annotate mercurial/templatefuncs.py @ 48675:6ed7ee9f44db stable

branchmap: Add a test about writing branchmap and aborted transaction It turn out that we update the branchmap on disk whenever we recompute it… including in a middle of a transaction. This means writing the new branchmap too early (the changeset are not visible yet) and worse… it mean writing branchmap for transaction we rollback. so we introduce a test to highlight the issue (and prevent it to regress in the future). Differential Revision: https://phab.mercurial-scm.org/D12126
author Pierre-Yves David <pierre-yves.david@octobus.net>
date Tue, 01 Feb 2022 15:14:05 +0100
parents a407fe56d6e8
children 6000f5b25c9b
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1 # templatefuncs.py - common template functions
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2 #
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3 # Copyright 2005, 2006 Olivia Mackall <olivia@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
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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 bin
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14 from . import (
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15 color,
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16 dagop,
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17 diffutil,
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18 encoding,
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19 error,
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20 minirst,
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21 obsutil,
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22 pycompat,
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23 registrar,
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24 revset as revsetmod,
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25 revsetlang,
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26 scmutil,
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27 templatefilters,
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28 templatekw,
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29 templateutil,
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30 util,
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31 )
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32 from .utils import (
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33 dateutil,
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34 stringutil,
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35 )
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36
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37 evalrawexp = templateutil.evalrawexp
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38 evalwrapped = templateutil.evalwrapped
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39 evalfuncarg = templateutil.evalfuncarg
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40 evalboolean = templateutil.evalboolean
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41 evaldate = templateutil.evaldate
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42 evalinteger = templateutil.evalinteger
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43 evalstring = templateutil.evalstring
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44 evalstringliteral = templateutil.evalstringliteral
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45
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46 # dict of template built-in functions
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47 funcs = {}
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48 templatefunc = registrar.templatefunc(funcs)
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49
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50
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51 @templatefunc(b'date(date[, fmt])')
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52 def date(context, mapping, args):
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53 """Format a date. See :hg:`help dates` for formatting
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54 strings. The default is a Unix date format, including the timezone:
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55 "Mon Sep 04 15:13:13 2006 0700"."""
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56 if not (1 <= len(args) <= 2):
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57 # i18n: "date" is a keyword
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58 raise error.ParseError(_(b"date expects one or two arguments"))
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59
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60 date = evaldate(
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61 context,
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62 mapping,
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63 args[0],
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64 # i18n: "date" is a keyword
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65 _(b"date expects a date information"),
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66 )
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67 fmt = None
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68 if len(args) == 2:
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69 fmt = evalstring(context, mapping, args[1])
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70 if fmt is None:
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71 return dateutil.datestr(date)
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72 else:
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73 return dateutil.datestr(date, fmt)
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74
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75
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76 @templatefunc(b'dict([[key=]value...])', argspec=b'*args **kwargs')
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77 def dict_(context, mapping, args):
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78 """Construct a dict from key-value pairs. A key may be omitted if
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79 a value expression can provide an unambiguous name."""
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80 data = util.sortdict()
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81
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82 for v in args[b'args']:
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83 k = templateutil.findsymbolicname(v)
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84 if not k:
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85 raise error.ParseError(_(b'dict key cannot be inferred'))
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86 if k in data or k in args[b'kwargs']:
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87 raise error.ParseError(_(b"duplicated dict key '%s' inferred") % k)
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88 data[k] = evalfuncarg(context, mapping, v)
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89
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90 data.update(
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91 (k, evalfuncarg(context, mapping, v))
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92 for k, v in pycompat.iteritems(args[b'kwargs'])
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93 )
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94 return templateutil.hybriddict(data)
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95
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96
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97 @templatefunc(
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98 b'diff([includepattern [, excludepattern]])', requires={b'ctx', b'ui'}
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99 )
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100 def diff(context, mapping, args):
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101 """Show a diff, optionally
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102 specifying files to include or exclude."""
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103 if len(args) > 2:
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104 # i18n: "diff" is a keyword
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105 raise error.ParseError(_(b"diff expects zero, one, or two arguments"))
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106
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107 def getpatterns(i):
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108 if i < len(args):
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109 s = evalstring(context, mapping, args[i]).strip()
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110 if s:
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111 return [s]
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112 return []
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113
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114 ctx = context.resource(mapping, b'ctx')
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115 ui = context.resource(mapping, b'ui')
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116 diffopts = diffutil.diffallopts(ui)
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117 chunks = ctx.diff(
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118 match=ctx.match([], getpatterns(0), getpatterns(1)), opts=diffopts
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119 )
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120
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121 return b''.join(chunks)
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122
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123
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124 @templatefunc(
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125 b'extdata(source)', argspec=b'source', requires={b'ctx', b'cache'}
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126 )
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127 def extdata(context, mapping, args):
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128 """Show a text read from the specified extdata source. (EXPERIMENTAL)"""
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129 if b'source' not in args:
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130 # i18n: "extdata" is a keyword
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131 raise error.ParseError(_(b'extdata expects one argument'))
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132
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133 source = evalstring(context, mapping, args[b'source'])
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134 if not source:
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135 sym = templateutil.findsymbolicname(args[b'source'])
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136 if sym:
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137 raise error.ParseError(
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138 _(b'empty data source specified'),
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139 hint=_(b"did you mean extdata('%s')?") % sym,
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140 )
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141 else:
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142 raise error.ParseError(_(b'empty data source specified'))
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143 cache = context.resource(mapping, b'cache').setdefault(b'extdata', {})
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144 ctx = context.resource(mapping, b'ctx')
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145 if source in cache:
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146 data = cache[source]
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147 else:
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148 data = cache[source] = scmutil.extdatasource(ctx.repo(), source)
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149 return data.get(ctx.rev(), b'')
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150
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151
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152 @templatefunc(b'files(pattern)', requires={b'ctx'})
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153 def files(context, mapping, args):
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154 """All files of the current changeset matching the pattern. See
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155 :hg:`help patterns`."""
