Mercurial > hg
annotate mercurial/match.py @ 43169:3941e7063d03
py3: call SMTP.has_extn() with an str
Passing a bytes on Python 3 always returns False, thus starttls is not
properly detected.
author | Denis Laxalde <denis@laxalde.org> |
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date | Thu, 10 Oct 2019 21:00:13 +0200 |
parents | 8ff1ecfadcd1 |
children | 6ff196d2553b bfbbf48d51e8 |
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 Matt Mackall <mpm@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 from __future__ import absolute_import, print_function |
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9 |
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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(r'filepatterns') |
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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'relglob', |
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34 b'relpath', |
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35 b'relre', |
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36 b'rootglob', |
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37 b'listfile', |
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38 b'listfile0', |
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39 b'set', |
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40 b'include', |
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41 b'subinclude', |
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42 b'rootfilesin', |
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43 ) |
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44 cwdrelativepatternkinds = (b'relpath', b'glob') |
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45 |
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treemanifest: further optimize treemanifest.matches()
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46 propertycache = util.propertycache |
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47 |
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48 |
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49 def _rematcher(regex): |
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50 '''compile the regexp with the best available regexp engine and return a |
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51 matcher function''' |
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52 m = util.re.compile(regex) |
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53 try: |
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54 # slightly faster, provided by facebook's re2 bindings |
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55 return m.test_match |
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56 except AttributeError: |
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57 return m.match |
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58 |
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59 |
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60 def _expandsets(kindpats, ctx=None, listsubrepos=False, badfn=None): |
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61 '''Returns the kindpats list with the 'set' patterns expanded to matchers''' |
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62 matchers = [] |
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63 other = [] |
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64 |
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65 for kind, pat, source in kindpats: |
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66 if kind == b'set': |
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67 if ctx is None: |
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68 raise error.ProgrammingError( |
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69 b"fileset expression with no context" |
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70 ) |
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71 matchers.append(ctx.matchfileset(pat, badfn=badfn)) |
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72 |
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73 if listsubrepos: |
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74 for subpath in ctx.substate: |
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75 sm = ctx.sub(subpath).matchfileset(pat, badfn=badfn) |
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76 pm = prefixdirmatcher(subpath, sm, badfn=badfn) |
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77 matchers.append(pm) |
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78 |
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79 continue |
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80 other.append((kind, pat, source)) |
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81 return matchers, other |
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82 |
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83 |
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84 def _expandsubinclude(kindpats, root): |
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85 '''Returns the list of subinclude matcher args and the kindpats without the |
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86 subincludes in it.''' |
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87 relmatchers = [] |
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88 other = [] |
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89 |
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90 for kind, pat, source in kindpats: |
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91 if kind == b'subinclude': |
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92 sourceroot = pathutil.dirname(util.normpath(source)) |
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93 pat = util.pconvert(pat) |
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94 path = pathutil.join(sourceroot, pat) |
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95 |
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96 newroot = pathutil.dirname(path) |
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97 matcherargs = (newroot, b'', [], [b'include:%s' % path]) |
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98 |
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99 prefix = pathutil.canonpath(root, root, newroot) |
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100 if prefix: |
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101 prefix += b'/' |
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102 relmatchers.append((prefix, matcherargs)) |
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103 else: |
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104 other.append((kind, pat, source)) |
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105 |
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106 return relmatchers, other |
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107 |
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108 |
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109 def _kindpatsalwaysmatch(kindpats): |
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110 """"Checks whether the kindspats match everything, as e.g. |
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111 'relpath:.' does. |
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112 """ |
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113 for kind, pat, source in kindpats: |
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114 if pat != b'' or kind not in [b'relpath', b'glob']: |
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115 return False |
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116 return True |
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117 |
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118 |
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119 def _buildkindpatsmatcher( |
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120 matchercls, root, kindpats, ctx=None, listsubrepos=False, badfn=None |
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121 ): |
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122 matchers = [] |
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123 fms, kindpats = _expandsets( |
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124 kindpats, ctx=ctx, listsubrepos=listsubrepos, badfn=badfn |
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125 ) |
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126 if kindpats: |
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127 m = matchercls(root, kindpats, badfn=badfn) |
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128 matchers.append(m) |
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129 if fms: |
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130 matchers.extend(fms) |
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131 if not matchers: |
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132 return nevermatcher(badfn=badfn) |
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133 if len(matchers) == 1: |
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134 return matchers[0] |
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135 return unionmatcher(matchers) |
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136 |
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137 |
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138 def match( |
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139 root, |
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140 cwd, |
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141 patterns=None, |
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142 include=None, |
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143 exclude=None, |
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144 default=b'glob', |
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145 auditor=None, |
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146 ctx=None, |
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147 listsubrepos=False, |
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148 warn=None, |
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149 badfn=None, |
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150 icasefs=False, |
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151 ): |
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152 r"""build an object to match a set of file patterns |
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153 |
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154 arguments: |
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155 root - the canonical root of the tree you're matching against |
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156 cwd - the current working directory, if relevant |
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157 patterns - patterns to find |
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158 include - patterns to include (unless they are excluded) |
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159 exclude - patterns to exclude (even if they are included) |
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160 default - if a pattern in patterns has no explicit type, assume this one |
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161 auditor - optional path auditor |
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162 ctx - optional changecontext |
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163 listsubrepos - if True, recurse into subrepositories |
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164 warn - optional function used for printing warnings |
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165 badfn - optional bad() callback for this matcher instead of the default |
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166 icasefs - make a matcher for wdir on case insensitive filesystems, which |
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167 normalizes the given patterns to the case in the filesystem |
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168 |
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169 a pattern is one of: |
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170 'glob:<glob>' - a glob relative to cwd |
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171 're:<regexp>' - a regular expression |
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172 'path:<path>' - a path relative to repository root, which is matched |
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173 recursively |
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174 'rootfilesin:<path>' - a path relative to repository root, which is |
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175 matched non-recursively (will not match subdirectories) |
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176 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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177 'relpath:<path>' - a path relative to cwd |
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178 'relre:<regexp>' - a regexp that needn't match the start of a name |
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179 'set:<fileset>' - a fileset expression |
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180 'include:<path>' - a file of patterns to read and include |
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181 'subinclude:<path>' - a file of patterns to match against files under |
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182 the same directory |
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183 '<something>' - a pattern of the specified default type |
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184 |
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185 Usually a patternmatcher is returned: |
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186 >>> match(b'foo', b'.', [b're:.*\.c$', b'path:foo/a', b'*.py']) |
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187 <patternmatcher patterns='.*\\.c$|foo/a(?:/|$)|[^/]*\\.py$'> |
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188 |
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189 Combining 'patterns' with 'include' (resp. 'exclude') gives an |
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190 intersectionmatcher (resp. a differencematcher): |
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191 >>> type(match(b'foo', b'.', [b're:.*\.c$'], include=[b'path:lib'])) |
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192 <class 'mercurial.match.intersectionmatcher'> |
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193 >>> type(match(b'foo', b'.', [b're:.*\.c$'], exclude=[b'path:build'])) |
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194 <class 'mercurial.match.differencematcher'> |
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195 |
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196 Notice that, if 'patterns' is empty, an alwaysmatcher is returned: |
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197 >>> match(b'foo', b'.', []) |
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198 <alwaysmatcher> |
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199 |
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200 The 'default' argument determines which kind of pattern is assumed if a |
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201 pattern has no prefix: |
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202 >>> match(b'foo', b'.', [b'.*\.c$'], default=b're') |
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203 <patternmatcher patterns='.*\\.c$'> |
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204 >>> match(b'foo', b'.', [b'main.py'], default=b'relpath') |
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205 <patternmatcher patterns='main\\.py(?:/|$)'> |
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206 >>> match(b'foo', b'.', [b'main.py'], default=b're') |
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207 <patternmatcher patterns='main.py'> |
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208 |
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209 The primary use of matchers is to check whether a value (usually a file |
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210 name) matches againset one of the patterns given at initialization. There |
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211 are two ways of doing this check. |
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212 |
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213 >>> m = match(b'foo', b'', [b're:.*\.c$', b'relpath:a']) |
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214 |
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215 1. Calling the matcher with a file name returns True if any pattern |
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216 matches that file name: |
