261 return (op,) + xs
73d01cba5810 templater: expand list of parsed templates to template node
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diff changeset
262
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
263 def parse(tmpl):
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
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parents: 28462
diff changeset
264 """Parse template string into tree"""
25781
82c918509ef5 templater: extract function that parses template string
Yuya Nishihara <yuya@tcha.org>
parents: 25780
diff changeset
265 parsed, pos = _parsetemplate(tmpl, 0, len(tmpl))
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
266 assert pos == len(tmpl), 'unquoted template should be consumed'
28547
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
267 return _unnesttemplatelist(('template', parsed))
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
268
28911
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
269 def _parseexpr(expr):
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
270 """Parse a template expression into tree
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
271
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
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parents: 34073
diff changeset
272 >>> _parseexpr(b'"foo"')
28911
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
273 ('string', 'foo')
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
274 >>> _parseexpr(b'foo(bar)')
28911
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
275 ('func', ('symbol', 'foo'), ('symbol', 'bar'))
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
276 >>> _parseexpr(b'foo(')
28911
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parents: 28837
diff changeset
277 Traceback (most recent call last):
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
278 ...
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
279 ParseError: ('not a prefix: end', 4)
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
280 >>> _parseexpr(b'"foo" "bar"')
28911
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
281 Traceback (most recent call last):
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
282 ...
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
283 ParseError: ('invalid token', 7)
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
284 """
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
285 p = parser.parser(elements)
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
286 tree, pos = p.parse(tokenize(expr, 0, len(expr)))
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
287 if pos != len(expr):
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
288 raise error.ParseError(_('invalid token'), pos)
35da19348143 templater: add function to parse whole string as template expression
Yuya Nishihara <yuya@tcha.org>
parents: 28837
diff changeset
289 return _unnesttemplatelist(tree)
35da19348143 templater: add function to parse whole string as template expression
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parents: 28837
diff changeset
290
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
291 def prettyformat(tree):
73d01cba5810 templater: expand list of parsed templates to template node
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parents: 28546
diff changeset
292 return parser.prettyformat(tree, ('integer', 'string', 'symbol'))
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
293
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
294 def compileexp(exp, context, curmethods):
28956
eea98190ed73 templater: inline compiletemplate() function into engine
Yuya Nishihara <yuya@tcha.org>
parents: 28954
diff changeset
295 """Compile parsed template tree to (func, data) pair"""
35744
8685192a8733 templater: fix crash by empty group expression
Yuya Nishihara <yuya@tcha.org>
parents: 35680
diff changeset
296 if not exp:
8685192a8733 templater: fix crash by empty group expression
Yuya Nishihara <yuya@tcha.org>
parents: 35680
diff changeset
297 raise error.ParseError(_("missing argument"))
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
298 t = exp[0]
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
299 if t in curmethods:
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
300 return curmethods[t](exp, context)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
301 raise error.ParseError(_("unknown method '%s'") % t)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
302
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
303 # template evaluation
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
304
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
305 def getsymbol(exp):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
306 if exp[0] == 'symbol':
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
307 return exp[1]
21822
028a48105191 templater: add symbol to error
Ryan McElroy <rmcelroy@fb.com>
parents: 21821
diff changeset
308 raise error.ParseError(_("expected a symbol, got '%s'") % exp[0])
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
309
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
310 def getlist(x):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
311 if not x:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
312 return []
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
313 if x[0] == 'list':
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
314 return getlist(x[1]) + [x[2]]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
315 return [x]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
316
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
317 def gettemplate(exp, context):
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
318 """Compile given template tree or load named template from map file;
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
319 returns (func, data) pair"""
28546
1987ed32efca templater: relax type of mapped template
Yuya Nishihara <yuya@tcha.org>
parents: 28545
diff changeset
320 if exp[0] in ('template', 'string'):
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
321 return compileexp(exp, context, methods)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
322 if exp[0] == 'symbol':
25599
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
323 # unlike runsymbol(), here 'symbol' is always taken as template name
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
324 # even if it exists in mapping. this allows us to override mapping
695b93a79d17 templater: comment that gettemplate() has different name resolution order
Yuya Nishihara <yuya@tcha.org>
parents: 25598
diff changeset
325 # by web templates, e.g. 'changelogtag' is redefined in map file.
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
326 return context._load(exp[1])
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
327 raise error.ParseError(_("expected template specifier"))
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
328
31927
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
329 def findsymbolicname(arg):
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
330 """Find symbolic name for the given compiled expression; returns None
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
331 if nothing found reliably"""
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
332 while True:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
333 func, data = arg
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
334 if func is runsymbol:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
335 return data
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
336 elif func is runfilter:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
337 arg = data[0]
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
338 else:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
339 return None
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
340
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
341 def evalrawexp(context, mapping, arg):
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
342 """Evaluate given argument as a bare template object which may require
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
343 further processing (such as folding generator of strings)"""
26124
604a7c941103 templater: extract helper that evaluates filter or function argument
Yuya Nishihara <yuya@tcha.org>
parents: 26106
diff changeset
344 func, data = arg
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
345 return func(context, mapping, data)
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
346
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
347 def evalfuncarg(context, mapping, arg):
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
348 """Evaluate given argument as value type"""
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
349 thing = evalrawexp(context, mapping, arg)
34330
89aec1834a86 templatekw: add new-style template expansion to {manifest}
Yuya Nishihara <yuya@tcha.org>
parents: 34329
diff changeset
350 thing = templatekw.unwrapvalue(thing)
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
351 # evalrawexp() may return string, generator of strings or arbitrary object
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
352 # such as date tuple, but filter does not want generator.
26124
604a7c941103 templater: extract helper that evaluates filter or function argument
Yuya Nishihara <yuya@tcha.org>
parents: 26106
diff changeset
353 if isinstance(thing, types.GeneratorType):
604a7c941103 templater: extract helper that evaluates filter or function argument
Yuya Nishihara <yuya@tcha.org>
parents: 26106
diff changeset
354 thing = stringify(thing)
604a7c941103 templater: extract helper that evaluates filter or function argument
Yuya Nishihara <yuya@tcha.org>
parents: 26106
diff changeset
355 return thing
604a7c941103 templater: extract helper that evaluates filter or function argument
Yuya Nishihara <yuya@tcha.org>
parents: 26106
diff changeset
356
29816
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
357 def evalboolean(context, mapping, arg):
29817
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
358 """Evaluate given argument as boolean, but also takes boolean literals"""
29816
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
359 func, data = arg
29817
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
360 if func is runsymbol:
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
361 thing = func(context, mapping, data, default=None)
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
362 if thing is None:
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
363 # not a template keyword, takes as a boolean literal
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
364 thing = util.parsebool(data)
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
365 else:
cc11079644fc templater: make pad() evaluate boolean argument (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 29816
diff changeset
366 thing = func(context, mapping, data)
34330
89aec1834a86 templatekw: add new-style template expansion to {manifest}
Yuya Nishihara <yuya@tcha.org>
parents: 34329
diff changeset
367 thing = templatekw.unwrapvalue(thing)
29816
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
368 if isinstance(thing, bool):
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
369 return thing
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
370 # other objects are evaluated as strings, which means 0 is True, but
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
371 # empty dict/list should be False as they are expected to be ''
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
372 return bool(stringify(thing))
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
373
34581
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
374 def evalinteger(context, mapping, arg, err=None):
28344
ac371d4c007f templater: drop redundant type conversion when evaluating integer argument
Yuya Nishihara <yuya@tcha.org>
parents: 28343
diff changeset
375 v = evalfuncarg(context, mapping, arg)
28343
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
376 try:
28344
ac371d4c007f templater: drop redundant type conversion when evaluating integer argument
Yuya Nishihara <yuya@tcha.org>
parents: 28343
diff changeset
377 return int(v)
ac371d4c007f templater: drop redundant type conversion when evaluating integer argument
Yuya Nishihara <yuya@tcha.org>
parents: 28343
diff changeset
378 except (TypeError, ValueError):
34581
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
379 raise error.ParseError(err or _('not an integer'))
28343
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
380
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
381 def evalstring(context, mapping, arg):
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
382 return stringify(evalrawexp(context, mapping, arg))
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
383
28373
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
384 def evalstringliteral(context, mapping, arg):
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
385 """Evaluate given argument as string template, but returns symbol name
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
386 if it is unknown"""
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
387 func, data = arg
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
388 if func is runsymbol:
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
389 thing = func(context, mapping, data, default=data)
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
390 else:
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
391 thing = func(context, mapping, data)
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
392 return stringify(thing)
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
393
34581
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
394 _evalfuncbytype = {
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
395 bool: evalboolean,
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
396 bytes: evalstring,
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
397 int: evalinteger,
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
398 }
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
399
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
400 def evalastype(context, mapping, arg, typ):
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
401 """Evaluate given argument and coerce its type"""
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
402 try:
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
403 f = _evalfuncbytype[typ]
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
404 except KeyError:
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
405 raise error.ProgrammingError('invalid type specified: %r' % typ)
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
406 return f(context, mapping, arg)
ee0d74083a22 templater: store revisions as ints so min/max won't compare them as strings
Yuya Nishihara <yuya@tcha.org>
parents: 34536
diff changeset
407
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
408 def runinteger(context, mapping, data):
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
409 return int(data)
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
410
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
411 def runstring(context, mapping, data):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
412 return data
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
413
27939
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
414 def _recursivesymbolblocker(key):
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
415 def showrecursion(**args):
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
416 raise error.Abort(_("recursive reference '%s' in template") % key)
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
417 return showrecursion
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
418
27940
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
419 def _runrecursivesymbol(context, mapping, key):
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
420 raise error.Abort(_("recursive reference '%s' in template") % key)
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
421
28373
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
422 def runsymbol(context, mapping, key, default=''):
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
423 v = context.symbol(mapping, key)
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
424 if v is None:
27939
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
425 # put poison to cut recursion. we can't move this to parsing phase
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