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156 if not len(args) == 1:
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157 # i18n: "files" is a keyword
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158 raise error.ParseError(_(b"files expects one argument"))
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159
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160 raw = evalstring(context, mapping, args[0])
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161 ctx = context.resource(mapping, b'ctx')
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162 m = ctx.match([raw])
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163 files = list(ctx.matches(m))
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164 return templateutil.compatfileslist(context, mapping, b"file", files)
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165
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166
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167 @templatefunc(b'fill(text[, width[, initialident[, hangindent]]])')
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168 def fill(context, mapping, args):
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169 """Fill many
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170 paragraphs with optional indentation. See the "fill" filter."""
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171 if not (1 <= len(args) <= 4):
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172 # i18n: "fill" is a keyword
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173 raise error.ParseError(_(b"fill expects one to four arguments"))
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174
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175 text = evalstring(context, mapping, args[0])
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176 width = 76
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177 initindent = b''
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178 hangindent = b''
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179 if 2 <= len(args) <= 4:
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180 width = evalinteger(
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181 context,
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182 mapping,
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183 args[1],
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184 # i18n: "fill" is a keyword
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185 _(b"fill expects an integer width"),
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186 )
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187 try:
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188 initindent = evalstring(context, mapping, args[2])
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189 hangindent = evalstring(context, mapping, args[3])
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190 except IndexError:
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191 pass
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192
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193 return templatefilters.fill(text, width, initindent, hangindent)
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194
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195
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196 @templatefunc(b'filter(iterable[, expr])')
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197 def filter_(context, mapping, args):
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198 """Remove empty elements from a list or a dict. If expr specified, it's
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199 applied to each element to test emptiness."""
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200 if not (1 <= len(args) <= 2):
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201 # i18n: "filter" is a keyword
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202 raise error.ParseError(_(b"filter expects one or two arguments"))
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203 iterable = evalwrapped(context, mapping, args[0])
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204 if len(args) == 1:
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205
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206 def select(w):
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207 return w.tobool(context, mapping)
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208
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209 else:
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210
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211 def select(w):
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212 if not isinstance(w, templateutil.mappable):
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213 raise error.ParseError(_(b"not filterable by expression"))
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214 lm = context.overlaymap(mapping, w.tomap(context))
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215 return evalboolean(context, lm, args[1])
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216
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217 return iterable.filter(context, mapping, select)
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218
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219
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220 @templatefunc(b'formatnode(node)', requires={b'ui'})
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221 def formatnode(context, mapping, args):
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222 """Obtain the preferred form of a changeset hash. (DEPRECATED)"""
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223 if len(args) != 1:
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224 # i18n: "formatnode" is a keyword
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225 raise error.ParseError(_(b"formatnode expects one argument"))
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226
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227 ui = context.resource(mapping, b'ui')
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228 node = evalstring(context, mapping, args[0])
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229 if ui.debugflag:
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230 return node
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231 return templatefilters.short(node)
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232
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233
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234 @templatefunc(b'mailmap(author)', requires={b'repo', b'cache'})
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235 def mailmap(context, mapping, args):
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236 """Return the author, updated according to the value
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237 set in the .mailmap file"""
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238 if len(args) != 1:
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239 raise error.ParseError(_(b"mailmap expects one argument"))
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240
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241 author = evalstring(context, mapping, args[0])
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242
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243 cache = context.resource(mapping, b'cache')
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244 repo = context.resource(mapping, b'repo')
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245
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246 if b'mailmap' not in cache:
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247 data = repo.wvfs.tryread(b'.mailmap')
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248 cache[b'mailmap'] = stringutil.parsemailmap(data)
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249
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250 return stringutil.mapname(cache[b'mailmap'], author)
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251
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252
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253 @templatefunc(
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254 b'pad(text, width[, fillchar=\' \'[, left=False[, truncate=False]]])',
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255 argspec=b'text width fillchar left truncate',
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256 )
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257 def pad(context, mapping, args):
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258 """Pad text with a
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259 fill character."""
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260 if b'text' not in args or b'width' not in args:
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261 # i18n: "pad" is a keyword
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262 raise error.ParseError(_(b"pad() expects two to four arguments"))
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263
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264 width = evalinteger(
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265 context,
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266 mapping,
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267 args[b'width'],
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268 # i18n: "pad" is a keyword
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269 _(b"pad() expects an integer width"),
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270 )
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271
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272 text = evalstring(context, mapping, args[b'text'])
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273
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274 truncate = False
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275 left = False
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276 fillchar = b' '
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277 if b'fillchar' in args:
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278 fillchar = evalstring(context, mapping, args[b'fillchar'])
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279 if len(color.stripeffects(fillchar)) != 1:
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280 # i18n: "pad" is a keyword
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281 raise error.ParseError(_(b"pad() expects a single fill character"))
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282 if b'left' in args:
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283 left = evalboolean(context, mapping, args[b'left'])
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284 if b'truncate' in args:
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285 truncate = evalboolean(context, mapping, args[b'truncate'])
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286
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287 fillwidth = width - encoding.colwidth(color.stripeffects(text))
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288 if fillwidth < 0 and truncate:
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289 return encoding.trim(color.stripeffects(text), width, leftside=left)
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290 if fillwidth <= 0:
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291 return text
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292 if left:
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293 return fillchar * fillwidth + text
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294 else:
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295 return text + fillchar * fillwidth
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296
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297
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298 @templatefunc(b'indent(text, indentchars[, firstline])')
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299 def indent(context, mapping, args):
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300 """Indents all non-empty lines
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301 with the characters given in the indentchars string. An optional
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diff changeset
302 third parameter will override the indent for the first line only
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Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
303 if present."""
