Mercurial > hg
annotate mercurial/templatefuncs.py @ 45637:ad6ebb6f0dfe
copies: make two version of the changeset centric algorithm
They are two main ways to run the changeset-centric copy-tracing algorithm. One
fed from data stored in side-data and still in development, and one based on
data stored in extra (with a "compatibility" mode).
The `extra` based is used in production at Google, but still experimental in
code. It is mostly unsuitable for other users because it affects the hash.
The side-data based storage and algorithm have been evolving to store more data, cover more cases
(mostly around merge, that Google do not really care about) and use lower level
storage for efficiency.
All this changes make is increasingly hard to maintain de common code base,
without impacting code complexity and performance. For example, the
compatibility mode requires to keep things at different level than what we
need for side-data.
So, I am duplicating the involved functions. The newly added `_extra` variants
will be kept as today, while I will do some deeper rework of the side data
versions.
Long terms, the side-data version should be more featureful and performant than
the extra based version, so I expect the duplicated `_extra` functions to
eventually get dropped.
Differential Revision: https://phab.mercurial-scm.org/D9114
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Fri, 25 Sep 2020 14:39:04 +0200 |
parents | 7cd5c0968139 |
children | 89a2afe31e82 |
rev | line source |
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1 # templatefuncs.py - common template functions |
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2 # |
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3 # Copyright 2005, 2006 Matt Mackall <mpm@selenic.com> |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 from __future__ import absolute_import |
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9 |
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10 import re |
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11 |
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12 from .i18n import _ |
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13 from .node import ( |
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14 bin, |
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15 wdirid, |
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16 ) |
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17 from . import ( |
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18 color, |
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19 dagop, |
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20 diffutil, |
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21 encoding, |
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22 error, |
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23 minirst, |
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24 obsutil, |
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25 pycompat, |
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26 registrar, |
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27 revset as revsetmod, |
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28 revsetlang, |
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29 scmutil, |
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30 templatefilters, |
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31 templatekw, |
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32 templateutil, |
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33 util, |
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34 ) |
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35 from .utils import ( |
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36 dateutil, |
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37 stringutil, |
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38 ) |
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39 |
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40 evalrawexp = templateutil.evalrawexp |
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41 evalwrapped = templateutil.evalwrapped |
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42 evalfuncarg = templateutil.evalfuncarg |
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43 evalboolean = templateutil.evalboolean |
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44 evaldate = templateutil.evaldate |
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45 evalinteger = templateutil.evalinteger |
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46 evalstring = templateutil.evalstring |
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47 evalstringliteral = templateutil.evalstringliteral |
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48 |
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49 # dict of template built-in functions |
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50 funcs = {} |
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51 templatefunc = registrar.templatefunc(funcs) |
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52 |
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53 |
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54 @templatefunc(b'date(date[, fmt])') |
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55 def date(context, mapping, args): |
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56 """Format a date. See :hg:`help dates` for formatting |
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57 strings. The default is a Unix date format, including the timezone: |
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58 "Mon Sep 04 15:13:13 2006 0700".""" |
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59 if not (1 <= len(args) <= 2): |
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60 # i18n: "date" is a keyword |
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61 raise error.ParseError(_(b"date expects one or two arguments")) |
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62 |
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63 date = evaldate( |
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64 context, |
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65 mapping, |
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66 args[0], |
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67 # i18n: "date" is a keyword |
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68 _(b"date expects a date information"), |
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69 ) |
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70 fmt = None |
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71 if len(args) == 2: |
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72 fmt = evalstring(context, mapping, args[1]) |
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73 if fmt is None: |
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74 return dateutil.datestr(date) |
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75 else: |
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76 return dateutil.datestr(date, fmt) |
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77 |
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78 |
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79 @templatefunc(b'dict([[key=]value...])', argspec=b'*args **kwargs') |
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80 def dict_(context, mapping, args): |
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81 """Construct a dict from key-value pairs. A key may be omitted if |
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82 a value expression can provide an unambiguous name.""" |
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83 data = util.sortdict() |
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84 |
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85 for v in args[b'args']: |
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86 k = templateutil.findsymbolicname(v) |
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87 if not k: |
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88 raise error.ParseError(_(b'dict key cannot be inferred')) |
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89 if k in data or k in args[b'kwargs']: |
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90 raise error.ParseError(_(b"duplicated dict key '%s' inferred") % k) |
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91 data[k] = evalfuncarg(context, mapping, v) |
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92 |
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93 data.update( |
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94 (k, evalfuncarg(context, mapping, v)) |
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95 for k, v in pycompat.iteritems(args[b'kwargs']) |
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96 ) |
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97 return templateutil.hybriddict(data) |
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98 |
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99 |
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100 @templatefunc( |
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101 b'diff([includepattern [, excludepattern]])', requires={b'ctx', b'ui'} |
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102 ) |
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103 def diff(context, mapping, args): |
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104 """Show a diff, optionally |
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105 specifying files to include or exclude.""" |
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106 if len(args) > 2: |
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107 # i18n: "diff" is a keyword |
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108 raise error.ParseError(_(b"diff expects zero, one, or two arguments")) |
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109 |
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110 def getpatterns(i): |
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111 if i < len(args): |
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112 s = evalstring(context, mapping, args[i]).strip() |
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113 if s: |
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114 return [s] |
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115 return [] |
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116 |
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117 ctx = context.resource(mapping, b'ctx') |
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118 ui = context.resource(mapping, b'ui') |
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119 diffopts = diffutil.diffallopts(ui) |
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120 chunks = ctx.diff( |
