Mercurial > hg
annotate mercurial/match.py @ 50896:b2b8c25f9462
hgwebmod: use sysstr to check for attribute presence
We do not need bytes here.
author | Pierre-Yves David <pierre-yves.david@octobus.net> |
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date | Wed, 30 Aug 2023 13:28:09 +0200 |
parents | 1c31b343e514 |
children | b32c3146ec34 |
rev | line source |
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Generally replace "file name" with "filename" in help and comments.
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1 # match.py - filename matching |
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2 # |
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3 # Copyright 2008, 2009 Olivia Mackall <olivia@selenic.com> and others |
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4 # |
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5 # This software may be used and distributed according to the terms of the |
10263 | 6 # GNU General Public License version 2 or any later version. |
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7 |
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8 |
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9 import bisect |
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10 import copy |
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11 import itertools |
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12 import os |
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13 import re |
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14 |
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15 from .i18n import _ |
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16 from .pycompat import open |
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17 from . import ( |
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18 encoding, |
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19 error, |
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20 pathutil, |
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rust: using policy.importrust from Python callers
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21 policy, |
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22 pycompat, |
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23 util, |
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24 ) |
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25 from .utils import stringutil |
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27 rustmod = policy.importrust('dirstate') |
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28 |
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29 allpatternkinds = ( |
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30 b're', |
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31 b'glob', |
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32 b'path', |
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33 b'filepath', |
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34 b'relglob', |
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35 b'relpath', |
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36 b'relre', |
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37 b'rootglob', |
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38 b'listfile', |
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39 b'listfile0', |
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40 b'set', |
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41 b'include', |
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42 b'subinclude', |
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43 b'rootfilesin', |
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44 ) |
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45 cwdrelativepatternkinds = (b'relpath', b'glob') |
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46 |
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47 propertycache = util.propertycache |
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48 |
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49 |
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50 def _rematcher(regex): |
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51 """compile the regexp with the best available regexp engine and return a |
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52 matcher function""" |
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53 m = util.re.compile(regex) |
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54 try: |
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55 # slightly faster, provided by facebook's re2 bindings |
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56 return m.test_match |
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57 except AttributeError: |
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58 return m.match |
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59 |
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60 |
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61 def _expandsets(cwd, kindpats, ctx=None, listsubrepos=False, badfn=None): |
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62 '''Returns the kindpats list with the 'set' patterns expanded to matchers''' |
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63 matchers = [] |
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64 other = [] |
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65 |
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66 for kind, pat, source in kindpats: |
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67 if kind == b'set': |
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68 if ctx is None: |
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69 raise error.ProgrammingError( |
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70 b"fileset expression with no context" |
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71 ) |
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72 matchers.append(ctx.matchfileset(cwd, pat, badfn=badfn)) |
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73 |
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74 if listsubrepos: |
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75 for subpath in ctx.substate: |
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76 sm = ctx.sub(subpath).matchfileset(cwd, pat, badfn=badfn) |
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77 pm = prefixdirmatcher(subpath, sm, badfn=badfn) |
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78 matchers.append(pm) |
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79 |
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80 continue |
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81 other.append((kind, pat, source)) |
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82 return matchers, other |
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83 |
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84 |
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85 def _expandsubinclude(kindpats, root): |
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86 """Returns the list of subinclude matcher args and the kindpats without the |
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87 subincludes in it.""" |
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88 relmatchers = [] |
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89 other = [] |
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90 |
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91 for kind, pat, source in kindpats: |
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92 if kind == b'subinclude': |
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93 sourceroot = pathutil.dirname(util.normpath(source)) |
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94 pat = util.pconvert(pat) |
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95 path = pathutil.join(sourceroot, pat) |
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96 |
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97 newroot = pathutil.dirname(path) |
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98 matcherargs = (newroot, b'', [], [b'include:%s' % path]) |
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99 |
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100 prefix = pathutil.canonpath(root, root, newroot) |
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101 if prefix: |
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102 prefix += b'/' |
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103 relmatchers.append((prefix, matcherargs)) |
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104 else: |
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105 other.append((kind, pat, source)) |
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106 |
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107 return relmatchers, other |
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108 |
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109 |
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110 def _kindpatsalwaysmatch(kindpats): |
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111 """Checks whether the kindspats match everything, as e.g. |
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112 'relpath:.' does. |
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113 """ |
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114 for kind, pat, source in kindpats: |
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115 if pat != b'' or kind not in [b'relpath', b'glob']: |
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116 return False |
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117 return True |
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118 |
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119 |
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120 def _buildkindpatsmatcher( |
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121 matchercls, |
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122 root, |
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123 cwd, |
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124 kindpats, |
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125 ctx=None, |
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126 listsubrepos=False, |
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127 badfn=None, |
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128 ): |
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129 matchers = [] |
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130 fms, kindpats = _expandsets( |
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131 cwd, |
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132 kindpats, |
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133 ctx=ctx, |
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134 listsubrepos=listsubrepos, |
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135 badfn=badfn, |
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136 ) |
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137 if kindpats: |
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138 m = matchercls(root, kindpats, badfn=badfn) |
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139 matchers.append(m) |
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140 if fms: |
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141 matchers.extend(fms) |
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142 if not matchers: |
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143 return nevermatcher(badfn=badfn) |
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144 if len(matchers) == 1: |
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145 return matchers[0] |
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146 return unionmatcher(matchers) |
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147 |
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148 |
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149 def match( |
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150 root, |
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151 cwd, |
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152 patterns=None, |
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153 include=None, |
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154 exclude=None, |
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155 default=b'glob', |
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156 auditor=None, |
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157 ctx=None, |
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158 listsubrepos=False, |
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159 warn=None, |
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160 badfn=None, |
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161 icasefs=False, |
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162 ): |
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163 r"""build an object to match a set of file patterns |
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164 |
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165 arguments: |
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166 root - the canonical root of the tree you're matching against |
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167 cwd - the current working directory, if relevant |
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168 patterns - patterns to find |
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169 include - patterns to include (unless they are excluded) |
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170 exclude - patterns to exclude (even if they are included) |
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171 default - if a pattern in patterns has no explicit type, assume this one |
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172 auditor - optional path auditor |
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173 ctx - optional changecontext |
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174 listsubrepos - if True, recurse into subrepositories |
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175 warn - optional function used for printing warnings |
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176 badfn - optional bad() callback for this matcher instead of the default |
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177 icasefs - make a matcher for wdir on case insensitive filesystems, which |
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178 normalizes the given patterns to the case in the filesystem |
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179 |
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180 a pattern is one of: |
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181 'glob:<glob>' - a glob relative to cwd |
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182 're:<regexp>' - a regular expression |
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183 'path:<path>' - a path relative to repository root, which is matched |
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184 recursively |
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185 'filepath:<path>' - an exact path to a single file, relative to the |
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186 repository root |
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187 'rootfilesin:<path>' - a path relative to repository root, which is |
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188 matched non-recursively (will not match subdirectories) |
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189 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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190 'relpath:<path>' - a path relative to cwd |
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191 'relre:<regexp>' - a regexp that needn't match the start of a name |
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192 'set:<fileset>' - a fileset expression |
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193 'include:<path>' - a file of patterns to read and include |
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194 'subinclude:<path>' - a file of patterns to match against files under |
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195 the same directory |
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196 '<something>' - a pattern of the specified default type |
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197 |
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198 >>> def _match(root, *args, **kwargs): |
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199 ... return match(util.localpath(root), *args, **kwargs) |
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200 |
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201 Usually a patternmatcher is returned: |
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202 >>> _match(b'/foo', b'.', [br're:.*\.c$', b'path:foo/a', b'*.py']) |
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203 <patternmatcher patterns='[^/]*\\.py$|foo/a(?:/|$)|.*\\.c$'> |
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204 |
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205 Combining 'patterns' with 'include' (resp. 'exclude') gives an |
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206 intersectionmatcher (resp. a differencematcher): |
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207 >>> type(_match(b'/foo', b'.', [br're:.*\.c$'], include=[b'path:lib'])) |
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208 <class 'mercurial.match.intersectionmatcher'> |
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209 >>> type(_match(b'/foo', b'.', [br're:.*\.c$'], exclude=[b'path:build'])) |
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210 <class 'mercurial.match.differencematcher'> |
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211 |
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212 Notice that, if 'patterns' is empty, an alwaysmatcher is returned: |
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213 >>> _match(b'/foo', b'.', []) |
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214 <alwaysmatcher> |
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215 |
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216 The 'default' argument determines which kind of pattern is assumed if a |
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217 pattern has no prefix: |
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218 >>> _match(b'/foo', b'.', [br'.*\.c$'], default=b're') |
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219 <patternmatcher patterns='.*\\.c$'> |
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220 >>> _match(b'/foo', b'.', [b'main.py'], default=b'relpath') |
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221 <patternmatcher patterns='main\\.py(?:/|$)'> |
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222 >>> _match(b'/foo', b'.', [b'main.py'], default=b're') |
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223 <patternmatcher patterns='main.py'> |
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224 |
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225 The primary use of matchers is to check whether a value (usually a file |
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226 name) matches againset one of the patterns given at initialization. There |
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227 are two ways of doing this check. |