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Ryan McElroy <rmcelroy@fb.com>
parents: 25096
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304 if not (2 <= len(args) <= 3):
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305 # i18n: "indent" is a keyword
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306 raise error.ParseError(_(b"indent() expects two or three arguments"))
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parents: 25096
diff changeset
307
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diff changeset
308 text = evalstring(context, mapping, args[0])
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parents: 28346
diff changeset
309 indent = evalstring(context, mapping, args[1])
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parents: 25096
diff changeset
310
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Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
311 firstline = indent
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diff changeset
312 if len(args) == 3:
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diff changeset
313 firstline = evalstring(context, mapping, args[2])
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Ryan McElroy <rmcelroy@fb.com>
parents: 25096
diff changeset
314
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Martin von Zweigbergk <martinvonz@google.com>
parents: 43106
diff changeset
315 return templatefilters.indent(text, indent, firstline=firstline)
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parents: 25096
diff changeset
316
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317
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318 @templatefunc(b'get(dict, key)')
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
319 def get(context, mapping, args):
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parents: 28695
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320 """Get an attribute/key from an object. Some keywords
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Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
321 are complex types. This function allows you to obtain the value of an
26197
fb6c08a9b40a templater: fix get English
timeless@mozdev.org
parents: 26188
diff changeset
322 attribute on these types."""
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
323 if len(args) != 2:
ef78450c8df6 templater: add get() function to access dict element (e.g. extra)
Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
324 # i18n: "get" is a keyword
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325 raise error.ParseError(_(b"get() expects two arguments"))
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
326
38240
c2456a7726c1 templater: do dict lookup over a wrapped object
Yuya Nishihara <yuya@tcha.org>
parents: 38239
diff changeset
327 dictarg = evalwrapped(context, mapping, args[0])
38244
688fbb758ba9 templater: resolve type of dict key in getmember()
Yuya Nishihara <yuya@tcha.org>
parents: 38243
diff changeset
328 key = evalrawexp(context, mapping, args[1])
38243
06d11cd90516 templater: promote getmember() to an interface of wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38242
diff changeset
329 try:
06d11cd90516 templater: promote getmember() to an interface of wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38242
diff changeset
330 return dictarg.getmember(context, mapping, key)
06d11cd90516 templater: promote getmember() to an interface of wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38242
diff changeset
331 except error.ParseError as err:
18582
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
332 # i18n: "get" is a keyword
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diff changeset
333 hint = _(b"get() expects a dict as first argument")
38243
06d11cd90516 templater: promote getmember() to an interface of wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38242
diff changeset
334 raise error.ParseError(bytes(err), hint=hint)
18582
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Benoit Boissinot <benoit.boissinot@ens-lyon.org>
parents: 18289
diff changeset
335
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diff changeset
336
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337 @templatefunc(b'config(section, name[, default])', requires={b'ui'})
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diff changeset
338 def config(context, mapping, args):
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339 """Returns the requested hgrc config option as a string."""
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340 fn = context.resource(mapping, b'ui').config
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341 return _config(context, mapping, args, fn, evalstring)
6704696141b8 templates: adding a config() function for template customization
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diff changeset
342
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diff changeset
343
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344 @templatefunc(b'configbool(section, name[, default])', requires={b'ui'})
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diff changeset
345 def configbool(context, mapping, args):
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diff changeset
346 """Returns the requested hgrc config option as a boolean."""
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diff changeset
347 fn = context.resource(mapping, b'ui').configbool
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diff changeset
348 return _config(context, mapping, args, fn, evalboolean)
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diff changeset
349
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diff changeset
350
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351 @templatefunc(b'configint(section, name[, default])', requires={b'ui'})
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diff changeset
352 def configint(context, mapping, args):
6704696141b8 templates: adding a config() function for template customization
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diff changeset
353 """Returns the requested hgrc config option as an integer."""
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diff changeset
354 fn = context.resource(mapping, b'ui').configint
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diff changeset
355 return _config(context, mapping, args, fn, evalinteger)
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diff changeset
356
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diff changeset
357
41720
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diff changeset
358 def _config(context, mapping, args, configfn, defaultfn):
6704696141b8 templates: adding a config() function for template customization
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diff changeset
359 if not (2 <= len(args) <= 3):
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diff changeset
360 raise error.ParseError(_(b"config expects two or three arguments"))
41720
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diff changeset
361
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
362 # The config option can come from any section, though we specifically
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
363 # reserve the [templateconfig] section for dynamically defining options
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
364 # for this function without also requiring an extension.
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rdamazio@google.com
parents: 40935
diff changeset
365 section = evalstringliteral(context, mapping, args[0])
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rdamazio@google.com
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diff changeset
366 name = evalstringliteral(context, mapping, args[1])
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rdamazio@google.com
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diff changeset
367 if len(args) == 3:
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rdamazio@google.com
parents: 40935
diff changeset
368 default = defaultfn(context, mapping, args[2])
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diff changeset
369 return configfn(section, name, default)
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
370 else:
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
371 return configfn(section, name)
6704696141b8 templates: adding a config() function for template customization
rdamazio@google.com
parents: 40935
diff changeset
372
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diff changeset
373
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diff changeset
374 @templatefunc(b'if(expr, then[, else])')
17636
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Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
375 def if_(context, mapping, args):
28696
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FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
376 """Conditionally execute based on the result of
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
377 an expression."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
378 if not (2 <= len(args) <= 3):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
379 # i18n: "if" is a keyword
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diff changeset
380 raise error.ParseError(_(b"if expects two or three arguments"))
17636
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Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
381
29816
034412ca28c3 templater: fix if() to not evaluate False as bool('False')
Yuya Nishihara <yuya@tcha.org>
parents: 29815
diff changeset
382 test = evalboolean(context, mapping, args[0])
17636
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Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
383 if test:
37015
a318bb154d42 templatefuncs: do not stringify result of if*() expression
Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
384 return evalrawexp(context, mapping, args[1])
17636
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Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
385 elif len(args) == 3:
37015
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Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
386 return evalrawexp(context, mapping, args[2])
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Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
387
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Augie Fackler <augie@google.com>
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diff changeset
388
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Augie Fackler <augie@google.com>
parents: 43076
diff changeset
389 @templatefunc(b'ifcontains(needle, haystack, then[, else])')
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
390 def ifcontains(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
391 """Conditionally execute based
30049
f18cc848b48e templater: use "needle" and "haystack" as (meta-)variables for ifcontains()
Anton Shestakov <av6@dwimlabs.net>
parents: 30008
diff changeset
392 on whether the item "needle" is in "haystack"."""