426 # because "x = {x}" is allowed if "x" is a keyword. (issue4758)
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
427 safemapping = mapping.copy()
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
428 safemapping[key] = _recursivesymbolblocker(key)
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
429 try:
27939
7ed3a3c0cef1 templater: abort if infinite recursion detected while evaluation (issue4758)
Yuya Nishihara <yuya@tcha.org>
parents: 27892
diff changeset
430 v = context.process(key, safemapping)
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
431 except TemplateNotFound:
28373
9a9dd71e882c templater: make label() take unknown symbol as color literal
Yuya Nishihara <yuya@tcha.org>
parents: 28349
diff changeset
432 v = default
21798
f2c617ff2abc templater: restore use of callable() since it was readded in Python 3.2
Augie Fackler <raf@durin42.com>
parents: 21540
diff changeset
433 if callable(v):
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
434 # TODO: templatekw functions will be updated to take (context, mapping)
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
435 # pair instead of **props
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
436 props = context._resources.copy()
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
437 props.update(mapping)
35588
dadbf213a765 py3: convert dict keys' to str before passing as kwargs
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35481
diff changeset
438 return v(**pycompat.strkwargs(props))
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
439 return v
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
440
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
441 def buildtemplate(exp, context):
28547
73d01cba5810 templater: expand list of parsed templates to template node
Yuya Nishihara <yuya@tcha.org>
parents: 28546
diff changeset
442 ctmpl = [compileexp(e, context, methods) for e in exp[1:]]
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
443 return (runtemplate, ctmpl)
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
444
25595
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
445 def runtemplate(context, mapping, template):
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
446 for arg in template:
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
447 yield evalrawexp(context, mapping, arg)
25595
a7dd6692e5cb templater: move runtemplate function out of buildmap/runmap pair
Yuya Nishihara <yuya@tcha.org>
parents: 25580
diff changeset
448
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
449 def buildfilter(exp, context):
26104
0f1bc7faa50d templater: inline getfilter() to buildfilter()
Yuya Nishihara <yuya@tcha.org>
parents: 25985
diff changeset
450 n = getsymbol(exp[2])
0f1bc7faa50d templater: inline getfilter() to buildfilter()
Yuya Nishihara <yuya@tcha.org>
parents: 25985
diff changeset
451 if n in context._filters:
0f1bc7faa50d templater: inline getfilter() to buildfilter()
Yuya Nishihara <yuya@tcha.org>
parents: 25985
diff changeset
452 filt = context._filters[n]
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
453 arg = compileexp(exp[1], context, methods)
26125
c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter
Yuya Nishihara <yuya@tcha.org>
parents: 26124
diff changeset
454 return (runfilter, (arg, filt))
26105
d67341f55429 templater: introduce unified filter syntax for unary functions
Yuya Nishihara <yuya@tcha.org>
parents: 26104
diff changeset
455 if n in funcs:
d67341f55429 templater: introduce unified filter syntax for unary functions
Yuya Nishihara <yuya@tcha.org>
parents: 26104
diff changeset
456 f = funcs[n]
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
457 args = _buildfuncargs(exp[1], context, methods, n, f._argspec)
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
458 return (f, args)
26104
0f1bc7faa50d templater: inline getfilter() to buildfilter()
Yuya Nishihara <yuya@tcha.org>
parents: 25985
diff changeset
459 raise error.ParseError(_("unknown function '%s'") % n)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
460
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
461 def runfilter(context, mapping, data):
26125
c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter
Yuya Nishihara <yuya@tcha.org>
parents: 26124
diff changeset
462 arg, filt = data
c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter
Yuya Nishihara <yuya@tcha.org>
parents: 26124
diff changeset
463 thing = evalfuncarg(context, mapping, arg)
17383
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
464 try:
24280
6c55e37ba5f2 templater: allow piping generator-type function output to filters
Yuya Nishihara <yuya@tcha.org>
parents: 24240
diff changeset
465 return filt(thing)
17383
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
466 except (ValueError, AttributeError, TypeError):
31927
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
467 sym = findsymbolicname(arg)
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
468 if sym:
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
469 msg = (_("template filter '%s' is not compatible with keyword '%s'")
34838
d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs
Augie Fackler <augie@google.com>
parents: 34808
diff changeset
470 % (pycompat.sysbytes(filt.__name__), sym))
17383
099c778ceb33 templater: abort when a template filter raises an exception (issue2987)
Neil Kodner <neilk@fb.com>
parents: 17334
diff changeset
471 else:
34838
d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs
Augie Fackler <augie@google.com>
parents: 34808
diff changeset
472 msg = (_("incompatible use of template filter '%s'")
d3ea6a1c798f templater: use pycompat.sysbytes to bytes-ify some __name__ attrs
Augie Fackler <augie@google.com>
parents: 34808
diff changeset
473 % pycompat.sysbytes(filt.__name__))
31927
2abc556dbe92 templater: find keyword name more thoroughly on filtering error
Yuya Nishihara <yuya@tcha.org>
parents: 31926
diff changeset
474 raise error.Abort(msg)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
475
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
476 def buildmap(exp, context):
34325
86d050abd5c1 templater: do not destructure operands in buildmap()
Yuya Nishihara <yuya@tcha.org>
parents: 34324
diff changeset
477 darg = compileexp(exp[1], context, methods)
86d050abd5c1 templater: do not destructure operands in buildmap()
Yuya Nishihara <yuya@tcha.org>
parents: 34324
diff changeset
478 targ = gettemplate(exp[2], context)
86d050abd5c1 templater: do not destructure operands in buildmap()
Yuya Nishihara <yuya@tcha.org>
parents: 34324
diff changeset
479 return (runmap, (darg, targ))
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
480
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
481 def runmap(context, mapping, data):
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
482 darg, targ = data
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
483 d = evalrawexp(context, mapping, darg)
27891
ac8c0ee5c3b8 templater: make _hybrid not callable to avoid conflicting semantics
Yuya Nishihara <yuya@tcha.org>
parents: 27637
diff changeset
484 if util.safehasattr(d, 'itermaps'):
28349
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
485 diter = d.itermaps()
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
486 else:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
487 try:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
488 diter = iter(d)
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
489 except TypeError:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
490 sym = findsymbolicname(darg)
34324
e473f482b9b3 templater: use helper function to get name of non-iterable keyword
Yuya Nishihara <yuya@tcha.org>
parents: 34287
diff changeset
491 if sym:
e473f482b9b3 templater: use helper function to get name of non-iterable keyword
Yuya Nishihara <yuya@tcha.org>
parents: 34287
diff changeset
492 raise error.ParseError(_("keyword '%s' is not iterable") % sym)
28349
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
493 else:
7cb2f2438f85 templater: handle exception when applying map operator to non-iterable object
Yuya Nishihara <yuya@tcha.org>
parents: 28348
diff changeset
494 raise error.ParseError(_("%r is not iterable") % d)
17631
0b241d7a8c62 templating: make new-style templating features work with command line lists
Matt Mackall <mpm@selenic.com>
parents: 17383
diff changeset
495
31807
e6eb86b154c5 templater: provide loop counter as "index" keyword
Yuya Nishihara <yuya@tcha.org>
parents: 31806
diff changeset
496 for i, v in enumerate(diter):
28225
5c11702fe2a3 templater: fix list templating bug
Kostia Balytskyi <ikostia@fb.com>
parents: 28178
diff changeset
497 lm = mapping.copy()
31807
e6eb86b154c5 templater: provide loop counter as "index" keyword
Yuya Nishihara <yuya@tcha.org>
parents: 31806
diff changeset
498 lm['index'] = i
31806
8f203b491bb5 templater: rename variable "i" to "v" in runmap()
Yuya Nishihara <yuya@tcha.org>
parents: 31521
diff changeset
499 if isinstance(v, dict):
8f203b491bb5 templater: rename variable "i" to "v" in runmap()
Yuya Nishihara <yuya@tcha.org>
parents: 31521
diff changeset
500 lm.update(v)
17991
d605a82cf189 hgweb: display diff for a changeset against any parents (issue2810)
Weiwen <weiwen@fb.com>
parents: 17982
diff changeset
501 lm['originalnode'] = mapping.get('node')
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
502 yield evalrawexp(context, lm, targ)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
503 else:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
504 # v is not an iterable of dicts, this happen when 'key'
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
505 # has been fully expanded already and format is useless.
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
506 # If so, return the expanded value.
31806
8f203b491bb5 templater: rename variable "i" to "v" in runmap()
Yuya Nishihara <yuya@tcha.org>
parents: 31521
diff changeset
507 yield v
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
508
34535
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
509 def buildmember(exp, context):
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
510 darg = compileexp(exp[1], context, methods)
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
511 memb = getsymbol(exp[2])
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
512 return (runmember, (darg, memb))
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
513
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
514 def runmember(context, mapping, data):
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
515 darg, memb = data
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
516 d = evalrawexp(context, mapping, darg)
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
517 if util.safehasattr(d, 'tomap'):
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
518 lm = mapping.copy()
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
519 lm.update(d.tomap())
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
520 return runsymbol(context, lm, memb)
34536
4c1cfe54c08d templater: extend dot operator as a short for get(dict, key)
Yuya Nishihara <yuya@tcha.org>
parents: 34535
diff changeset
521 if util.safehasattr(d, 'get'):
4c1cfe54c08d templater: extend dot operator as a short for get(dict, key)
Yuya Nishihara <yuya@tcha.org>
parents: 34535
diff changeset
522 return _getdictitem(d, memb)
34535
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
523
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
524 sym = findsymbolicname(darg)
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
525 if sym:
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
526 raise error.ParseError(_("keyword '%s' has no member") % sym)
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
527 else:
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
528 raise error.ParseError(_("%r has no member") % d)
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
529
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
530 def buildnegate(exp, context):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
531 arg = compileexp(exp[1], context, exprmethods)
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
532 return (runnegate, arg)
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
533
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
534 def runnegate(context, mapping, data):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
535 data = evalinteger(context, mapping, data,
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
536 _('negation needs an integer argument'))
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
537 return -data
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
538
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
539 def buildarithmetic(exp, context, func):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
540 left = compileexp(exp[1], context, exprmethods)
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
541 right = compileexp(exp[2], context, exprmethods)
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
542 return (runarithmetic, (func, left, right))
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
543
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
544 def runarithmetic(context, mapping, data):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
545 func, left, right = data
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
546 left = evalinteger(context, mapping, left,
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
547 _('arithmetic only defined on integers'))
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
548 right = evalinteger(context, mapping, right,
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
549 _('arithmetic only defined on integers'))
30116
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
550 try:
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
551 return func(left, right)
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
552 except ZeroDivisionError:
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
553 raise error.Abort(_('division by zero is not defined'))
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
554
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
555 def buildfunc(exp, context):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
556 n = getsymbol(exp[1])
14925
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
557 if n in funcs:
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
558 f = funcs[n]
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
559 args = _buildfuncargs(exp[2], context, exprmethods, n, f._argspec)
14925
ab545a15d807 templater: use a global funcs table
Matt Mackall <mpm@selenic.com>
parents: 14168
diff changeset
560 return (f, args)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
561 if n in context._filters:
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
562 args = _buildfuncargs(exp[2], context, exprmethods, n, argspec=None)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
563 if len(args) != 1:
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
564 raise error.ParseError(_("filter %s expects one argument") % n)
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
565 f = context._filters[n]
26125
c990afab2243 templater: drop unneeded destructuring of argument tuple at buildfilter
Yuya Nishihara <yuya@tcha.org>
parents: 26124
diff changeset
566 return (runfilter, (args[0], f))
20857
6eb55310fcbc templater: raise error for unknown func
Sean Farley <sean.michael.farley@gmail.com>
parents: 20663
diff changeset
567 raise error.ParseError(_("unknown function '%s'") % n)
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
568
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
569 def _buildfuncargs(exp, context, curmethods, funcname, argspec):
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
570 """Compile parsed tree of function arguments into list or dict of
31921
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
571 (func, data) pairs
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
572
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
573 >>> context = engine(lambda t: (runsymbol, t))
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
574 >>> def fargs(expr, argspec):
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
575 ... x = _parseexpr(expr)
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
576 ... n = getsymbol(x[1])
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
577 ... return _buildfuncargs(x[2], context, exprmethods, n, argspec)
34139
be00af4a1ac5 doctest: coerce dict.keys() to list
Yuya Nishihara <yuya@tcha.org>
parents: 34137
diff changeset
578 >>> list(fargs(b'a(l=1, k=2)', b'k l m').keys())
31922