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217 >>> m(b'a') |
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218 True |
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219 >>> m(b'main.c') |
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220 True |
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221 >>> m(b'test.py') |
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222 False |
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223 |
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224 2. Using the exact() method only returns True if the file name matches one |
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225 of the exact patterns (i.e. not re: or glob: patterns): |
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226 >>> m.exact(b'a') |
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227 True |
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228 >>> m.exact(b'main.c') |
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229 False |
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230 """ |
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231 normalize = _donormalize |
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232 if icasefs: |
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233 dirstate = ctx.repo().dirstate |
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234 dsnormalize = dirstate.normalize |
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235 |
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236 def normalize(patterns, default, root, cwd, auditor, warn): |
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237 kp = _donormalize(patterns, default, root, cwd, auditor, warn) |
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238 kindpats = [] |
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239 for kind, pats, source in kp: |
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240 if kind not in (b're', b'relre'): # regex can't be normalized |
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241 p = pats |
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242 pats = dsnormalize(pats) |
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243 |
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244 # Preserve the original to handle a case only rename. |
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245 if p != pats and p in dirstate: |
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246 kindpats.append((kind, p, source)) |
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247 |
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248 kindpats.append((kind, pats, source)) |
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249 return kindpats |
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250 |
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251 if patterns: |
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252 kindpats = normalize(patterns, default, root, cwd, auditor, warn) |
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253 if _kindpatsalwaysmatch(kindpats): |
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254 m = alwaysmatcher(badfn) |
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255 else: |
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256 m = _buildkindpatsmatcher( |
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257 patternmatcher, |
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258 root, |
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259 kindpats, |
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260 ctx=ctx, |
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261 listsubrepos=listsubrepos, |
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262 badfn=badfn, |
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263 ) |
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264 else: |
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265 # It's a little strange that no patterns means to match everything. |
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266 # Consider changing this to match nothing (probably using nevermatcher). |
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267 m = alwaysmatcher(badfn) |
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268 |
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269 if include: |
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270 kindpats = normalize(include, b'glob', root, cwd, auditor, warn) |
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271 im = _buildkindpatsmatcher( |
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272 includematcher, |
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273 root, |
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274 kindpats, |
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275 ctx=ctx, |
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276 listsubrepos=listsubrepos, |
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277 badfn=None, |
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278 ) |
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279 m = intersectmatchers(m, im) |
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280 if exclude: |
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281 kindpats = normalize(exclude, b'glob', root, cwd, auditor, warn) |
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282 em = _buildkindpatsmatcher( |
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283 includematcher, |
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284 root, |
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285 kindpats, |
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286 ctx=ctx, |
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287 listsubrepos=listsubrepos, |
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288 badfn=None, |
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289 ) |
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290 m = differencematcher(m, em) |
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291 return m |
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292 |
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293 |
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294 def exact(files, badfn=None): |
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295 return exactmatcher(files, badfn=badfn) |
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296 |
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297 |
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298 def always(badfn=None): |
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299 return alwaysmatcher(badfn) |
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300 |
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301 |
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302 def never(badfn=None): |
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303 return nevermatcher(badfn) |
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304 |
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305 |
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306 def badmatch(match, badfn): |
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307 """Make a copy of the given matcher, replacing its bad method with the given |
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308 one. |
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309 """ |
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310 m = copy.copy(match) |
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311 m.bad = badfn |
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312 return m |
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313 |
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314 |
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315 def _donormalize(patterns, default, root, cwd, auditor=None, warn=None): |
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316 '''Convert 'kind:pat' from the patterns list to tuples with kind and |
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317 normalized and rooted patterns and with listfiles expanded.''' |
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318 kindpats = [] |
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319 for kind, pat in [_patsplit(p, default) for p in patterns]: |
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320 if kind in cwdrelativepatternkinds: |
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321 pat = pathutil.canonpath(root, cwd, pat, auditor=auditor) |
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322 elif kind in (b'relglob', b'path', b'rootfilesin', b'rootglob'): |
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323 pat = util.normpath(pat) |
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324 elif kind in (b'listfile', b'listfile0'): |
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325 try: |
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326 files = util.readfile(pat) |
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327 if kind == b'listfile0': |
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328 files = files.split(b'\0') |
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329 else: |
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330 files = files.splitlines() |
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331 files = [f for f in files if f] |
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332 except EnvironmentError: |
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333 raise error.Abort(_(b"unable to read file list (%s)") % pat) |
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334 for k, p, source in _donormalize( |
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335 files, default, root, cwd, auditor, warn |
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336 ): |
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337 kindpats.append((k, p, pat)) |
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338 continue |
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339 elif kind == b'include': |
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340 try: |
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341 fullpath = os.path.join(root, util.localpath(pat)) |
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342 includepats = readpatternfile(fullpath, warn) |
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343 for k, p, source in _donormalize( |
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344 includepats, default, root, cwd, auditor, warn |
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345 ): |
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346 kindpats.append((k, p, source or pat)) |
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347 except error.Abort as inst: |
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348 raise error.Abort(b'%s: %s' % (pat, inst[0])) |
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349 except IOError as inst: |
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350 if warn: |
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351 warn( |
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352 _(b"skipping unreadable pattern file '%s': %s\n") |
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353 % (pat, stringutil.forcebytestr(inst.strerror)) |
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354 ) |
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355 continue |
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356 # else: re or relre - which cannot be normalized |
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357 kindpats.append((kind, pat, b'')) |
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358 return kindpats |
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359 |
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360 |
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361 class basematcher(object): |
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362 def __init__(self, badfn=None): |
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363 if badfn is not None: |
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364 self.bad = badfn |
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365 |
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366 def __call__(self, fn): |
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367 return self.matchfn(fn) |
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368 |
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369 # Callbacks related to how the matcher is used by dirstate.walk. |
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370 # Subscribers to these events must monkeypatch the matcher object. |
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371 def bad(self, f, msg): |
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372 '''Callback from dirstate.walk for each explicit file that can't be |
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373 found/accessed, with an error message.''' |
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374 |
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375 # If an explicitdir is set, it will be called when an explicitly listed |
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376 # directory is visited. |
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377 explicitdir = None |
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378 |
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379 # If an traversedir is set, it will be called when a directory discovered |
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380 # by recursive traversal is visited. |
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381 traversedir = None |
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382 |
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383 @propertycache |
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384 def _files(self): |
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385 return [] |
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386 |
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387 def files(self): |
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388 '''Explicitly listed files or patterns or roots: |
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389 if no patterns or .always(): empty list, |
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390 if exact: list exact files, |
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391 if not .anypats(): list all files and dirs, |
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392 else: optimal roots''' |
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393 return self._files |
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394 |
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395 @propertycache |
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396 def _fileset(self): |
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397 return set(self._files) |
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398 |
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399 def exact(self, f): |
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400 '''Returns True if f is in .files().''' |
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401 return f in self._fileset |
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402 |
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403 def matchfn(self, f): |
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404 return False |
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405 |
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406 def visitdir(self, dir): |
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407 '''Decides whether a directory should be visited based on whether it |
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408 has potential matches in it or one of its subdirectories. This is |
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409 based on the match's primary, included, and excluded patterns. |
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410 |
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411 Returns the string 'all' if the given directory and all subdirectories |
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412 should be visited. Otherwise returns True or False indicating whether |
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413 the given directory should be visited. |
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414 ''' |
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415 return True |
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416 |
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417 def visitchildrenset(self, dir): |
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418 '''Decides whether a directory should be visited based on whether it |
