Mercurial > hg
annotate mercurial/match.py @ 40629:ab59cc71f80c
tests: fix bytes/str issue I introduced when adding this test
# skip-blame just b prefixes for py3
Differential Revision: https://phab.mercurial-scm.org/D5271
author | Augie Fackler <augie@google.com> |
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date | Wed, 14 Nov 2018 10:15:28 -0500 |
parents | d30a19d10441 |
children | e6c9ef5e11a0 481249481392 |
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 . import ( |
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17 encoding, |
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18 error, |
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19 pathutil, |
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20 pycompat, |
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21 util, |
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22 ) |
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23 from .utils import ( |
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24 stringutil, |
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25 ) |
6576 | 26 |
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27 allpatternkinds = ('re', 'glob', 'path', 'relglob', 'relpath', 'relre', |
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28 'listfile', 'listfile0', 'set', 'include', 'subinclude', |
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29 'rootfilesin') |
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30 cwdrelativepatternkinds = ('relpath', 'glob') |
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31 |
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32 propertycache = util.propertycache |
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33 |
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34 def _rematcher(regex): |
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35 '''compile the regexp with the best available regexp engine and return a |
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36 matcher function''' |
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37 m = util.re.compile(regex) |
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38 try: |
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39 # slightly faster, provided by facebook's re2 bindings |
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40 return m.test_match |
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41 except AttributeError: |
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42 return m.match |
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43 |
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44 def _expandsets(root, cwd, kindpats, ctx, listsubrepos, badfn): |
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45 '''Returns the kindpats list with the 'set' patterns expanded to matchers''' |
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46 matchers = [] |
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47 other = [] |
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48 |
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49 for kind, pat, source in kindpats: |
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50 if kind == 'set': |
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51 if not ctx: |
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52 raise error.ProgrammingError("fileset expression with no " |
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53 "context") |
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54 matchers.append(ctx.matchfileset(pat, badfn=badfn)) |
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55 |
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56 if listsubrepos: |
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57 for subpath in ctx.substate: |
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58 sm = ctx.sub(subpath).matchfileset(pat, badfn=badfn) |
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59 pm = prefixdirmatcher(root, cwd, subpath, sm, badfn=badfn) |
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60 matchers.append(pm) |
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61 |
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62 continue |
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63 other.append((kind, pat, source)) |
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64 return matchers, other |
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65 |
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66 def _expandsubinclude(kindpats, root): |
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67 '''Returns the list of subinclude matcher args and the kindpats without the |
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68 subincludes in it.''' |
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69 relmatchers = [] |
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70 other = [] |
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71 |
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72 for kind, pat, source in kindpats: |
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73 if kind == 'subinclude': |
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74 sourceroot = pathutil.dirname(util.normpath(source)) |
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75 pat = util.pconvert(pat) |
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76 path = pathutil.join(sourceroot, pat) |
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77 |
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78 newroot = pathutil.dirname(path) |
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79 matcherargs = (newroot, '', [], ['include:%s' % path]) |
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80 |
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81 prefix = pathutil.canonpath(root, root, newroot) |
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82 if prefix: |
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83 prefix += '/' |
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84 relmatchers.append((prefix, matcherargs)) |
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85 else: |
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86 other.append((kind, pat, source)) |
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87 |
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88 return relmatchers, other |
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89 |
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90 def _kindpatsalwaysmatch(kindpats): |
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91 """"Checks whether the kindspats match everything, as e.g. |
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92 'relpath:.' does. |
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93 """ |
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94 for kind, pat, source in kindpats: |
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95 if pat != '' or kind not in ['relpath', 'glob']: |
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96 return False |
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97 return True |
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98 |
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99 def _buildkindpatsmatcher(matchercls, root, cwd, kindpats, ctx=None, |
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100 listsubrepos=False, badfn=None): |
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101 matchers = [] |
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102 fms, kindpats = _expandsets(root, cwd, kindpats, ctx=ctx, |
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103 listsubrepos=listsubrepos, badfn=badfn) |
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104 if kindpats: |
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105 m = matchercls(root, cwd, kindpats, listsubrepos=listsubrepos, |
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106 badfn=badfn) |
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107 matchers.append(m) |
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108 if fms: |
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109 matchers.extend(fms) |
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110 if not matchers: |
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111 return nevermatcher(root, cwd, badfn=badfn) |
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112 if len(matchers) == 1: |
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113 return matchers[0] |
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114 return unionmatcher(matchers) |
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115 |
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116 def match(root, cwd, patterns=None, include=None, exclude=None, default='glob', |
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117 exact=False, auditor=None, ctx=None, listsubrepos=False, warn=None, |
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118 badfn=None, icasefs=False): |
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119 """build an object to match a set of file patterns |