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121 match=ctx.match([], getpatterns(0), getpatterns(1)), opts=diffopts |
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122 ) |
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123 |
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124 return b''.join(chunks) |
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125 |
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126 |
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127 @templatefunc( |
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128 b'extdata(source)', argspec=b'source', requires={b'ctx', b'cache'} |
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129 ) |
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130 def extdata(context, mapping, args): |
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131 """Show a text read from the specified extdata source. (EXPERIMENTAL)""" |
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132 if b'source' not in args: |
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133 # i18n: "extdata" is a keyword |
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134 raise error.ParseError(_(b'extdata expects one argument')) |
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135 |
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136 source = evalstring(context, mapping, args[b'source']) |
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137 if not source: |
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138 sym = templateutil.findsymbolicname(args[b'source']) |
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139 if sym: |
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140 raise error.ParseError( |
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141 _(b'empty data source specified'), |
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142 hint=_(b"did you mean extdata('%s')?") % sym, |
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143 ) |
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144 else: |
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145 raise error.ParseError(_(b'empty data source specified')) |
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146 cache = context.resource(mapping, b'cache').setdefault(b'extdata', {}) |
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147 ctx = context.resource(mapping, b'ctx') |
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148 if source in cache: |
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149 data = cache[source] |
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150 else: |
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151 data = cache[source] = scmutil.extdatasource(ctx.repo(), source) |
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152 return data.get(ctx.rev(), b'') |
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153 |
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154 |
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155 @templatefunc(b'files(pattern)', requires={b'ctx'}) |
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156 def files(context, mapping, args): |
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157 """All files of the current changeset matching the pattern. See |
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158 :hg:`help patterns`.""" |
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159 if not len(args) == 1: |
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160 # i18n: "files" is a keyword |
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161 raise error.ParseError(_(b"files expects one argument")) |
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162 |
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163 raw = evalstring(context, mapping, args[0]) |
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164 ctx = context.resource(mapping, b'ctx') |
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165 m = ctx.match([raw]) |
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166 files = list(ctx.matches(m)) |
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167 return templateutil.compatfileslist(context, mapping, b"file", files) |
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168 |
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169 |
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170 @templatefunc(b'fill(text[, width[, initialident[, hangindent]]])') |
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171 def fill(context, mapping, args): |
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172 """Fill many |
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173 paragraphs with optional indentation. See the "fill" filter.""" |
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174 if not (1 <= len(args) <= 4): |
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175 # i18n: "fill" is a keyword |
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176 raise error.ParseError(_(b"fill expects one to four arguments")) |
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177 |
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178 text = evalstring(context, mapping, args[0]) |
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179 width = 76 |
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180 initindent = b'' |
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181 hangindent = b'' |
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182 if 2 <= len(args) <= 4: |
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183 width = evalinteger( |
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184 context, |
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185 mapping, |
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186 args[1], |
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187 # i18n: "fill" is a keyword |
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188 _(b"fill expects an integer width"), |
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189 ) |
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190 try: |
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191 initindent = evalstring(context, mapping, args[2]) |
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192 hangindent = evalstring(context, mapping, args[3]) |
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193 except IndexError: |
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194 pass |
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195 |
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196 return templatefilters.fill(text, width, initindent, hangindent) |
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197 |
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198 |
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199 @templatefunc(b'filter(iterable[, expr])') |
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200 def filter_(context, mapping, args): |
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201 """Remove empty elements from a list or a dict. If expr specified, it's |
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202 applied to each element to test emptiness.""" |
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203 if not (1 <= len(args) <= 2): |
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204 # i18n: "filter" is a keyword |
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205 raise error.ParseError(_(b"filter expects one or two arguments")) |
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206 iterable = evalwrapped(context, mapping, args[0]) |
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207 if len(args) == 1: |
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208 |
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209 def select(w): |
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210 return w.tobool(context, mapping) |
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211 |
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212 else: |
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213 |
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214 def select(w): |
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215 if not isinstance(w, templateutil.mappable): |
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216 raise error.ParseError(_(b"not filterable by expression")) |
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217 lm = context.overlaymap(mapping, w.tomap(context)) |
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218 return evalboolean(context, lm, args[1]) |
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219 |
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220 return iterable.filter(context, mapping, select) |
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221 |
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222 |
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223 @templatefunc(b'formatnode(node)', requires={b'ui'}) |
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224 def formatnode(context, mapping, args): |
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225 """Obtain the preferred form of a changeset hash. (DEPRECATED)""" |
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226 if len(args) != 1: |
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227 # i18n: "formatnode" is a keyword |
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228 raise error.ParseError(_(b"formatnode expects one argument")) |
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229 |
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230 ui = context.resource(mapping, b'ui') |
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231 node = evalstring(context, mapping, args[0]) |
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232 if ui.debugflag: |
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233 return node |
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234 return templatefilters.short(node) |
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235 |
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236 |
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237 @templatefunc(b'mailmap(author)', requires={b'repo', b'cache'}) |
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238 def mailmap(context, mapping, args): |
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239 """Return the author, updated according to the value |
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240 set in the .mailmap file""" |
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241 if len(args) != 1: |
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242 raise error.ParseError(_(b"mailmap expects one argument")) |
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243 |
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244 author = evalstring(context, mapping, args[0]) |