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419 has potential matches in it or one of its subdirectories, and |
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420 potentially lists which subdirectories of that directory should be |
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421 visited. This is based on the match's primary, included, and excluded |
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422 patterns. |
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423 |
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424 This function is very similar to 'visitdir', and the following mapping |
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425 can be applied: |
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426 |
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427 visitdir | visitchildrenlist |
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428 ----------+------------------- |
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429 False | set() |
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430 'all' | 'all' |
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431 True | 'this' OR non-empty set of subdirs -or files- to visit |
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432 |
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433 Example: |
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434 Assume matchers ['path:foo/bar', 'rootfilesin:qux'], we would return |
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435 the following values (assuming the implementation of visitchildrenset |
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436 is capable of recognizing this; some implementations are not). |
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437 |
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438 '' -> {'foo', 'qux'} |
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439 'baz' -> set() |
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440 'foo' -> {'bar'} |
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441 # Ideally this would be 'all', but since the prefix nature of matchers |
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442 # is applied to the entire matcher, we have to downgrade this to |
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443 # 'this' due to the non-prefix 'rootfilesin'-kind matcher being mixed |
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444 # in. |
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445 'foo/bar' -> 'this' |
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446 'qux' -> 'this' |
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447 |
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448 Important: |
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449 Most matchers do not know if they're representing files or |
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450 directories. They see ['path:dir/f'] and don't know whether 'f' is a |
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451 file or a directory, so visitchildrenset('dir') for most matchers will |
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452 return {'f'}, but if the matcher knows it's a file (like exactmatcher |
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453 does), it may return 'this'. Do not rely on the return being a set |
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454 indicating that there are no files in this dir to investigate (or |
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455 equivalently that if there are files to investigate in 'dir' that it |
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456 will always return 'this'). |
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457 ''' |
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458 return b'this' |
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459 |
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460 def always(self): |
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461 '''Matcher will match everything and .files() will be empty -- |
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462 optimization might be possible.''' |
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463 return False |
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464 |
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465 def isexact(self): |
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466 '''Matcher will match exactly the list of files in .files() -- |
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467 optimization might be possible.''' |
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468 return False |
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469 |
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470 def prefix(self): |
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471 '''Matcher will match the paths in .files() recursively -- |
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472 optimization might be possible.''' |
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473 return False |
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474 |
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475 def anypats(self): |
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476 '''None of .always(), .isexact(), and .prefix() is true -- |
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477 optimizations will be difficult.''' |
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478 return not self.always() and not self.isexact() and not self.prefix() |
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479 |
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480 |
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481 class alwaysmatcher(basematcher): |
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482 '''Matches everything.''' |
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483 |
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484 def __init__(self, badfn=None): |
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485 super(alwaysmatcher, self).__init__(badfn) |
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486 |
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487 def always(self): |
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488 return True |
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489 |
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490 def matchfn(self, f): |
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491 return True |
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492 |
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493 def visitdir(self, dir): |
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494 return b'all' |
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495 |
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496 def visitchildrenset(self, dir): |
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497 return b'all' |
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498 |
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499 def __repr__(self): |
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500 return r'<alwaysmatcher>' |
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501 |
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502 |
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503 class nevermatcher(basematcher): |
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504 '''Matches nothing.''' |
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505 |
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506 def __init__(self, badfn=None): |
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507 super(nevermatcher, self).__init__(badfn) |
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508 |
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509 # It's a little weird to say that the nevermatcher is an exact matcher |
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510 # or a prefix matcher, but it seems to make sense to let callers take |
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511 # fast paths based on either. There will be no exact matches, nor any |
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512 # prefixes (files() returns []), so fast paths iterating over them should |
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513 # be efficient (and correct). |
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514 def isexact(self): |
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515 return True |
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516 |
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517 def prefix(self): |
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518 return True |
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519 |
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520 def visitdir(self, dir): |
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521 return False |
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522 |
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523 def visitchildrenset(self, dir): |
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524 return set() |
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525 |
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526 def __repr__(self): |
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527 return r'<nevermatcher>' |
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528 |
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529 |
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530 class predicatematcher(basematcher): |
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531 """A matcher adapter for a simple boolean function""" |
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532 |
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533 def __init__(self, predfn, predrepr=None, badfn=None): |
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534 super(predicatematcher, self).__init__(badfn) |
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535 self.matchfn = predfn |
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536 self._predrepr = predrepr |
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537 |
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538 @encoding.strmethod |
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539 def __repr__(self): |
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540 s = stringutil.buildrepr(self._predrepr) or pycompat.byterepr( |
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|
541 self.matchfn |
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542 ) |
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543 return b'<predicatenmatcher pred=%s>' % s |
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544 |
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545 |
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546 def normalizerootdir(dir, funcname): |
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547 if dir == b'.': |
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|
548 util.nouideprecwarn( |
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549 b"match.%s() no longer accepts '.', use '' instead." % funcname, |
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550 b'5.1', |
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|
551 ) |
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552 return b'' |
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553 return dir |
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|
554 |
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|
555 |
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|
556 class patternmatcher(basematcher): |
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|
557 """Matches a set of (kind, pat, source) against a 'root' directory. |
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558 |
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|
559 >>> kindpats = [ |
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|
560 ... (b're', br'.*\.c$', b''), |
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561 ... (b'path', b'foo/a', b''), |
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562 ... (b'relpath', b'b', b''), |
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563 ... (b'glob', b'*.h', b''), |
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|
564 ... ] |
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|
565 >>> m = patternmatcher(b'foo', kindpats) |
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|
566 >>> m(b'main.c') # matches re:.*\.c$ |
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567 True |
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|
568 >>> m(b'b.txt') |
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569 False |
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570 >>> m(b'foo/a') # matches path:foo/a |
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|
571 True |
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572 >>> m(b'a') # does not match path:b, since 'root' is 'foo' |
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|
573 False |
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|
574 >>> m(b'b') # matches relpath:b, since 'root' is 'foo' |
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|
575 True |
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576 >>> m(b'lib.h') # matches glob:*.h |
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577 True |
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578 |
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579 >>> m.files() |
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580 ['', 'foo/a', 'b', ''] |
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581 >>> m.exact(b'foo/a') |
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582 True |
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583 >>> m.exact(b'b') |
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584 True |
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585 >>> m.exact(b'lib.h') # exact matches are for (rel)path kinds |
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586 False |
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587 """ |
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588 |
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589 def __init__(self, root, kindpats, badfn=None): |
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590 super(patternmatcher, self).__init__(badfn) |
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591 |
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592 self._files = _explicitfiles(kindpats) |
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593 self._prefix = _prefix(kindpats) |
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594 self._pats, self.matchfn = _buildmatch(kindpats, b'$', root) |
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595 |
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596 @propertycache |
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597 def _dirs(self): |
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598 return set(util.dirs(self._fileset)) |
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599 |
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600 def visitdir(self, dir): |
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601 dir = normalizerootdir(dir, b'visitdir') |
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602 if self._prefix and dir in self._fileset: |
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603 return b'all' |
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604 return ( |
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605 dir in self._fileset |
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606 or dir in self._dirs |
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607 or any( |
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608 parentdir in self._fileset for parentdir in util.finddirs(dir) |
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609 ) |
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610 ) |
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611 |
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612 def visitchildrenset(self, dir): |
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613 ret = self.visitdir(dir) |
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614 if ret is True: |
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615 return b'this' |
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616 elif not ret: |
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617 return set() |
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618 assert ret == b'all' |
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619 return b'all' |
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620 |
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621 def prefix(self): |