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
393 if not (3 <= len(args) <= 4):
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
394 # i18n: "ifcontains" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
395 raise error.ParseError(_(b"ifcontains expects three or four arguments"))
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
396
38267
fb874fc1d9b4 templater: abstract ifcontains() over wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38265
diff changeset
397 haystack = evalwrapped(context, mapping, args[1])
34659
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
398 try:
37163
0fb28899e81a templater: factor out unwrapastype() from evalastype()
Yuya Nishihara <yuya@tcha.org>
parents: 37015
diff changeset
399 needle = evalrawexp(context, mapping, args[0])
38267
fb874fc1d9b4 templater: abstract ifcontains() over wrapped types
Yuya Nishihara <yuya@tcha.org>
parents: 38265
diff changeset
400 found = haystack.contains(context, mapping, needle)
34659
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
401 except error.ParseError:
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
402 found = False
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
403
34659
3edfd472f3cb templater: fix ifcontains() to handle type mismatch gracefully
Yuya Nishihara <yuya@tcha.org>
parents: 34581
diff changeset
404 if found:
37015
a318bb154d42 templatefuncs: do not stringify result of if*() expression
Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
405 return evalrawexp(context, mapping, args[2])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
406 elif len(args) == 4:
37015
a318bb154d42 templatefuncs: do not stringify result of if*() expression
Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
407 return evalrawexp(context, mapping, args[3])
20518
1e43f15a647f template: add ifcontains template function
Durham Goode <durham@fb.com>
parents: 20371
diff changeset
408
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
409
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
410 @templatefunc(b'ifeq(expr1, expr2, then[, else])')
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
411 def ifeq(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
412 """Conditionally execute based on
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
413 whether 2 items are equivalent."""
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
414 if not (3 <= len(args) <= 4):
17890
ca6850b9dd9e i18n: add "i18n" comment to error messages of template functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 17729
diff changeset
415 # i18n: "ifeq" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
416 raise error.ParseError(_(b"ifeq expects three or four arguments"))
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
417
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
418 test = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
419 match = evalstring(context, mapping, args[1])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
420 if test == match:
37015
a318bb154d42 templatefuncs: do not stringify result of if*() expression
Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
421 return evalrawexp(context, mapping, args[2])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
422 elif len(args) == 4:
37015
a318bb154d42 templatefuncs: do not stringify result of if*() expression
Yuya Nishihara <yuya@tcha.org>
parents: 36922
diff changeset
423 return evalrawexp(context, mapping, args[3])
17636
ce18dbcd91c8 templater: add if/ifeq conditionals
Matt Mackall <mpm@selenic.com>
parents: 17635
diff changeset
424
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
425
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
426 @templatefunc(b'join(list, sep)')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
427 def join(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
428 """Join items in a list with a delimiter."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
429 if not (1 <= len(args) <= 2):
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
430 # i18n: "join" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
431 raise error.ParseError(_(b"join expects one or two arguments"))
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
432
38227
1c8098cf560a templater: always join() over a wrapped object (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 38225
diff changeset
433 joinset = evalwrapped(context, mapping, args[0])
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
434 joiner = b" "
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
435 if len(args) > 1:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
436 joiner = evalstring(context, mapping, args[1])
38227
1c8098cf560a templater: always join() over a wrapped object (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 38225
diff changeset
437 return joinset.join(context, mapping, joiner)
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
438
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
439
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
440 @templatefunc(b'label(label, expr)', requires={b'ui'})
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
441 def label(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
442 """Apply a label to generated content. Content with
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
443 a label applied can result in additional post-processing, such as
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
444 automatic colorization."""
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
445 if len(args) != 2:
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
446 # i18n: "label" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
447 raise error.ParseError(_(b"label expects two arguments"))
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
448
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
449 ui = context.resource(mapping, b'ui')
28374
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
450 thing = evalstring(context, mapping, args[1])
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
451 # preserve unknown symbol as literal so effects like 'red', 'bold',
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
452 # etc. don't need to be quoted
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
453 label = evalstringliteral(context, mapping, args[0])
af3bd9d1dbc1 templater: move label() function from color extension
Yuya Nishihara <yuya@tcha.org>
parents: 28373
diff changeset
454
28384
3356bf61fa25 formatter: make labels work with templated output
Kostia Balytskyi <ikostia@fb.com>
parents: 28374
diff changeset
455 return ui.label(thing, label)
18289
9bfb53106328 templater: add no-op template function 'label'
Sean Farley <sean.michael.farley@gmail.com>
parents: 17991
diff changeset
456
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
457
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
458 @templatefunc(b'latesttag([pattern])')
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
459 def latesttag(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
460 """The global tags matching the given pattern on the
31850
f0d719e513fc templatekw: clarify the result of {latesttag} when no tag exists
Matt Harbison <matt_harbison@yahoo.com>
parents: 31807
diff changeset
461 most recent globally tagged ancestor of this changeset.