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245 |
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246 cache = context.resource(mapping, b'cache') |
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247 repo = context.resource(mapping, b'repo') |
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248 |
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249 if b'mailmap' not in cache: |
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250 data = repo.wvfs.tryread(b'.mailmap') |
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251 cache[b'mailmap'] = stringutil.parsemailmap(data) |
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252 |
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253 return stringutil.mapname(cache[b'mailmap'], author) |
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254 |
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255 |
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256 @templatefunc( |
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257 b'pad(text, width[, fillchar=\' \'[, left=False[, truncate=False]]])', |
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258 argspec=b'text width fillchar left truncate', |
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259 ) |
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260 def pad(context, mapping, args): |
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261 """Pad text with a |
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262 fill character.""" |
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263 if b'text' not in args or b'width' not in args: |
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264 # i18n: "pad" is a keyword |
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265 raise error.ParseError(_(b"pad() expects two to four arguments")) |
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266 |
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267 width = evalinteger( |
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268 context, |
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269 mapping, |
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270 args[b'width'], |
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271 # i18n: "pad" is a keyword |
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272 _(b"pad() expects an integer width"), |
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273 ) |
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274 |
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275 text = evalstring(context, mapping, args[b'text']) |
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276 |
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277 truncate = False |
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278 left = False |
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279 fillchar = b' ' |
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280 if b'fillchar' in args: |
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281 fillchar = evalstring(context, mapping, args[b'fillchar']) |
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282 if len(color.stripeffects(fillchar)) != 1: |
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283 # i18n: "pad" is a keyword |
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284 raise error.ParseError(_(b"pad() expects a single fill character")) |
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285 if b'left' in args: |
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286 left = evalboolean(context, mapping, args[b'left']) |
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287 if b'truncate' in args: |
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288 truncate = evalboolean(context, mapping, args[b'truncate']) |
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289 |
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290 fillwidth = width - encoding.colwidth(color.stripeffects(text)) |
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291 if fillwidth < 0 and truncate: |
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292 return encoding.trim(color.stripeffects(text), width, leftside=left) |
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293 if fillwidth <= 0: |
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294 return text |
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295 if left: |
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296 return fillchar * fillwidth + text |
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297 else: |
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298 return text + fillchar * fillwidth |
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299 |
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300 |
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301 @templatefunc(b'indent(text, indentchars[, firstline])') |
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302 def indent(context, mapping, args): |
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303 """Indents all non-empty lines |
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304 with the characters given in the indentchars string. An optional |
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305 third parameter will override the indent for the first line only |
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306 if present.""" |
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307 if not (2 <= len(args) <= 3): |
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308 # i18n: "indent" is a keyword |
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309 raise error.ParseError(_(b"indent() expects two or three arguments")) |
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310 |
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311 text = evalstring(context, mapping, args[0]) |
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312 indent = evalstring(context, mapping, args[1]) |
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313 |
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314 firstline = indent |
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315 if len(args) == 3: |
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316 firstline = evalstring(context, mapping, args[2]) |
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317 |
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318 return templatefilters.indent(text, indent, firstline=firstline) |
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319 |
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320 |
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321 @templatefunc(b'get(dict, key)') |
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322 def get(context, mapping, args): |
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323 """Get an attribute/key from an object. Some keywords |
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324 are complex types. This function allows you to obtain the value of an |
26197 | 325 attribute on these types.""" |
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326 if len(args) != 2: |
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327 # i18n: "get" is a keyword |
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328 raise error.ParseError(_(b"get() expects two arguments")) |
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329 |
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330 dictarg = evalwrapped(context, mapping, args[0]) |
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331 key = evalrawexp(context, mapping, args[1]) |
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332 try: |
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333 return dictarg.getmember(context, mapping, key) |
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334 except error.ParseError as err: |
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335 # i18n: "get" is a keyword |
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336 hint = _(b"get() expects a dict as first argument") |
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337 raise error.ParseError(bytes(err), hint=hint) |
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338 |
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339 |
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340 @templatefunc(b'config(section, name[, default])', requires={b'ui'}) |
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341 def config(context, mapping, args): |
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342 """Returns the requested hgrc config option as a string.""" |
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343 fn = context.resource(mapping, b'ui').config |
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344 return _config(context, mapping, args, fn, evalstring) |
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345 |
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346 |
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347 @templatefunc(b'configbool(section, name[, default])', requires={b'ui'}) |
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348 def configbool(context, mapping, args): |
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349 """Returns the requested hgrc config option as a boolean.""" |
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350 fn = context.resource(mapping, b'ui').configbool |
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351 return _config(context, mapping, args, fn, evalboolean) |
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352 |
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353 |
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354 @templatefunc(b'configint(section, name[, default])', requires={b'ui'}) |
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355 def configint(context, mapping, args): |
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356 """Returns the requested hgrc config option as an integer.""" |
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357 fn = context.resource(mapping, b'ui').configint |
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358 return _config(context, mapping, args, fn, evalinteger) |
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359 |
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360 |
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361 def _config(context, mapping, args, configfn, defaultfn): |
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362 if not (2 <= len(args) <= 3): |
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363 raise error.ParseError(_(b"config expects two or three arguments")) |
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364 |
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365 # The config option can come from any section, though we specifically |