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622 return self._prefix |
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623 |
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624 @encoding.strmethod |
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625 def __repr__(self): |
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626 return b'<patternmatcher patterns=%r>' % pycompat.bytestr(self._pats) |
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627 |
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628 |
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629 # This is basically a reimplementation of util.dirs that stores the children |
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630 # instead of just a count of them, plus a small optional optimization to avoid |
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631 # some directories we don't need. |
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632 class _dirchildren(object): |
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633 def __init__(self, paths, onlyinclude=None): |
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634 self._dirs = {} |
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635 self._onlyinclude = onlyinclude or [] |
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636 addpath = self.addpath |
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637 for f in paths: |
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638 addpath(f) |
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639 |
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640 def addpath(self, path): |
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641 if path == b'': |
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642 return |
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643 dirs = self._dirs |
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644 findsplitdirs = _dirchildren._findsplitdirs |
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645 for d, b in findsplitdirs(path): |
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646 if d not in self._onlyinclude: |
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647 continue |
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648 dirs.setdefault(d, set()).add(b) |
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649 |
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650 @staticmethod |
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651 def _findsplitdirs(path): |
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652 # yields (dirname, basename) tuples, walking back to the root. This is |
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653 # very similar to util.finddirs, except: |
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654 # - produces a (dirname, basename) tuple, not just 'dirname' |
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655 # Unlike manifest._splittopdir, this does not suffix `dirname` with a |
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656 # slash. |
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657 oldpos = len(path) |
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658 pos = path.rfind(b'/') |
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659 while pos != -1: |
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660 yield path[:pos], path[pos + 1 : oldpos] |
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661 oldpos = pos |
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662 pos = path.rfind(b'/', 0, pos) |
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663 yield b'', path[:oldpos] |
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664 |
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665 def get(self, path): |
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666 return self._dirs.get(path, set()) |
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667 |
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668 |
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|
669 class includematcher(basematcher): |
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670 def __init__(self, root, kindpats, badfn=None): |
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671 super(includematcher, self).__init__(badfn) |
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672 |
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673 self._pats, self.matchfn = _buildmatch(kindpats, b'(?:/|$)', root) |
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674 self._prefix = _prefix(kindpats) |
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675 roots, dirs, parents = _rootsdirsandparents(kindpats) |
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676 # roots are directories which are recursively included. |
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677 self._roots = set(roots) |
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678 # dirs are directories which are non-recursively included. |
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679 self._dirs = set(dirs) |
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680 # parents are directories which are non-recursively included because |
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681 # they are needed to get to items in _dirs or _roots. |
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|
682 self._parents = parents |
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683 |
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|
684 def visitdir(self, dir): |
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685 dir = normalizerootdir(dir, b'visitdir') |
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686 if self._prefix and dir in self._roots: |
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687 return b'all' |
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688 return ( |
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689 dir in self._roots |
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690 or dir in self._dirs |
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691 or dir in self._parents |
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692 or any(parentdir in self._roots for parentdir in util.finddirs(dir)) |
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693 ) |
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694 |
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695 @propertycache |
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696 def _allparentschildren(self): |
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697 # It may seem odd that we add dirs, roots, and parents, and then |
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698 # restrict to only parents. This is to catch the case of: |
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699 # dirs = ['foo/bar'] |
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700 # parents = ['foo'] |
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701 # if we asked for the children of 'foo', but had only added |
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702 # self._parents, we wouldn't be able to respond ['bar']. |
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703 return _dirchildren( |
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704 itertools.chain(self._dirs, self._roots, self._parents), |
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705 onlyinclude=self._parents, |
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706 ) |
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707 |
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708 def visitchildrenset(self, dir): |
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709 if self._prefix and dir in self._roots: |
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710 return b'all' |
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711 # Note: this does *not* include the 'dir in self._parents' case from |
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712 # visitdir, that's handled below. |
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713 if ( |
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714 b'' in self._roots |
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715 or dir in self._roots |
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716 or dir in self._dirs |
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717 or any(parentdir in self._roots for parentdir in util.finddirs(dir)) |
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718 ): |
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719 return b'this' |
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720 |
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|
721 if dir in self._parents: |
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722 return self._allparentschildren.get(dir) or set() |
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723 return set() |
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724 |
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|
725 @encoding.strmethod |
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726 def __repr__(self): |
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|
727 return b'<includematcher includes=%r>' % pycompat.bytestr(self._pats) |
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|
728 |
32406
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|
729 |
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|
730 class exactmatcher(basematcher): |
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|
731 r'''Matches the input files exactly. They are interpreted as paths, not |
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|
732 patterns (so no kind-prefixes). |
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|
733 |
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|
734 >>> m = exactmatcher([b'a.txt', br're:.*\.c$']) |
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735 >>> m(b'a.txt') |
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736 True |
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|
737 >>> m(b'b.txt') |
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|
738 False |
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739 |
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740 Input files that would be matched are exactly those returned by .files() |
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741 >>> m.files() |
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742 ['a.txt', 're:.*\\.c$'] |
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|
743 |
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744 So pattern 're:.*\.c$' is not considered as a regex, but as a file name |
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|
745 >>> m(b'main.c') |
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746 False |
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|
747 >>> m(br're:.*\.c$') |
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748 True |
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|
749 ''' |
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|
750 |
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|
751 def __init__(self, files, badfn=None): |
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|
752 super(exactmatcher, self).__init__(badfn) |
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|
753 |
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754 if isinstance(files, list): |
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|
755 self._files = files |
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|
756 else: |
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|
757 self._files = list(files) |
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diff
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|
758 |
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|
759 matchfn = basematcher.exact |
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|
760 |
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|
761 @propertycache |
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|
762 def _dirs(self): |
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763 return set(util.dirs(self._fileset)) |
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|
764 |
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|
765 def visitdir(self, dir): |
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|
766 dir = normalizerootdir(dir, b'visitdir') |
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|
767 return dir in self._dirs |
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|
768 |
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|
769 def visitchildrenset(self, dir): |
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|
770 dir = normalizerootdir(dir, b'visitchildrenset') |
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|
771 |
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|
772 if not self._fileset or dir not in self._dirs: |
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|
773 return set() |
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|
774 |
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|
775 candidates = self._fileset | self._dirs - {b''} |
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|
776 if dir != b'': |
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|
777 d = dir + b'/' |
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|
778 candidates = set(c[len(d) :] for c in candidates if c.startswith(d)) |
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|
779 # self._dirs includes all of the directories, recursively, so if |
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parents:
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|
780 # we're attempting to match foo/bar/baz.txt, it'll have '', 'foo', |
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|
781 # 'foo/bar' in it. Thus we can safely ignore a candidate that has a |
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|
782 # '/' in it, indicating a it's for a subdir-of-a-subdir; the |
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|
783 # immediate subdir will be in there without a slash. |
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|
784 ret = {c for c in candidates if b'/' not in c} |
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|
785 # We really do not expect ret to be empty, since that would imply that |
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|
786 # there's something in _dirs that didn't have a file in _fileset. |
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|
787 assert ret |
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|
788 return ret |
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|
789 |
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|
790 def isexact(self): |
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|
791 return True |
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|
792 |
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parents:
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|
793 @encoding.strmethod |
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|
794 def __repr__(self): |
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|
795 return b'<exactmatcher files=%r>' % self._files |
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|
796 |
32499
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|
797 |
32465
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|
798 class differencematcher(basematcher): |
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799 '''Composes two matchers by matching if the first matches and the second |
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800 does not. |
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801 |
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802 The second matcher's non-matching-attributes (bad, explicitdir, |
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803 traversedir) are ignored. |
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804 ''' |
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805 |
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806 def __init__(self, m1, m2): |
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807 super(differencematcher, self).__init__() |
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808 self._m1 = m1 |
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809 self._m2 = m2 |
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810 self.bad = m1.bad |
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811 self.explicitdir = m1.explicitdir |
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812 self.traversedir = m1.traversedir |
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813 |
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814 def matchfn(self, f): |