0f41f1e3c75c parser: preserve order of keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31921
diff changeset
579 ['l', 'k']
34131
0fa781320203 doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents: 34073
diff changeset
580 >>> args = fargs(b'a(opts=1, k=2)', b'**opts')
34139
be00af4a1ac5 doctest: coerce dict.keys() to list
Yuya Nishihara <yuya@tcha.org>
parents: 34137
diff changeset
581 >>> list(args.keys()), list(args[b'opts'].keys())
31922
0f41f1e3c75c parser: preserve order of keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31921
diff changeset
582 (['opts'], ['opts', 'k'])
31921
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
583 """
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
584 def compiledict(xs):
31922
0f41f1e3c75c parser: preserve order of keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31921
diff changeset
585 return util.sortdict((k, compileexp(x, context, curmethods))
0f41f1e3c75c parser: preserve order of keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31921
diff changeset
586 for k, x in xs.iteritems())
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
587 def compilelist(xs):
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
588 return [compileexp(x, context, curmethods) for x in xs]
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
589
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
590 if not argspec:
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
591 # filter or function with no argspec: return list of positional args
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
592 return compilelist(getlist(exp))
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
593
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
594 # function with argspec: return dict of named args
31921
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
595 _poskeys, varkey, _keys, optkey = argspec = parser.splitargspec(argspec)
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
596 treeargs = parser.buildargsdict(getlist(exp), funcname, argspec,
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
597 keyvaluenode='keyvalue', keynode='symbol')
31922
0f41f1e3c75c parser: preserve order of keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31921
diff changeset
598 compargs = util.sortdict()
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
599 if varkey:
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
600 compargs[varkey] = compilelist(treeargs.pop(varkey))
31921
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
601 if optkey:
2156934b7917 parser: extend buildargsdict() to support arbitrary number of **kwargs
Yuya Nishihara <yuya@tcha.org>
parents: 31887
diff changeset
602 compargs[optkey] = compiledict(treeargs.pop(optkey))
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
603 compargs.update(compiledict(treeargs))
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
604 return compargs
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
605
31885
d18b624c1c06 templater: add parsing rule for key-value pair
Yuya Nishihara <yuya@tcha.org>
parents: 31884
diff changeset
606 def buildkeyvaluepair(exp, content):
d18b624c1c06 templater: add parsing rule for key-value pair
Yuya Nishihara <yuya@tcha.org>
parents: 31884
diff changeset
607 raise error.ParseError(_("can't use a key-value pair in this context"))
d18b624c1c06 templater: add parsing rule for key-value pair
Yuya Nishihara <yuya@tcha.org>
parents: 31884
diff changeset
608
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
609 # dict of template built-in functions
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
610 funcs = {}
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
611
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
612 templatefunc = registrar.templatefunc(funcs)
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
613
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
614 @templatefunc('date(date[, fmt])')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
615 def date(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
616 """Format a date. See :hg:`help dates` for formatting
26106
c568c4db036f templatefilters: remove redundant 'date' and 'strip' filters
Yuya Nishihara <yuya@tcha.org>
parents: 26105
diff changeset
617 strings. The default is a Unix date format, including the timezone:
c568c4db036f templatefilters: remove redundant 'date' and 'strip' filters
Yuya Nishihara <yuya@tcha.org>
parents: 26105
diff changeset
618 "Mon Sep 04 15:13:13 2006 0700"."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
619 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
620 # i18n: "date" is a keyword
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
621 raise error.ParseError(_("date expects one or two arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
622
28334
9dc340f51e06 templater: make date() use helper function to evaluate argument
Yuya Nishihara <yuya@tcha.org>
parents: 28333
diff changeset
623 date = evalfuncarg(context, mapping, args[0])
24903
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
624 fmt = None
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
625 if len(args) == 2:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
626 fmt = evalstring(context, mapping, args[1])
24903
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
627 try:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
628 if fmt is None:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
629 return util.datestr(date)
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
630 else:
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
631 return util.datestr(date, fmt)
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
632 except (TypeError, ValueError):
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
633 # i18n: "date" is a keyword
09124cce913f templater: fix crash by passing invalid object to date() function
Yuya Nishihara <yuya@tcha.org>
parents: 24886
diff changeset
634 raise error.ParseError(_("date expects a date information"))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
635
31928
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
636 @templatefunc('dict([[key=]value...])', argspec='*args **kwargs')
31926
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
637 def dict_(context, mapping, args):
31928
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
638 """Construct a dict from key-value pairs. A key may be omitted if
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
639 a value expression can provide an unambiguous name."""
31926
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
640 data = util.sortdict()
31928
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
641
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
642 for v in args['args']:
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
643 k = findsymbolicname(v)
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
644 if not k:
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
645 raise error.ParseError(_('dict key cannot be inferred'))
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
646 if k in data or k in args['kwargs']:
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
647 raise error.ParseError(_("duplicated dict key '%s' inferred") % k)
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
648 data[k] = evalfuncarg(context, mapping, v)
277b3e2d711b templater: add shorthand for building a dict like {"key": key}
Yuya Nishihara <yuya@tcha.org>
parents: 31927
diff changeset
649
31926
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
650 data.update((k, evalfuncarg(context, mapping, v))
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
651 for k, v in args['kwargs'].iteritems())
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
652 return templatekw.hybriddict(data)
932241b8c644 templater: add dict() constructor
Yuya Nishihara <yuya@tcha.org>
parents: 31922
diff changeset
653
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
654 @templatefunc('diff([includepattern [, excludepattern]])')
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
655 def diff(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
656 """Show a diff, optionally
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
657 specifying files to include or exclude."""
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
658 if len(args) > 2:
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
659 # i18n: "diff" is a keyword
27293
9e06e7fb037d grammar: favor zero, one, two over ... or no
timeless <timeless@mozdev.org>
parents: 26587
diff changeset
660 raise error.ParseError(_("diff expects zero, one, or two arguments"))
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
661
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
662 def getpatterns(i):
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
663 if i < len(args):
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
664 s = evalstring(context, mapping, args[i]).strip()
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
665 if s:
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
666 return [s]
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
667 return []
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
668
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
669 ctx = context.resource(mapping, 'ctx')
22434
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
670 chunks = ctx.diff(match=ctx.match([], getpatterns(0), getpatterns(1)))
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
671
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
672 return ''.join(chunks)
40ce05b50148 templater: add "diff" template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22304
diff changeset
673
34458
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
674 @templatefunc('extdata(source)', argspec='source')
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
675 def extdata(context, mapping, args):
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
676 """Show a text read from the specified extdata source. (EXPERIMENTAL)"""
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
677 if 'source' not in args:
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
678 # i18n: "extdata" is a keyword
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
679 raise error.ParseError(_('extdata expects one argument'))
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
680
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
681 source = evalstring(context, mapping, args['source'])
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
682 cache = context.resource(mapping, 'cache').setdefault('extdata', {})
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
683 ctx = context.resource(mapping, 'ctx')
34458
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
684 if source in cache:
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
685 data = cache[source]
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
686 else:
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
687 data = cache[source] = scmutil.extdatasource(ctx.repo(), source)
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
688 return data.get(ctx.rev(), '')
a1b89c8ad32d templater: add experimental support for extdata
Yuya Nishihara <yuya@tcha.org>
parents: 34346
diff changeset
689
30008
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
690 @templatefunc('files(pattern)')
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
691 def files(context, mapping, args):
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
692 """All files of the current changeset matching the pattern. See
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
693 :hg:`help patterns`."""
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
694 if not len(args) == 1:
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
695 # i18n: "files" is a keyword
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
696 raise error.ParseError(_("files expects one argument"))
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
697
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
698 raw = evalstring(context, mapping, args[0])
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
699 ctx = context.resource(mapping, 'ctx')
30008
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
700 m = ctx.match([raw])
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
701 files = list(ctx.matches(m))
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
702 # TODO: pass (context, mapping) pair to keyword function
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
703 props = context._resources.copy()
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
704 props.update(mapping)
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
705 return templatekw.showlist("file", files, props)
30008
e83f89d3b1f7 templates: add built-in files() function
Hannes Oldenburg <hannes.christian.oldenburg@gmail.com>
parents: 29848
diff changeset
706
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
707 @templatefunc('fill(text[, width[, initialident[, hangindent]]])')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
708 def fill(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
709 """Fill many
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
710 paragraphs with optional indentation. See the "fill" filter."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
711 if not (1 <= len(args) <= 4):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
712 # i18n: "fill" is a keyword
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
713 raise error.ParseError(_("fill expects one to four arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
714
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
715 text = evalstring(context, mapping, args[0])
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
716 width = 76
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
717 initindent = ''
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
718 hangindent = ''
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
719 if 2 <= len(args) <= 4:
28343
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
720 width = evalinteger(context, mapping, args[1],
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
721 # i18n: "fill" is a keyword
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
722 _("fill expects an integer width"))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
723 try:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
724 initindent = evalstring(context, mapping, args[2])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
725 hangindent = evalstring(context, mapping, args[3])
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
726 except IndexError:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
727 pass
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
728
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
729 return templatefilters.fill(text, width, initindent, hangindent)
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
730
31169
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
731 @templatefunc('formatnode(node)')
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
732 def formatnode(context, mapping, args):
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
733 """Obtain the preferred form of a changeset hash. (DEPRECATED)"""
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
734 if len(args) != 1:
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
735 # i18n: "formatnode" is a keyword
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
736 raise error.ParseError(_("formatnode expects one argument"))
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
737
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
738 ui = context.resource(mapping, 'ui')
31169
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
739 node = evalstring(context, mapping, args[0])
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
740 if ui.debugflag:
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
741 return node
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
742 return templatefilters.short(node)
48a8b2e5fe31 templater: port formatnode filter from changeset_templater
Yuya Nishihara <yuya@tcha.org>
parents: 31024
diff changeset
743
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
744 @templatefunc('pad(text, width[, fillchar=\' \'[, left=False]])',
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
745 argspec='text width fillchar left')
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
746 def pad(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
747 """Pad text with a
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
748 fill character."""