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366 # reserve the [templateconfig] section for dynamically defining options |
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367 # for this function without also requiring an extension. |
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368 section = evalstringliteral(context, mapping, args[0]) |
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369 name = evalstringliteral(context, mapping, args[1]) |
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370 if len(args) == 3: |
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371 default = defaultfn(context, mapping, args[2]) |
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372 return configfn(section, name, default) |
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373 else: |
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374 return configfn(section, name) |
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375 |
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376 |
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377 @templatefunc(b'if(expr, then[, else])') |
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378 def if_(context, mapping, args): |
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379 """Conditionally execute based on the result of |
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380 an expression.""" |
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381 if not (2 <= len(args) <= 3): |
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382 # i18n: "if" is a keyword |
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383 raise error.ParseError(_(b"if expects two or three arguments")) |
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384 |
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385 test = evalboolean(context, mapping, args[0]) |
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386 if test: |
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387 return evalrawexp(context, mapping, args[1]) |
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388 elif len(args) == 3: |
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389 return evalrawexp(context, mapping, args[2]) |
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390 |
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391 |
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392 @templatefunc(b'ifcontains(needle, haystack, then[, else])') |
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393 def ifcontains(context, mapping, args): |
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394 """Conditionally execute based |
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395 on whether the item "needle" is in "haystack".""" |
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396 if not (3 <= len(args) <= 4): |
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397 # i18n: "ifcontains" is a keyword |
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398 raise error.ParseError(_(b"ifcontains expects three or four arguments")) |
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399 |
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400 haystack = evalwrapped(context, mapping, args[1]) |
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401 try: |
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402 needle = evalrawexp(context, mapping, args[0]) |
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403 found = haystack.contains(context, mapping, needle) |
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404 except error.ParseError: |
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405 found = False |
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406 |
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407 if found: |
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408 return evalrawexp(context, mapping, args[2]) |
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409 elif len(args) == 4: |
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410 return evalrawexp(context, mapping, args[3]) |
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411 |
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412 |
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413 @templatefunc(b'ifeq(expr1, expr2, then[, else])') |
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414 def ifeq(context, mapping, args): |
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415 """Conditionally execute based on |
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416 whether 2 items are equivalent.""" |
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417 if not (3 <= len(args) <= 4): |
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418 # i18n: "ifeq" is a keyword |
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419 raise error.ParseError(_(b"ifeq expects three or four arguments")) |
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420 |
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421 test = evalstring(context, mapping, args[0]) |
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422 match = evalstring(context, mapping, args[1]) |
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423 if test == match: |
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424 return evalrawexp(context, mapping, args[2]) |
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425 elif len(args) == 4: |
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426 return evalrawexp(context, mapping, args[3]) |
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427 |
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428 |
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429 @templatefunc(b'join(list, sep)') |
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430 def join(context, mapping, args): |
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431 """Join items in a list with a delimiter.""" |
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432 if not (1 <= len(args) <= 2): |
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433 # i18n: "join" is a keyword |
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434 raise error.ParseError(_(b"join expects one or two arguments")) |
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435 |
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436 joinset = evalwrapped(context, mapping, args[0]) |
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437 joiner = b" " |
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438 if len(args) > 1: |
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439 joiner = evalstring(context, mapping, args[1]) |
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440 return joinset.join(context, mapping, joiner) |
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441 |
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442 |
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443 @templatefunc(b'label(label, expr)', requires={b'ui'}) |
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444 def label(context, mapping, args): |
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445 """Apply a label to generated content. Content with |
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templater: add consistent docstrings to functions
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parents:
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446 a label applied can result in additional post-processing, such as |
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templater: add consistent docstrings to functions
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|
447 automatic colorization.""" |
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448 if len(args) != 2: |
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449 # i18n: "label" is a keyword |
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450 raise error.ParseError(_(b"label expects two arguments")) |
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451 |
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452 ui = context.resource(mapping, b'ui') |
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453 thing = evalstring(context, mapping, args[1]) |
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454 # preserve unknown symbol as literal so effects like 'red', 'bold', |
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455 # etc. don't need to be quoted |
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456 label = evalstringliteral(context, mapping, args[0]) |
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|
457 |
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formatter: make labels work with templated output
Kostia Balytskyi <ikostia@fb.com>
parents:
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458 return ui.label(thing, label) |
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459 |
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460 |
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461 @templatefunc(b'latesttag([pattern])') |
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templater: introduce {latesttag()} function to match a pattern (issue4184)
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462 def latesttag(context, mapping, args): |
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463 """The global tags matching the given pattern on the |
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|
464 most recent globally tagged ancestor of this changeset. |
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465 If no such tags exist, the "{tag}" template resolves to |
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help: mention pattern syntax of latesttag() template function
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466 the string "null". See :hg:`help revisions.patterns` for the pattern |
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467 syntax. |
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468 """ |
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469 if len(args) > 1: |
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470 # i18n: "latesttag" is a keyword |
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471 raise error.ParseError(_(b"latesttag expects at most one argument")) |
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472 |
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473 pattern = None |
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474 if len(args) == 1: |
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templater: factor out thin helper that evaluates argument as string
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parents:
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475 pattern = evalstring(context, mapping, args[0]) |
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476 return templatekw.showlatesttags(context, mapping, pattern) |
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477 |