f0d719e513fc templatekw: clarify the result of {latesttag} when no tag exists
Matt Harbison <matt_harbison@yahoo.com>
parents: 31807
diff changeset
462 If no such tags exist, the "{tag}" template resolves to
38144
bd7a3fa71a72 help: mention pattern syntax of latesttag() template function
Yuya Nishihara <yuya@tcha.org>
parents: 37931
diff changeset
463 the string "null". See :hg:`help revisions.patterns` for the pattern
bd7a3fa71a72 help: mention pattern syntax of latesttag() template function
Yuya Nishihara <yuya@tcha.org>
parents: 37931
diff changeset
464 syntax.
bd7a3fa71a72 help: mention pattern syntax of latesttag() template function
Yuya Nishihara <yuya@tcha.org>
parents: 37931
diff changeset
465 """
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
466 if len(args) > 1:
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
467 # i18n: "latesttag" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
468 raise error.ParseError(_(b"latesttag expects at most one argument"))
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
469
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
470 pattern = None
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
471 if len(args) == 1:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
472 pattern = evalstring(context, mapping, args[0])
36596
b5d39a09656a templatekw: switch latesttags template keywords to new API
Yuya Nishihara <yuya@tcha.org>
parents: 36595
diff changeset
473 return templatekw.showlatesttags(context, mapping, pattern)
26485
43bf9471fae9 templater: introduce {latesttag()} function to match a pattern (issue4184)
Matt Harbison <matt_harbison@yahoo.com>
parents: 26334
diff changeset
474
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
475
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
476 @templatefunc(b'localdate(date[, tz])')
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
477 def localdate(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
478 """Converts a date to the specified timezone.
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
479 The default is local date."""
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
480 if not (1 <= len(args) <= 2):
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
481 # i18n: "localdate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
482 raise error.ParseError(_(b"localdate expects one or two arguments"))
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
483
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
484 date = evaldate(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
485 context,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
486 mapping,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
487 args[0],
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
488 # i18n: "localdate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
489 _(b"localdate expects a date information"),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
490 )
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
491 if len(args) >= 2:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
492 tzoffset = None
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
493 tz = evalfuncarg(context, mapping, args[1])
36550
7f6be7121b28 py3: replace type 'str' by 'bytes' in templater.py
Yuya Nishihara <yuya@tcha.org>
parents: 36546
diff changeset
494 if isinstance(tz, bytes):
36607
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36596
diff changeset
495 tzoffset, remainder = dateutil.parsetimezone(tz)
29636
84ef4517de03 date: refactor timezone parsing
Matt Mackall <mpm@selenic.com>
parents: 29085
diff changeset
496 if remainder:
84ef4517de03 date: refactor timezone parsing
Matt Mackall <mpm@selenic.com>
parents: 29085
diff changeset
497 tzoffset = None
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
498 if tzoffset is None:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
499 try:
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
500 tzoffset = int(tz)
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
501 except (TypeError, ValueError):
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
502 # i18n: "localdate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
503 raise error.ParseError(_(b"localdate expects a timezone"))
26128
51f6940d3b4f templater: add optional timezone argument to localdate()
Yuya Nishihara <yuya@tcha.org>
parents: 26127
diff changeset
504 else:
36607
c6061cadb400 util: extract all date-related utils in utils/dateutil module
Boris Feld <boris.feld@octobus.net>
parents: 36596
diff changeset
505 tzoffset = dateutil.makedate()[1]
38285
8d6109b49b31 templater: introduce a wrapper for date tuple (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 38267
diff changeset
506 return templateutil.date((date[0], tzoffset))
26127
7012be5ab5bd templater: port localdate filter to a function
Yuya Nishihara <yuya@tcha.org>
parents: 26125
diff changeset
507
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
508
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
509 @templatefunc(b'max(iterable)')
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
510 def max_(context, mapping, args, **kwargs):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
511 """Return the max of an iterable"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
512 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
513 # i18n: "max" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
514 raise error.ParseError(_(b"max expects one argument"))
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
515
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
516 iterable = evalwrapped(context, mapping, args[0])
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
517 try:
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
518 return iterable.getmax(context, mapping)
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
519 except error.ParseError as err:
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
520 # i18n: "max" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
521 hint = _(b"max first argument should be an iterable")
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
522 raise error.ParseError(bytes(err), hint=hint)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
523
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
524
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
525 @templatefunc(b'min(iterable)')
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
526 def min_(context, mapping, args, **kwargs):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
527 """Return the min of an iterable"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
528 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
529 # i18n: "min" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
530 raise error.ParseError(_(b"min expects one argument"))
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
531
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
532 iterable = evalwrapped(context, mapping, args[0])
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
533 try:
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
534 return iterable.getmin(context, mapping)
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
535 except error.ParseError as err:
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
536 # i18n: "min" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
537 hint = _(b"min first argument should be an iterable")
38265
41ae9b3cbfb9 templater: abstract min/max away
Yuya Nishihara <yuya@tcha.org>
parents: 38244
diff changeset
538 raise error.ParseError(bytes(err), hint=hint)
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
539
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
540
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
541 @templatefunc(b'mod(a, b)')
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
542 def mod(context, mapping, args):
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
543 """Calculate a mod b such that a / b + a mod b == a"""
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
544 if not len(args) == 2:
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
545 # i18n: "mod" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
546 raise error.ParseError(_(b"mod expects two arguments"))
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
547
30116
1c01fa29630f templater: handle division by zero in arithmetic
Simon Farnsworth <simonfar@fb.com>
parents: 30115
diff changeset
548 func = lambda a, b: a % b
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
549 return templateutil.runarithmetic(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
550 context, mapping, (func, args[0], args[1])
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
551 )
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
552
30115
8e42dfde93d1 templater: provide arithmetic operations on integers
Simon Farnsworth <simonfar@fb.com>
parents: 30083
diff changeset
553
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
554 @templatefunc(b'obsfateoperations(markers)')
34287
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
555 def obsfateoperations(context, mapping, args):
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
556 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
557 if len(args) != 1:
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
558 # i18n: "obsfateoperations" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
559 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
560
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
561 markers = evalfuncarg(context, mapping, args[0])
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
562
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
563 try:
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
564 data = obsutil.markersoperations(markers)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
565 return templateutil.hybridlist(data, name=b'operation')
34287
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
566 except (TypeError, KeyError):
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
567 # i18n: "obsfateoperations" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