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120 |
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121 arguments: |
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122 root - the canonical root of the tree you're matching against |
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123 cwd - the current working directory, if relevant |
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124 patterns - patterns to find |
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125 include - patterns to include (unless they are excluded) |
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126 exclude - patterns to exclude (even if they are included) |
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127 default - if a pattern in patterns has no explicit type, assume this one |
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128 exact - patterns are actually filenames (include/exclude still apply) |
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129 warn - optional function used for printing warnings |
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130 badfn - optional bad() callback for this matcher instead of the default |
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131 icasefs - make a matcher for wdir on case insensitive filesystems, which |
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132 normalizes the given patterns to the case in the filesystem |
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133 |
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134 a pattern is one of: |
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135 'glob:<glob>' - a glob relative to cwd |
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136 're:<regexp>' - a regular expression |
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137 'path:<path>' - a path relative to repository root, which is matched |
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138 recursively |
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139 'rootfilesin:<path>' - a path relative to repository root, which is |
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140 matched non-recursively (will not match subdirectories) |
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141 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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142 'relpath:<path>' - a path relative to cwd |
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143 'relre:<regexp>' - a regexp that needn't match the start of a name |
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144 'set:<fileset>' - a fileset expression |
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145 'include:<path>' - a file of patterns to read and include |
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146 'subinclude:<path>' - a file of patterns to match against files under |
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147 the same directory |
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148 '<something>' - a pattern of the specified default type |
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149 """ |
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150 normalize = _donormalize |
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151 if icasefs: |
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152 if exact: |
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153 raise error.ProgrammingError("a case-insensitive exact matcher " |
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154 "doesn't make sense") |
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155 dirstate = ctx.repo().dirstate |
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156 dsnormalize = dirstate.normalize |
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157 |
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158 def normalize(patterns, default, root, cwd, auditor, warn): |
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159 kp = _donormalize(patterns, default, root, cwd, auditor, warn) |
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160 kindpats = [] |
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161 for kind, pats, source in kp: |
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162 if kind not in ('re', 'relre'): # regex can't be normalized |
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163 p = pats |
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164 pats = dsnormalize(pats) |
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165 |
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166 # Preserve the original to handle a case only rename. |
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167 if p != pats and p in dirstate: |
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168 kindpats.append((kind, p, source)) |
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169 |
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170 kindpats.append((kind, pats, source)) |
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171 return kindpats |
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172 |
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173 if exact: |
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174 m = exactmatcher(root, cwd, patterns, badfn) |
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175 elif patterns: |
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176 kindpats = normalize(patterns, default, root, cwd, auditor, warn) |
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177 if _kindpatsalwaysmatch(kindpats): |
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178 m = alwaysmatcher(root, cwd, badfn, relativeuipath=True) |
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179 else: |
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180 m = _buildkindpatsmatcher(patternmatcher, root, cwd, kindpats, |
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181 ctx=ctx, listsubrepos=listsubrepos, |
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182 badfn=badfn) |
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183 else: |
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184 # It's a little strange that no patterns means to match everything. |
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185 # Consider changing this to match nothing (probably using nevermatcher). |
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186 m = alwaysmatcher(root, cwd, badfn) |
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187 |
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188 if include: |
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189 kindpats = normalize(include, 'glob', root, cwd, auditor, warn) |
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190 im = _buildkindpatsmatcher(includematcher, root, cwd, kindpats, ctx=ctx, |
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191 listsubrepos=listsubrepos, badfn=None) |
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192 m = intersectmatchers(m, im) |
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193 if exclude: |
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194 kindpats = normalize(exclude, 'glob', root, cwd, auditor, warn) |
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195 em = _buildkindpatsmatcher(includematcher, root, cwd, kindpats, ctx=ctx, |
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196 listsubrepos=listsubrepos, badfn=None) |
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197 m = differencematcher(m, em) |
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198 return m |
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199 |
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200 def exact(root, cwd, files, badfn=None): |
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201 return exactmatcher(root, cwd, files, badfn=badfn) |
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202 |
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203 def always(root, cwd): |
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204 return alwaysmatcher(root, cwd) |
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205 |
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206 def never(root, cwd): |
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207 return nevermatcher(root, cwd) |
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208 |
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209 def badmatch(match, badfn): |
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210 """Make a copy of the given matcher, replacing its bad method with the given |
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211 one. |
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212 """ |
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213 m = copy.copy(match) |
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214 m.bad = badfn |
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215 return m |
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216 |
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217 def _donormalize(patterns, default, root, cwd, auditor, warn): |