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478 |
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479 @templatefunc(b'localdate(date[, tz])') |
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480 def localdate(context, mapping, args): |
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481 """Converts a date to the specified timezone. |
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482 The default is local date.""" |
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483 if not (1 <= len(args) <= 2): |
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484 # i18n: "localdate" is a keyword |
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485 raise error.ParseError(_(b"localdate expects one or two arguments")) |
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486 |
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487 date = evaldate( |
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488 context, |
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489 mapping, |
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490 args[0], |
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491 # i18n: "localdate" is a keyword |
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492 _(b"localdate expects a date information"), |
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493 ) |
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494 if len(args) >= 2: |
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|
495 tzoffset = None |
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496 tz = evalfuncarg(context, mapping, args[1]) |
36550
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497 if isinstance(tz, bytes): |
36607
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498 tzoffset, remainder = dateutil.parsetimezone(tz) |
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499 if remainder: |
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|
500 tzoffset = None |
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|
501 if tzoffset is None: |
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|
502 try: |
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|
503 tzoffset = int(tz) |
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|
504 except (TypeError, ValueError): |
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|
505 # i18n: "localdate" is a keyword |
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506 raise error.ParseError(_(b"localdate expects a timezone")) |
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|
507 else: |
36607
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util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents:
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changeset
|
508 tzoffset = dateutil.makedate()[1] |
38285
8d6109b49b31
templater: introduce a wrapper for date tuple (BC)
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parents:
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diff
changeset
|
509 return templateutil.date((date[0], tzoffset)) |
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changeset
|
510 |
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|
511 |
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512 @templatefunc(b'max(iterable)') |
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513 def max_(context, mapping, args, **kwargs): |
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|
514 """Return the max of an iterable""" |
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|
515 if len(args) != 1: |
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516 # i18n: "max" is a keyword |
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517 raise error.ParseError(_(b"max expects one argument")) |
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diff
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|
518 |
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|
519 iterable = evalwrapped(context, mapping, args[0]) |
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|
520 try: |
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|
521 return iterable.getmax(context, mapping) |
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|
522 except error.ParseError as err: |
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523 # i18n: "max" is a keyword |
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524 hint = _(b"max first argument should be an iterable") |
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|
525 raise error.ParseError(bytes(err), hint=hint) |
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|
526 |
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|
527 |
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528 @templatefunc(b'min(iterable)') |
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|
529 def min_(context, mapping, args, **kwargs): |
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|
530 """Return the min of an iterable""" |
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|
531 if len(args) != 1: |
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|
532 # i18n: "min" is a keyword |
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|
533 raise error.ParseError(_(b"min expects one argument")) |
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|
534 |
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|
535 iterable = evalwrapped(context, mapping, args[0]) |
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changeset
|
536 try: |
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|
537 return iterable.getmin(context, mapping) |
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|
538 except error.ParseError as err: |
33995
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|
539 # i18n: "min" is a keyword |
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|
540 hint = _(b"min first argument should be an iterable") |
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diff
changeset
|
541 raise error.ParseError(bytes(err), hint=hint) |
33995
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|
542 |
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|
543 |
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|
544 @templatefunc(b'mod(a, b)') |
30115
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Simon Farnsworth <simonfar@fb.com>
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diff
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|
545 def mod(context, mapping, args): |
8e42dfde93d1
templater: provide arithmetic operations on integers
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|
546 """Calculate a mod b such that a / b + a mod b == a""" |
8e42dfde93d1
templater: provide arithmetic operations on integers
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|
547 if not len(args) == 2: |
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548 # i18n: "mod" is a keyword |
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549 raise error.ParseError(_(b"mod expects two arguments")) |
30115
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diff
changeset
|
550 |
30116
1c01fa29630f
templater: handle division by zero in arithmetic
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|
551 func = lambda a, b: a % b |
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552 return templateutil.runarithmetic( |
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553 context, mapping, (func, args[0], args[1]) |
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554 ) |
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Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
555 |
30115
8e42dfde93d1
templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents:
30083
diff
changeset
|
556 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
557 @templatefunc(b'obsfateoperations(markers)') |
34287
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
558 def obsfateoperations(context, mapping, args): |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
559 """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
560 if len(args) != 1: |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
561 # i18n: "obsfateoperations" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
562 raise error.ParseError(_(b"obsfateoperations expects one argument")) |
34287
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
563 |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
564 markers = evalfuncarg(context, mapping, args[0]) |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
565 |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
566 try: |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
567 data = obsutil.markersoperations(markers) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
568 return templateutil.hybridlist(data, name=b'operation') |
34287
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
569 except (TypeError, KeyError): |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
570 # i18n: "obsfateoperations" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
571 errmsg = _(b"obsfateoperations first argument should be an iterable") |
34287
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
572 raise error.ParseError(errmsg) |
7cdc8c5a481a
templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents:
34250
diff
changeset
|
573 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
574 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
575 @templatefunc(b'obsfatedate(markers)') |
33995
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
576 def obsfatedate(context, mapping, args): |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
577 """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
578 if len(args) != 1: |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
579 # i18n: "obsfatedate" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
580 raise error.ParseError(_(b"obsfatedate expects one argument")) |
33995
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
581 |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
582 markers = evalfuncarg(context, mapping, args[0]) |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
583 |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
584 try: |
38285
8d6109b49b31
templater: introduce a wrapper for date tuple (BC)
Yuya Nishihara <yuya@tcha.org>
parents:
38267
diff
changeset
|
585 # TODO: maybe this has to be a wrapped list of date wrappers? |
33995
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
586 data = obsutil.markersdates(markers) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
587 return templateutil.hybridlist(data, name=b'date', fmt=b'%d %d') |
33995
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
588 except (TypeError, KeyError): |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
589 # i18n: "obsfatedate" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
590 errmsg = _(b"obsfatedate first argument should be an iterable") |