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
749 if 'text' not in args or 'width' not in args:
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
750 # i18n: "pad" is a keyword
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
751 raise error.ParseError(_("pad() expects two to four arguments"))
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
752
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
753 width = evalinteger(context, mapping, args['width'],
28345
d81437c91a26 templater: fix pad() to evaluate int argument and handle error
Yuya Nishihara <yuya@tcha.org>
parents: 28344
diff changeset
754 # i18n: "pad" is a keyword
d81437c91a26 templater: fix pad() to evaluate int argument and handle error
Yuya Nishihara <yuya@tcha.org>
parents: 28344
diff changeset
755 _("pad() expects an integer width"))
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
756
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
757 text = evalstring(context, mapping, args['text'])
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
758
29818
407879b0893b templater: rename "right" argument of pad() function
Yuya Nishihara <yuya@tcha.org>
parents: 29817
diff changeset
759 left = False
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
760 fillchar = ' '
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
761 if 'fillchar' in args:
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
762 fillchar = evalstring(context, mapping, args['fillchar'])
31521
44c591f63458 templater: make pad() strip color codes before computing width (issue5416)
Yuya Nishihara <yuya@tcha.org>
parents: 31520
diff changeset
763 if len(color.stripeffects(fillchar)) != 1:
31519
3725986b151a templater: reject bad fillchar argument passed to pad()
Yuya Nishihara <yuya@tcha.org>
parents: 31169
diff changeset
764 # i18n: "pad" is a keyword
3725986b151a templater: reject bad fillchar argument passed to pad()
Yuya Nishihara <yuya@tcha.org>
parents: 31169
diff changeset
765 raise error.ParseError(_("pad() expects a single fill character"))
31887
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
766 if 'left' in args:
f7b3677f66cd templater: port pad() to take keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31886
diff changeset
767 left = evalboolean(context, mapping, args['left'])
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
768
31521
44c591f63458 templater: make pad() strip color codes before computing width (issue5416)
Yuya Nishihara <yuya@tcha.org>
parents: 31520
diff changeset
769 fillwidth = width - encoding.colwidth(color.stripeffects(text))
31520
6f150bb19317 templater: make pad() compute actual width
Yuya Nishihara <yuya@tcha.org>
parents: 31519
diff changeset
770 if fillwidth <= 0:
6f150bb19317 templater: make pad() compute actual width
Yuya Nishihara <yuya@tcha.org>
parents: 31519
diff changeset
771 return text
29818
407879b0893b templater: rename "right" argument of pad() function
Yuya Nishihara <yuya@tcha.org>
parents: 29817
diff changeset
772 if left:
31520
6f150bb19317 templater: make pad() compute actual width
Yuya Nishihara <yuya@tcha.org>
parents: 31519
diff changeset
773 return fillchar * fillwidth + text
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
774 else:
31520
6f150bb19317 templater: make pad() compute actual width
Yuya Nishihara <yuya@tcha.org>
parents: 31519
diff changeset
775 return text + fillchar * fillwidth
20370
aa51392da507 template: add pad function for padding output
Durham Goode <durham@fb.com>
parents: 20369
diff changeset
776
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
777 @templatefunc('indent(text, indentchars[, firstline])')
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
778 def indent(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
779 """Indents all non-empty lines
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
780 with the characters given in the indentchars string. An optional
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
781 third parameter will override the indent for the first line only
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
782 if present."""
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
783 if not (2 <= len(args) <= 3):
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
784 # i18n: "indent" is a keyword
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
785 raise error.ParseError(_("indent() expects two or three arguments"))
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
786
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
787 text = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
788 indent = evalstring(context, mapping, args[1])
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
789
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
790 if len(args) == 3:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
791 firstline = evalstring(context, mapping, args[2])
25489
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
792 else:
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
793 firstline = indent
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
794
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
795 # the indent function doesn't indent the first line, so we do it here
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
796 return templatefilters.indent(firstline + text, indent)
ef8956aa8755 templater: introduce indent function
Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
797
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
798 @templatefunc('get(dict, key)')
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
799 def get(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
800 """Get an attribute/key from an object. Some keywords
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
801 are complex types. This function allows you to obtain the value of an
26197
fb6c08a9b40a templater: fix get English
timeless@mozdev.org
parents: 26188
diff changeset
802 attribute on these types."""
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
803 if len(args) != 2:
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
804 # i18n: "get" is a keyword
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
805 raise error.ParseError(_("get() expects two arguments"))
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
806
28331
2874db5462d3 templater: fix get() to evaluate arguments eagerly
Yuya Nishihara <yuya@tcha.org>
parents: 28225
diff changeset
807 dictarg = evalfuncarg(context, mapping, args[0])
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
808 if not util.safehasattr(dictarg, 'get'):
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
809 # i18n: "get" is a keyword
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
810 raise error.ParseError(_("get() expects a dict as first argument"))
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
811
28331
2874db5462d3 templater: fix get() to evaluate arguments eagerly
Yuya Nishihara <yuya@tcha.org>
parents: 28225
diff changeset
812 key = evalfuncarg(context, mapping, args[1])
34536
4c1cfe54c08d templater: extend dot operator as a short for get(dict, key)
Yuya Nishihara <yuya@tcha.org>
parents: 34535
diff changeset
813 return _getdictitem(dictarg, key)
4c1cfe54c08d templater: extend dot operator as a short for get(dict, key)
Yuya Nishihara <yuya@tcha.org>
parents: 34535
diff changeset
814
4c1cfe54c08d templater: extend dot operator as a short for get(dict, key)
Yuya Nishihara <yuya@tcha.org>
parents: 34535
diff changeset
815 def _getdictitem(dictarg, key):
34534
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
816 val = dictarg.get(key)
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
817 if val is None:
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
818 return
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
819 return templatekw.wraphybridvalue(dictarg, key, val)
18582
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
820
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
821 @templatefunc('if(expr, then[, else])')
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
822 def if_(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
823 """Conditionally execute based on the result of
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
824 an expression."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
825 if not (2 <= len(args) <= 3):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
826 # i18n: "if" is a keyword
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
827 raise error.ParseError(_("if expects two or three arguments"))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
828
29816
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
829 test = evalboolean(context, mapping, args[0])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
830 if test:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
831 yield evalrawexp(context, mapping, args[1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
832 elif len(args) == 3:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
833 yield evalrawexp(context, mapping, args[2])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
834
30049
f18cc848b48e templater: use "needle" and "haystack" as (meta-)variables for ifcontains()
Anton Shestakov <av6@dwimlabs.net>
parents: 30008
diff changeset
835 @templatefunc('ifcontains(needle, haystack, then[, else])')
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
836 def ifcontains(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
837 """Conditionally execute based
30049
f18cc848b48e templater: use "needle" and "haystack" as (meta-)variables for ifcontains()
Anton Shestakov <av6@dwimlabs.net>
parents: 30008
diff changeset
838 on whether the item "needle" is in "haystack"."""
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
839 if not (3 <= len(args) <= 4):
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
840 # i18n: "ifcontains" is a keyword
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
841 raise error.ParseError(_("ifcontains expects three or four arguments"))
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
842
30049
f18cc848b48e templater: use "needle" and "haystack" as (meta-)variables for ifcontains()
Anton Shestakov <av6@dwimlabs.net>
parents: 30008
diff changeset
843 haystack = evalfuncarg(context, mapping, args[1])
34659
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
844 try:
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
845 needle = evalastype(context, mapping, args[0],
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
846 getattr(haystack, 'keytype', None) or bytes)
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
847 found = (needle in haystack)
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
848 except error.ParseError:
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
849 found = False
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
850
34659
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
851 if found:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
852 yield evalrawexp(context, mapping, args[2])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
853 elif len(args) == 4:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
854 yield evalrawexp(context, mapping, args[3])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
855
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
856 @templatefunc('ifeq(expr1, expr2, then[, else])')
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
857 def ifeq(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
858 """Conditionally execute based on
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
859 whether 2 items are equivalent."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
860 if not (3 <= len(args) <= 4):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
861 # i18n: "ifeq" is a keyword
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
862 raise error.ParseError(_("ifeq expects three or four arguments"))
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
863
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
864 test = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
865 match = evalstring(context, mapping, args[1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
866 if test == match:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
867 yield evalrawexp(context, mapping, args[2])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
868 elif len(args) == 4:
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
869 yield evalrawexp(context, mapping, args[3])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
870
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
871 @templatefunc('join(list, sep)')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
872 def join(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
873 """Join items in a list with a delimiter."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
874 if not (1 <= len(args) <= 2):
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
875 # i18n: "join" is a keyword
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
876 raise error.ParseError(_("join expects one or two arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
877
34326
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
878 # TODO: perhaps this should be evalfuncarg(), but it can't because hgweb
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
879 # abuses generator as a keyword that returns a list of dicts.
e60c601953d7 templater: extract helper to just evaluate template expression
Yuya Nishihara <yuya@tcha.org>
parents: 34325
diff changeset
880 joinset = evalrawexp(context, mapping, args[0])
34330
89aec1834a86 templatekw: add new-style template expansion to {manifest}
Yuya Nishihara <yuya@tcha.org>
parents: 34329
diff changeset
881 joinset = templatekw.unwrapvalue(joinset)
34328
dd28b1f55eb8 templatekw: just pass underlying value (or key) to joinfmt() function
Yuya Nishihara <yuya@tcha.org>
parents: 34326
diff changeset
882 joinfmt = getattr(joinset, 'joinfmt', pycompat.identity)
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
883 joiner = " "
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
884 if len(args) > 1:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
885 joiner = evalstring(context, mapping, args[1])
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
886
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
887 first = True
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
888 for x in joinset:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
889 if first:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
890 first = False
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
891 else:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
892 yield joiner
34328
dd28b1f55eb8 templatekw: just pass underlying value (or key) to joinfmt() function
Yuya Nishihara <yuya@tcha.org>
parents: 34326
diff changeset
893 yield joinfmt(x)
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
894
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
895 @templatefunc('label(label, expr)')
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
896 def label(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
897 """Apply a label to generated content. Content with
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
898 a label applied can result in additional post-processing, such as
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
899 automatic colorization."""
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
900 if len(args) != 2:
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
901 # i18n: "label" is a keyword
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
902 raise error.ParseError(_("label expects two arguments"))
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
903
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
904 ui = context.resource(mapping, 'ui')
28374
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
905 thing = evalstring(context, mapping, args[1])
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
906 # preserve unknown symbol as literal so effects like 'red', 'bold',
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
907 # etc. don't need to be quoted
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
908 label = evalstringliteral(context, mapping, args[0])
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
909
28384
3356bf61fa25 formatter: make labels work with templated output
Kostia Balytskyi <ikostia@fb.com>
parents: 28374
diff changeset
910 return ui.label(thing, label)
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
911
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
912 @templatefunc('latesttag([pattern])')
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
913 def latesttag(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
914 """The global tags matching the given pattern on the
31850
f0d719e513fc templatekw: clarify the result of {latesttag} when no tag exists
Matt Harbison <matt_harbison@yahoo.com>
parents: 31807
diff changeset
915 most recent globally tagged ancestor of this changeset.
f0d719e513fc templatekw: clarify the result of {latesttag} when no tag exists
Matt Harbison <matt_harbison@yahoo.com>
parents: 31807
diff changeset
916 If no such tags exist, the "{tag}" template resolves to
f0d719e513fc templatekw: clarify the result of {latesttag} when no tag exists
Matt Harbison <matt_harbison@yahoo.com>
parents: 31807
diff changeset
917 the string "null"."""
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
918 if len(args) > 1:
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
919 # i18n: "latesttag" is a keyword
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
920 raise error.ParseError(_("latesttag expects at most one argument"))
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
921
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
922 pattern = None
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
923 if len(args) == 1:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
924 pattern = evalstring(context, mapping, args[0])
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
925
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
926 # TODO: pass (context, mapping) pair to keyword function
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
927 props = context._resources.copy()
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
928 props.update(mapping)
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
929 return templatekw.showlatesttags(pattern, **pycompat.strkwargs(props))
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
930
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
931 @templatefunc('localdate(date[, tz])')
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
932 def localdate(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
933 """Converts a date to the specified timezone.