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218 '''Convert 'kind:pat' from the patterns list to tuples with kind and |
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219 normalized and rooted patterns and with listfiles expanded.''' |
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220 kindpats = [] |
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221 for kind, pat in [_patsplit(p, default) for p in patterns]: |
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222 if kind in cwdrelativepatternkinds: |
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223 pat = pathutil.canonpath(root, cwd, pat, auditor) |
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224 elif kind in ('relglob', 'path', 'rootfilesin'): |
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225 pat = util.normpath(pat) |
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226 elif kind in ('listfile', 'listfile0'): |
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227 try: |
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228 files = util.readfile(pat) |
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229 if kind == 'listfile0': |
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230 files = files.split('\0') |
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231 else: |
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232 files = files.splitlines() |
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233 files = [f for f in files if f] |
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234 except EnvironmentError: |
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235 raise error.Abort(_("unable to read file list (%s)") % pat) |
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236 for k, p, source in _donormalize(files, default, root, cwd, |
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237 auditor, warn): |
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238 kindpats.append((k, p, pat)) |
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239 continue |
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240 elif kind == 'include': |
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241 try: |
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242 fullpath = os.path.join(root, util.localpath(pat)) |
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243 includepats = readpatternfile(fullpath, warn) |
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244 for k, p, source in _donormalize(includepats, default, |
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245 root, cwd, auditor, warn): |
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246 kindpats.append((k, p, source or pat)) |
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247 except error.Abort as inst: |
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248 raise error.Abort('%s: %s' % (pat, inst[0])) |
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249 except IOError as inst: |
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250 if warn: |
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251 warn(_("skipping unreadable pattern file '%s': %s\n") % |
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252 (pat, stringutil.forcebytestr(inst.strerror))) |
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253 continue |
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254 # else: re or relre - which cannot be normalized |
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255 kindpats.append((kind, pat, '')) |
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256 return kindpats |
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257 |
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258 class basematcher(object): |
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259 |
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260 def __init__(self, root, cwd, badfn=None, relativeuipath=True): |
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261 self._root = root |
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262 self._cwd = cwd |
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263 if badfn is not None: |
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264 self.bad = badfn |
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265 self._relativeuipath = relativeuipath |
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266 |
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267 def __call__(self, fn): |
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268 return self.matchfn(fn) |
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269 def __iter__(self): |
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270 for f in self._files: |
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271 yield f |
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272 # Callbacks related to how the matcher is used by dirstate.walk. |
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273 # Subscribers to these events must monkeypatch the matcher object. |
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274 def bad(self, f, msg): |
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275 '''Callback from dirstate.walk for each explicit file that can't be |
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276 found/accessed, with an error message.''' |
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277 |
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278 # If an explicitdir is set, it will be called when an explicitly listed |
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279 # directory is visited. |
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280 explicitdir = None |
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281 |
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282 # If an traversedir is set, it will be called when a directory discovered |
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283 # by recursive traversal is visited. |
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284 traversedir = None |
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285 |
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286 def abs(self, f): |
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287 '''Convert a repo path back to path that is relative to the root of the |
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288 matcher.''' |
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289 return f |
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290 |
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291 def rel(self, f): |
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292 '''Convert repo path back to path that is relative to cwd of matcher.''' |
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293 return util.pathto(self._root, self._cwd, f) |
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294 |
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295 def uipath(self, f): |
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296 '''Convert repo path to a display path. If patterns or -I/-X were used |
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297 to create this matcher, the display path will be relative to cwd. |
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298 Otherwise it is relative to the root of the repo.''' |
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299 return (self._relativeuipath and self.rel(f)) or self.abs(f) |
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300 |
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301 @propertycache |
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302 def _files(self): |
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303 return [] |
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304 |
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305 def files(self): |
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306 '''Explicitly listed files or patterns or roots: |
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307 if no patterns or .always(): empty list, |
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308 if exact: list exact files, |
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309 if not .anypats(): list all files and dirs, |
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310 else: optimal roots''' |
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311 return self._files |
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312 |
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313 @propertycache |
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314 def _fileset(self): |
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315 return set(self._files) |
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316 |
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317 def exact(self, f): |
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318 '''Returns True if f is in .files().''' |
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319 return f in self._fileset |
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320 |
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321 def matchfn(self, f): |