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815 return self._m1(f) and not self._m2(f) |
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816 |
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817 @propertycache |
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818 def _files(self): |
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819 if self.isexact(): |
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820 return [f for f in self._m1.files() if self(f)] |
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821 # If m1 is not an exact matcher, we can't easily figure out the set of |
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822 # files, because its files() are not always files. For example, if |
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823 # m1 is "path:dir" and m2 is "rootfileins:.", we don't |
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824 # want to remove "dir" from the set even though it would match m2, |
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825 # because the "dir" in m1 may not be a file. |
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826 return self._m1.files() |
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827 |
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828 def visitdir(self, dir): |
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829 if self._m2.visitdir(dir) == b'all': |
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830 return False |
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831 elif not self._m2.visitdir(dir): |
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832 # m2 does not match dir, we can return 'all' here if possible |
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833 return self._m1.visitdir(dir) |
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834 return bool(self._m1.visitdir(dir)) |
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835 |
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836 def visitchildrenset(self, dir): |
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837 m2_set = self._m2.visitchildrenset(dir) |
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838 if m2_set == b'all': |
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839 return set() |
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840 m1_set = self._m1.visitchildrenset(dir) |
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841 # Possible values for m1: 'all', 'this', set(...), set() |
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842 # Possible values for m2: 'this', set(...), set() |
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843 # If m2 has nothing under here that we care about, return m1, even if |
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844 # it's 'all'. This is a change in behavior from visitdir, which would |
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845 # return True, not 'all', for some reason. |
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846 if not m2_set: |
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847 return m1_set |
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848 if m1_set in [b'all', b'this']: |
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849 # Never return 'all' here if m2_set is any kind of non-empty (either |
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850 # 'this' or set(foo)), since m2 might return set() for a |
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851 # subdirectory. |
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852 return b'this' |
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853 # Possible values for m1: set(...), set() |
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854 # Possible values for m2: 'this', set(...) |
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855 # We ignore m2's set results. They're possibly incorrect: |
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856 # m1 = path:dir/subdir, m2=rootfilesin:dir, visitchildrenset(''): |
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857 # m1 returns {'dir'}, m2 returns {'dir'}, if we subtracted we'd |
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858 # return set(), which is *not* correct, we still need to visit 'dir'! |
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859 return m1_set |
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860 |
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861 def isexact(self): |
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862 return self._m1.isexact() |
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863 |
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864 @encoding.strmethod |
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865 def __repr__(self): |
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866 return b'<differencematcher m1=%r, m2=%r>' % (self._m1, self._m2) |
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867 |
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868 |
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869 def intersectmatchers(m1, m2): |
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870 '''Composes two matchers by matching if both of them match. |
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871 |
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872 The second matcher's non-matching-attributes (bad, explicitdir, |
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873 traversedir) are ignored. |
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874 ''' |
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875 if m1 is None or m2 is None: |
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876 return m1 or m2 |
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877 if m1.always(): |
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|
878 m = copy.copy(m2) |
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|
879 # TODO: Consider encapsulating these things in a class so there's only |
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880 # one thing to copy from m1. |
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881 m.bad = m1.bad |
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882 m.explicitdir = m1.explicitdir |
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883 m.traversedir = m1.traversedir |
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|
884 return m |
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|
885 if m2.always(): |
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|
886 m = copy.copy(m1) |
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887 return m |
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888 return intersectionmatcher(m1, m2) |
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889 |
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890 |
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891 class intersectionmatcher(basematcher): |
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892 def __init__(self, m1, m2): |
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893 super(intersectionmatcher, self).__init__() |
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894 self._m1 = m1 |
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895 self._m2 = m2 |
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896 self.bad = m1.bad |
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897 self.explicitdir = m1.explicitdir |
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898 self.traversedir = m1.traversedir |
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899 |
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900 @propertycache |
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901 def _files(self): |
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902 if self.isexact(): |
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|
903 m1, m2 = self._m1, self._m2 |
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904 if not m1.isexact(): |
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|
905 m1, m2 = m2, m1 |
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906 return [f for f in m1.files() if m2(f)] |
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|
907 # It neither m1 nor m2 is an exact matcher, we can't easily intersect |
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|
908 # the set of files, because their files() are not always files. For |
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|
909 # example, if intersecting a matcher "-I glob:foo.txt" with matcher of |
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|
910 # "path:dir2", we don't want to remove "dir2" from the set. |
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|
911 return self._m1.files() + self._m2.files() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
912 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
913 def matchfn(self, f): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
914 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
|
915 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
916 def visitdir(self, dir): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
917 visit1 = self._m1.visitdir(dir) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
918 if visit1 == b'all': |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
919 return self._m2.visitdir(dir) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
920 # 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
|
921 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
|
922 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
923 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
924 m1_set = self._m1.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
925 if not m1_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
926 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
927 m2_set = self._m2.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
928 if not m2_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
929 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
930 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
931 if m1_set == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
932 return m2_set |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
933 elif m2_set == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
934 return m1_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
935 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
936 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
|
937 return b'this' |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
938 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
939 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
|
940 return m1_set.intersection(m2_set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
941 |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
942 def always(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
943 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
|
944 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
945 def isexact(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
946 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
|
947 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
948 @encoding.strmethod |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
949 def __repr__(self): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
950 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
|
951 |
32497
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
952 |
32460
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
953 class subdirmatcher(basematcher): |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
954 """Adapt a matcher to work on a subdirectory only. |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
955 |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
956 The paths are remapped to remove/insert the path as needed: |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
957 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
958 >>> from . import pycompat |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
959 >>> m1 = match(b'root', b'', [b'a.txt', b'sub/b.txt']) |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
960 >>> m2 = subdirmatcher(b'sub', m1) |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
961 >>> m2(b'a.txt') |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
962 False |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
963 >>> m2(b'b.txt') |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
964 True |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
965 >>> m2.matchfn(b'a.txt') |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
966 False |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
967 >>> m2.matchfn(b'b.txt') |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
968 True |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
969 >>> m2.files() |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
970 ['b.txt'] |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
971 >>> m2.exact(b'b.txt') |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
972 True |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
973 >>> def bad(f, msg): |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
974 ... print(pycompat.sysstr(b"%s: %s" % (f, msg))) |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
975 >>> m1.bad = bad |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
976 >>> m2.bad(b'x.txt', b'No such file') |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
977 sub/x.txt: No such file |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
978 """ |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
979 |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
980 def __init__(self, path, matcher): |
41675
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41672
diff
changeset
|
981 super(subdirmatcher, self).__init__() |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
982 self._path = path |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
983 self._matcher = matcher |
32460
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
984 self._always = matcher.always() |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
985 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
986 self._files = [ |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
987 f[len(path) + 1 :] |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
988 for f in matcher._files |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
989 if f.startswith(path + b"/") |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
990 ] |
25194
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
991 |
32325
763d72925691
match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32324
diff
changeset
|
992 # If the parent repo had a path to this subrepo and the matcher is |
763d72925691
match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32324
diff
changeset
|
993 # a prefix matcher, this submatcher always matches. |
763d72925691
match: use match.prefix() in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32324
diff
changeset
|
994 if matcher.prefix(): |
25195 | 995 self._always = any(f == path for f in matcher._files) |
25194
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
996 |
32324
77dac8fd30ee
match: avoid accessing match._pathrestricted from subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32323
diff
changeset
|
997 def bad(self, f, msg): |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
998 self._matcher.bad(self._path + b"/" + f, msg) |
32324
77dac8fd30ee
match: avoid accessing match._pathrestricted from subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32323
diff
changeset
|
999 |
32464
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1000 def matchfn(self, f): |
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1001 # Some information is lost in the superclass's constructor, so we |
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1002 # can not accurately create the matching function for the subdirectory |
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1003 # from the inputs. Instead, we override matchfn() and visitdir() to |
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1004 # call the original matcher with the subdirectory path prepended. |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1005 return self._matcher.matchfn(self._path + b"/" + f) |
32464
2e80a691e575
match: override matchfn() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32463
diff
changeset
|
1006 |
32323
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32322
diff
changeset
|
1007 def visitdir(self, dir): |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1008 dir = normalizerootdir(dir, b'visitdir') |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1009 if dir == b'': |
32323
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32322
diff
changeset