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
934 The default is local date."""
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
935 if not (1 <= len(args) <= 2):
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
936 # i18n: "localdate" is a keyword
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
937 raise error.ParseError(_("localdate expects one or two arguments"))
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
938
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
939 date = evalfuncarg(context, mapping, args[0])
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
940 try:
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
941 date = util.parsedate(date)
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
942 except AttributeError: # not str nor date tuple
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
943 # i18n: "localdate" is a keyword
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
944 raise error.ParseError(_("localdate expects a date information"))
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
945 if len(args) >= 2:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
946 tzoffset = None
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
947 tz = evalfuncarg(context, mapping, args[1])
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
948 if isinstance(tz, str):
29636
84ef4517de03 date: refactor timezone parsing
Matt Mackall <mpm@selenic.com>
parents: 29085
diff changeset
949 tzoffset, remainder = util.parsetimezone(tz)
84ef4517de03 date: refactor timezone parsing
Matt Mackall <mpm@selenic.com>
parents: 29085
diff changeset
950 if remainder:
84ef4517de03 date: refactor timezone parsing
Matt Mackall <mpm@selenic.com>
parents: 29085
diff changeset
951 tzoffset = None
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
952 if tzoffset is None:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
953 try:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
954 tzoffset = int(tz)
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
955 except (TypeError, ValueError):
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
956 # i18n: "localdate" is a keyword
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
957 raise error.ParseError(_("localdate expects a timezone"))
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
958 else:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
959 tzoffset = util.makedate()[1]
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
960 return (date[0], tzoffset)
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
961
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
962 @templatefunc('max(iterable)')
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
963 def max_(context, mapping, args, **kwargs):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
964 """Return the max of an iterable"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
965 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
966 # i18n: "max" is a keyword
35386
fdd09d87635b templater: fix "one arguments"
Anton Shestakov <av6@dwimlabs.net>
parents: 34838
diff changeset
967 raise error.ParseError(_("max expects one argument"))
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
968
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
969 iterable = evalfuncarg(context, mapping, args[0])
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
970 try:
34534
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
971 x = max(iterable)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
972 except (TypeError, ValueError):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
973 # i18n: "max" is a keyword
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
974 raise error.ParseError(_("max first argument should be an iterable"))
34534
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
975 return templatekw.wraphybridvalue(iterable, x, x)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
976
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
977 @templatefunc('min(iterable)')
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
978 def min_(context, mapping, args, **kwargs):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
979 """Return the min of an iterable"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
980 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
981 # i18n: "min" is a keyword
35386
fdd09d87635b templater: fix "one arguments"
Anton Shestakov <av6@dwimlabs.net>
parents: 34838
diff changeset
982 raise error.ParseError(_("min expects one argument"))
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
983
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
984 iterable = evalfuncarg(context, mapping, args[0])
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
985 try:
34534
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
986 x = min(iterable)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
987 except (TypeError, ValueError):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
988 # i18n: "min" is a keyword
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
989 raise error.ParseError(_("min first argument should be an iterable"))
34534
b3073e175c17 templater: wrap get/min/max result so map operation can apply to element
Yuya Nishihara <yuya@tcha.org>
parents: 34458
diff changeset
990 return templatekw.wraphybridvalue(iterable, x, x)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
991
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
992 @templatefunc('mod(a, b)')
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
993 def mod(context, mapping, args):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
994 """Calculate a mod b such that a / b + a mod b == a"""
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
995 if not len(args) == 2:
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
996 # i18n: "mod" is a keyword
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
997 raise error.ParseError(_("mod expects two arguments"))
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
998
30116
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
999 func = lambda a, b: a % b
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
1000 return runarithmetic(context, mapping, (func, args[0], args[1]))
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1001
34287
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1002 @templatefunc('obsfateoperations(markers)')
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1003 def obsfateoperations(context, mapping, args):
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1004 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1005 if len(args) != 1:
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1006 # i18n: "obsfateoperations" is a keyword
35386
fdd09d87635b templater: fix "one arguments"
Anton Shestakov <av6@dwimlabs.net>
parents: 34838
diff changeset
1007 raise error.ParseError(_("obsfateoperations expects one argument"))
34287
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1008
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1009 markers = evalfuncarg(context, mapping, args[0])
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1010
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1011 try:
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1012 data = obsutil.markersoperations(markers)
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1013 return templatekw.hybridlist(data, name='operation')
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1014 except (TypeError, KeyError):
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1015 # i18n: "obsfateoperations" is a keyword
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1016 errmsg = _("obsfateoperations first argument should be an iterable")
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1017 raise error.ParseError(errmsg)
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
1018
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1019 @templatefunc('obsfatedate(markers)')
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1020 def obsfatedate(context, mapping, args):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1021 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1022 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1023 # i18n: "obsfatedate" is a keyword
35386
fdd09d87635b templater: fix "one arguments"
Anton Shestakov <av6@dwimlabs.net>
parents: 34838
diff changeset
1024 raise error.ParseError(_("obsfatedate expects one argument"))
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1025
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1026 markers = evalfuncarg(context, mapping, args[0])
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1027
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1028 try:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1029 data = obsutil.markersdates(markers)
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1030 return templatekw.hybridlist(data, name='date', fmt='%d %d')
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1031 except (TypeError, KeyError):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1032 # i18n: "obsfatedate" is a keyword
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1033 errmsg = _("obsfatedate first argument should be an iterable")
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1034 raise error.ParseError(errmsg)
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
1035
33994
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1036 @templatefunc('obsfateusers(markers)')
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1037 def obsfateusers(context, mapping, args):
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1038 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1039 if len(args) != 1:
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1040 # i18n: "obsfateusers" is a keyword
35386
fdd09d87635b templater: fix "one arguments"
Anton Shestakov <av6@dwimlabs.net>
parents: 34838
diff changeset
1041 raise error.ParseError(_("obsfateusers expects one argument"))
33994
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1042
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1043 markers = evalfuncarg(context, mapping, args[0])
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1044
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1045 try:
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1046 data = obsutil.markersusers(markers)
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1047 return templatekw.hybridlist(data, name='user')
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1048 except (TypeError, KeyError, ValueError):
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1049 # i18n: "obsfateusers" is a keyword
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1050 msg = _("obsfateusers first argument should be an iterable of "
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1051 "obsmakers")
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1052 raise error.ParseError(msg)
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
1053
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
1054 @templatefunc('obsfateverb(successors, markers)')
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1055 def obsfateverb(context, mapping, args):
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1056 """Compute obsfate related information based on successors (EXPERIMENTAL)"""
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
1057 if len(args) != 2:
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1058 # i18n: "obsfateverb" is a keyword
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
1059 raise error.ParseError(_("obsfateverb expects two arguments"))
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1060
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1061 successors = evalfuncarg(context, mapping, args[0])
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
1062 markers = evalfuncarg(context, mapping, args[1])
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1063
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1064 try:
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
1065 return obsutil.obsfateverb(successors, markers)
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1066 except TypeError:
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1067 # i18n: "obsfateverb" is a keyword
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1068 errmsg = _("obsfateverb first argument should be countable")
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1069 raise error.ParseError(errmsg)
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
1070
30083
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1071 @templatefunc('relpath(path)')
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1072 def relpath(context, mapping, args):
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1073 """Convert a repository-absolute path into a filesystem path relative to
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1074 the current working directory."""
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1075 if len(args) != 1:
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1076 # i18n: "relpath" is a keyword
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1077 raise error.ParseError(_("relpath expects one argument"))
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1078
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1079 repo = context.resource(mapping, 'ctx').repo()
30083
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1080 path = evalstring(context, mapping, args[0])
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1081 return repo.pathto(path)
bd1f043d1ea3 templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents: 30049
diff changeset
1082
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1083 @templatefunc('revset(query[, formatargs...])')
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1084 def revset(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1085 """Execute a revision set query. See
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
1086 :hg:`help revset`."""
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1087 if not len(args) > 0:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1088 # i18n: "revset" is a keyword
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1089 raise error.ParseError(_("revset expects one or more arguments"))
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1090
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1091 raw = evalstring(context, mapping, args[0])
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1092 ctx = context.resource(mapping, 'ctx')
24337
696ab1a24ae0 templater: replace 'ctx._repo' with 'ctx.repo()'
Matt Harbison <matt_harbison@yahoo.com>
parents: 24306
diff changeset
1093 repo = ctx.repo()
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1094
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
1095 def query(expr):
33554
2943141f5e07 revset: pass repo when passing ui
Gregory Szorc <gregory.szorc@gmail.com>
parents: 33017
diff changeset
1096 m = revsetmod.match(repo.ui, expr, repo=repo)
24114
fafd9a1284cf revset: make match function initiate query from full set by default
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
1097 return m(repo)
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
1098
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1099 if len(args) > 1:
28333
41373244f4e5 templater: fix revset() to evaluate format arguments eagerly
Yuya Nishihara <yuya@tcha.org>
parents: 28332
diff changeset
1100 formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]]
31024
0b8356705de6 revset: split language services to revsetlang module (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30625
diff changeset
1101 revs = query(revsetlang.formatspec(raw, *formatargs))
28178
96f2d50fb9f6 templater: factor out type conversion of revset() result
Yuya Nishihara <yuya@tcha.org>
parents: 27940
diff changeset
1102 revs = list(revs)
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1103 else:
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1104 cache = context.resource(mapping, 'cache')
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1105 revsetcache = cache.setdefault("revsetcache", {})
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1106 if raw in revsetcache:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1107 revs = revsetcache[raw]
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1108 else:
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
1109 revs = query(raw)
28178
96f2d50fb9f6 templater: factor out type conversion of revset() result
Yuya Nishihara <yuya@tcha.org>
parents: 27940
diff changeset
1110 revs = list(revs)
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1111 revsetcache[raw] = revs
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1112
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1113 # TODO: pass (context, mapping) pair to keyword function
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1114 props = context._resources.copy()
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1115 props.update(mapping)
35372
073bc922d349 py3: handle keyword arguments correctly in templater.py
Pulkit Goyal <7895pulkit@gmail.com>
parents: 35010
diff changeset
1116 return templatekw.showrevslist("revision", revs,
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1117 **pycompat.strkwargs(props))
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
1118
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1119 @templatefunc('rstdoc(text, style)')
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1120 def rstdoc(context, mapping, args):
30332
318a24b52eeb spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents: 30232
diff changeset
1121 """Format reStructuredText."""
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1122 if len(args) != 2:
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1123 # i18n: "rstdoc" is a keyword
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1124 raise error.ParseError(_("rstdoc expects two arguments"))
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1125
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1126 text = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1127 style = evalstring(context, mapping, args[1])
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1128
19079
1e433b5457fd hgweb: make help verbose again (issue3899)
Alexander Plavin <me@aplavin.ru>
parents: 19058
diff changeset
1129 return minirst.format(text, style=style, keep=['verbose'])
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
1130
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
1131 @templatefunc('separate(sep, args)', argspec='sep *args')
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1132 def separate(context, mapping, args):
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1133 """Add a separator between non-empty arguments."""
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
1134 if 'sep' not in args:
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1135 # i18n: "separate" is a keyword
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1136 raise error.ParseError(_("separate expects at least one argument"))
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1137
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
1138 sep = evalstring(context, mapping, args['sep'])
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1139 first = True
31886
bdda942f4b9c templater: add support for keyword arguments
Yuya Nishihara <yuya@tcha.org>
parents: 31885
diff changeset
1140 for arg in args['args']:
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1141 argstr = evalstring(context, mapping, arg)
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1142 if not argstr:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1143 continue
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1144 if first:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1145 first = False
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1146 else:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1147 yield sep
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1148 yield argstr
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
1149
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1150 @templatefunc('shortest(node, minlength=4)')
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1151 def shortest(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1152 """Obtain the shortest representation of
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
1153 a node."""