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322 return False |
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323 |
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324 def visitdir(self, dir): |
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325 '''Decides whether a directory should be visited based on whether it |
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326 has potential matches in it or one of its subdirectories. This is |
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327 based on the match's primary, included, and excluded patterns. |
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328 |
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329 Returns the string 'all' if the given directory and all subdirectories |
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330 should be visited. Otherwise returns True or False indicating whether |
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331 the given directory should be visited. |
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332 ''' |
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333 return True |
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334 |
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335 def visitchildrenset(self, dir): |
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336 '''Decides whether a directory should be visited based on whether it |
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337 has potential matches in it or one of its subdirectories, and |
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338 potentially lists which subdirectories of that directory should be |
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339 visited. This is based on the match's primary, included, and excluded |
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340 patterns. |
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341 |
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342 This function is very similar to 'visitdir', and the following mapping |
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343 can be applied: |
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344 |
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345 visitdir | visitchildrenlist |
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346 ----------+------------------- |
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347 False | set() |
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348 'all' | 'all' |
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349 True | 'this' OR non-empty set of subdirs -or files- to visit |
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350 |
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351 Example: |
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352 Assume matchers ['path:foo/bar', 'rootfilesin:qux'], we would return |
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353 the following values (assuming the implementation of visitchildrenset |
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354 is capable of recognizing this; some implementations are not). |
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355 |
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356 '.' -> {'foo', 'qux'} |
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357 'baz' -> set() |
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358 'foo' -> {'bar'} |
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359 # Ideally this would be 'all', but since the prefix nature of matchers |
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360 # is applied to the entire matcher, we have to downgrade this to |
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361 # 'this' due to the non-prefix 'rootfilesin'-kind matcher being mixed |
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362 # in. |
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363 'foo/bar' -> 'this' |
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364 'qux' -> 'this' |
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365 |
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366 Important: |
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367 Most matchers do not know if they're representing files or |
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368 directories. They see ['path:dir/f'] and don't know whether 'f' is a |
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369 file or a directory, so visitchildrenset('dir') for most matchers will |
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370 return {'f'}, but if the matcher knows it's a file (like exactmatcher |
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371 does), it may return 'this'. Do not rely on the return being a set |
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372 indicating that there are no files in this dir to investigate (or |
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373 equivalently that if there are files to investigate in 'dir' that it |
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374 will always return 'this'). |
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375 ''' |
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376 return 'this' |
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377 |
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378 def always(self): |
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379 '''Matcher will match everything and .files() will be empty -- |
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380 optimization might be possible.''' |
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381 return False |
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382 |
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383 def isexact(self): |
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384 '''Matcher will match exactly the list of files in .files() -- |
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385 optimization might be possible.''' |
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386 return False |
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387 |
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388 def prefix(self): |
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389 '''Matcher will match the paths in .files() recursively -- |
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390 optimization might be possible.''' |
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391 return False |
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392 |
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393 def anypats(self): |
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394 '''None of .always(), .isexact(), and .prefix() is true -- |
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395 optimizations will be difficult.''' |
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396 return not self.always() and not self.isexact() and not self.prefix() |
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397 |
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398 class alwaysmatcher(basematcher): |
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399 '''Matches everything.''' |
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400 |
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401 def __init__(self, root, cwd, badfn=None, relativeuipath=False): |
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402 super(alwaysmatcher, self).__init__(root, cwd, badfn, |
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403 relativeuipath=relativeuipath) |
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404 |
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405 def always(self): |
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406 return True |
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407 |
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408 def matchfn(self, f): |
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409 return True |
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410 |
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411 def visitdir(self, dir): |
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412 return 'all' |
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413 |
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414 def visitchildrenset(self, dir): |
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415 return 'all' |
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416 |
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417 def __repr__(self): |
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418 return r'<alwaysmatcher>' |
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419 |
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420 class nevermatcher(basematcher): |
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421 '''Matches nothing.''' |
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422 |
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423 def __init__(self, root, cwd, badfn=None): |