|
1010 dir = self._path |
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32322
diff
changeset
|
1011 else: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1012 dir = self._path + b"/" + dir |
32323
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32322
diff
changeset
|
1013 return self._matcher.visitdir(dir) |
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32322
diff
changeset
|
1014 |
38955
081cc9a95b65
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spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1015 def visitchildrenset(self, dir): |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1016 dir = normalizerootdir(dir, b'visitchildrenset') |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1017 if dir == b'': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1018 dir = self._path |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1019 else: |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1020 dir = self._path + b"/" + dir |
38955
081cc9a95b65
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spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1021 return self._matcher.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1022 |
32460
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
1023 def always(self): |
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
1024 return self._always |
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
1025 |
33379
7ddb2aa2b7af
match: express anypats(), not prefix(), in terms of the others
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1026 def prefix(self): |
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|
1027 return self._matcher.prefix() and not self._always |
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diff
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|
1028 |
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Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
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|
1029 @encoding.strmethod |
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match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1030 def __repr__(self): |
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|
1031 return b'<subdirmatcher path=%r, matcher=%r>' % ( |
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|
1032 self._path, |
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|
1033 self._matcher, |
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|
1034 ) |
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|
1035 |
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|
1036 |
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|
1037 class prefixdirmatcher(basematcher): |
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1038 """Adapt a matcher to work on a parent directory. |
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1039 |
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|
1040 The matcher's non-matching-attributes (bad, explicitdir, traversedir) are |
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|
1041 ignored. |
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1042 |
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|
1043 The prefix path should usually be the relative path from the root of |
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|
1044 this matcher to the root of the wrapped matcher. |
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|
1045 |
38750
a8bfaf592033
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diff
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|
1046 >>> m1 = match(util.localpath(b'root/d/e'), b'f', [b'../a.txt', b'b.txt']) |
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|
1047 >>> m2 = prefixdirmatcher(b'd/e', m1) |
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|
1048 >>> m2(b'a.txt') |
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|
1049 False |
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|
1050 >>> m2(b'd/e/a.txt') |
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|
1051 True |
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|
1052 >>> m2(b'd/e/b.txt') |
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|
1053 False |
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|
1054 >>> m2.files() |
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|
1055 ['d/e/a.txt', 'd/e/f/b.txt'] |
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|
1056 >>> m2.exact(b'd/e/a.txt') |
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|
1057 True |
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|
1058 >>> m2.visitdir(b'd') |
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|
1059 True |
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|
1060 >>> m2.visitdir(b'd/e') |
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1061 True |
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|
1062 >>> m2.visitdir(b'd/e/f') |
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|
1063 True |
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|
1064 >>> m2.visitdir(b'd/e/g') |
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|
1065 False |
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|
1066 >>> m2.visitdir(b'd/ef') |
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|
1067 False |
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|
1068 """ |
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1069 |
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1070 def __init__(self, path, matcher, badfn=None): |
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|
1071 super(prefixdirmatcher, self).__init__(badfn) |
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1072 if not path: |
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1073 raise error.ProgrammingError(b'prefix path must not be empty') |
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1074 self._path = path |
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1075 self._pathprefix = path + b'/' |
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1076 self._matcher = matcher |
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1077 |
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|
1078 @propertycache |
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|
1079 def _files(self): |
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1080 return [self._pathprefix + f for f in self._matcher._files] |
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|
1081 |
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|
1082 def matchfn(self, f): |
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1083 if not f.startswith(self._pathprefix): |
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1084 return False |
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|
1085 return self._matcher.matchfn(f[len(self._pathprefix) :]) |
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1086 |
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|
1087 @propertycache |
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1088 def _pathdirs(self): |
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1089 return set(util.finddirs(self._path)) |
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1090 |
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1091 def visitdir(self, dir): |
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1092 if dir == self._path: |
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1093 return self._matcher.visitdir(b'') |
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|
1094 if dir.startswith(self._pathprefix): |
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1095 return self._matcher.visitdir(dir[len(self._pathprefix) :]) |
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1096 return dir in self._pathdirs |
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1097 |
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|
1098 def visitchildrenset(self, dir): |
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1099 if dir == self._path: |
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1100 return self._matcher.visitchildrenset(b'') |
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1101 if dir.startswith(self._pathprefix): |
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1102 return self._matcher.visitchildrenset(dir[len(self._pathprefix) :]) |
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1103 if dir in self._pathdirs: |
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1104 return b'this' |
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|
1105 return set() |
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1106 |
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1107 def isexact(self): |
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1108 return self._matcher.isexact() |
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1109 |
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1110 def prefix(self): |
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1111 return self._matcher.prefix() |
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1112 |
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1113 @encoding.strmethod |
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1114 def __repr__(self): |
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1115 return b'<prefixdirmatcher path=%r, matcher=%r>' % ( |
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1116 pycompat.bytestr(self._path), |
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1117 self._matcher, |
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1118 ) |
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1119 |
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1120 |
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1121 class unionmatcher(basematcher): |
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1122 """A matcher that is the union of several matchers. |
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1123 |
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1124 The non-matching-attributes (bad, explicitdir, traversedir) are taken from |
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1125 the first matcher. |
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1126 """ |
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1127 |
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1128 def __init__(self, matchers): |
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1129 m1 = matchers[0] |
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1130 super(unionmatcher, self).__init__() |
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1131 self.explicitdir = m1.explicitdir |
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1132 self.traversedir = m1.traversedir |
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1133 self._matchers = matchers |
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1134 |
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1135 def matchfn(self, f): |
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|
1136 for match in self._matchers: |
33380
892d255ec2a1
match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents:
33379
diff
changeset
|
1137 if match(f): |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1138 return True |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1139 return False |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1140 |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1141 def visitdir(self, dir): |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1142 r = False |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1143 for m in self._matchers: |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1144 v = m.visitdir(dir) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1145 if v == b'all': |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1146 return v |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1147 r |= v |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1148 return r |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
1149 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1150 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1151 r = set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1152 this = False |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1153 for m in self._matchers: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1154 v = m.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1155 if not v: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1156 continue |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1157 if v == b'all': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1158 return v |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1159 if this or v == b'this': |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1160 this = True |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1161 # don't break, we might have an 'all' in here. |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1162 continue |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1163 assert isinstance(v, set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1164 r = r.union(v) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1165 if this: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1166 return b'this' |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1167 return r |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1168 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
1169 @encoding.strmethod |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1170 def __repr__(self): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1171 return b'<unionmatcher matchers=%r>' % self._matchers |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1172 |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
1173 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1174 def patkind(pattern, default=None): |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1175 '''If pattern is 'kind:pat' with a known kind, return kind. |
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1176 |
42186
fd384911f51b
match: use raw strings to avoid illegal baskslash escape
Gregory Szorc <gregory.szorc@gmail.com>
parents:
42099
diff
changeset
|
1177 >>> patkind(br're:.*\.c$') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1178 're' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1179 >>> patkind(b'glob:*.c') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1180 'glob' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1181 >>> patkind(b'relpath:test.py') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1182 'relpath' |
42098
5753e5949b51
py3: add b'' prefixes to new doctests in match.py
Pulkit Goyal <pulkit@yandex-team.ru>
parents:
42087
diff
changeset
|
1183 >>> 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
|
1184 >>> patkind(b'main.py', default=b're') |
42082
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1185 're' |
413a75da98ce
match: add doctest examples for patkind()
Denis Laxalde <denis@laxalde.org>
parents:
42081
diff
changeset
|
1186 ''' |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1187 return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1188 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1189 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1190 def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1191 """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
|
1192 pattern.""" |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1193 if b':' in pattern: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1194 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
|
1195 if kind in allpatternkinds: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1196 return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1197 return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1198 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1199 |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1200 def _globre(pat): |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1201 r'''Convert an extended glob string to a regexp string. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1202 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1203 >>> from . import pycompat |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1204 >>> def bprint(s): |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1205 ... 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
|
1206 >>> bprint(_globre(br'?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1207 . |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1208 >>> bprint(_globre(br'*')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1209 [^/]* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1210 >>> bprint(_globre(br'**')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1211 .* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1212 >>> bprint(_globre(br'**/a')) |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1213 (?:.*/)?a |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1214 >>> bprint(_globre(br'a/**/b')) |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1215 a/(?:.*/)?b |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1216 >>> bprint(_globre(br'[a*?!^][^b][!c]')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1217 [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