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228 |
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229 >>> m = _match(b'/foo', b'', [br're:.*\.c$', b'relpath:a']) |
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230 |
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231 1. Calling the matcher with a file name returns True if any pattern |
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232 matches that file name: |
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233 >>> m(b'a') |
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234 True |
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235 >>> m(b'main.c') |
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236 True |
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237 >>> m(b'test.py') |
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238 False |
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239 |
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240 2. Using the exact() method only returns True if the file name matches one |
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241 of the exact patterns (i.e. not re: or glob: patterns): |
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242 >>> m.exact(b'a') |
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243 True |
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244 >>> m.exact(b'main.c') |
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245 False |
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246 """ |
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247 assert os.path.isabs(root) |
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248 cwd = os.path.join(root, util.localpath(cwd)) |
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249 normalize = _donormalize |
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250 if icasefs: |
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251 dirstate = ctx.repo().dirstate |
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252 dsnormalize = dirstate.normalize |
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253 |
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254 def normalize(patterns, default, root, cwd, auditor, warn): |
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255 kp = _donormalize(patterns, default, root, cwd, auditor, warn) |
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256 kindpats = [] |
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257 for kind, pats, source in kp: |
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258 if kind not in (b're', b'relre'): # regex can't be normalized |
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259 p = pats |
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260 pats = dsnormalize(pats) |
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261 |
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262 # Preserve the original to handle a case only rename. |
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263 if p != pats and p in dirstate: |
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264 kindpats.append((kind, p, source)) |
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265 |
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266 kindpats.append((kind, pats, source)) |
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267 return kindpats |
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268 |
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269 if patterns: |
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270 kindpats = normalize(patterns, default, root, cwd, auditor, warn) |
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271 if _kindpatsalwaysmatch(kindpats): |
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272 m = alwaysmatcher(badfn) |
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273 else: |
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274 m = _buildkindpatsmatcher( |
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275 patternmatcher, |
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276 root, |
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277 cwd, |
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278 kindpats, |
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279 ctx=ctx, |
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280 listsubrepos=listsubrepos, |
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281 badfn=badfn, |
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282 ) |
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283 else: |
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284 # It's a little strange that no patterns means to match everything. |
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285 # Consider changing this to match nothing (probably using nevermatcher). |
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286 m = alwaysmatcher(badfn) |
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287 |
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288 if include: |
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289 kindpats = normalize(include, b'glob', root, cwd, auditor, warn) |
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290 im = _buildkindpatsmatcher( |
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291 includematcher, |
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292 root, |
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293 cwd, |
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294 kindpats, |
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295 ctx=ctx, |
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296 listsubrepos=listsubrepos, |
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297 badfn=None, |
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298 ) |
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299 m = intersectmatchers(m, im) |
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300 if exclude: |
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301 kindpats = normalize(exclude, b'glob', root, cwd, auditor, warn) |
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302 em = _buildkindpatsmatcher( |
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303 includematcher, |
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304 root, |
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305 cwd, |
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306 kindpats, |
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307 ctx=ctx, |
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308 listsubrepos=listsubrepos, |
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309 badfn=None, |
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310 ) |
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311 m = differencematcher(m, em) |
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312 return m |
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313 |
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314 |
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315 def exact(files, badfn=None): |
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316 return exactmatcher(files, badfn=badfn) |
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317 |
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318 |
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319 def always(badfn=None): |
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320 return alwaysmatcher(badfn) |
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321 |
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322 |
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323 def never(badfn=None): |
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324 return nevermatcher(badfn) |
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325 |
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326 |
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327 def badmatch(match, badfn): |
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328 """Make a copy of the given matcher, replacing its bad method with the given |
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329 one. |
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330 """ |
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331 m = copy.copy(match) |
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332 m.bad = badfn |
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333 return m |
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334 |
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335 |
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336 def _donormalize(patterns, default, root, cwd, auditor=None, warn=None): |
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337 """Convert 'kind:pat' from the patterns list to tuples with kind and |
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338 normalized and rooted patterns and with listfiles expanded.""" |
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339 kindpats = [] |
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340 kinds_to_normalize = ( |
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341 b'relglob', |
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342 b'path', |
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343 b'filepath', |
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344 b'rootfilesin', |
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345 b'rootglob', |
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346 ) |
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347 |
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348 for kind, pat in [_patsplit(p, default) for p in patterns]: |
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349 if kind in cwdrelativepatternkinds: |
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350 pat = pathutil.canonpath(root, cwd, pat, auditor=auditor) |
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351 elif kind in kinds_to_normalize: |
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352 pat = util.normpath(pat) |
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353 elif kind in (b'listfile', b'listfile0'): |
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354 try: |
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355 files = util.readfile(pat) |
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356 if kind == b'listfile0': |
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357 files = files.split(b'\0') |
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358 else: |
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359 files = files.splitlines() |
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360 files = [f for f in files if f] |
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361 except EnvironmentError: |
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362 raise error.Abort(_(b"unable to read file list (%s)") % pat) |
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363 for k, p, source in _donormalize( |
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364 files, default, root, cwd, auditor, warn |
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365 ): |
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366 kindpats.append((k, p, pat)) |
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367 continue |
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368 elif kind == b'include': |
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369 try: |
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370 fullpath = os.path.join(root, util.localpath(pat)) |
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371 includepats = readpatternfile(fullpath, warn) |
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372 for k, p, source in _donormalize( |
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373 includepats, default, root, cwd, auditor, warn |
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374 ): |
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375 kindpats.append((k, p, source or pat)) |
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376 except error.Abort as inst: |
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377 raise error.Abort( |
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378 b'%s: %s' |
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379 % ( |
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380 pat, |
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381 inst.message, |
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382 ) |
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383 ) |
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384 except IOError as inst: |
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385 if warn: |
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386 warn( |
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387 _(b"skipping unreadable pattern file '%s': %s\n") |
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388 % (pat, stringutil.forcebytestr(inst.strerror)) |
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389 ) |
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390 continue |
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391 # else: re or relre - which cannot be normalized |
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392 kindpats.append((kind, pat, b'')) |
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393 return kindpats |
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394 |
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395 |
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396 class basematcher: |
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397 def __init__(self, badfn=None): |
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398 if badfn is not None: |
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399 self.bad = badfn |
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400 |
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401 def __call__(self, fn): |
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402 return self.matchfn(fn) |
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403 |
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404 # Callbacks related to how the matcher is used by dirstate.walk. |
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405 # Subscribers to these events must monkeypatch the matcher object. |
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406 def bad(self, f, msg): |
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407 """Callback from dirstate.walk for each explicit file that can't be |
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408 found/accessed, with an error message.""" |
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409 |
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410 # If an traversedir is set, it will be called when a directory discovered |
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411 # by recursive traversal is visited. |
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412 traversedir = None |
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413 |
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414 @propertycache |
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415 def _files(self): |
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416 return [] |
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417 |
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418 def files(self): |
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419 """Explicitly listed files or patterns or roots: |
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420 if no patterns or .always(): empty list, |
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421 if exact: list exact files, |
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422 if not .anypats(): list all files and dirs, |
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423 else: optimal roots""" |
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424 return self._files |
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425 |
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426 @propertycache |
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427 def _fileset(self): |
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428 return set(self._files) |
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429 |
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430 def exact(self, f): |
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431 '''Returns True if f is in .files().''' |
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432 return f in self._fileset |
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|
433 |
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|
434 def matchfn(self, f): |
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435 return False |
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436 |
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|
437 def visitdir(self, dir): |
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438 """Decides whether a directory should be visited based on whether it |
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|
439 has potential matches in it or one of its subdirectories. This is |
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|
440 based on the match's primary, included, and excluded patterns. |
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441 |
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|
442 Returns the string 'all' if the given directory and all subdirectories |
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443 should be visited. Otherwise returns True or False indicating whether |
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444 the given directory should be visited. |
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|
445 """ |
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|
446 return True |
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447 |
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448 def visitchildrenset(self, dir): |
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449 """Decides whether a directory should be visited based on whether it |
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450 has potential matches in it or one of its subdirectories, and |
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451 potentially lists which subdirectories of that directory should be |
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452 visited. This is based on the match's primary, included, and excluded |
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453 patterns. |
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454 |
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455 This function is very similar to 'visitdir', and the following mapping |
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456 can be applied: |
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457 |
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458 visitdir | visitchildrenlist |
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|
459 ----------+------------------- |
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|
460 False | set() |
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461 'all' | 'all' |
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462 True | 'this' OR non-empty set of subdirs -or files- to visit |
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463 |