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424 super(nevermatcher, self).__init__(root, cwd, badfn) |
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425 |
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426 # It's a little weird to say that the nevermatcher is an exact matcher |
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427 # or a prefix matcher, but it seems to make sense to let callers take |
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428 # fast paths based on either. There will be no exact matches, nor any |
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429 # prefixes (files() returns []), so fast paths iterating over them should |
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430 # be efficient (and correct). |
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431 def isexact(self): |
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432 return True |
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433 |
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434 def prefix(self): |
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435 return True |
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436 |
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437 def visitdir(self, dir): |
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438 return False |
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439 |
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440 def visitchildrenset(self, dir): |
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441 return set() |
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442 |
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443 def __repr__(self): |
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444 return r'<nevermatcher>' |
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445 |
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446 class predicatematcher(basematcher): |
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447 """A matcher adapter for a simple boolean function""" |
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448 |
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449 def __init__(self, root, cwd, predfn, predrepr=None, badfn=None): |
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450 super(predicatematcher, self).__init__(root, cwd, badfn) |
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451 self.matchfn = predfn |
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452 self._predrepr = predrepr |
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453 |
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454 @encoding.strmethod |
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455 def __repr__(self): |
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456 s = (stringutil.buildrepr(self._predrepr) |
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457 or pycompat.byterepr(self.matchfn)) |
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458 return '<predicatenmatcher pred=%s>' % s |
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459 |
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460 class patternmatcher(basematcher): |
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461 |
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462 def __init__(self, root, cwd, kindpats, listsubrepos=False, badfn=None): |
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463 super(patternmatcher, self).__init__(root, cwd, badfn) |
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464 |
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465 self._files = _explicitfiles(kindpats) |
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466 self._prefix = _prefix(kindpats) |
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467 self._pats, self.matchfn = _buildmatch(kindpats, '$', listsubrepos, |
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|
468 root) |
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469 |
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470 @propertycache |
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471 def _dirs(self): |
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472 return set(util.dirs(self._fileset)) | {'.'} |
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473 |
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474 def visitdir(self, dir): |
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475 if self._prefix and dir in self._fileset: |
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476 return 'all' |
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477 return ('.' in self._fileset or |
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478 dir in self._fileset or |
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479 dir in self._dirs or |
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480 any(parentdir in self._fileset |
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481 for parentdir in util.finddirs(dir))) |
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482 |
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483 def visitchildrenset(self, dir): |
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484 ret = self.visitdir(dir) |
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485 if ret is True: |
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486 return 'this' |
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487 elif not ret: |
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488 return set() |
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489 assert ret == 'all' |
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490 return 'all' |
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491 |
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492 def prefix(self): |
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493 return self._prefix |
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494 |
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495 @encoding.strmethod |
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496 def __repr__(self): |
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497 return ('<patternmatcher patterns=%r>' % pycompat.bytestr(self._pats)) |
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498 |
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499 # This is basically a reimplementation of util.dirs that stores the children |
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500 # instead of just a count of them, plus a small optional optimization to avoid |
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501 # some directories we don't need. |
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502 class _dirchildren(object): |
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503 def __init__(self, paths, onlyinclude=None): |
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504 self._dirs = {} |
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505 self._onlyinclude = onlyinclude or [] |
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506 addpath = self.addpath |
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507 for f in paths: |
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508 addpath(f) |
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509 |
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510 def addpath(self, path): |
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511 if path == '.': |
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512 return |
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513 dirs = self._dirs |
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514 findsplitdirs = _dirchildren._findsplitdirs |
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515 for d, b in findsplitdirs(path): |
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516 if d not in self._onlyinclude: |
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517 continue |
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518 dirs.setdefault(d, set()).add(b) |
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519 |
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520 @staticmethod |
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521 def _findsplitdirs(path): |
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522 # yields (dirname, basename) tuples, walking back to the root. This is |
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523 # very similar to util.finddirs, except: |
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524 # - produces a (dirname, basename) tuple, not just 'dirname' |
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525 # - includes root dir |
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526 # Unlike manifest._splittopdir, this does not suffix `dirname` with a |
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527 # slash, and produces '.' for the root instead of ''. |
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528 oldpos = len(path) |
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529 pos = path.rfind('/') |
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530 while pos != -1: |