|
1218 >>> bprint(_globre(br'{a,b}')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1219 (?:a|b) |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1220 >>> bprint(_globre(br'.\*\?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1221 \.\*\? |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1222 ''' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1223 i, n = 0, len(pat) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1224 res = b'' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1225 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
|
1226 escape = util.stringutil.regexbytesescapemap.get |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1227 |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1228 def peek(): |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1229 return i < n and pat[i : i + 1] |
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1230 |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1231 while i < n: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1232 c = pat[i : i + 1] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1233 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1234 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
|
1235 res += escape(c, c) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1236 elif c == b'*': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1237 if peek() == b'*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1238 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1239 if peek() == b'/': |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1240 i += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1241 res += b'(?:.*/)?' |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1242 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1243 res += b'.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1244 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1245 res += b'[^/]*' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1246 elif c == b'?': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1247 res += b'.' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1248 elif c == b'[': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1249 j = i |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1250 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
|
1251 j += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1252 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
|
1253 j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1254 if j >= n: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1255 res += b'\\[' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1256 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1257 stuff = pat[i:j].replace(b'\\', b'\\\\') |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1258 i = j + 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1259 if stuff[0:1] == b'!': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1260 stuff = b'^' + stuff[1:] |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1261 elif stuff[0:1] == b'^': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1262 stuff = b'\\' + stuff |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1263 res = b'%s[%s]' % (res, stuff) |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1264 elif c == b'{': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1265 group += 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1266 res += b'(?:' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1267 elif c == b'}' and group: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1268 res += b')' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1269 group -= 1 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1270 elif c == b',' and group: |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1271 res += b'|' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1272 elif c == b'\\': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1273 p = peek() |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1274 if p: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1275 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
|
1276 res += escape(p, p) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1277 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
|
1278 res += escape(c, c) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1279 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
|
1280 res += escape(c, c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1281 return res |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1282 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1283 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1284 def _regex(kind, pat, globsuffix): |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1285 '''Convert a (normalized) pattern of any kind into a |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1286 regular expression. |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1287 globsuffix is appended to the regexp of globs.''' |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1288 |
42452
a3a8887e4426
rust: using policy.importrust from Python callers
Georges Racinet <georges.racinet@octobus.net>
parents:
42367
diff
changeset
|
1289 if rustmod is not None: |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1290 try: |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1291 return rustmod.build_single_regex(kind, pat, globsuffix) |
42452
a3a8887e4426
rust: using policy.importrust from Python callers
Georges Racinet <georges.racinet@octobus.net>
parents:
42367
diff
changeset
|
1292 except rustmod.PatternError: |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1293 raise error.ProgrammingError( |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1294 b'not a regex pattern: %s:%s' % (kind, pat) |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1295 ) |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1296 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1297 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
|
1298 return b'' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1299 if kind == b're': |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1300 return pat |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1301 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
|
1302 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1303 return b'' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1304 return util.stringutil.reescape(pat) + b'(?:/|$)' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1305 if kind == b'rootfilesin': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1306 if pat == b'.': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1307 escaped = b'' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1308 else: |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1309 # Pattern is a directory name. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1310 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
|
1311 # 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
|
1312 return escaped + b'[^/]+$' |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1313 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
|
1314 globre = _globre(pat) |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1315 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
|
1316 # 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
|
1317 # legible by returning the regex for **XYZ instead of **/*XYZ. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1318 return b'.*' + globre[len(b'[^/]*') :] + globsuffix |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1319 return b'(?:|.*/)' + globre + globsuffix |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1320 if kind == b'relre': |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1321 if pat.startswith(b'^'): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1322 return pat |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1323 return b'.*' + pat |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1324 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
|
1325 return _globre(pat) + globsuffix |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1326 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
|
1327 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1328 |
41669
a13268524c25
match: delete unused argument "listsubrepos" from _buildmatch()
Martin von Zweigbergk <martinvonz@google.com>
parents:
41668
diff
changeset
|
1329 def _buildmatch(kindpats, globsuffix, root): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1330 '''Return regexp string and a matcher function for kindpats. |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1331 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
|
1332 matchfuncs = [] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1333 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1334 subincludes, kindpats = _expandsubinclude(kindpats, root) |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1335 if subincludes: |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1336 submatchers = {} |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1337 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1338 def matchsubinclude(f): |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1339 for prefix, matcherargs in subincludes: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1340 if f.startswith(prefix): |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1341 mf = submatchers.get(prefix) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1342 if mf is None: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1343 mf = match(*matcherargs) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1344 submatchers[prefix] = mf |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1345 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1346 if mf(f[len(prefix) :]): |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1347 return True |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1348 return False |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1349 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1350 matchfuncs.append(matchsubinclude) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
1351 |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1352 regex = b'' |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1353 if kindpats: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1354 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
|
1355 dirs = {p for k, p, s in kindpats} |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1356 |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1357 def mf(f): |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1358 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
|
1359 if i >= 0: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1360 dir = f[:i] |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1361 else: |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1362 dir = b'.' |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
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|
1363 return dir in dirs |
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2372284d9457
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1364 |
40345
d30a19d10441
match: fix up a repr to not crash on Python 3
Augie Fackler <augie@google.com>
parents:
40242
diff
changeset
|
1365 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
|
1366 matchfuncs.append(mf) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
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|
1367 else: |
19ed212de2d1
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Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1368 regex, mf = _buildregexmatch(kindpats, globsuffix) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1369 matchfuncs.append(mf) |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1370 |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
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|
1371 if len(matchfuncs) == 1: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
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|
1372 return regex, matchfuncs[0] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
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|
1373 else: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1374 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
|
1375 |
43076
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1376 |
40774
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
changeset
|
1377 MAX_RE_SIZE = 20000 |
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
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|
1378 |
43076
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1379 |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1380 def _joinregexes(regexps): |
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
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|
1381 """gather multiple regular expressions into a single one""" |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
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|
1382 return b'|'.join(regexps) |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1383 |
43076
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1384 |
21111
9d28fd795215
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Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1385 def _buildregexmatch(kindpats, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1386 """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
|
1387 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
|
1388 |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1389 Test too large input |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1390 >>> _buildregexmatch([ |
40947
9e462fb88f79
match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents:
40782
diff
changeset
|
1391 ... (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
|
1392 ... ], b'$') |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1393 Traceback (most recent call last): |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1394 ... |
40778
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1395 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
|
1396 """ |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1397 try: |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1398 allgroups = [] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1399 regexps = [_regex(k, p, globsuffix) for (k, p, s) in kindpats] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
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|
1400 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
|
1401 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1402 startidx = 0 |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1403 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
|
1404 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
|
1405 piecesize = len(r) |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1406 if piecesize > MAX_RE_SIZE: |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1407 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
|
1408 raise error.Abort(msg) |
40780
1e019f45fa88
match: make "groupsize" include the trailing "|"
Martin von Zweigbergk <martinvonz@google.com>
parents:
40779
diff
changeset
|
1409 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
|
1410 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
|
1411 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
|
1412 startidx = idx |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1413 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
|
1414 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
|
1415 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1416 if startidx == 0: |
42087
2e2699af5649
match: let regex match function return a boolean
Denis Laxalde <denis@laxalde.org>
parents:
42086
diff
changeset
|
1417 matcher = _rematcher(fullregexp) |
42099
bccb322f1496
match: fix re2 compability broken in 2e2699af5649
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42098
diff
changeset
|
1418 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
|
1419 else: |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1420 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
|
1421 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
|
1422 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
|