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1154 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
1155 # i18n: "shortest" is a keyword
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1156 raise error.ParseError(_("shortest() expects one or two arguments"))
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1157
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1158 node = evalstring(context, mapping, args[0])
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1159
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1160 minlength = 4
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1161 if len(args) > 1:
28346
542d200bd261 templater: fix shortest() to evaluate int argument and handle error
Yuya Nishihara <yuya@tcha.org>
parents: 28345
diff changeset
1162 minlength = evalinteger(context, mapping, args[1],
542d200bd261 templater: fix shortest() to evaluate int argument and handle error
Yuya Nishihara <yuya@tcha.org>
parents: 28345
diff changeset
1163 # i18n: "shortest" is a keyword
542d200bd261 templater: fix shortest() to evaluate int argument and handle error
Yuya Nishihara <yuya@tcha.org>
parents: 28345
diff changeset
1164 _("shortest() expects an integer minlength"))
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1165
30232
362740e05460 templater: use unfiltered changelog to calculate shortest() at constant time
Yuya Nishihara <yuya@tcha.org>
parents: 30231
diff changeset
1166 # _partialmatch() of filtered changelog could take O(len(repo)) time,
362740e05460 templater: use unfiltered changelog to calculate shortest() at constant time
Yuya Nishihara <yuya@tcha.org>
parents: 30231
diff changeset
1167 # which would be unacceptably slow. so we look for hash collision in
362740e05460 templater: use unfiltered changelog to calculate shortest() at constant time
Yuya Nishihara <yuya@tcha.org>
parents: 30231
diff changeset
1168 # unfiltered space, which means some hashes may be slightly longer.
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1169 cl = context.resource(mapping, 'ctx')._repo.unfiltered().changelog
34250
448725a2ef73 templater: extract shortest() logic from template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34139
diff changeset
1170 return cl.shortest(node, minlength)
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
1171
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1172 @templatefunc('strip(text[, chars])')
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1173 def strip(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1174 """Strip characters from a string. By default,
26106
c568c4db036f templatefilters: remove redundant 'date' and 'strip' filters
Yuya Nishihara <yuya@tcha.org>
parents: 26105
diff changeset
1175 strips all leading and trailing whitespace."""
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1176 if not (1 <= len(args) <= 2):
23112
3226ed457928 i18n: add i18n comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 22844
diff changeset
1177 # i18n: "strip" is a keyword
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1178 raise error.ParseError(_("strip expects one or two arguments"))
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1179
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1180 text = evalstring(context, mapping, args[0])
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1181 if len(args) == 2:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1182 chars = evalstring(context, mapping, args[1])
19330
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1183 return text.strip(chars)
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1184 return text.strip()
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
1185
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1186 @templatefunc('sub(pattern, replacement, expression)')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1187 def sub(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1188 """Perform text substitution
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
1189 using regular expressions."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1190 if len(args) != 3:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1191 # i18n: "sub" is a keyword
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1192 raise error.ParseError(_("sub expects three arguments"))
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1193
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1194 pat = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1195 rpl = evalstring(context, mapping, args[1])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1196 src = evalstring(context, mapping, args[2])
26188
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1197 try:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1198 patre = re.compile(pat)
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1199 except re.error:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1200 # i18n: "sub" is a keyword
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1201 raise error.ParseError(_("sub got an invalid pattern: %s") % pat)
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1202 try:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1203 yield patre.sub(rpl, src)
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1204 except re.error:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1205 # i18n: "sub" is a keyword
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
1206 raise error.ParseError(_("sub got an invalid replacement: %s") % rpl)
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
1207
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1208 @templatefunc('startswith(pattern, text)')
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1209 def startswith(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1210 """Returns the value from the "text" argument
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
1211 if it begins with the content from the "pattern" argument."""
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1212 if len(args) != 2:
21960
2896d450fec4 templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21846
diff changeset
1213 # i18n: "startswith" is a keyword
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1214 raise error.ParseError(_("startswith expects two arguments"))
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1215
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1216 patn = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1217 text = evalstring(context, mapping, args[1])
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1218 if text.startswith(patn):
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1219 return text
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1220 return ''
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
1221
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1222 @templatefunc('word(number, text[, separator])')
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1223 def word(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
1224 """Return the nth word from a string."""
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1225 if not (2 <= len(args) <= 3):
21960
2896d450fec4 templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21846
diff changeset
1226 # i18n: "word" is a keyword
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1227 raise error.ParseError(_("word expects two or three arguments, got %d")
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1228 % len(args))
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1229
28343
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
1230 num = evalinteger(context, mapping, args[0],
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
1231 # i18n: "word" is a keyword
a6c2310b3827 templater: factor out function that evaluates argument as integer
Yuya Nishihara <yuya@tcha.org>
parents: 28334
diff changeset
1232 _("word expects an integer index"))
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1233 text = evalstring(context, mapping, args[1])
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1234 if len(args) == 3:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
1235 splitter = evalstring(context, mapping, args[2])
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1236 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1237 splitter = None
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1238
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1239 tokens = text.split(splitter)
26502
4ca98a389152 templater: protect word() from crashing on out of range negative value
Matt Harbison <matt_harbison@yahoo.com>
parents: 25815
diff changeset
1240 if num >= len(tokens) or num < -len(tokens):
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1241 return ''
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1242 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1243 return tokens[num]
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
1244
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1245 # methods to interpret function arguments or inner expressions (e.g. {_(x)})
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1246 exprmethods = {
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
1247 "integer": lambda e, c: (runinteger, e[1]),
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1248 "string": lambda e, c: (runstring, e[1]),
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1249 "symbol": lambda e, c: (runsymbol, e[1]),
25596
c1975809a6b5 templater: take any string literals as template, but not for rawstring (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25595
diff changeset
1250 "template": buildtemplate,
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1251 "group": lambda e, c: compileexp(e[1], c, exprmethods),
34535
78590585c0db templater: add dot operator to easily access a sub item
Yuya Nishihara <yuya@tcha.org>
parents: 34534
diff changeset
1252 ".": buildmember,
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1253 "|": buildfilter,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1254 "%": buildmap,
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1255 "func": buildfunc,
31885
d18b624c1c06 templater: add parsing rule for key-value pair
Yuya Nishihara <yuya@tcha.org>
parents: 31884
diff changeset
1256 "keyvalue": buildkeyvaluepair,
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1257 "+": lambda e, c: buildarithmetic(e, c, lambda a, b: a + b),
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1258 "-": lambda e, c: buildarithmetic(e, c, lambda a, b: a - b),
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1259 "negate": buildnegate,
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1260 "*": lambda e, c: buildarithmetic(e, c, lambda a, b: a * b),
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
1261 "/": lambda e, c: buildarithmetic(e, c, lambda a, b: a // b),
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1262 }
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1263
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1264 # methods to interpret top-level template (e.g. {x}, {x|_}, {x % "y"})
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1265 methods = exprmethods.copy()
25002
829faf8ab605 templater: tokenize decimal integer literal (issue4638) (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 25001
diff changeset
1266 methods["integer"] = exprmethods["symbol"] # '{1}' as variable
25001
9668c1a433b3 templater: switch methods table on compileexp() of func args and inner expr
Yuya Nishihara <yuya@tcha.org>
parents: 24988
diff changeset
1267
28912
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1268 class _aliasrules(parser.basealiasrules):
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1269 """Parsing and expansion rule set of template aliases"""
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1270 _section = _('template alias')
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1271 _parse = staticmethod(_parseexpr)
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1272
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1273 @staticmethod
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1274 def _trygetfunc(tree):
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1275 """Return (name, args) if tree is func(...) or ...|filter; otherwise
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1276 None"""
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1277 if tree[0] == 'func' and tree[1][0] == 'symbol':
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1278 return tree[1][1], getlist(tree[2])
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1279 if tree[0] == '|' and tree[2][0] == 'symbol':
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1280 return tree[2][1], [tree[1]]
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1281
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1282 def expandaliases(tree, aliases):
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1283 """Return new tree of aliases are expanded"""
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1284 aliasmap = _aliasrules.buildmap(aliases)
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1285 return _aliasrules.expand(aliasmap, tree)
867d6ba2353d templater: add parsing and expansion rules to process "templatealias" section
Yuya Nishihara <yuya@tcha.org>
parents: 28911
diff changeset
1286
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1287 # template engine
1901
c64bef3d7043 use safer string parser for template engine.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1900
diff changeset
1288
8360
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
1289 stringify = templatefilters.stringify
7107
125c8fedcbe0 Allow hgweb to search for templates in more than one path.
Brendan Cully <brendan@kublai.com>
parents: 6783
diff changeset
1290
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1291 def _flatten(thing):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1292 '''yield a single stream from a possibly nested set of iterators'''
31880
a0f2d83f8083 templater: remove __iter__() from _hybrid, resolve it explicitly
Yuya Nishihara <yuya@tcha.org>
parents: 31850
diff changeset
1293 thing = templatekw.unwraphybrid(thing)
32970
11c0bb4ccc76 py3: replace str with bytes in isinstance()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32873
diff changeset
1294 if isinstance(thing, bytes):
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1295 yield thing
34723
b13c95919ff5 templater: explode if we try to emit a str
Augie Fackler <augie@google.com>
parents: 34715
diff changeset
1296 elif isinstance(thing, str):
b13c95919ff5 templater: explode if we try to emit a str
Augie Fackler <augie@google.com>
parents: 34715
diff changeset
1297 # We can only hit this on Python 3, and it's here to guard
b13c95919ff5 templater: explode if we try to emit a str
Augie Fackler <augie@google.com>
parents: 34715
diff changeset
1298 # against infinite recursion.