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531 yield path[:pos], path[pos + 1:oldpos] |
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532 oldpos = pos |
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533 pos = path.rfind('/', 0, pos) |
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534 yield '.', path[:oldpos] |
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535 |
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536 def get(self, path): |
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537 return self._dirs.get(path, set()) |
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|
538 |
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539 class includematcher(basematcher): |
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540 |
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541 def __init__(self, root, cwd, kindpats, listsubrepos=False, badfn=None): |
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542 super(includematcher, self).__init__(root, cwd, badfn) |
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543 |
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544 self._pats, self.matchfn = _buildmatch(kindpats, '(?:/|$)', |
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545 listsubrepos, root) |
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546 self._prefix = _prefix(kindpats) |
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547 roots, dirs, parents = _rootsdirsandparents(kindpats) |
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548 # roots are directories which are recursively included. |
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549 self._roots = set(roots) |
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550 # dirs are directories which are non-recursively included. |
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551 self._dirs = set(dirs) |
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552 # parents are directories which are non-recursively included because |
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553 # they are needed to get to items in _dirs or _roots. |
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554 self._parents = set(parents) |
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555 |
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556 def visitdir(self, dir): |
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557 if self._prefix and dir in self._roots: |
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558 return 'all' |
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559 return ('.' in self._roots or |
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560 dir in self._roots or |
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561 dir in self._dirs or |
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562 dir in self._parents or |
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563 any(parentdir in self._roots |
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564 for parentdir in util.finddirs(dir))) |
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565 |
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566 @propertycache |
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567 def _allparentschildren(self): |
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568 # It may seem odd that we add dirs, roots, and parents, and then |
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569 # restrict to only parents. This is to catch the case of: |
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570 # dirs = ['foo/bar'] |
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571 # parents = ['foo'] |
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572 # if we asked for the children of 'foo', but had only added |
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573 # self._parents, we wouldn't be able to respond ['bar']. |
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574 return _dirchildren( |
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575 itertools.chain(self._dirs, self._roots, self._parents), |
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576 onlyinclude=self._parents) |
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577 |
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578 def visitchildrenset(self, dir): |
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579 if self._prefix and dir in self._roots: |
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580 return 'all' |
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581 # Note: this does *not* include the 'dir in self._parents' case from |
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582 # visitdir, that's handled below. |
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583 if ('.' in self._roots or |
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584 dir in self._roots or |
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585 dir in self._dirs or |
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586 any(parentdir in self._roots |
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587 for parentdir in util.finddirs(dir))): |
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588 return 'this' |
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589 |
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590 if dir in self._parents: |
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591 return self._allparentschildren.get(dir) or set() |
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592 return set() |
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593 |
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594 @encoding.strmethod |
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595 def __repr__(self): |
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596 return ('<includematcher includes=%r>' % pycompat.bytestr(self._pats)) |
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597 |
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598 class exactmatcher(basematcher): |
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599 '''Matches the input files exactly. They are interpreted as paths, not |
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600 patterns (so no kind-prefixes). |
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601 ''' |
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602 |
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603 def __init__(self, root, cwd, files, badfn=None): |
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604 super(exactmatcher, self).__init__(root, cwd, badfn) |
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605 |
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606 if isinstance(files, list): |
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607 self._files = files |
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608 else: |
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609 self._files = list(files) |
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610 |
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611 matchfn = basematcher.exact |
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612 |
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613 @propertycache |
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614 def _dirs(self): |
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615 return set(util.dirs(self._fileset)) | {'.'} |
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616 |
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617 def visitdir(self, dir): |
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618 return dir in self._dirs |
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619 |
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620 def visitchildrenset(self, dir): |
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621 if not self._fileset or dir not in self._dirs: |
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622 return set() |
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623 |
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624 candidates = self._fileset | self._dirs - {'.'} |
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625 if dir != '.': |
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626 d = dir + '/' |
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627 candidates = set(c[len(d):] for c in candidates if |
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628 c.startswith(d)) |
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629 # self._dirs includes all of the directories, recursively, so if |
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630 # we're attempting to match foo/bar/baz.txt, it'll have '.', 'foo', |
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631 # 'foo/bar' in it. Thus we can safely ignore a candidate that has a |
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632 # '/' in it, indicating a it's for a subdir-of-a-subdir; the |
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633 # immediate subdir will be in there without a slash. |