1423 func = lambda s: any(m(s) for m in allmatchers) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1424 return fullregexp, func |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1425 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1426 for k, p, s in kindpats: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1427 try: |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1428 _rematcher(_regex(k, p, globsuffix)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1429 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1430 if s: |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1431 raise error.Abort( |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1432 _(b"%s: invalid pattern (%s): %s") % (s, k, p) |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1433 ) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1434 else: |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1435 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
|
1436 raise error.Abort(_(b"invalid pattern")) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1437 |
43076
2372284d9457
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1438 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1439 def _patternrootsanddirs(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1440 '''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
|
1441 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1442 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
|
1443 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
|
1444 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
|
1445 directories. |
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
|
1446 ''' |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1447 r = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1448 d = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1449 for kind, pat, source in kindpats: |
43077
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Augie Fackler <augie@google.com>
parents:
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diff
changeset
|
1450 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
|
1451 root = [] |
43077
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1452 for p in pat.split(b'/'): |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1453 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
|
1454 break |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1455 root.append(p) |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1456 r.append(b'/'.join(root)) |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1457 elif kind in (b'relpath', b'path'): |
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1458 if pat == b'.': |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1459 pat = b'' |
42341
27d6956d386b
match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
42329
diff
changeset
|
1460 r.append(pat) |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1461 elif kind in (b'rootfilesin',): |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1462 if pat == b'.': |
687b865b95ad
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1463 pat = b'' |
42341
27d6956d386b
match: use '' instead of '.' for root directory (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
42329
diff
changeset
|
1464 d.append(pat) |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1465 else: # relglob, re, relre |
43077
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Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1466 r.append(b'') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1467 return r, d |
693a5bb47854
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Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1468 |
43076
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Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1469 |
31013
693a5bb47854
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Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1470 def _roots(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1471 '''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
|
1472 roots, dirs = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1473 return roots |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1474 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1475 |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1476 def _rootsdirsandparents(kindpats): |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1477 '''Returns roots and exact directories from patterns. |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1478 |
38957
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1479 `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
|
1480 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
|
1481 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
|
1482 |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1483 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
|
1484 |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1485 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1486 ... [(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
|
1487 ... (b'glob', b'g*', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1488 >>> 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
|
1489 (['g/h', 'g/h', ''], []) ['', 'g'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1490 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1491 ... [(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
|
1492 >>> 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
|
1493 ([], ['g/h', '']) ['', 'g'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1494 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1495 ... [(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
|
1496 ... (b'path', b'', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1497 >>> 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
|
1498 (['r', 'p/p', ''], []) ['', 'p'] |
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1499 >>> r = _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1500 ... [(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
|
1501 ... (b'relre', b'rr', b'')]) |
42367
96fc696a9cb2
match: stabilize _rootsdirsandparents doctest
Pierre-Yves David <pierre-yves.david@octobus.net>
parents:
42362
diff
changeset
|
1502 >>> 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
|
1503 (['', '', ''], []) [''] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1504 ''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1505 r, d = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1506 |
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
|
1507 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
|
1508 # 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
|
1509 # scanned to get to either the roots or the other exact directories. |
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
|
1510 p.update(util.dirs(d)) |
c4b8f8637d7a
match: de-flake test-doctest.py by not depending on util.dirs() order
Martin von Zweigbergk <martinvonz@google.com>
parents:
42346
diff
changeset
|
1511 p.update(util.dirs(r)) |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1512 |
39460
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1513 # 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
|
1514 # returning. |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1515 # 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
|
1516 # '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
|
1517 return r, d, p |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1518 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1519 |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1520 def _explicitfiles(kindpats): |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1521 '''Returns the potential explicit filenames from the patterns. |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1522 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1523 >>> _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
|
1524 ['foo/bar'] |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1525 >>> _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
|
1526 [] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1527 ''' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1528 # 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
|
1529 # directory names). |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1530 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
|
1531 return _roots(filable) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1532 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1533 |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1534 def _prefix(kindpats): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1535 '''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
|
1536 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
|
1537 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
|
1538 return False |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1539 return True |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1540 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1541 |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1542 _commentre = None |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1543 |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1544 |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1545 def readpatternfile(filepath, warn, sourceinfo=False): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1546 '''parse a pattern file, returning a list of |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1547 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
|
1548 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
|
1549 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1550 trailing white space is dropped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1551 the escape character is backslash. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1552 comments start with #. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1553 empty lines are skipped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1554 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1555 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
|
1556 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1557 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
|
1558 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
|
1559 re:pattern # non-rooted regular expression |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1560 glob:pattern # non-rooted glob |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1561 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
|
1562 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
|
1563 |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1564 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
|
1565 (pattern, lineno, originalline). |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1566 This is useful to debug ignore patterns. |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1567 ''' |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1568 |
42452
a3a8887e4426
rust: using policy.importrust from Python callers
Georges Racinet <georges.racinet@octobus.net>
parents:
42367
diff
changeset
|
1569 if rustmod is not None: |
a3a8887e4426
rust: using policy.importrust from Python callers
Georges Racinet <georges.racinet@octobus.net>
parents:
42367
diff
changeset
|
1570 result, warnings = rustmod.read_pattern_file( |
43076
2372284d9457
formatting: blacken the codebase
Augie Fackler <augie@google.com>
parents:
42864
diff
changeset
|
1571 filepath, bool(warn), sourceinfo, |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1572 ) |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1573 |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1574 for warning_params in warnings: |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1575 # Can't be easily emitted from Rust, because it would require |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1576 # a mechanism for both gettext and calling the `warn` function. |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
43076
diff
changeset
|
1577 warn(_(b"%s: ignoring invalid syntax '%s'\n") % warning_params) |
42329
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1578 |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1579 return result |
c7652f7440d9
rust-filepatterns: call new Rust implementations from Python
Raphaël Gomès <rgomes@octobus.net>
parents:
42195
diff
changeset
|
1580 |
40685
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1581 syntaxes = { |
43077
687b865b95ad
formatting: byteify all mercurial/ and hgext/ string literals
Augie Fackler <augie@google.com>
parents:
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1582 b're': b'relre:', |
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1583 b'regexp': b'relre:', |
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1584 b'glob': b'relglob:', |
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1585 b'rootglob': b'rootglob:', |
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1586 b'include': b'include', |
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1587 b'subinclude': b'subinclude', |
40685
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1588 } |
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1589 syntax = b'relre:' |
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1590 patterns = [] |
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1591 |
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1592 fp = open(filepath, b'rb') |
30399 | 1593 for lineno, line in enumerate(util.iterfile(fp), start=1): |
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1594 if b"#" in line: |
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1595 global _commentre |
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1596 if not _commentre: |
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1597 _commentre = util.re.compile(br'((?:^|[^\\])(?:\\\\)*)#.*') |
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1598 # remove comments prefixed by an even number of escapes |
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1599 m = _commentre.search(line) |
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1600 if m: |
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1601 line = line[: m.end(1)] |
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1602 # fixup properly escaped comments that survived the above |
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1603 line = line.replace(b"\\#", b"#") |
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1604 line = line.rstrip() |
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1605 if not line: |
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1606 continue |
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1607 |
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1608 if line.startswith(b'syntax:'): |
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1609 s = line[7:].strip() |
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1610 try: |
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1611 syntax = syntaxes[s] |
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1612 except KeyError: |
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1613 if warn: |
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1614 warn( |
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1615 _(b"%s: ignoring invalid syntax '%s'\n") % (filepath, s) |
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1616 ) |
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1617 continue |
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1618 |
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1619 linesyntax = syntax |
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1620 for s, rels in pycompat.iteritems(syntaxes): |
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1621 if line.startswith(rels): |
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1622 linesyntax = rels |
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1623 line = line[len(rels) :] |
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1624 break |
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1625 elif line.startswith(s + b':'): |
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1626 linesyntax = rels |
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1627 line = line[len(s) + 1 :] |
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1628 break |
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1629 if sourceinfo: |
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1630 patterns.append((linesyntax + line, lineno, line)) |
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1631 else: |
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|
1632 patterns.append(linesyntax + line) |
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1633 fp.close() |
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1634 return patterns |