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464 Example: |
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465 Assume matchers ['path:foo/bar', 'rootfilesin:qux'], we would return |
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466 the following values (assuming the implementation of visitchildrenset |
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467 is capable of recognizing this; some implementations are not). |
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468 |
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469 '' -> {'foo', 'qux'} |
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470 'baz' -> set() |
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471 'foo' -> {'bar'} |
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472 # Ideally this would be 'all', but since the prefix nature of matchers |
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473 # is applied to the entire matcher, we have to downgrade this to |
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474 # 'this' due to the non-prefix 'rootfilesin'-kind matcher being mixed |
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475 # in. |
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476 'foo/bar' -> 'this' |
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477 'qux' -> 'this' |
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478 |
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479 Important: |
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480 Most matchers do not know if they're representing files or |
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481 directories. They see ['path:dir/f'] and don't know whether 'f' is a |
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482 file or a directory, so visitchildrenset('dir') for most matchers will |
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483 return {'f'}, but if the matcher knows it's a file (like exactmatcher |
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484 does), it may return 'this'. Do not rely on the return being a set |
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485 indicating that there are no files in this dir to investigate (or |
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486 equivalently that if there are files to investigate in 'dir' that it |
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487 will always return 'this'). |
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488 """ |
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489 return b'this' |
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490 |
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491 def always(self): |
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492 """Matcher will match everything and .files() will be empty -- |
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493 optimization might be possible.""" |
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494 return False |
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495 |
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496 def isexact(self): |
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497 """Matcher will match exactly the list of files in .files() -- |
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498 optimization might be possible.""" |
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499 return False |
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500 |
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501 def prefix(self): |
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502 """Matcher will match the paths in .files() recursively -- |
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503 optimization might be possible.""" |
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504 return False |
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505 |
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506 def anypats(self): |
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507 """None of .always(), .isexact(), and .prefix() is true -- |
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508 optimizations will be difficult.""" |
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509 return not self.always() and not self.isexact() and not self.prefix() |
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510 |
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511 |
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512 class alwaysmatcher(basematcher): |
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513 '''Matches everything.''' |
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514 |
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515 def __init__(self, badfn=None): |
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516 super(alwaysmatcher, self).__init__(badfn) |
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517 |
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518 def always(self): |
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519 return True |
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520 |
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521 def matchfn(self, f): |
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522 return True |
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523 |
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524 def visitdir(self, dir): |
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525 return b'all' |
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526 |
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527 def visitchildrenset(self, dir): |
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528 return b'all' |
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529 |
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530 def __repr__(self): |
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531 return r'<alwaysmatcher>' |
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532 |
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533 |
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534 class nevermatcher(basematcher): |
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535 '''Matches nothing.''' |
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536 |
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537 def __init__(self, badfn=None): |
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538 super(nevermatcher, self).__init__(badfn) |
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539 |
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540 # It's a little weird to say that the nevermatcher is an exact matcher |
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541 # or a prefix matcher, but it seems to make sense to let callers take |
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542 # fast paths based on either. There will be no exact matches, nor any |
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543 # prefixes (files() returns []), so fast paths iterating over them should |
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544 # be efficient (and correct). |
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545 def isexact(self): |
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546 return True |
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547 |
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548 def prefix(self): |
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549 return True |
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550 |
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551 def visitdir(self, dir): |
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552 return False |
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553 |
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554 def visitchildrenset(self, dir): |
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555 return set() |
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556 |
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557 def __repr__(self): |
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558 return r'<nevermatcher>' |
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559 |
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560 |
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561 class predicatematcher(basematcher): |
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562 """A matcher adapter for a simple boolean function""" |
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563 |
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564 def __init__(self, predfn, predrepr=None, badfn=None): |
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565 super(predicatematcher, self).__init__(badfn) |
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566 self.matchfn = predfn |
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567 self._predrepr = predrepr |
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568 |
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569 @encoding.strmethod |
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570 def __repr__(self): |
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571 s = stringutil.buildrepr(self._predrepr) or pycompat.byterepr( |
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572 self.matchfn |
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573 ) |
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574 return b'<predicatenmatcher pred=%s>' % s |
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575 |
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576 |
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577 def path_or_parents_in_set(path, prefix_set): |
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578 """Returns True if `path` (or any parent of `path`) is in `prefix_set`.""" |
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579 l = len(prefix_set) |
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580 if l == 0: |
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581 return False |
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582 if path in prefix_set: |
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583 return True |
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584 # If there's more than 5 paths in prefix_set, it's *probably* quicker to |
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585 # "walk up" the directory hierarchy instead, with the assumption that most |
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586 # directory hierarchies are relatively shallow and hash lookup is cheap. |
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587 if l > 5: |
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588 return any( |
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589 parentdir in prefix_set for parentdir in pathutil.finddirs(path) |
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590 ) |
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591 |
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592 # FIXME: Ideally we'd never get to this point if this is the case - we'd |
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593 # recognize ourselves as an 'always' matcher and skip this. |
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594 if b'' in prefix_set: |
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595 return True |
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596 |
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597 sl = ord(b'/') |
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598 |
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599 # We already checked that path isn't in prefix_set exactly, so |
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600 # `path[len(pf)] should never raise IndexError. |
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601 return any(path.startswith(pf) and path[len(pf)] == sl for pf in prefix_set) |
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602 |
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603 |
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604 class patternmatcher(basematcher): |
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605 r"""Matches a set of (kind, pat, source) against a 'root' directory. |
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606 |
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607 >>> kindpats = [ |
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608 ... (b're', br'.*\.c$', b''), |
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609 ... (b'path', b'foo/a', b''), |
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610 ... (b'relpath', b'b', b''), |
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611 ... (b'glob', b'*.h', b''), |
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612 ... ] |
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613 >>> m = patternmatcher(b'foo', kindpats) |
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614 >>> m(b'main.c') # matches re:.*\.c$ |
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615 True |
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616 >>> m(b'b.txt') |
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617 False |
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618 >>> m(b'foo/a') # matches path:foo/a |
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619 True |
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620 >>> m(b'a') # does not match path:b, since 'root' is 'foo' |
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621 False |
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622 >>> m(b'b') # matches relpath:b, since 'root' is 'foo' |
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623 True |
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624 >>> m(b'lib.h') # matches glob:*.h |
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625 True |
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626 |
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627 >>> m.files() |
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628 [b'', b'foo/a', b'', b'b'] |
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629 >>> m.exact(b'foo/a') |
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630 True |
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631 >>> m.exact(b'b') |
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632 True |
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633 >>> m.exact(b'lib.h') # exact matches are for (rel)path kinds |
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634 False |
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635 """ |
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636 |
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637 def __init__(self, root, kindpats, badfn=None): |
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638 super(patternmatcher, self).__init__(badfn) |
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639 kindpats.sort() |
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640 |
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641 self._files = _explicitfiles(kindpats) |
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642 self._prefix = _prefix(kindpats) |
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643 self._pats, self._matchfn = _buildmatch(kindpats, b'$', root) |
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644 |
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645 def matchfn(self, fn): |
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646 if fn in self._fileset: |
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647 return True |
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648 return self._matchfn(fn) |
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649 |
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650 @propertycache |
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651 def _dirs(self): |
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652 return set(pathutil.dirs(self._fileset)) |
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653 |
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654 def visitdir(self, dir): |
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655 if self._prefix and dir in self._fileset: |
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656 return b'all' |
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657 return dir in self._dirs or path_or_parents_in_set(dir, self._fileset) |
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658 |
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659 def visitchildrenset(self, dir): |
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660 ret = self.visitdir(dir) |
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661 if ret is True: |
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662 return b'this' |
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663 elif not ret: |
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664 return set() |
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665 assert ret == b'all' |
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666 return b'all' |
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667 |
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668 def prefix(self): |
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669 return self._prefix |
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670 |
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671 @encoding.strmethod |
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672 def __repr__(self): |
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673 return b'<patternmatcher patterns=%r>' % pycompat.bytestr(self._pats) |
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674 |
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675 |
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676 # This is basically a reimplementation of pathutil.dirs that stores the |
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677 # children instead of just a count of them, plus a small optional optimization |
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678 # to avoid some directories we don't need. |
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679 class _dirchildren: |
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680 def __init__(self, paths, onlyinclude=None): |
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681 self._dirs = {} |
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682 self._onlyinclude = onlyinclude or [] |
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683 addpath = self.addpath |
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684 for f in paths: |
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685 addpath(f) |
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686 |
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687 def addpath(self, path): |
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688 if path == b'': |
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689 return |
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690 dirs = self._dirs |
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691 findsplitdirs = _dirchildren._findsplitdirs |
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692 for d, b in findsplitdirs(path): |
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693 if d not in self._onlyinclude: |
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694 continue |
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695 dirs.setdefault(d, set()).add(b) |