33995
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
591 raise error.ParseError(errmsg) |
c35c0f54f420
template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents:
33994
diff
changeset
|
592 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
593 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
594 @templatefunc(b'obsfateusers(markers)') |
33994
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
595 def obsfateusers(context, mapping, args): |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
596 """Compute obsfate related information based on markers (EXPERIMENTAL)""" |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
597 if len(args) != 1: |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
598 # i18n: "obsfateusers" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
599 raise error.ParseError(_(b"obsfateusers expects one argument")) |
33994
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
600 |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
601 markers = evalfuncarg(context, mapping, args[0]) |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
602 |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
603 try: |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
604 data = obsutil.markersusers(markers) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
605 return templateutil.hybridlist(data, name=b'user') |
33994
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
606 except (TypeError, KeyError, ValueError): |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
607 # i18n: "obsfateusers" is a keyword |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
608 msg = _( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
609 b"obsfateusers first argument should be an iterable of " |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
610 b"obsmakers" |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
611 ) |
33994
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
612 raise error.ParseError(msg) |
38f08eaba6b0
template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents:
33993
diff
changeset
|
613 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
614 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
615 @templatefunc(b'obsfateverb(successors, markers)') |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
616 def obsfateverb(context, mapping, args): |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
617 """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
|
618 if len(args) != 2: |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
619 # i18n: "obsfateverb" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
620 raise error.ParseError(_(b"obsfateverb expects two arguments")) |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
621 |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
622 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
|
623 markers = evalfuncarg(context, mapping, args[1]) |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
624 |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
625 try: |
35010
b81ad5b78a81
obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents:
34838
diff
changeset
|
626 return obsutil.obsfateverb(successors, markers) |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
627 except TypeError: |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
628 # i18n: "obsfateverb" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
629 errmsg = _(b"obsfateverb first argument should be countable") |
33993
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
630 raise error.ParseError(errmsg) |
3d0f8918351b
template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents:
33554
diff
changeset
|
631 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
632 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
633 @templatefunc(b'relpath(path)', requires={b'repo'}) |
30083
bd1f043d1ea3
templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents:
30049
diff
changeset
|
634 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
|
635 """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
|
636 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
|
637 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
|
638 # i18n: "relpath" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
639 raise error.ParseError(_(b"relpath expects one argument")) |
30083
bd1f043d1ea3
templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents:
30049
diff
changeset
|
640 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
641 repo = context.resource(mapping, b'repo') |
30083
bd1f043d1ea3
templater: add relpath() to convert repo path to relative path (issue5394)
Yuya Nishihara <yuya@tcha.org>
parents:
30049
diff
changeset
|
642 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
|
643 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
|
644 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
645 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
646 @templatefunc(b'revset(query[, formatargs...])', requires={b'repo', b'cache'}) |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
647 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
|
648 """Execute a revision set query. See |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
649 :hg:`help revset`.""" |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
650 if not len(args) > 0: |
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
651 # i18n: "revset" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
652 raise error.ParseError(_(b"revset expects one or more arguments")) |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
653 |
28348
ccedb17a5657
templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents:
28346
diff
changeset
|
654 raw = evalstring(context, mapping, args[0]) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
655 repo = context.resource(mapping, b'repo') |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
656 |
22304
5678b0e3608f
templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents:
21960
diff
changeset
|
657 def query(expr): |
37674
f83cb91b052e
revset: pass in lookup function instead of repo (API)
Yuya Nishihara <yuya@tcha.org>
parents:
37327
diff
changeset
|
658 m = revsetmod.match(repo.ui, expr, lookup=revsetmod.lookupfn(repo)) |
24114
fafd9a1284cf
revset: make match function initiate query from full set by default
Yuya Nishihara <yuya@tcha.org>
parents:
23167
diff
changeset
|
659 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
|
660 |
20519
cda9d2b6beab
template: add revset() template function
Durham Goode <durham@fb.com>
parents:
20518
diff
changeset
|
661 if len(args) > 1: |
44591
1f81f680912f
templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents:
44589
diff
changeset
|
662 key = None # dynamically-created revs shouldn't be cached |
28333
41373244f4e5
templater: fix revset() to evaluate format arguments eagerly
Yuya Nishihara <yuya@tcha.org>
parents:
28332
diff
changeset
|
663 formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]] |
31024
0b8356705de6
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664 revs = query(revsetlang.formatspec(raw, *formatargs)) |
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665 else: |
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666 cache = context.resource(mapping, b'cache') |
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667 revsetcache = cache.setdefault(b"revsetcache", {}) |
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668 key = raw |
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669 if key in revsetcache: |
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670 revs = revsetcache[key] |
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671 else: |
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672 revs = query(raw) |
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673 revsetcache[key] = revs |
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|
674 return templateutil.revslist(repo, revs, name=b'revision', cachekey=key) |
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675 |
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676 |
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|
677 @templatefunc(b'rstdoc(text, style)') |
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|
678 def rstdoc(context, mapping, args): |
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|
679 """Format reStructuredText.""" |
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680 if len(args) != 2: |
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681 # i18n: "rstdoc" is a keyword |
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682 raise error.ParseError(_(b"rstdoc expects two arguments")) |
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|
683 |
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|
684 text = evalstring(context, mapping, args[0]) |
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685 style = evalstring(context, mapping, args[1]) |
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686 |
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687 return minirst.format(text, style=style, keep=[b'verbose']) |
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688 |
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689 |
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690 @templatefunc(b'search(pattern, text)') |
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691 def search(context, mapping, args): |
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692 """Look for the first text matching the regular expression pattern. |
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693 Groups are accessible as ``{1}``, ``{2}``, ... in %-mapped template.""" |
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694 if len(args) != 2: |
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695 # i18n: "search" is a keyword |
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696 raise error.ParseError(_(b'search expects two arguments')) |
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|
697 |
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|
698 pat = evalstring(context, mapping, args[0]) |
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|
699 src = evalstring(context, mapping, args[1]) |
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700 try: |
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|
701 patre = re.compile(pat) |
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|
702 except re.error: |
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703 # i18n: "search" is a keyword |
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|
704 raise error.ParseError(_(b'search got an invalid pattern: %s') % pat) |
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|
705 # named groups shouldn't shadow *reserved* resource keywords |
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|