b13c95919ff5 templater: explode if we try to emit a str
Augie Fackler <augie@google.com>
parents: 34715
diff changeset
1299 raise error.ProgrammingError('Mercurial IO including templates is done'
b13c95919ff5 templater: explode if we try to emit a str
Augie Fackler <augie@google.com>
parents: 34715
diff changeset
1300 ' with bytes, not strings')
29815
0d5cc0c18b4e templater: make it clearer that _flatten() omits None
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
1301 elif thing is None:
0d5cc0c18b4e templater: make it clearer that _flatten() omits None
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
1302 pass
14944
e2c413bde8a5 globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents: 14943
diff changeset
1303 elif not util.safehasattr(thing, '__iter__'):
32974
8779d35c168d py3: use pycompat.bytestr() in place of str()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32970
diff changeset
1304 yield pycompat.bytestr(thing)
10852
0d50586a9d31 templater: raise nested functions
Matt Mackall <mpm@selenic.com>
parents: 10850
diff changeset
1305 else:
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1306 for i in thing:
31880
a0f2d83f8083 templater: remove __iter__() from _hybrid, resolve it explicitly
Yuya Nishihara <yuya@tcha.org>
parents: 31850
diff changeset
1307 i = templatekw.unwraphybrid(i)
32970
11c0bb4ccc76 py3: replace str with bytes in isinstance()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32873
diff changeset
1308 if isinstance(i, bytes):
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1309 yield i
29815
0d5cc0c18b4e templater: make it clearer that _flatten() omits None
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
1310 elif i is None:
0d5cc0c18b4e templater: make it clearer that _flatten() omits None
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
1311 pass
14944
e2c413bde8a5 globally: use safehasattr(x, '__iter__') instead of hasattr(x, '__iter__')
Augie Fackler <durin42@gmail.com>
parents: 14943
diff changeset
1312 elif not util.safehasattr(i, '__iter__'):
32974
8779d35c168d py3: use pycompat.bytestr() in place of str()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32970
diff changeset
1313 yield pycompat.bytestr(i)
29815
0d5cc0c18b4e templater: make it clearer that _flatten() omits None
Yuya Nishihara <yuya@tcha.org>
parents: 29812
diff changeset
1314 else:
10850
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1315 for j in _flatten(i):
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1316 yield j
a63391e26284 templater: use recursive flattening
Matt Mackall <mpm@selenic.com>
parents: 10849
diff changeset
1317
24988
e8ff0b09acac templater: rename parsestring() to unquotestring() (API)
Yuya Nishihara <yuya@tcha.org>
parents: 24987
diff changeset
1318 def unquotestring(s):
28630
bf35644b9f3a templater: relax unquotestring() to fall back to bare string
Yuya Nishihara <yuya@tcha.org>
parents: 28628
diff changeset
1319 '''unwrap quotes if any; otherwise returns unmodified string'''
28687
29c249dfb4ef templater: do not strip non-quote characters from template config
Yuya Nishihara <yuya@tcha.org>
parents: 28630
diff changeset
1320 if len(s) < 2 or s[0] not in "'\"" or s[0] != s[-1]:
28630
bf35644b9f3a templater: relax unquotestring() to fall back to bare string
Yuya Nishihara <yuya@tcha.org>
parents: 28628
diff changeset
1321 return s
25696
c1cac25ad1a6 templater: remove workaround for escaped quoted string in quoted template
Yuya Nishihara <yuya@tcha.org>
parents: 25695
diff changeset
1322 return s[1:-1]
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1323
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1324 class engine(object):
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1325 '''template expansion engine.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1326
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1327 template expansion works like this. a map file contains key=value
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1328 pairs. if value is quoted, it is treated as string. otherwise, it
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1329 is treated as name of template file.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1330
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1331 templater is asked to expand a key in map. it looks up key, and
4334
66a3fe30f9fc minor typo fix in templater's docstring
TK Soh <teekaysoh@yahoo.com>
parents: 3904
diff changeset
1332 looks for strings like this: {foo}. it expands {foo} by looking up
1909
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1333 foo in map, and substituting it. expansion is recursive: it stops
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1334 when there is no more {foo} to replace.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1335
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1336 expansion also allows formatting and filtering.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1337
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1338 format uses key to expand each item in list. syntax is
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1339 {key%format}.
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1340
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1341 filter uses function to transform value. syntax is
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1342 {key|filter1|filter2|...}.'''
37b9f80a5fbb add doc comments to template code.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1906
diff changeset
1343
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1344 def __init__(self, loader, filters=None, defaults=None, resources=None,
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1345 aliases=()):
10848
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
1346 self._loader = loader
26330
ec4f3755d997 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26234
diff changeset
1347 if filters is None:
ec4f3755d997 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26234
diff changeset
1348 filters = {}
10848
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
1349 self._filters = filters
26331
2c6a741bf05e templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26330
diff changeset
1350 if defaults is None:
2c6a741bf05e templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26330
diff changeset
1351 defaults = {}
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1352 if resources is None:
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1353 resources = {}
10848
01346cea5485 templater: privatize class variables
Matt Mackall <mpm@selenic.com>
parents: 10847
diff changeset
1354 self._defaults = defaults
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1355 self._resources = resources
28957
d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
Yuya Nishihara <yuya@tcha.org>
parents: 28956
diff changeset
1356 self._aliasmap = _aliasrules.buildmap(aliases)
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
1357 self._cache = {} # key: (func, data)
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1358
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1359 def symbol(self, mapping, key):
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1360 """Resolve symbol to value or function; None if nothing found"""
35470
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1361 v = None
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1362 if key not in self._resources:
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1363 v = mapping.get(key)
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1364 if v is None:
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1365 v = self._defaults.get(key)
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1366 return v
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1367
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1368 def resource(self, mapping, key):
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1369 """Return internal data (e.g. cache) used for keyword/function
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1370 evaluation"""
35470
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1371 v = None
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1372 if key in self._resources:
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1373 v = mapping.get(key)
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1374 if v is None:
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1375 v = self._resources.get(key)
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1376 if v is None:
35470
a33be093ec62 templater: look up symbols/resources as if they were separated (issue5699)
Yuya Nishihara <yuya@tcha.org>
parents: 35468
diff changeset
1377 raise error.Abort(_('template resource not available: %s') % key)
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1378 return v
35467
d6cfa722b044 templater: look up mapping table through template engine
Yuya Nishihara <yuya@tcha.org>
parents: 35414
diff changeset
1379
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1380 def _load(self, t):
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1381 '''load, parse, and cache a template'''
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1382 if t not in self._cache:
27940
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
1383 # put poison to cut recursion while compiling 't'
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
1384 self._cache[t] = (_runrecursivesymbol, t)
27940
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
1385 try:
28956
eea98190ed73 templater: inline compiletemplate() function into engine
Yuya Nishihara <yuya@tcha.org>
parents: 28954
diff changeset
1386 x = parse(self._loader(t))
28957
d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
Yuya Nishihara <yuya@tcha.org>
parents: 28956
diff changeset
1387 if self._aliasmap:
d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
Yuya Nishihara <yuya@tcha.org>
parents: 28956
diff changeset
1388 x = _aliasrules.expand(self._aliasmap, x)
28956
eea98190ed73 templater: inline compiletemplate() function into engine
Yuya Nishihara <yuya@tcha.org>
parents: 28954
diff changeset
1389 self._cache[t] = compileexp(x, self, methods)
27940
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
1390 except: # re-raises
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
1391 del self._cache[t]
cfe7da66f555 templater: abort if infinite recursion detected while compiling
Yuya Nishihara <yuya@tcha.org>
parents: 27939
diff changeset
1392 raise
13176
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1393 return self._cache[t]
895f54a79c6e templater: use the parser.py parser to extend the templater syntax
Matt Mackall <mpm@selenic.com>
parents: 13175
diff changeset
1394
10853
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
1395 def process(self, t, mapping):
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
1396 '''Perform expansion. t is name of map element to expand.
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
1397 mapping contains added elements for use during expansion. Is a
b6f6d9fd53d6 templater: drop raw method
Matt Mackall <mpm@selenic.com>
parents: 10852
diff changeset
1398 generator.'''
28545
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
1399 func, data = self._load(t)
1d461ee26e1b templater: lift parsed and compiled templates to generic data types
Yuya Nishihara <yuya@tcha.org>
parents: 28462
diff changeset
1400 return _flatten(func(self, mapping, data))
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1401
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
1402 engines = {'default': engine}
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
1403
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1404 def stylelist():
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1405 paths = templatepaths()
20312
268a5ab5c27b templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents: 20067
diff changeset
1406 if not paths:
268a5ab5c27b templater: selecting a style with no templates does not crash (issue4140)
Simon Heimberg <simohe@besonet.ch>
parents: 20067
diff changeset
1407 return _('no templates found, try `hg debuginstall` for more info')
27637
b502138f5faa cleanup: remove superfluous space after space after equals (python)
timeless <timeless@mozdev.org>
parents: 27293
diff changeset
1408 dirlist = os.listdir(paths[0])
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1409 stylelist = []
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1410 for file in dirlist:
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1411 split = file.split(".")
28403
d2e154dddb6e templater: ignore orig/rej files
timeless <timeless@mozdev.org>
parents: 28384
diff changeset
1412 if split[-1] in ('orig', 'rej'):
d2e154dddb6e templater: ignore orig/rej files
timeless <timeless@mozdev.org>
parents: 28384
diff changeset
1413 continue
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1414 if split[0] == "map-cmdline":
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1415 stylelist.append(split[1])
19127
d982edcfe7f0 templater: fix output instability from gsoc patches
Augie Fackler <raf@durin42.com>
parents: 19125
diff changeset
1416 return ", ".join(sorted(stylelist))
19125
6ba6e345961e templater: show the style list when I try to use a wrong one
Iulian Stana <julian.stana@gmail.com>
parents: 19079
diff changeset
1417
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1418 def _readmapfile(mapfile):
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1419 """Load template elements from the given map file"""
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1420 if not os.path.exists(mapfile):
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1421 raise error.Abort(_("style '%s' not found") % mapfile,
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1422 hint=_("available styles: %s") % stylelist())
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1423
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1424 base = os.path.dirname(mapfile)
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1425 conf = config.config(includepaths=templatepaths())
34714
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1426 conf.read(mapfile, remap={'': 'templates'})
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1427
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1428 cache = {}
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1429 tmap = {}
34715
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1430 aliases = []
34712
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1431
34714
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1432 val = conf.get('templates', '__base__')
34712
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1433 if val and val[0] not in "'\"":
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1434 # treat as a pointer to a base class for this style
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1435 path = util.normpath(os.path.join(base, val))
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1436
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1437 # fallback check in template paths
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1438 if not os.path.exists(path):
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1439 for p in templatepaths():
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1440 p2 = util.normpath(os.path.join(p, val))
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1441 if os.path.isfile(p2):
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1442 path = p2
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1443 break
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1444 p3 = util.normpath(os.path.join(p2, "map"))
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1445 if os.path.isfile(p3):
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1446 path = p3
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1447 break
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1448
34715
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1449 cache, tmap, aliases = _readmapfile(path)
34712
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1450
34714
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1451 for key, val in conf['templates'].items():
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1452 if not val:
34714
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1453 raise error.ParseError(_('missing value'),
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1454 conf.source('templates', key))
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1455 if val[0] in "'\"":
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1456 if val[0] != val[-1]:
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1457 raise error.ParseError(_('unmatched quotes'),
34714
f4aeb952ab77 templater: load template fragments from [templates] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34712
diff changeset
1458 conf.source('templates', key))
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1459 cache[key] = unquotestring(val)
34712
56f085334611 templater: simplify merge of __base__ dicts by reading it first
Yuya Nishihara <yuya@tcha.org>
parents: 34693
diff changeset
1460 elif key != '__base__':
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1461 val = 'default', val
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1462 if ':' in val[1]:
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1463 val = val[1].split(':', 1)
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1464 tmap[key] = val[0], os.path.join(base, val[1])
34715
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1465 aliases.extend(conf['templatealias'].items())
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1466 return cache, tmap, aliases
28953
7f6b8ec691e3 templater: extract function that loads template map file
Yuya Nishihara <yuya@tcha.org>
parents: 28952
diff changeset
1467
26587
56b2bcea2529 error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26564
diff changeset
1468 class TemplateNotFound(error.Abort):
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
1469 pass
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
1470
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1471 class templater(object):
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1472
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1473 def __init__(self, filters=None, defaults=None, resources=None,
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1474 cache=None, aliases=(), minchunk=1024, maxchunk=65536):
35481
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1475 """Create template engine optionally with preloaded template fragments
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1476
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1477 - ``filters``: a dict of functions to transform a value into another.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1478 - ``defaults``: a dict of symbol values/functions; may be overridden
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1479 by a ``mapping`` dict.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1480 - ``resources``: a dict of internal data (e.g. cache), inaccessible
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1481 from user template; may be overridden by a ``mapping`` dict.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1482 - ``cache``: a dict of preloaded template fragments.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1483 - ``aliases``: a list of alias (name, replacement) pairs.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1484
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1485 self.cache may be updated later to register additional template
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1486 fragments.