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|
696 |
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|
697 @staticmethod |
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698 def _findsplitdirs(path): |
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|
699 # yields (dirname, basename) tuples, walking back to the root. This is |
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700 # very similar to pathutil.finddirs, except: |
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701 # - produces a (dirname, basename) tuple, not just 'dirname' |
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702 # Unlike manifest._splittopdir, this does not suffix `dirname` with a |
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|
703 # slash. |
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704 oldpos = len(path) |
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705 pos = path.rfind(b'/') |
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706 while pos != -1: |
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|
707 yield path[:pos], path[pos + 1 : oldpos] |
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708 oldpos = pos |
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709 pos = path.rfind(b'/', 0, pos) |
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|
710 yield b'', path[:oldpos] |
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|
711 |
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diff
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|
712 def get(self, path): |
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713 return self._dirs.get(path, set()) |
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|
714 |
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|
715 |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
716 class includematcher(basematcher): |
41675
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
717 def __init__(self, root, kindpats, badfn=None): |
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parents:
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diff
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|
718 super(includematcher, self).__init__(badfn) |
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Raphaël Gomès <rgomes@octobus.net>
parents:
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|
719 if rustmod is not None: |
4d1634e59f13
rust-status: use bare hg status fastpath from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
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diff
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|
720 # We need to pass the patterns to Rust because they can contain |
4d1634e59f13
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parents:
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|
721 # patterns from the user interface |
4d1634e59f13
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parents:
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722 self._kindpats = kindpats |
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|
723 self._pats, self.matchfn = _buildmatch(kindpats, b'(?:/|$)', root) |
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parents:
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|
724 self._prefix = _prefix(kindpats) |
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includematcher: separate "parents" from "dirs"
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parents:
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diff
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|
725 roots, dirs, parents = _rootsdirsandparents(kindpats) |
32502
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match: remove support for non-include patterns from includematcher
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parents:
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|
726 # roots are directories which are recursively included. |
32503
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match: simplify includematcher a bit
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
727 self._roots = set(roots) |
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match: remove support for non-include patterns from includematcher
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parents:
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|
728 # dirs are directories which are non-recursively included. |
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match: simplify includematcher a bit
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parents:
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|
729 self._dirs = set(dirs) |
38954
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spectral <spectral@google.com>
parents:
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diff
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|
730 # parents are directories which are non-recursively included because |
5a7df82de142
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spectral <spectral@google.com>
parents:
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diff
changeset
|
731 # they are needed to get to items in _dirs or _roots. |
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Martin von Zweigbergk <martinvonz@google.com>
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|
732 self._parents = parents |
32501
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match: split up main matcher into patternmatcher and includematcher
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diff
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|
733 |
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match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
734 def visitdir(self, dir): |
33405
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match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
735 if self._prefix and dir in self._roots: |
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parents:
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|
736 return b'all' |
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parents:
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diff
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|
737 return ( |
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match: skip walking up the directory hierarchy if the number of pats are small
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parents:
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|
738 dir in self._dirs |
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|
739 or dir in self._parents |
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match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents:
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|
740 or path_or_parents_in_set(dir, self._roots) |
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|
741 ) |
32501
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parents:
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|
742 |
39460
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parents:
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|
743 @propertycache |
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parents:
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|
744 def _allparentschildren(self): |
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parents:
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|
745 # It may seem odd that we add dirs, roots, and parents, and then |
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|
746 # restrict to only parents. This is to catch the case of: |
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|
747 # dirs = ['foo/bar'] |
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|
748 # parents = ['foo'] |
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parents:
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|
749 # if we asked for the children of 'foo', but had only added |
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parents:
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|
750 # self._parents, we wouldn't be able to respond ['bar']. |
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|
751 return _dirchildren( |
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parents:
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changeset
|
752 itertools.chain(self._dirs, self._roots, self._parents), |
2372284d9457
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parents:
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diff
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|
753 onlyinclude=self._parents, |
2372284d9457
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parents:
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|
754 ) |
39460
35ecaa999a12
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parents:
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|
755 |
38955
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match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
756 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
757 if self._prefix and dir in self._roots: |
43077
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Augie Fackler <augie@google.com>
parents:
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|
758 return b'all' |
38955
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match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
759 # Note: this does *not* include the 'dir in self._parents' case from |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
760 # visitdir, that's handled below. |
43076
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|
761 if ( |
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parents:
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|
762 b'' in self._roots |
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changeset
|
763 or dir in self._dirs |
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c4c7a6b61146
match: skip walking up the directory hierarchy if the number of pats are small
Kyle Lippincott <spectral@google.com>
parents:
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diff
changeset
|
764 or path_or_parents_in_set(dir, self._roots) |
43076
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parents:
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|
765 ): |
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parents:
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|
766 return b'this' |
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match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
767 |
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spectral <spectral@google.com>
parents:
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diff
changeset
|
768 if dir in self._parents: |
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parents:
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|
769 return self._allparentschildren.get(dir) or set() |
35ecaa999a12
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|
770 return set() |
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match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
771 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
772 @encoding.strmethod |
32501
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match: split up main matcher into patternmatcher and includematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32500
diff
changeset
|
773 def __repr__(self): |
43077
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Augie Fackler <augie@google.com>
parents:
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|
774 return b'<includematcher includes=%r>' % pycompat.bytestr(self._pats) |
43076
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parents:
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diff
changeset
|
775 |
32406
952017471f93
match: implement __repr__() and update users (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
32401
diff
changeset
|
776 |
32499
a3583852861a
match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32497
diff
changeset
|
777 class exactmatcher(basematcher): |
45942
89a2afe31e82
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Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
778 r"""Matches the input files exactly. They are interpreted as paths, not |
32499
a3583852861a
match: handle exact matching using new exactmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32497
diff
changeset
|
779 patterns (so no kind-prefixes). |
42080
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match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
changeset
|
780 |
42186
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match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents:
42099
diff
changeset
|
781 >>> m = exactmatcher([b'a.txt', br're:.*\.c$']) |
42098
5753e5949b51
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Pulkit Goyal <pulkit@yandex-team.ru>
parents:
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diff
changeset
|
782 >>> m(b'a.txt') |
42080
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match: add doctest examples for exactmatcher
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diff
changeset
|
783 True |
42098
5753e5949b51
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Pulkit Goyal <pulkit@yandex-team.ru>
parents:
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diff
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|
784 >>> m(b'b.txt') |
42080
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match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
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|
785 False |
f3db5c805a67
match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
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|
786 |
f3db5c805a67
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Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
changeset
|
787 Input files that would be matched are exactly those returned by .files() |
f3db5c805a67
match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
changeset
|
788 >>> m.files() |
f3db5c805a67
match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
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changeset
|
789 ['a.txt', 're:.*\\.c$'] |
f3db5c805a67
match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
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changeset
|
790 |
f3db5c805a67
match: add doctest examples for exactmatcher
Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
changeset
|
791 So pattern 're:.*\.c$' is not considered as a regex, but as a file name |
42098
5753e5949b51
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Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
792 >>> m(b'main.c') |
42080
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Denis Laxalde <denis@laxalde.org>
parents:
41676
diff
changeset
|
793 False |
42186
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match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents:
42099
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794 >>> m(br're:.*\.c$') |
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795 True |
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796 """ |
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797 |
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798 def __init__(self, files, badfn=None): |
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799 super(exactmatcher, self).__init__(badfn) |
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800 |
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801 if isinstance(files, list): |
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802 self._files = files |
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803 else: |
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804 self._files = list(files) |
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805 |
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806 matchfn = basematcher.exact |
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807 |
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808 @propertycache |
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809 def _dirs(self): |
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810 return set(pathutil.dirs(self._fileset)) |
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811 |
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812 def visitdir(self, dir): |
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813 return dir in self._dirs |
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814 |
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815 @propertycache |
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816 def _visitchildrenset_candidates(self): |
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817 """A memoized set of candidates for visitchildrenset.""" |
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818 return self._fileset | self._dirs - {b''} |
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819 |
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820 @propertycache |
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821 def _sorted_visitchildrenset_candidates(self): |
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822 """A memoized sorted list of candidates for visitchildrenset.""" |
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823 return sorted(self._visitchildrenset_candidates) |
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824 |
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825 def visitchildrenset(self, dir): |
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826 if not self._fileset or dir not in self._dirs: |
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827 return set() |
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828 |
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829 if dir == b'': |
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830 candidates = self._visitchildrenset_candidates |
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831 else: |
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832 candidates = self._sorted_visitchildrenset_candidates |
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833 d = dir + b'/' |
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834 # Use bisect to find the first element potentially starting with d |
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835 # (i.e. >= d). This should always find at least one element (we'll |
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836 # assert later if this is not the case). |
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837 first = bisect.bisect_left(candidates, d) |
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838 # We need a representation of the first element that is > d that |
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839 # does not start with d, so since we added a `/` on the end of dir, |
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840 # we'll add whatever comes after slash (we could probably assume |
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841 # that `0` is after `/`, but let's not) to the end of dir instead. |
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842 dnext = dir + encoding.strtolocal(chr(ord(b'/') + 1)) |
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843 # Use bisect to find the first element >= d_next |
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844 last = bisect.bisect_left(candidates, dnext, lo=first) |