706 badgroups = context.knownresourcekeys() & set( |
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|
707 pycompat.byteskwargs(patre.groupindex) |
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|
708 ) |
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|
709 if badgroups: |
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|
710 raise error.ParseError( |
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|
711 # i18n: "search" is a keyword |
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|
712 _(b'invalid group %(group)s in search pattern: %(pat)s') |
43076
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|
713 % { |
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|
714 b'group': b', '.join(b"'%s'" % g for g in sorted(badgroups)), |
43076
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|
715 b'pat': pat, |
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|
716 } |
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|
717 ) |
40934
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diff
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|
718 |
d3e688b9ef2e
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diff
changeset
|
719 match = patre.search(src) |
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templatefuncs: add regexp search() function that extracts substring
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diff
changeset
|
720 if not match: |
40935
4591c9791a82
templatefuncs: specialize "no match" value of search() to allow % operation
Yuya Nishihara <yuya@tcha.org>
parents:
40934
diff
changeset
|
721 return templateutil.mappingnone() |
40934
d3e688b9ef2e
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diff
changeset
|
722 |
d3e688b9ef2e
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parents:
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diff
changeset
|
723 lm = {b'0': match.group(0)} |
d3e688b9ef2e
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parents:
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diff
changeset
|
724 lm.update((b'%d' % i, v) for i, v in enumerate(match.groups(), 1)) |
d3e688b9ef2e
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diff
changeset
|
725 lm.update(pycompat.byteskwargs(match.groupdict())) |
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parents:
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diff
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|
726 return templateutil.mappingdict(lm, tmpl=b'{0}') |
d3e688b9ef2e
templatefuncs: add regexp search() function that extracts substring
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changeset
|
727 |
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|
728 |
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diff
changeset
|
729 @templatefunc(b'separate(sep, args...)', argspec=b'sep *args') |
29085
df838803c1d4
templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents:
28957
diff
changeset
|
730 def separate(context, mapping, args): |
df838803c1d4
templater: add separate() template function
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parents:
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diff
changeset
|
731 """Add a separator between non-empty arguments.""" |
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|
732 if b'sep' not in args: |
29085
df838803c1d4
templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
733 # i18n: "separate" is a keyword |
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diff
changeset
|
734 raise error.ParseError(_(b"separate expects at least one argument")) |
29085
df838803c1d4
templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
735 |
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parents:
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diff
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|
736 sep = evalstring(context, mapping, args[b'sep']) |
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templater: add separate() template function
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parents:
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diff
changeset
|
737 first = True |
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|
738 for arg in args[b'args']: |
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parents:
28957
diff
changeset
|
739 argstr = evalstring(context, mapping, arg) |
df838803c1d4
templater: add separate() template function
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diff
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|
740 if not argstr: |
df838803c1d4
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parents:
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diff
changeset
|
741 continue |
df838803c1d4
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parents:
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diff
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|
742 if first: |
df838803c1d4
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parents:
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diff
changeset
|
743 first = False |
df838803c1d4
templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
744 else: |
df838803c1d4
templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
745 yield sep |
df838803c1d4
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
746 yield argstr |
df838803c1d4
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|
747 |
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|
748 |
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diff
changeset
|
749 @templatefunc(b'shortest(node, minlength=4)', requires={b'repo', b'cache'}) |
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9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
750 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
|
751 """Obtain the shortest representation of |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
752 a node.""" |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
753 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
|
754 # i18n: "shortest" is a keyword |
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|
755 raise error.ParseError(_(b"shortest() expects one or two arguments")) |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
756 |
37709
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
757 hexnode = evalstring(context, mapping, args[0]) |
20369
9c6b86dd2ed2
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Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
758 |
9c6b86dd2ed2
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Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
759 minlength = 4 |
9c6b86dd2ed2
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parents:
20312
diff
changeset
|
760 if len(args) > 1: |
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|
761 minlength = evalinteger( |
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changeset
|
762 context, |
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changeset
|
763 mapping, |
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|
764 args[1], |
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changeset
|
765 # i18n: "shortest" is a keyword |
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diff
changeset
|
766 _(b"shortest() expects an integer minlength"), |
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|
767 ) |
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9c6b86dd2ed2
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diff
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|
768 |
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changeset
|
769 repo = context.resource(mapping, b'repo') |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
770 if len(hexnode) > 40: |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
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parents:
37708
diff
changeset
|
771 return hexnode |
7b2955624777
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parents:
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diff
changeset
|
772 elif len(hexnode) == 40: |
7b2955624777
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parents:
37708
diff
changeset
|
773 try: |
7b2955624777
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parents:
37708
diff
changeset
|
774 node = bin(hexnode) |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
775 except TypeError: |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
776 return hexnode |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
777 else: |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
778 try: |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
779 node = scmutil.resolvehexnodeidprefix(repo, hexnode) |
37859
66dc9db6ed2c
shortest: make {shortest("fffffffff")} work again
Martin von Zweigbergk <martinvonz@google.com>
parents:
37709
diff
changeset
|
780 except error.WdirUnsupported: |
66dc9db6ed2c
shortest: make {shortest("fffffffff")} work again
Martin von Zweigbergk <martinvonz@google.com>
parents:
37709
diff
changeset
|
781 node = wdirid |
66dc9db6ed2c
shortest: make {shortest("fffffffff")} work again
Martin von Zweigbergk <martinvonz@google.com>
parents:
37709
diff
changeset
|
782 except error.LookupError: |
37709
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
783 return hexnode |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
784 if not node: |
7b2955624777
scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents:
37708
diff
changeset
|
785 return hexnode |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
786 cache = context.resource(mapping, b'cache') |
37865
da083d9fafab
shortest: don't keep checking for longer prefix if node doesn't exist (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
37859
diff
changeset
|
787 try: |
38853
3588e41f796d
shortest: cache disambiguation revset
Martin von Zweigbergk <martinvonz@google.com>
parents:
38449
diff
changeset
|
788 return scmutil.shortesthexnodeidprefix(repo, node, minlength, cache) |
37865
da083d9fafab
shortest: don't keep checking for longer prefix if node doesn't exist (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
37859
diff
changeset
|
789 except error.RepoLookupError: |
da083d9fafab
shortest: don't keep checking for longer prefix if node doesn't exist (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
37859
diff
changeset
|
790 return hexnode |
20369
9c6b86dd2ed2
template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents:
20312
diff
changeset
|
791 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
792 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
793 @templatefunc(b'strip(text[, chars])') |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
794 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
|
795 """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
|
796 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
|
797 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
|