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634 ret = {c for c in candidates if '/' not in c} |
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635 # We really do not expect ret to be empty, since that would imply that |
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636 # there's something in _dirs that didn't have a file in _fileset. |
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637 assert ret |
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638 return ret |
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639 |
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640 def isexact(self): |
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641 return True |
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642 |
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643 @encoding.strmethod |
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644 def __repr__(self): |
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645 return ('<exactmatcher files=%r>' % self._files) |
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646 |
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647 class differencematcher(basematcher): |
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648 '''Composes two matchers by matching if the first matches and the second |
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649 does not. |
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650 |
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651 The second matcher's non-matching-attributes (root, cwd, bad, explicitdir, |
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652 traversedir) are ignored. |
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653 ''' |
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654 def __init__(self, m1, m2): |
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655 super(differencematcher, self).__init__(m1._root, m1._cwd) |
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656 self._m1 = m1 |
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657 self._m2 = m2 |
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658 self.bad = m1.bad |
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659 self.explicitdir = m1.explicitdir |
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660 self.traversedir = m1.traversedir |
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661 |
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662 def matchfn(self, f): |
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663 return self._m1(f) and not self._m2(f) |
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664 |
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665 @propertycache |
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666 def _files(self): |
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667 if self.isexact(): |
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668 return [f for f in self._m1.files() if self(f)] |
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669 # If m1 is not an exact matcher, we can't easily figure out the set of |
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670 # files, because its files() are not always files. For example, if |
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671 # m1 is "path:dir" and m2 is "rootfileins:.", we don't |
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672 # want to remove "dir" from the set even though it would match m2, |
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673 # because the "dir" in m1 may not be a file. |
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674 return self._m1.files() |
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675 |
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676 def visitdir(self, dir): |
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677 if self._m2.visitdir(dir) == 'all': |
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678 return False |
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679 return bool(self._m1.visitdir(dir)) |
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680 |
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681 def visitchildrenset(self, dir): |
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682 m2_set = self._m2.visitchildrenset(dir) |
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683 if m2_set == 'all': |
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|
684 return set() |
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|
685 m1_set = self._m1.visitchildrenset(dir) |
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|
686 # Possible values for m1: 'all', 'this', set(...), set() |
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|
687 # Possible values for m2: 'this', set(...), set() |
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|
688 # If m2 has nothing under here that we care about, return m1, even if |
081cc9a95b65
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diff
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|
689 # it's 'all'. This is a change in behavior from visitdir, which would |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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diff
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|
690 # return True, not 'all', for some reason. |
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38954
diff
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|
691 if not m2_set: |
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diff
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|
692 return m1_set |
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parents:
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diff
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|
693 if m1_set in ['all', 'this']: |
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parents:
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diff
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|
694 # Never return 'all' here if m2_set is any kind of non-empty (either |
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diff
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|
695 # 'this' or set(foo)), since m2 might return set() for a |
081cc9a95b65
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38954
diff
changeset
|
696 # subdirectory. |
081cc9a95b65
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diff
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|
697 return 'this' |
081cc9a95b65
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parents:
38954
diff
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|
698 # Possible values for m1: set(...), set() |
081cc9a95b65
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parents:
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diff
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|
699 # Possible values for m2: 'this', set(...) |
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parents:
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diff
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|
700 # We ignore m2's set results. They're possibly incorrect: |
081cc9a95b65
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parents:
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diff
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|
701 # m1 = path:dir/subdir, m2=rootfilesin:dir, visitchildrenset('.'): |
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diff
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|
702 # m1 returns {'dir'}, m2 returns {'dir'}, if we subtracted we'd |
081cc9a95b65
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parents:
38954
diff
changeset
|
703 # return set(), which is *not* correct, we still need to visit 'dir'! |
081cc9a95b65
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diff
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|
704 return m1_set |
081cc9a95b65
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parents:
38954
diff
changeset
|
705 |
32465
a83a7d27911e
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
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|
706 def isexact(self): |
a83a7d27911e
match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
707 return self._m1.isexact() |
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match: handle excludes using new differencematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
708 |
36050
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Pulkit Goyal <7895pulkit@gmail.com>
parents:
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diff
changeset
|
709 @encoding.strmethod |
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a83a7d27911e
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parents:
32464
diff
changeset
|
710 def __repr__(self): |
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parents:
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diff
changeset
|
711 return ('<differencematcher m1=%r, m2=%r>' % (self._m1, self._m2)) |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32464
diff
changeset
|
712 |
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parents:
32496
diff
changeset