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845 dlen = len(d) |
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846 candidates = {c[dlen:] for c in candidates[first:last]} |
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847 # self._dirs includes all of the directories, recursively, so if |
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848 # we're attempting to match foo/bar/baz.txt, it'll have '', 'foo', |
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849 # 'foo/bar' in it. Thus we can safely ignore a candidate that has a |
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850 # '/' in it, indicating a it's for a subdir-of-a-subdir; the |
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851 # immediate subdir will be in there without a slash. |
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852 ret = {c for c in candidates if b'/' not in c} |
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853 # We really do not expect ret to be empty, since that would imply that |
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854 # there's something in _dirs that didn't have a file in _fileset. |
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855 assert ret |
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856 return ret |
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857 |
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858 def isexact(self): |
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859 return True |
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860 |
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861 @encoding.strmethod |
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862 def __repr__(self): |
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863 return b'<exactmatcher files=%r>' % self._files |
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864 |
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865 |
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866 class differencematcher(basematcher): |
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867 """Composes two matchers by matching if the first matches and the second |
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868 does not. |
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869 |
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870 The second matcher's non-matching-attributes (bad, traversedir) are ignored. |
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871 """ |
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872 |
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873 def __init__(self, m1, m2): |
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874 super(differencematcher, self).__init__() |
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875 self._m1 = m1 |
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876 self._m2 = m2 |
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877 self.bad = m1.bad |
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878 self.traversedir = m1.traversedir |
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879 |
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880 def matchfn(self, f): |
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881 return self._m1(f) and not self._m2(f) |
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882 |
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883 @propertycache |
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884 def _files(self): |
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885 if self.isexact(): |
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886 return [f for f in self._m1.files() if self(f)] |
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887 # If m1 is not an exact matcher, we can't easily figure out the set of |
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888 # files, because its files() are not always files. For example, if |
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889 # m1 is "path:dir" and m2 is "rootfileins:.", we don't |
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890 # want to remove "dir" from the set even though it would match m2, |
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891 # because the "dir" in m1 may not be a file. |
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892 return self._m1.files() |
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893 |
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894 def visitdir(self, dir): |
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895 if self._m2.visitdir(dir) == b'all': |
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896 return False |
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897 elif not self._m2.visitdir(dir): |
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898 # m2 does not match dir, we can return 'all' here if possible |
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899 return self._m1.visitdir(dir) |
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900 return bool(self._m1.visitdir(dir)) |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
901 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
902 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
903 m2_set = self._m2.visitchildrenset(dir) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
904 if m2_set == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
905 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
906 m1_set = self._m1.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
907 # Possible values for m1: 'all', 'this', set(...), set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
908 # Possible values for m2: 'this', set(...), set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
909 # If m2 has nothing under here that we care about, return m1, even if |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
910 # it's 'all'. This is a change in behavior from visitdir, which would |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
911 # return True, not 'all', for some reason. |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
912 if not m2_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
913 return m1_set |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
914 if m1_set in [b'all', b'this']: |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
915 # Never return 'all' here if m2_set is any kind of non-empty (either |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
916 # 'this' or set(foo)), since m2 might return set() for a |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
917 # subdirectory. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
918 return b'this' |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
919 # Possible values for m1: set(...), set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
920 # Possible values for m2: 'this', set(...) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
921 # We ignore m2's set results. They're possibly incorrect: |
42341
27d6956d386b
match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
42329
diff
changeset
|
922 # m1 = path:dir/subdir, m2=rootfilesin:dir, visitchildrenset(''): |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
923 # m1 returns {'dir'}, m2 returns {'dir'}, if we subtracted we'd |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
924 # return set(), which is *not* correct, we still need to visit 'dir'! |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
925 return m1_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
926 |
32465
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
927 def isexact(self): |
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
928 return self._m1.isexact() |
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
929 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
930 @encoding.strmethod |
32465
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
931 def __repr__(self): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
932 return b'<differencematcher m1=%r, m2=%r>' % (self._m1, self._m2) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
933 |
32465
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
934 |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
935 def intersectmatchers(m1, m2): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
936 """Composes two matchers by matching if both of them match. |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
937 |
43715
5e1b0470cee7
match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents:
43633
diff
changeset
|
938 The second matcher's non-matching-attributes (bad, traversedir) are ignored. |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
939 """ |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
940 if m1 is None or m2 is None: |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
941 return m1 or m2 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
942 if m1.always(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
943 m = copy.copy(m2) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
944 # TODO: Consider encapsulating these things in a class so there's only |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
945 # one thing to copy from m1. |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
946 m.bad = m1.bad |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
947 m.traversedir = m1.traversedir |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
948 return m |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
949 if m2.always(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
950 m = copy.copy(m1) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
951 return m |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
952 return intersectionmatcher(m1, m2) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
953 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
954 |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
955 class intersectionmatcher(basematcher): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
956 def __init__(self, m1, m2): |
41675
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41672
diff
changeset
|
957 super(intersectionmatcher, self).__init__() |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
958 self._m1 = m1 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
959 self._m2 = m2 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
960 self.bad = m1.bad |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
961 self.traversedir = m1.traversedir |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
962 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
963 @propertycache |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
964 def _files(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
965 if self.isexact(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
966 m1, m2 = self._m1, self._m2 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
967 if not m1.isexact(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
968 m1, m2 = m2, m1 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
969 return [f for f in m1.files() if m2(f)] |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
970 # It neither m1 nor m2 is an exact matcher, we can't easily intersect |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
971 # the set of files, because their files() are not always files. For |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
972 # example, if intersecting a matcher "-I glob:foo.txt" with matcher of |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
973 # "path:dir2", we don't want to remove "dir2" from the set. |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
974 return self._m1.files() + self._m2.files() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
975 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
976 def matchfn(self, f): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
977 return self._m1(f) and self._m2(f) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
978 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
979 def visitdir(self, dir): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
980 visit1 = self._m1.visitdir(dir) |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
981 if visit1 == b'all': |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
982 return self._m2.visitdir(dir) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
983 # bool() because visit1=True + visit2='all' should not be 'all' |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
984 return bool(visit1 and self._m2.visitdir(dir)) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
985 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
986 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
987 m1_set = self._m1.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
988 if not m1_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
989 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
990 m2_set = self._m2.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
991 if not m2_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
992 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
993 |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
994 if m1_set == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
995 return m2_set |
43077
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formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
996 elif m2_set == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
997 return m1_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
998 |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
999 if m1_set == b'this' or m2_set == b'this': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1000 return b'this' |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1001 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1002 assert isinstance(m1_set, set) and isinstance(m2_set, set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1003 return m1_set.intersection(m2_set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1004 |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1005 def always(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1006 return self._m1.always() and self._m2.always() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1007 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1008 def isexact(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1009 return self._m1.isexact() or self._m2.isexact() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1010 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
1011 @encoding.strmethod |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
1012 def __repr__(self): |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1013 return b'<intersectionmatcher m1=%r, m2=%r>' % (self._m1, self._m2) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1014 |
32497
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
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|
1015 |
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1016 class subdirmatcher(basematcher): |
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1017 """Adapt a matcher to work on a subdirectory only. |
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1018 |
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1019 The paths are remapped to remove/insert the path as needed: |
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1020 |
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1021 >>> from . import pycompat |
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1022 >>> m1 = match(util.localpath(b'/root'), b'', [b'a.txt', b'sub/b.txt'], auditor=lambda name: None) |
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1023 >>> m2 = subdirmatcher(b'sub', m1) |
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1024 >>> m2(b'a.txt') |
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1025 False |
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1026 >>> m2(b'b.txt') |
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1027 True |
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1028 >>> m2.matchfn(b'a.txt') |
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1029 False |
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1030 >>> m2.matchfn(b'b.txt') |
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1031 True |
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1032 >>> m2.files() |
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1033 ['b.txt'] |
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1034 >>> m2.exact(b'b.txt') |
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1035 True |
12268
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1036 >>> def bad(f, msg): |
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1037 ... print(pycompat.sysstr(b"%s: %s" % (f, msg))) |
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1038 >>> m1.bad = bad |
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1039 >>> m2.bad(b'x.txt', b'No such file') |
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1040 sub/x.txt: No such file |
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1041 """ |
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1042 |
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|
1043 def __init__(self, path, matcher): |
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1044 super(subdirmatcher, self).__init__() |
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1045 self._path = path |
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1046 self._matcher = matcher |
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1047 self._always = matcher.always() |
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1048 |
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1049 self._files = [ |
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1050 f[len(path) + 1 :] |
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1051 for f in matcher._files |
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1052 if f.startswith(path + b"/") |
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1053 ] |
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|
1054 |
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|
1055 # If the parent repo had a path to this subrepo and the matcher is |
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1056 # a prefix matcher, this submatcher always matches. |
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|
1057 if matcher.prefix(): |
25195 | 1058 self._always = any(f == path for f in matcher._files) |
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1059 |
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|
1060 def bad(self, f, msg): |
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1061 self._matcher.bad(self._path + b"/" + f, msg) |
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1062 |
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1063 def matchfn(self, f): |
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1064 # Some information is lost in the superclass's constructor, so we |
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1065 # can not accurately create the matching function for the subdirectory |
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1066 # from the inputs. Instead, we override matchfn() and visitdir() to |
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1067 # call the original matcher with the subdirectory path prepended. |
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1068 return self._matcher.matchfn(self._path + b"/" + f) |