964510dcdc2a templater: rewrite docstring of templater.__init__()
Yuya Nishihara <yuya@tcha.org>
parents: 35470
diff changeset
1487 """
26332
66221730d372 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26331
diff changeset
1488 if filters is None:
66221730d372 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26331
diff changeset
1489 filters = {}
26333
727d57e94cda templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26332
diff changeset
1490 if defaults is None:
727d57e94cda templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26332
diff changeset
1491 defaults = {}
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1492 if resources is None:
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1493 resources = {}
26334
0a5a774f5956 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26333
diff changeset
1494 if cache is None:
0a5a774f5956 templater: remove a mutable default argument
Pierre-Yves David <pierre-yves.david@fb.com>
parents: 26333
diff changeset
1495 cache = {}
1975
6e1a8ea5d717 Duplicate cache when creating templater.
Shun-ichi Goto <shunichi.goto@gmail.com>
parents: 1964
diff changeset
1496 self.cache = cache.copy()
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1497 self.map = {}
8360
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
1498 self.filters = templatefilters.filters.copy()
acc202b71619 templater: provide the standard template filters by default
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8312
diff changeset
1499 self.filters.update(filters)
1964
778281d46bb2 fix template bug that made hgweb break.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1955
diff changeset
1500 self.defaults = defaults
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1501 self._resources = {'templ': self}
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1502 self._resources.update(resources)
28957
d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
Yuya Nishihara <yuya@tcha.org>
parents: 28956
diff changeset
1503 self._aliases = aliases
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
1504 self.minchunk, self.maxchunk = minchunk, maxchunk
13187
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
1505 self.ecache = {}
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1506
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28953
diff changeset
1507 @classmethod
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1508 def frommapfile(cls, mapfile, filters=None, defaults=None, resources=None,
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1509 cache=None, minchunk=1024, maxchunk=65536):
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28953
diff changeset
1510 """Create templater from the specified map file"""
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1511 t = cls(filters, defaults, resources, cache, [], minchunk, maxchunk)
34715
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1512 cache, tmap, aliases = _readmapfile(mapfile)
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28953
diff changeset
1513 t.cache.update(cache)
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28953
diff changeset
1514 t.map = tmap
34715
f17a0e18c47e templater: load aliases from [templatealias] section in map file
Yuya Nishihara <yuya@tcha.org>
parents: 34714
diff changeset
1515 t._aliases = aliases
28954
f97a0bcfd7a1 templater: separate function to create templater from map file (API)
Yuya Nishihara <yuya@tcha.org>
parents: 28953
diff changeset
1516 return t
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1517
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
1518 def __contains__(self, key):
3637
e7639888bb2f templater: simplify cache and remove filter argument in __call__
Matt Mackall <mpm@selenic.com>
parents: 3636
diff changeset
1519 return key in self.cache or key in self.map
1899
888d298ddb91 many small changes to templater.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1897
diff changeset
1520
8218
e61cb2813d2a templater: separate template management and actual string processing
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8198
diff changeset
1521 def load(self, t):
6783
6d824dc86907 templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6434
diff changeset
1522 '''Get the template for the given template name. Use a local cache.'''
16686
67964cda8701 cleanup: "not x in y" -> "x not in y"
Brodie Rao <brodie@sf.io>
parents: 14944
diff changeset
1523 if t not in self.cache:
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
1524 try:
14168
135e244776f0 prevent transient leaks of file handle by using new helper functions
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 13665
diff changeset
1525 self.cache[t] = util.readfile(self.map[t][1])
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25654
diff changeset
1526 except KeyError as inst:
19770
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
1527 raise TemplateNotFound(_('"%s" not in template map') %
0361163efbaf templater: support using templates with non-standard names from map file
Alexander Plavin <alexander@plav.in>
parents: 19390
diff changeset
1528 inst.args[0])
25660
328739ea70c3 global: mass rewrite to use modern exception syntax
Gregory Szorc <gregory.szorc@gmail.com>
parents: 25654
diff changeset
1529 except IOError as inst:
1905
0c760737b996 improve template errors when something is wrong.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 1904
diff changeset
1530 raise IOError(inst.args[0], _('template file %s: %s') %
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
1531 (self.map[t][1], inst.args[1]))
6783
6d824dc86907 templater: make a template a string-only iterator
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 6434
diff changeset
1532 return self.cache[t]
1896
f8f818a04f5b move hgweb template code out to templater
Vadim Gelfer <vadim.gelfer@gmail.com>
parents:
diff changeset
1533
32873
2ecce24dfcd3 templater: add simple interface for unnamed template (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32684
diff changeset
1534 def render(self, mapping):
2ecce24dfcd3 templater: add simple interface for unnamed template (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32684
diff changeset
1535 """Render the default unnamed template and return result as string"""
34346
46f45b7efa30 py3: use pycompat.strkwargs() before passing a dict as keyword argument
Pulkit Goyal <7895pulkit@gmail.com>
parents: 34330
diff changeset
1536 mapping = pycompat.strkwargs(mapping)
32873
2ecce24dfcd3 templater: add simple interface for unnamed template (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32684
diff changeset
1537 return stringify(self('', **mapping))
2ecce24dfcd3 templater: add simple interface for unnamed template (API)
Yuya Nishihara <yuya@tcha.org>
parents: 32684
diff changeset
1538
10847
90f4367535a5 templater: map -> mapping
Matt Mackall <mpm@selenic.com>
parents: 10846
diff changeset
1539 def __call__(self, t, **mapping):
33016
4e6dc34b5d7a py3: convert kwargs keys' back to bytes using pycompat.byteskwargs()
Pulkit Goyal <7895pulkit@gmail.com>
parents: 32974
diff changeset
1540 mapping = pycompat.byteskwargs(mapping)
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
1541 ttype = t in self.map and self.map[t][0] or 'default'
13187
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
1542 if ttype not in self.ecache:
28831
6b86ce3e3576 templater: give better error message for invalid engine type
Yuya Nishihara <yuya@tcha.org>
parents: 28696
diff changeset
1543 try:
6b86ce3e3576 templater: give better error message for invalid engine type
Yuya Nishihara <yuya@tcha.org>
parents: 28696
diff changeset
1544 ecls = engines[ttype]
6b86ce3e3576 templater: give better error message for invalid engine type
Yuya Nishihara <yuya@tcha.org>
parents: 28696
diff changeset
1545 except KeyError:
6b86ce3e3576 templater: give better error message for invalid engine type
Yuya Nishihara <yuya@tcha.org>
parents: 28696
diff changeset
1546 raise error.Abort(_('invalid template engine: %s') % ttype)
28957
d813132ea361 templater: load and expand aliases by template engine (API) (issue4842)
Yuya Nishihara <yuya@tcha.org>
parents: 28956
diff changeset
1547 self.ecache[ttype] = ecls(self.load, self.filters, self.defaults,
35468
32c278eb876f templater: keep default resources per template engine (API)
Yuya Nishihara <yuya@tcha.org>
parents: 35467
diff changeset
1548 self._resources, self._aliases)
13187
e3b87fb34d00 templater: clarify engine caching
Matt Mackall <mpm@selenic.com>
parents: 13176
diff changeset
1549 proc = self.ecache[ttype]
8361
d8c5a7f25a40 templater: make the templating engine pluggable to some extent
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8360
diff changeset
1550
10847
90f4367535a5 templater: map -> mapping
Matt Mackall <mpm@selenic.com>
parents: 10846
diff changeset
1551 stream = proc.process(t, mapping)
7396
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
1552 if self.minchunk:
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
1553 stream = util.increasingchunks(stream, min=self.minchunk,
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
1554 max=self.maxchunk)
526c40a74bd0 templater: return data in increasing chunk sizes
Brendan Cully <brendan@kublai.com>
parents: 7107
diff changeset
1555 return stream
7434
cf7741aa1e96 kill some trailing spaces
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7396
diff changeset
1556
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1557 def templatepaths():
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1558 '''return locations used for template files.'''
22636
d844e220792a templater: don't search randomly for templates - trust util.datapath
Mads Kiilerich <madski@unity3d.com>
parents: 22635
diff changeset
1559 pathsrel = ['templates']
22635
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
1560 paths = [os.path.normpath(os.path.join(util.datapath, f))
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
1561 for f in pathsrel]
660861a6fad4 templater: inline global 'path' list in templatepaths
Mads Kiilerich <madski@unity3d.com>
parents: 22634
diff changeset
1562 return [p for p in paths if os.path.isdir(p)]
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
1563
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1564 def templatepath(name):
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1565 '''return location of template file. returns None if not found.'''
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1566 for p in templatepaths():
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1567 f = os.path.join(p, name)
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1568 if os.path.exists(f):
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1569 return f
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1570 return None
2189
e3eba577a0ae move changeset_templater into templater module.
Vadim Gelfer <vadim.gelfer@gmail.com>
parents: 2001
diff changeset
1571
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1572 def stylemap(styles, paths=None):
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1573 """Return path to mapfile for a given style.
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1574
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1575 Searches mapfile in the following locations:
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1576 1. templatepath/style/map
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1577 2. templatepath/map-style
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1578 3. templatepath/map
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1579 """
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1580
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1581 if paths is None:
22634
e48a5d3996c2 templater: introduce templatepaths for getting paths searched for templates
Mads Kiilerich <madski@unity3d.com>
parents: 22633
diff changeset
1582 paths = templatepaths()
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1583 elif isinstance(paths, str):
8223
02145b700fe4 templater: fix little problem from stylemap() changes
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 8218
diff changeset
1584 paths = [paths]
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1585
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1586 if isinstance(styles, str):
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1587 styles = [styles]
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1588
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1589 for style in styles:
24296
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
1590 # only plain name is allowed to honor template paths
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
1591 if (not style
b73a22d1d9bf hgweb: prevent loading style map from directories other than specified paths
Yuya Nishihara <yuya@tcha.org>
parents: 23167
diff changeset
1592 or style in (os.curdir, os.pardir)
30615
bb77654dc7ae py3: replace os.sep with pycompat.ossep (part 3 of 4)
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30332
diff changeset
1593 or pycompat.ossep in style
30625
bcf4a975f93d py3: replace os.altsep with pycompat.altsep
Pulkit Goyal <7895pulkit@gmail.com>
parents: 30615
diff changeset
1594 or pycompat.osaltsep and pycompat.osaltsep in style):
9842
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1595 continue
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1596 locations = [os.path.join(style, 'map'), 'map-' + style]
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1597 locations.append('map')
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1598
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1599 for path in paths:
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1600 for location in locations:
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1601 mapfile = os.path.join(path, location)
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1602 if os.path.isfile(mapfile):
d3dbdca92458 hgweb: don't choke when an inexistent style is requested (issue1901)
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 9372
diff changeset
1603 return style, mapfile
7966
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1604
aa983c3d94a9 templater: move stylemap function from hgweb to templater
Dirkjan Ochtman <dirkjan@ochtman.nl>
parents: 7434
diff changeset
1605 raise RuntimeError("No hgweb templates found in %r" % paths)
24601
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
1606
28695
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1607 def loadfunction(ui, extname, registrarobj):
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1608 """Load template function from specified registrarobj
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1609 """
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1610 for name, func in registrarobj._table.iteritems():
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1611 funcs[name] = func
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
1612
24601
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
1613 # tell hggettext to extract docstrings from these functions:
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
1614 i18nfunctions = funcs.values()