568 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
569 raise error.ParseError(errmsg)
7cdc8c5a481a templates: introduce a obsfateoperation() function
Martin von Zweigbergk <martinvonz@google.com>
parents: 34250
diff changeset
570
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
571
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
572 @templatefunc(b'obsfatedate(markers)')
33995
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
573 def obsfatedate(context, mapping, args):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
574 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
575 if len(args) != 1:
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
576 # i18n: "obsfatedate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
577 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
578
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
579 markers = evalfuncarg(context, mapping, args[0])
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
580
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
581 try:
38285
8d6109b49b31 templater: introduce a wrapper for date tuple (BC)
Yuya Nishihara <yuya@tcha.org>
parents: 38267
diff changeset
582 # 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
583 data = obsutil.markersdates(markers)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
584 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
585 except (TypeError, KeyError):
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
586 # i18n: "obsfatedate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
587 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
588 raise error.ParseError(errmsg)
c35c0f54f420 template: compute dates in obsfatedate
Boris Feld <boris.feld@octobus.net>
parents: 33994
diff changeset
589
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
590
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
591 @templatefunc(b'obsfateusers(markers)')
33994
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
592 def obsfateusers(context, mapping, args):
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
593 """Compute obsfate related information based on markers (EXPERIMENTAL)"""
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
594 if len(args) != 1:
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
595 # i18n: "obsfateusers" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
596 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
597
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
598 markers = evalfuncarg(context, mapping, args[0])
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
599
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
600 try:
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
601 data = obsutil.markersusers(markers)
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
602 return templateutil.hybridlist(data, name=b'user')
33994
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
603 except (TypeError, KeyError, ValueError):
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
604 # i18n: "obsfateusers" is a keyword
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
605 msg = _(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
606 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
607 b"obsmakers"
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
608 )
33994
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
609 raise error.ParseError(msg)
38f08eaba6b0 template: compute user in obsfateusers
Boris Feld <boris.feld@octobus.net>
parents: 33993
diff changeset
610
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
611
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
612 @templatefunc(b'obsfateverb(successors, markers)')
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
613 def obsfateverb(context, mapping, args):
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
614 """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
615 if len(args) != 2:
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
616 # i18n: "obsfateverb" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
617 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
618
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
619 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
620 markers = evalfuncarg(context, mapping, args[1])
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 try:
35010
b81ad5b78a81 obsfate: makes successorsetverb takes the markers as argument
Boris Feld <boris.feld@octobus.net>
parents: 34838
diff changeset
623 return obsutil.obsfateverb(successors, markers)
33993
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
624 except TypeError:
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
625 # i18n: "obsfateverb" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
626 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
627 raise error.ParseError(errmsg)
3d0f8918351b template: compute verb in obsfateverb
Boris Feld <boris.feld@octobus.net>
parents: 33554
diff changeset
628
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
629
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
630 @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
631 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
632 """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
633 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
634 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
635 # i18n: "relpath" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
636 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
637
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
638 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
639 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
640 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
641
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
642
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
643 @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
644 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
645 """Execute a revision set query. See
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
646 :hg:`help revset`."""
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
647 if not len(args) > 0:
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
648 # i18n: "revset" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
649 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
650
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
651 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
652 repo = context.resource(mapping, b'repo')
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
653
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
654 def query(expr):
37674
f83cb91b052e revset: pass in lookup function instead of repo (API)
Yuya Nishihara <yuya@tcha.org>
parents: 37327
diff changeset
655 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
656 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
657
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
658 if len(args) > 1:
44591
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
659 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
660 formatargs = [evalfuncarg(context, mapping, a) for a in args[1:]]
31024
0b8356705de6 revset: split language services to revsetlang module (API)
Yuya Nishihara <yuya@tcha.org>
parents: 30625
diff changeset
661 revs = query(revsetlang.formatspec(raw, *formatargs))
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
662 else:
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
663 cache = context.resource(mapping, b'cache')
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
664 revsetcache = cache.setdefault(b"revsetcache", {})
44591
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
665 key = raw
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
666 if key in revsetcache:
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
667 revs = revsetcache[key]
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
668 else:
22304
5678b0e3608f templater: enable alias predicates to be used in "revset()" function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21960
diff changeset
669 revs = query(raw)
44591
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
670 revsetcache[key] = revs
1f81f680912f templater: remember cache key of evaluated revset
Yuya Nishihara <yuya@tcha.org>
parents: 44589
diff changeset
671 return templateutil.revslist(repo, revs, name=b'revision', cachekey=key)
20519
cda9d2b6beab template: add revset() template function
Durham Goode <durham@fb.com>
parents: 20518
diff changeset
672
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
673
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
674 @templatefunc(b'rstdoc(text, style)')
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
675 def rstdoc(context, mapping, args):
30332
318a24b52eeb spelling: fixes of non-dictionary words
Mads Kiilerich <madski@unity3d.com>
parents: 30232
diff changeset
676 """Format reStructuredText."""
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
677 if len(args) != 2:
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
678 # i18n: "rstdoc" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
679 raise error.ParseError(_(b"rstdoc expects two arguments"))
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
680
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
681 text = evalstring(context, mapping, args[0])
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
682 style = evalstring(context, mapping, args[1])
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
683
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
684 return minirst.format(text, style=style, keep=[b'verbose'])
18747
f5db3092790f hgweb: generate HTML documentation
Dan Villiom Podlaski Christiansen <danchr@gmail.com>
parents: 18582
diff changeset
685
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
686
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
687 @templatefunc(b'search(pattern, text)')
40934
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
688 def search(context, mapping, args):
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
689 """Look for the first text matching the regular expression pattern.