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1069 |
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1070 def visitdir(self, dir): |
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1071 if dir == b'': |
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1072 dir = self._path |
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1073 else: |
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1074 dir = self._path + b"/" + dir |
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|
1075 return self._matcher.visitdir(dir) |
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1076 |
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1077 def visitchildrenset(self, dir): |
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1078 if dir == b'': |
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1079 dir = self._path |
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1080 else: |
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1081 dir = self._path + b"/" + dir |
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1082 return self._matcher.visitchildrenset(dir) |
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1083 |
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1084 def always(self): |
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1085 return self._always |
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|
1086 |
33379
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|
1087 def prefix(self): |
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1088 return self._matcher.prefix() and not self._always |
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1089 |
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|
1090 @encoding.strmethod |
32552
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|
1091 def __repr__(self): |
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|
1092 return b'<subdirmatcher path=%r, matcher=%r>' % ( |
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1093 self._path, |
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1094 self._matcher, |
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|
1095 ) |
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|
1096 |
32552
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|
1097 |
38611
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1098 class prefixdirmatcher(basematcher): |
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1099 """Adapt a matcher to work on a parent directory. |
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1100 |
43715
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|
1101 The matcher's non-matching-attributes (bad, traversedir) are ignored. |
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1102 |
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1103 The prefix path should usually be the relative path from the root of |
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1104 this matcher to the root of the wrapped matcher. |
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1105 |
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|
1106 >>> m1 = match(util.localpath(b'/root/d/e'), b'f', [b'../a.txt', b'b.txt'], auditor=lambda name: None) |
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1107 >>> m2 = prefixdirmatcher(b'd/e', m1) |
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1108 >>> m2(b'a.txt') |
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1109 False |
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1110 >>> m2(b'd/e/a.txt') |
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1111 True |
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1112 >>> m2(b'd/e/b.txt') |
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1113 False |
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1114 >>> m2.files() |
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1115 ['d/e/a.txt', 'd/e/f/b.txt'] |
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1116 >>> m2.exact(b'd/e/a.txt') |
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1117 True |
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1118 >>> m2.visitdir(b'd') |
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1119 True |
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1120 >>> m2.visitdir(b'd/e') |
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1121 True |
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1122 >>> m2.visitdir(b'd/e/f') |
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1123 True |
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1124 >>> m2.visitdir(b'd/e/g') |
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1125 False |
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1126 >>> m2.visitdir(b'd/ef') |
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|
1127 False |
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|
1128 """ |
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|
1129 |
41675
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1130 def __init__(self, path, matcher, badfn=None): |
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
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parents:
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diff
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|
1131 super(prefixdirmatcher, self).__init__(badfn) |
38611
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parents:
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diff
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|
1132 if not path: |
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parents:
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diff
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|
1133 raise error.ProgrammingError(b'prefix path must not be empty') |
38611
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diff
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|
1134 self._path = path |
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Augie Fackler <augie@google.com>
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diff
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|
1135 self._pathprefix = path + b'/' |
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|
1136 self._matcher = matcher |
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|
1137 |
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|
1138 @propertycache |
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match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
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|
1139 def _files(self): |
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parents:
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diff
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|
1140 return [self._pathprefix + f for f in self._matcher._files] |
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|
1141 |
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parents:
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|
1142 def matchfn(self, f): |
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parents:
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diff
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|
1143 if not f.startswith(self._pathprefix): |
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parents:
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|
1144 return False |
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|
1145 return self._matcher.matchfn(f[len(self._pathprefix) :]) |
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|
1146 |
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|
1147 @propertycache |
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parents:
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diff
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|
1148 def _pathdirs(self): |
43633
0b7733719d21
utils: move finddirs() to pathutil
Martin von Zweigbergk <martinvonz@google.com>
parents:
43595
diff
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|
1149 return set(pathutil.finddirs(self._path)) |
38611
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|
1150 |
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|
1151 def visitdir(self, dir): |
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parents:
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|
1152 if dir == self._path: |
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|
1153 return self._matcher.visitdir(b'') |
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|
1154 if dir.startswith(self._pathprefix): |
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parents:
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diff
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|
1155 return self._matcher.visitdir(dir[len(self._pathprefix) :]) |
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|
1156 return dir in self._pathdirs |
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|
1157 |
38955
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parents:
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diff
changeset
|
1158 def visitchildrenset(self, dir): |
081cc9a95b65
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parents:
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diff
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|
1159 if dir == self._path: |
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|
1160 return self._matcher.visitchildrenset(b'') |
38955
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diff
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|
1161 if dir.startswith(self._pathprefix): |
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parents:
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diff
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|
1162 return self._matcher.visitchildrenset(dir[len(self._pathprefix) :]) |
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diff
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|
1163 if dir in self._pathdirs: |
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Augie Fackler <augie@google.com>
parents:
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|
1164 return b'this' |
38958
b9f94d67ea73
match: add missing "return set()", add FIXME to test to doc a bug
Kyle Lippincott <spectral@google.com>
parents:
38957
diff
changeset
|
1165 return set() |
38955
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diff
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|
1166 |
38611
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|
1167 def isexact(self): |
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|
1168 return self._matcher.isexact() |
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|
1169 |
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|
1170 def prefix(self): |
0ba4cf3f088f
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|
1171 return self._matcher.prefix() |
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|
1172 |
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|
1173 @encoding.strmethod |
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|
1174 def __repr__(self): |
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|
1175 return b'<prefixdirmatcher path=%r, matcher=%r>' % ( |
43076
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parents:
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diff
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|
1176 pycompat.bytestr(self._path), |
2372284d9457
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parents:
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diff
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|
1177 self._matcher, |
2372284d9457
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diff
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|
1178 ) |
2372284d9457
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diff
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|
1179 |
38611
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|
1180 |
33319
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
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|
1181 class unionmatcher(basematcher): |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1182 """A matcher that is the union of several matchers. |
04be8aec44a8
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1183 |
43715
5e1b0470cee7
match: remove explicitdir attribute
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parents:
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diff
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|
1184 The non-matching-attributes (bad, traversedir) are taken from the first |
5e1b0470cee7
match: remove explicitdir attribute
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
1185 matcher. |
33448
04be8aec44a8
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diff
changeset
|
1186 """ |
04be8aec44a8
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diff
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|
1187 |
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
1188 def __init__(self, matchers): |
33448
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1189 m1 = matchers[0] |
41675
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|
1190 super(unionmatcher, self).__init__() |
33448
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1191 self.traversedir = m1.traversedir |
33319
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Gregory Szorc <gregory.szorc@gmail.com>
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33306
diff
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|
1192 self._matchers = matchers |
3c84591e7321
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Gregory Szorc <gregory.szorc@gmail.com>
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diff
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|
1193 |
33380
892d255ec2a1
match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents:
33379
diff
changeset
|
1194 def matchfn(self, f): |
33319
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diff
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|
1195 for match in self._matchers: |
33380
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parents:
33379
diff
changeset
|
1196 if match(f): |
33319
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|
1197 return True |
3c84591e7321
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|
1198 return False |
3c84591e7321
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diff
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|
1199 |
33448
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Martin von Zweigbergk <martinvonz@google.com>
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|
1200 def visitdir(self, dir): |
04be8aec44a8
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|
1201 r = False |
04be8aec44a8
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Martin von Zweigbergk <martinvonz@google.com>
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changeset
|
1202 for m in self._matchers: |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1203 v = m.visitdir(dir) |
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diff
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|
1204 if v == b'all': |
33448
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Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1205 return v |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1206 r |= v |
04be8aec44a8
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Martin von Zweigbergk <martinvonz@google.com>
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33447
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changeset
|
1207 return r |
04be8aec44a8
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
1208 |
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diff
changeset
|
1209 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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diff
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|
1210 r = set() |
081cc9a95b65
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diff
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|
1211 this = False |
081cc9a95b65
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diff
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|
1212 for m in self._matchers: |
081cc9a95b65
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parents:
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diff
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|
1213 v = m.visitchildrenset(dir) |
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diff
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|
1214 if not v: |
081cc9a95b65
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diff
changeset
|
1215 continue |
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|
1216 if v == b'all': |
38955
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diff
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|
1217 return v |
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|
1218 if this or v == b'this': |
38955
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diff
changeset
|
1219 this = True |
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diff
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|
1220 # don't break, we might have an 'all' in here. |
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|
1221 continue |
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|
1222 assert isinstance(v, set) |
081cc9a95b65
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|
1223 r = r.union(v) |
081cc9a95b65
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changeset
|
1224 if this: |
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diff
changeset
|
1225 return b'this' |
38955
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38954
diff
changeset
|
1226 return r |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
1227 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
1228 @encoding.strmethod |
33319
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1229 def __repr__(self): |
43077
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Augie Fackler <augie@google.com>
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|
1230 return b'<unionmatcher matchers=%r>' % self._matchers |
43076
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|
1231 |
33319
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diff
changeset
|
1232 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1233 def patkind(pattern, default=None): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1234 r"""If pattern is 'kind:pat' with a known kind, return kind. |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1235 |
42186
fd384911f51b
match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents:
42099
diff
changeset
|
1236 >>> patkind(br're:.*\.c$') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1237 're' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1238 >>> patkind(b'glob:*.c') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1239 'glob' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1240 >>> patkind(b'relpath:test.py') |
42082
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match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
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42081
diff
changeset
|
1241 'relpath' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1242 >>> patkind(b'main.py') |