798 # i18n: "strip" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
799 raise error.ParseError(_(b"strip expects one or two arguments")) |
19330
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
800 |
28348
ccedb17a5657
templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents:
28346
diff
changeset
|
801 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
|
802 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
|
803 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
|
804 return text.strip(chars) |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
805 return text.strip() |
867b9957d895
templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents:
19228
diff
changeset
|
806 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
807 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
808 @templatefunc(b'sub(pattern, replacement, expression)') |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
809 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
|
810 """Perform text substitution |
24586
90e3f5d22dad
templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents:
24337
diff
changeset
|
811 using regular expressions.""" |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
812 if len(args) != 3: |
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
813 # i18n: "sub" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
814 raise error.ParseError(_(b"sub expects three arguments")) |
19390
3af3a165db18
templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents:
19330
diff
changeset
|
815 |
28348
ccedb17a5657
templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents:
28346
diff
changeset
|
816 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
|
817 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
|
818 src = evalstring(context, mapping, args[2]) |
26188
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
819 try: |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
820 patre = re.compile(pat) |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
821 except re.error: |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
822 # i18n: "sub" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
823 raise error.ParseError(_(b"sub got an invalid pattern: %s") % pat) |
26188
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
824 try: |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
825 yield patre.sub(rpl, src) |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
826 except re.error: |
662ea52d5dca
templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents:
26128
diff
changeset
|
827 # i18n: "sub" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
828 raise error.ParseError(_(b"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
|
829 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
830 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
831 @templatefunc(b'startswith(pattern, text)') |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
832 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
|
833 """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
|
834 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
|
835 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
|
836 # i18n: "startswith" is a keyword |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
837 raise error.ParseError(_(b"startswith expects two arguments")) |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
838 |
28348
ccedb17a5657
templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents:
28346
diff
changeset
|
839 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
|
840 text = evalstring(context, mapping, args[1]) |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
841 if text.startswith(patn): |
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
842 return text |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
843 return b'' |
21821
4a445dc5abff
templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents:
21798
diff
changeset
|
844 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
43051
diff
changeset
|
845 |
44592
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
846 @templatefunc( |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
847 b'subsetparents(rev, revset)', |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
848 argspec=b'rev revset', |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
849 requires={b'repo', b'cache'}, |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
850 ) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
851 def subsetparents(context, mapping, args): |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
852 """Look up parents of the rev in the sub graph given by the revset.""" |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
853 if b'rev' not in args or b'revset' not in args: |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
854 # i18n: "subsetparents" is a keyword |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
855 raise error.ParseError(_(b"subsetparents expects two arguments")) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
856 |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
857 repo = context.resource(mapping, b'repo') |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
858 |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
859 rev = templateutil.evalinteger(context, mapping, args[b'rev']) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
860 |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
861 # TODO: maybe subsetparents(rev) should be allowed. the default revset |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
862 # will be the revisions specified by -rREV argument. |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
863 q = templateutil.evalwrapped(context, mapping, args[b'revset']) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
864 if not isinstance(q, templateutil.revslist): |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
865 # i18n: "subsetparents" is a keyword |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
866 raise error.ParseError(_(b"subsetparents expects a queried revset")) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
867 subset = q.tovalue(context, mapping) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
868 key = q.cachekey |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
869 |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
870 if key: |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
871 # cache only if revset query isn't dynamic |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
872 cache = context.resource(mapping, b'cache') |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
873 walkercache = cache.setdefault(b'subsetparentswalker', {}) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
874 if key in walkercache: |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
875 walker = walkercache[key] |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
876 else: |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
877 walker = dagop.subsetparentswalker(repo, subset) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
878 walkercache[key] = walker |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
879 else: |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
880 # for one-shot use, specify startrev to limit the search space |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
881 walker = dagop.subsetparentswalker(repo, subset, startrev=rev) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
882 return templateutil.revslist(repo, walker.parentsset(rev)) |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
883 |
7cd5c0968139
templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents:
44591
diff
changeset
|
884 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
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885 @templatefunc(b'word(number, text[, separator])') |
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886 def word(context, mapping, args): |
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887 """Return the nth word from a string.""" |
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888 if not (2 <= len(args) <= 3): |
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889 # i18n: "word" is a keyword |
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890 raise error.ParseError( |
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891 _(b"word expects two or three arguments, got %d") % len(args) |
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892 ) |
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893 |
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894 num = evalinteger( |
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895 context, |
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896 mapping, |
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897 args[0], |
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898 # i18n: "word" is a keyword |
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899 _(b"word expects an integer index"), |
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900 ) |
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901 text = evalstring(context, mapping, args[1]) |
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902 if len(args) == 3: |
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903 splitter = evalstring(context, mapping, args[2]) |
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904 else: |
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905 splitter = None |
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906 |
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907 tokens = text.split(splitter) |
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908 if num >= len(tokens) or num < -len(tokens): |
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909 return b'' |
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910 else: |
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911 return tokens[num] |
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912 |
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913 |
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914 def loadfunction(ui, extname, registrarobj): |
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915 """Load template function from specified registrarobj |
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916 """ |
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917 for name, func in pycompat.iteritems(registrarobj._table): |
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918 funcs[name] = func |
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919 |
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920 |
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921 # tell hggettext to extract docstrings from these functions: |
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922 i18nfunctions = funcs.values() |