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
690 Groups are accessible as ``{1}``, ``{2}``, ... in %-mapped template."""
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
691 if len(args) != 2:
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
692 # i18n: "search" is a keyword
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
693 raise error.ParseError(_(b'search expects two arguments'))
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
694
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
695 pat = evalstring(context, mapping, args[0])
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
696 src = evalstring(context, mapping, args[1])
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
697 try:
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
698 patre = re.compile(pat)
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
699 except re.error:
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
700 # i18n: "search" is a keyword
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
701 raise error.ParseError(_(b'search got an invalid pattern: %s') % pat)
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
702 # named groups shouldn't shadow *reserved* resource keywords
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
703 badgroups = context.knownresourcekeys() & set(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
704 pycompat.byteskwargs(patre.groupindex)
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
705 )
40934
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
706 if badgroups:
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
707 raise error.ParseError(
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
708 # i18n: "search" is a keyword
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
709 _(b'invalid group %(group)s in search pattern: %(pat)s')
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
710 % {
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
711 b'group': b', '.join(b"'%s'" % g for g in sorted(badgroups)),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
712 b'pat': pat,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
713 }
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
714 )
40934
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
715
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
716 match = patre.search(src)
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
717 if not match:
40935
4591c9791a82 templatefuncs: specialize "no match" value of search() to allow % operation
Yuya Nishihara <yuya@tcha.org>
parents: 40934
diff changeset
718 return templateutil.mappingnone()
40934
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
719
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
720 lm = {b'0': match.group(0)}
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
721 lm.update((b'%d' % i, v) for i, v in enumerate(match.groups(), 1))
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
722 lm.update(pycompat.byteskwargs(match.groupdict()))
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
723 return templateutil.mappingdict(lm, tmpl=b'{0}')
d3e688b9ef2e templatefuncs: add regexp search() function that extracts substring
Yuya Nishihara <yuya@tcha.org>
parents: 40518
diff changeset
724
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
725
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
726 @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
727 def separate(context, mapping, args):
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
728 """Add a separator between non-empty arguments."""
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
729 if b'sep' not in args:
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
730 # i18n: "separate" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
731 raise error.ParseError(_(b"separate expects at least one argument"))
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
732
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
733 sep = evalstring(context, mapping, args[b'sep'])
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
734 first = True
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
735 for arg in args[b'args']:
29085
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
736 argstr = evalstring(context, mapping, arg)
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
737 if not argstr:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
738 continue
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
739 if first:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
740 first = False
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
741 else:
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
742 yield sep
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
743 yield argstr
df838803c1d4 templater: add separate() template function
Martin von Zweigbergk <martinvonz@google.com>
parents: 28957
diff changeset
744
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
745
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
746 @templatefunc(b'shortest(node, minlength=4)', requires={b'repo', b'cache'})
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
747 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
748 """Obtain the shortest representation of
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
749 a node."""
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
750 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
751 # i18n: "shortest" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
752 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
753
37709
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
754 hexnode = evalstring(context, mapping, args[0])
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
755
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
756 minlength = 4
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
757 if len(args) > 1:
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
758 minlength = evalinteger(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
759 context,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
760 mapping,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
761 args[1],
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
762 # i18n: "shortest" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
763 _(b"shortest() expects an integer minlength"),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
764 )
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
765
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
766 repo = context.resource(mapping, b'repo')
47041
a407fe56d6e8 core: don't hard-code hex node lengths
Joerg Sonnenberger <joerg@bec.de>
parents: 47012
diff changeset
767 hexnodelen = 2 * repo.nodeconstants.nodelen
a407fe56d6e8 core: don't hard-code hex node lengths
Joerg Sonnenberger <joerg@bec.de>
parents: 47012
diff changeset
768 if len(hexnode) > hexnodelen:
37709
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
769 return hexnode
47041
a407fe56d6e8 core: don't hard-code hex node lengths
Joerg Sonnenberger <joerg@bec.de>
parents: 47012
diff changeset
770 elif len(hexnode) == hexnodelen:
37709
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
771 try:
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
772 node = bin(hexnode)
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
773 except TypeError:
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
774 return hexnode
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
775 else:
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
776 try:
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
777 node = scmutil.resolvehexnodeidprefix(repo, hexnode)
37859
66dc9db6ed2c shortest: make {shortest("fffffffff")} work again
Martin von Zweigbergk <martinvonz@google.com>
parents: 37709
diff changeset
778 except error.WdirUnsupported:
47012
d55b71393907 node: replace nullid and friends with nodeconstants class
Joerg Sonnenberger <joerg@bec.de>
parents: 46819
diff changeset
779 node = repo.nodeconstants.wdirid
37859
66dc9db6ed2c shortest: make {shortest("fffffffff")} work again
Martin von Zweigbergk <martinvonz@google.com>
parents: 37709
diff changeset
780 except error.LookupError:
37709
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
781 return hexnode
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
782 if not node:
7b2955624777 scmutil: make shortesthexnodeidprefix() take a full binary nodeid
Martin von Zweigbergk <martinvonz@google.com>
parents: 37708
diff changeset
783 return hexnode
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
784 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
785 try:
38853
3588e41f796d shortest: cache disambiguation revset
Martin von Zweigbergk <martinvonz@google.com>
parents: 38449
diff changeset
786 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
787 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
788 return hexnode
20369
9c6b86dd2ed2 template: add shortest(node) template function
Durham Goode <durham@fb.com>
parents: 20312
diff changeset
789
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
790
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
791 @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
792 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
793 """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
794 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
795 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
796 # i18n: "strip" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
797 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
798
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
799 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
800 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
801 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
802 return text.strip(chars)
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
803 return text.strip()
867b9957d895 templater: add strip function with chars as an extra argument
Alexander Plavin <me@aplavin.ru>
parents: 19228
diff changeset
804
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
805
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
806 @templatefunc(b'sub(pattern, replacement, expression)')
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
807 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
808 """Perform text substitution
24586
90e3f5d22dad templater: add consistent docstrings to functions
Gregory Szorc <gregory.szorc@gmail.com>
parents: 24337
diff changeset
809 using regular expressions."""