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1243 >>> patkind(b'main.py', default=b're') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1244 're' |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1245 """ |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1246 return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1247 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1248 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1249 def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1250 """Split a string into the optional pattern kind prefix and the actual |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1251 pattern.""" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1252 if b':' in pattern: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1253 kind, pat = pattern.split(b':', 1) |
33684
2be0bf186950
match: expose some data and functionality to other modules
Kostia Balytskyi <ikostia@fb.com>
parents:
33582
diff
changeset
|
1254 if kind in allpatternkinds: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1255 return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1256 return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1257 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1258 |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1259 def _globre(pat): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1260 r"""Convert an extended glob string to a regexp string. |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1261 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1262 >>> from . import pycompat |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1263 >>> def bprint(s): |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1264 ... print(pycompat.sysstr(s)) |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1265 >>> bprint(_globre(br'?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1266 . |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1267 >>> bprint(_globre(br'*')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1268 [^/]* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1269 >>> bprint(_globre(br'**')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1270 .* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1271 >>> bprint(_globre(br'**/a')) |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1272 (?:.*/)?a |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1273 >>> bprint(_globre(br'a/**/b')) |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1274 a/(?:.*/)?b |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1275 >>> bprint(_globre(br'[a*?!^][^b][!c]')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1276 [a*?!^][\^b][^c] |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1277 >>> bprint(_globre(br'{a,b}')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1278 (?:a|b) |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1279 >>> bprint(_globre(br'.\*\?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1280 \.\*\? |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1281 """ |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1282 i, n = 0, len(pat) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1283 res = b'' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1284 group = 0 |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1285 escape = util.stringutil.regexbytesescapemap.get |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1286 |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1287 def peek(): |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1288 return i < n and pat[i : i + 1] |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1289 |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1290 while i < n: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1291 c = pat[i : i + 1] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1292 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1293 if c not in b'*?[{},\\': |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1294 res += escape(c, c) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1295 elif c == b'*': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1296 if peek() == b'*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1297 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1298 if peek() == b'/': |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1299 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1300 res += b'(?:.*/)?' |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1301 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1302 res += b'.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1303 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1304 res += b'[^/]*' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1305 elif c == b'?': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1306 res += b'.' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1307 elif c == b'[': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1308 j = i |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1309 if j < n and pat[j : j + 1] in b'!]': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1310 j += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1311 while j < n and pat[j : j + 1] != b']': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1312 j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1313 if j >= n: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1314 res += b'\\[' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1315 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1316 stuff = pat[i:j].replace(b'\\', b'\\\\') |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1317 i = j + 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1318 if stuff[0:1] == b'!': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1319 stuff = b'^' + stuff[1:] |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1320 elif stuff[0:1] == b'^': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1321 stuff = b'\\' + stuff |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1322 res = b'%s[%s]' % (res, stuff) |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1323 elif c == b'{': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1324 group += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1325 res += b'(?:' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1326 elif c == b'}' and group: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1327 res += b')' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1328 group -= 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1329 elif c == b',' and group: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1330 res += b'|' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1331 elif c == b'\\': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1332 p = peek() |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1333 if p: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1334 i += 1 |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1335 res += escape(p, p) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1336 else: |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1337 res += escape(c, c) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1338 else: |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1339 res += escape(c, c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1340 return res |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1341 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1342 |
49645
c4874ebe8644
match: make the FLAG_RE pattern a raw string
Matt Harbison <matt_harbison@yahoo.com>
parents:
49605
diff
changeset
|
1343 FLAG_RE = util.re.compile(br'^\(\?([aiLmsux]+)\)(.*)') |
49603
3eda36e9b3d6
matcher: fix issues regex flag contained in pattern (issue6759)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48946
diff
changeset
|
1344 |
3eda36e9b3d6
matcher: fix issues regex flag contained in pattern (issue6759)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
48946
diff
changeset
|
1345 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1346 def _regex(kind, pat, globsuffix): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1347 """Convert a (normalized) pattern of any kind into a |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1348 regular expression. |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1349 globsuffix is appended to the regexp of globs.""" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1350 if not pat and kind in (b'glob', b'relpath'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1351 return b'' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1352 if kind == b're': |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1353 return pat |
50695
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1354 if kind == b'filepath': |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1355 raise error.ProgrammingError( |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1356 "'filepath:' patterns should not be converted to a regex" |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1357 ) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1358 if kind in (b'path', b'relpath'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1359 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1360 return b'' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1361 return util.stringutil.reescape(pat) + b'(?:/|$)' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1362 if kind == b'rootfilesin': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1363 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1364 escaped = b'' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1365 else: |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1366 # Pattern is a directory name. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1367 escaped = util.stringutil.reescape(pat) + b'/' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1368 # Anything after the pattern must be a non-directory. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1369 return escaped + b'[^/]+$' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1370 if kind == b'relglob': |
42864
72890d8f9860
match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
42766
diff
changeset
|
1371 globre = _globre(pat) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1372 if globre.startswith(b'[^/]*'): |
42864
72890d8f9860
match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
42766
diff
changeset
|
1373 # When pat has the form *XYZ (common), make the returned regex more |
72890d8f9860
match: simplify the regexps created for glob patterns
Valentin Gatien-Baron <valentin.gatienbaron@gmail.com>
parents:
42766
diff
changeset
|
1374 # legible by returning the regex for **XYZ instead of **/*XYZ. |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1375 return b'.*' + globre[len(b'[^/]*') :] + globsuffix |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1376 return b'(?:|.*/)' + globre + globsuffix |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1377 if kind == b'relre': |
49605
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1378 flag = None |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1379 m = FLAG_RE.match(pat) |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1380 if m: |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1381 flag, pat = m.groups() |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1382 if not pat.startswith(b'^'): |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1383 pat = b'.*' + pat |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1384 if flag is not None: |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1385 pat = br'(?%s:%s)' % (flag, pat) |
b3480822a251
matcher: do not prepend '.*' to pattern using ^ after flags
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
49603
diff
changeset
|
1386 return pat |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1387 if kind in (b'glob', b'rootglob'): |
38578
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1388 return _globre(pat) + globsuffix |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1389 raise error.ProgrammingError(b'not a regex pattern: %s:%s' % (kind, pat)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1390 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1391 |
41669
a13268524c25
match: delete unused argument "listsubrepos" from _buildmatch()
Martin von Zweigbergk <martinvonz@google.com>
parents:
41668
diff
changeset
|
1392 def _buildmatch(kindpats, globsuffix, root): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1393 """Return regexp string and a matcher function for kindpats. |
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1394 globsuffix is appended to the regexp of globs.""" |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1395 matchfuncs = [] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1396 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1397 subincludes, kindpats = _expandsubinclude(kindpats, root) |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1398 if subincludes: |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1399 submatchers = {} |
43076
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parents:
42864
diff
changeset
|
1400 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1401 def matchsubinclude(f): |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1402 for prefix, matcherargs in subincludes: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1403 if f.startswith(prefix): |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1404 mf = submatchers.get(prefix) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1405 if mf is None: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1406 mf = match(*matcherargs) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1407 submatchers[prefix] = mf |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1408 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1409 if mf(f[len(prefix) :]): |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1410 return True |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1411 return False |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1412 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1413 matchfuncs.append(matchsubinclude) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
1414 |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1415 regex = b'' |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1416 if kindpats: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1417 if all(k == b'rootfilesin' for k, p, s in kindpats): |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1418 dirs = {p for k, p, s in kindpats} |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1419 |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1420 def mf(f): |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1421 i = f.rfind(b'/') |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1422 if i >= 0: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1423 dir = f[:i] |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1424 else: |
43077
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formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1425 dir = b'.' |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1426 return dir in dirs |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1427 |
40345
d30a19d10441
match: fix up a repr to not crash on Python 3
Augie Fackler <augie@google.com>
parents:
40242
diff
changeset
|
1428 regex = b'rootfilesin: %s' % stringutil.pprint(list(sorted(dirs))) |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1429 matchfuncs.append(mf) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1430 else: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1431 regex, mf = _buildregexmatch(kindpats, globsuffix) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1432 matchfuncs.append(mf) |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1433 |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1434 if len(matchfuncs) == 1: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1435 return regex, matchfuncs[0] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1436 else: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1437 return regex, lambda f: any(mf(f) for mf in matchfuncs) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
1438 |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1439 |
40774
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
changeset
|
1440 MAX_RE_SIZE = 20000 |
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
changeset
|
1441 |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1442 |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1443 def _joinregexes(regexps): |
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1444 """gather multiple regular expressions into a single one""" |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1445 return b'|'.join(regexps) |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1446 |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1447 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1448 def _buildregexmatch(kindpats, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1449 """Build a match function from a list of kinds and kindpats, |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1450 return regexp string and a matcher function. |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1451 |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1452 Test too large input |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1453 >>> _buildregexmatch([ |
40947
9e462fb88f79
match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents:
40782
diff
changeset
|
1454 ... (b'relglob', b'?' * MAX_RE_SIZE, b'') |
9e462fb88f79
match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents:
40782
diff
changeset
|
1455 ... ], b'$') |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1456 Traceback (most recent call last): |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1457 ... |
40778
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1458 Abort: matcher pattern is too long (20009 bytes) |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1459 """ |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1460 try: |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1461 allgroups = [] |
50695
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1462 regexps = [] |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1463 exact = set() |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1464 for (kind, pattern, _source) in kindpats: |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1465 if kind == b'filepath': |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1466 exact.add(pattern) |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1467 continue |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1468 regexps.append(_regex(kind, pattern, globsuffix)) |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1469 |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1470 fullregexp = _joinregexes(regexps) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1471 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1472 startidx = 0 |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1473 groupsize = 0 |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1474 for idx, r in enumerate(regexps): |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1475 piecesize = len(r) |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1476 if piecesize > MAX_RE_SIZE: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1477 msg = _(b"matcher pattern is too long (%d bytes)") % piecesize |
40778
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1478 raise error.Abort(msg) |
40780
1e019f45fa88
match: make "groupsize" include the trailing "|"
Martin von Zweigbergk <martinvonz@google.com>
parents:
40779
diff
changeset
|
1479 elif (groupsize + piecesize) > MAX_RE_SIZE: |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1480 group = regexps[startidx:idx] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1481 allgroups.append(_joinregexes(group)) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1482 startidx = idx |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1483 groupsize = 0 |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1484 groupsize += piecesize + 1 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1485 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1486 if startidx == 0: |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
1487 matcher = _rematcher(fullregexp) |
42099
bccb322f1496
match: fix re2 compability broken in 2e2699af5649
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42098
diff
changeset
|
1488 func = lambda s: bool(matcher(s)) |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1489 else: |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1490 group = regexps[startidx:] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1491 allgroups.append(_joinregexes(group)) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1492 allmatchers = [_rematcher(g) for g in allgroups] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1493 func = lambda s: any(m(s) for m in allmatchers) |
50695
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1494 |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1495 actualfunc = func |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1496 if exact: |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1497 # An empty regex will always match, so only call the regex if |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1498 # there were any actual patterns to match. |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1499 if not regexps: |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1500 actualfunc = lambda s: s in exact |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1501 else: |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1502 actualfunc = lambda s: s in exact or func(s) |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1503 return fullregexp, actualfunc |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1504 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1505 for k, p, s in kindpats: |
50695
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1506 if k == b'filepath': |
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1507 continue |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1508 try: |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1509 _rematcher(_regex(k, p, globsuffix)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1510 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1511 if s: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1512 raise error.Abort( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1513 _(b"%s: invalid pattern (%s): %s") % (s, k, p) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1514 ) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1515 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1516 raise error.Abort(_(b"invalid pattern (%s): %s") % (k, p)) |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1517 raise error.Abort(_(b"invalid pattern")) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1518 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1519 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1520 def _patternrootsanddirs(kindpats): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1521 """Returns roots and directories corresponding to each pattern. |
21079
b02ab6486a78
match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents:
20401
diff
changeset
|
1522 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1523 This calculates the roots and directories exactly matching the patterns and |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1524 returns a tuple of (roots, dirs) for each. It does not return other |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1525 directories which may also need to be considered, like the parent |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1526 directories. |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1527 """ |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1528 r = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1529 d = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1530 for kind, pat, source in kindpats: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1531 if kind in (b'glob', b'rootglob'): # find the non-glob prefix |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1532 root = [] |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1533 for p in pat.split(b'/'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1534 if b'[' in p or b'{' in p or b'*' in p or b'?' in p: |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1535 break |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1536 root.append(p) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1537 r.append(b'/'.join(root)) |
50695
1c31b343e514
match: add `filepath:` pattern to match an exact filepath relative to the root
Raphaël Gomès <rgomes@octobus.net>
parents:
50338
diff
changeset
|
1538 elif kind in (b'relpath', b'path', b'filepath'): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1539 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1540 pat = b'' |
42341
27d6956d386b
match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
42329
diff
changeset
|
1541 r.append(pat) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1542 elif kind in (b'rootfilesin',): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1543 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1544 pat = b'' |
42341
27d6956d386b
match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
42329
diff
changeset
|
1545 d.append(pat) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1546 else: # relglob, re, relre |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1547 r.append(b'') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1548 return r, d |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1549 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1550 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1551 def _roots(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1552 '''Returns root directories to match recursively from the given patterns.''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1553 roots, dirs = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1554 return roots |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1555 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1556 |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1557 def _rootsdirsandparents(kindpats): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1558 """Returns roots and exact directories from patterns. |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1559 |
38957
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1560 `roots` are directories to match recursively, `dirs` should |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1561 be matched non-recursively, and `parents` are the implicitly required |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1562 directories to walk to items in either roots or dirs. |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1563 |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1564 Returns a tuple of (roots, dirs, parents). |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1565 |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1566 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1567 ... [(b'glob', b'g/h/*', b''), (b'glob', b'g/h', b''), |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1568 ... (b'glob', b'g*', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1569 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1570 (['g/h', 'g/h', ''], []) ['', 'g'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1571 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1572 ... [(b'rootfilesin', b'g/h', b''), (b'rootfilesin', b'', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1573 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1574 ([], ['g/h', '']) ['', 'g'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1575 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1576 ... [(b'relpath', b'r', b''), (b'path', b'p/p', b''), |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1577 ... (b'path', b'', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1578 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1579 (['r', 'p/p', ''], []) ['', 'p'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1580 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1581 ... [(b'relglob', b'rg*', b''), (b're', b're/', b''), |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1582 ... (b'relre', b'rr', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1583 >>> print(r[0:2], sorted(r[2])) # the set has an unstable output |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1584 (['', '', ''], []) [''] |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1585 """ |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1586 r, d = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1587 |
42361
c4b8f8637d7a
match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents:
42346
diff
changeset
|
1588 p = set() |
c4b8f8637d7a
match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents:
42346
diff
changeset
|
1589 # Add the parents as non-recursive/exact directories, since they must be |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1590 # scanned to get to either the roots or the other exact directories. |
43523
c21aca51b392
utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1591 p.update(pathutil.dirs(d)) |
c21aca51b392
utils: move the `dirs` definition in pathutil (API)
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
43506
diff
changeset
|
1592 p.update(pathutil.dirs(r)) |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1593 |
39460
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1594 # FIXME: all uses of this function convert these to sets, do so before |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1595 # returning. |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1596 # FIXME: all uses of this function do not need anything in 'roots' and |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1597 # 'dirs' to also be in 'parents', consider removing them before returning. |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1598 return r, d, p |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1599 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1600 |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1601 def _explicitfiles(kindpats): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1602 """Returns the potential explicit filenames from the patterns. |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1603 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1604 >>> _explicitfiles([(b'path', b'foo/bar', b'')]) |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1605 ['foo/bar'] |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1606 >>> _explicitfiles([(b'rootfilesin', b'foo/bar', b'')]) |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1607 [] |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1608 """ |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1609 # Keep only the pattern kinds where one can specify filenames (vs only |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1610 # directory names). |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1611 filable = [kp for kp in kindpats if kp[0] not in (b'rootfilesin',)] |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1612 return _roots(filable) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1613 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1614 |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1615 def _prefix(kindpats): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1616 '''Whether all the patterns match a prefix (i.e. recursively)''' |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1617 for kind, pat, source in kindpats: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1618 if kind not in (b'path', b'relpath'): |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1619 return False |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1620 return True |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1621 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1622 |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1623 _commentre = None |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1624 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1625 |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1626 def readpatternfile(filepath, warn, sourceinfo=False): |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1627 """parse a pattern file, returning a list of |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1628 patterns. These patterns should be given to compile() |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1629 to be validated and converted into a match function. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1630 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1631 trailing white space is dropped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1632 the escape character is backslash. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1633 comments start with #. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1634 empty lines are skipped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1635 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1636 lines can be of the following formats: |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1637 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1638 syntax: regexp # defaults following lines to non-rooted regexps |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1639 syntax: glob # defaults following lines to non-rooted globs |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1640 re:pattern # non-rooted regular expression |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1641 glob:pattern # non-rooted glob |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1642 rootglob:pat # rooted glob (same root as ^ in regexps) |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1643 pattern # pattern of the current default type |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1644 |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1645 if sourceinfo is set, returns a list of tuples: |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1646 (pattern, lineno, originalline). |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1647 This is useful to debug ignore patterns. |
45942
89a2afe31e82
formating: upgrade to black 20.8b1
Augie Fackler <raf@durin42.com>
parents:
45682
diff
changeset
|
1648 """ |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1649 |
40685
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1650 syntaxes = { |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1651 b're': b'relre:', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1652 b'regexp': b'relre:', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1653 b'glob': b'relglob:', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1654 b'rootglob': b'rootglob:', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1655 b'include': b'include', |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1656 b'subinclude': b'subinclude', |
40685
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1657 } |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1658 syntax = b'relre:' |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1659 patterns = [] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1660 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1661 fp = open(filepath, b'rb') |
48941
fd5b8e696b75
py3: stop using util.iterfile()
Gregory Szorc <gregory.szorc@gmail.com>
parents:
48913
diff
changeset
|
1662 for lineno, line in enumerate(fp, start=1): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1663 if b"#" in line: |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1664 global _commentre |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1665 if not _commentre: |
31420
40704098853f
match: make regular expression bytes to prevent TypeError
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31403
diff
changeset
|
1666 _commentre = util.re.compile(br'((?:^|[^\\])(?:\\\\)*)#.*') |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1667 # remove comments prefixed by an even number of escapes |
27327
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
1668 m = _commentre.search(line) |
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
1669 if m: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1670 line = line[: m.end(1)] |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1671 # fixup properly escaped comments that survived the above |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1672 line = line.replace(b"\\#", b"#") |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1673 line = line.rstrip() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1674 if not line: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1675 continue |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1676 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1677 if line.startswith(b'syntax:'): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1678 s = line[7:].strip() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1679 try: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1680 syntax = syntaxes[s] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1681 except KeyError: |
25214
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
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1682 if warn: |
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1683 warn( |
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1684 _(b"%s: ignoring invalid syntax '%s'\n") % (filepath, s) |
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1685 ) |
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1686 continue |
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1687 |
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1688 linesyntax = syntax |
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1689 for s, rels in syntaxes.items(): |
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1690 if line.startswith(rels): |
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1691 linesyntax = rels |
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1692 line = line[len(rels) :] |
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1693 break |
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1694 elif line.startswith(s + b':'): |
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1695 linesyntax = rels |
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1696 line = line[len(s) + 1 :] |
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1697 break |
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1698 if sourceinfo: |
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1699 patterns.append((linesyntax + line, lineno, line)) |
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1700 else: |
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1701 patterns.append(linesyntax + line) |
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1702 fp.close() |
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1703 return patterns |