19390
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
810 if len(args) != 3:
3af3a165db18 templater: sort functions alphabetically, as filters are
Alexander Plavin <me@aplavin.ru>
parents: 19330
diff changeset
811 # i18n: "sub" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
812 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
813
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
814 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
815 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
816 src = evalstring(context, mapping, args[2])
26188
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
817 try:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
818 patre = re.compile(pat)
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
819 except re.error:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
820 # i18n: "sub" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
821 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
822 try:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
823 yield patre.sub(rpl, src)
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
824 except re.error:
662ea52d5dca templater: catch regexp error at sub() function
Yuya Nishihara <yuya@tcha.org>
parents: 26128
diff changeset
825 # i18n: "sub" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
826 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
827
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
828
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
829 @templatefunc(b'startswith(pattern, text)')
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
830 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
831 """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
832 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
833 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
834 # i18n: "startswith" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
835 raise error.ParseError(_(b"startswith expects two arguments"))
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
836
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
837 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
838 text = evalstring(context, mapping, args[1])
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
839 if text.startswith(patn):
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
840 return text
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
841 return b''
21821
4a445dc5abff templater: introduce startswith function
Ryan McElroy <rmcelroy@fb.com>
parents: 21798
diff changeset
842
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
843
44592
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
844 @templatefunc(
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
845 b'subsetparents(rev, revset)',
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
846 argspec=b'rev revset',
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
847 requires={b'repo', b'cache'},
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
848 )
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
849 def subsetparents(context, mapping, args):
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
850 """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
851 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
852 # i18n: "subsetparents" is a keyword
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
853 raise error.ParseError(_(b"subsetparents expects two arguments"))
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
854
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
855 repo = context.resource(mapping, b'repo')
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 rev = templateutil.evalinteger(context, mapping, args[b'rev'])
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 # 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
860 # will be the revisions specified by -rREV argument.
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
861 q = templateutil.evalwrapped(context, mapping, args[b'revset'])
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
862 if not isinstance(q, templateutil.revslist):
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
863 # i18n: "subsetparents" is a keyword
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
864 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
865 subset = q.tovalue(context, mapping)
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
866 key = q.cachekey
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
867
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
868 if key:
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
869 # cache only if revset query isn't dynamic
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
870 cache = context.resource(mapping, b'cache')
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
871 walkercache = cache.setdefault(b'subsetparentswalker', {})
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
872 if key in walkercache:
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
873 walker = walkercache[key]
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
874 else:
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
875 walker = dagop.subsetparentswalker(repo, subset)
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
876 walkercache[key] = walker
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
877 else:
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
878 # 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
879 walker = dagop.subsetparentswalker(repo, subset, startrev=rev)
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
880 return templateutil.revslist(repo, walker.parentsset(rev))
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
881
7cd5c0968139 templater: add subsetparents(rev, revset) function
Yuya Nishihara <yuya@tcha.org>
parents: 44591
diff changeset
882
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
883 @templatefunc(b'word(number, text[, separator])')
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
884 def word(context, mapping, args):
28696
efa192203623 templater: use templatefunc to mark a function as template function
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28695
diff changeset
885 """Return the nth word from a string."""
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
886 if not (2 <= len(args) <= 3):
21960
2896d450fec4 templater: add i18n comments to error messages of newly added functions
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 21846
diff changeset
887 # i18n: "word" is a keyword
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
888 raise error.ParseError(
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
889 _(b"word expects two or three arguments, got %d") % len(args)
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
890 )
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
891
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
892 num = evalinteger(
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
893 context,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
894 mapping,
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
895 args[0],
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
896 # i18n: "word" is a keyword
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
897 _(b"word expects an integer index"),
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
898 )
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
899 text = evalstring(context, mapping, args[1])
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
900 if len(args) == 3:
28348
ccedb17a5657 templater: factor out thin helper that evaluates argument as string
Yuya Nishihara <yuya@tcha.org>
parents: 28346
diff changeset
901 splitter = evalstring(context, mapping, args[2])
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
902 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
903 splitter = None
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
904
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
905 tokens = text.split(splitter)
26502
4ca98a389152 templater: protect word() from crashing on out of range negative value
Matt Harbison <matt_harbison@yahoo.com>
parents: 25815
diff changeset
906 if num >= len(tokens) or num < -len(tokens):
43077
687b865b95ad formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents: 43076
diff changeset
907 return b''
21846
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
908 else:
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
909 return tokens[num]
8f23f8096606 templater: introduce word function
Ryan McElroy <rmcelroy@fb.com>
parents: 21822
diff changeset
910
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
911
28695
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
912 def loadfunction(ui, extname, registrarobj):
45942
89a2afe31e82 formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents: 44592
diff changeset
913 """Load template function from specified registrarobj"""
43106
d783f945a701 py3: finish porting iteritems() to pycompat and remove source transformer
Gregory Szorc <gregory.szorc@gmail.com>
parents: 43077
diff changeset
914 for name, func in pycompat.iteritems(registrarobj._table):
28695
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
915 funcs[name] = func
cc103bd0dbf9 registrar: add templatefunc to mark a function as template function (API)
FUJIWARA Katsunori <foozy@lares.dti.ne.jp>
parents: 28687
diff changeset
916
43076
2372284d9457 formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents: 43051
diff changeset
917
24601
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
918 # tell hggettext to extract docstrings from these functions:
d80819f67d59 templater: tell hggettext to collect help of template functions
Yuya Nishihara <yuya@tcha.org>
parents: 24586
diff changeset
919 i18nfunctions = funcs.values()