|
713 def intersectmatchers(m1, m2): |
9eccd559c592
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parents:
32496
diff
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|
714 '''Composes two matchers by matching if both of them match. |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
715 |
9eccd559c592
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parents:
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diff
changeset
|
716 The second matcher's non-matching-attributes (root, cwd, bad, explicitdir, |
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parents:
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diff
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|
717 traversedir) are ignored. |
9eccd559c592
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parents:
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diff
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|
718 ''' |
9eccd559c592
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parents:
32496
diff
changeset
|
719 if m1 is None or m2 is None: |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
720 return m1 or m2 |
9eccd559c592
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parents:
32496
diff
changeset
|
721 if m1.always(): |
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
722 m = copy.copy(m2) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
723 # TODO: Consider encapsulating these things in a class so there's only |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
724 # one thing to copy from m1. |
9eccd559c592
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parents:
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diff
changeset
|
725 m.bad = m1.bad |
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parents:
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diff
changeset
|
726 m.explicitdir = m1.explicitdir |
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match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
727 m.traversedir = m1.traversedir |
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
728 m.abs = m1.abs |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
729 m.rel = m1.rel |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
730 m._relativeuipath |= m1._relativeuipath |
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
731 return m |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
732 if m2.always(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
733 m = copy.copy(m1) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
734 m._relativeuipath |= m2._relativeuipath |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
735 return m |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
736 return intersectionmatcher(m1, m2) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
737 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
738 class intersectionmatcher(basematcher): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
739 def __init__(self, m1, m2): |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
740 super(intersectionmatcher, self).__init__(m1._root, m1._cwd) |
9eccd559c592
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parents:
32496
diff
changeset
|
741 self._m1 = m1 |
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
742 self._m2 = m2 |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
743 self.bad = m1.bad |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
744 self.explicitdir = m1.explicitdir |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
745 self.traversedir = m1.traversedir |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
746 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
747 @propertycache |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
748 def _files(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
749 if self.isexact(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
750 m1, m2 = self._m1, self._m2 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
751 if not m1.isexact(): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
752 m1, m2 = m2, m1 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
753 return [f for f in m1.files() if m2(f)] |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
754 # It neither m1 nor m2 is an exact matcher, we can't easily intersect |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
755 # the set of files, because their files() are not always files. For |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
756 # example, if intersecting a matcher "-I glob:foo.txt" with matcher of |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
757 # "path:dir2", we don't want to remove "dir2" from the set. |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
758 return self._m1.files() + self._m2.files() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
759 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
760 def matchfn(self, f): |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
761 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
|
762 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
763 def visitdir(self, dir): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
764 visit1 = self._m1.visitdir(dir) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
765 if visit1 == 'all': |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
766 return self._m2.visitdir(dir) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
767 # 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
|
768 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
|
769 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
770 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
771 m1_set = self._m1.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
772 if not m1_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
773 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
774 m2_set = self._m2.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
775 if not m2_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
776 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
777 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
778 if m1_set == 'all': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
779 return m2_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
780 elif m2_set == 'all': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
781 return m1_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
782 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
783 if m1_set == 'this' or m2_set == 'this': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
784 return 'this' |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
785 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
786 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
|
787 return m1_set.intersection(m2_set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
788 |
32497
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
789 def always(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
790 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
|
791 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
792 def isexact(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
793 return self._m1.isexact() or self._m2.isexact() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
794 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
795 @encoding.strmethod |
32497
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
796 def __repr__(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
32496
diff
changeset
|
797 return ('<intersectionmatcher m1=%r, m2=%r>' % (self._m1, self._m2)) |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
798 |
32460
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
799 class subdirmatcher(basematcher): |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
800 """Adapt a matcher to work on a subdirectory only. |
b7fbf24c8a93
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801 |
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802 The paths are remapped to remove/insert the path as needed: |
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|
803 |
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804 >>> from . import pycompat |
34131
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|
805 >>> m1 = match(b'root', b'', [b'a.txt', b'sub/b.txt']) |
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806 >>> m2 = subdirmatcher(b'sub', m1) |
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807 >>> bool(m2(b'a.txt')) |
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|
808 False |
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809 >>> bool(m2(b'b.txt')) |
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810 True |
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|
811 >>> bool(m2.matchfn(b'a.txt')) |
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812 False |
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813 >>> bool(m2.matchfn(b'b.txt')) |
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814 True |
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815 >>> m2.files() |
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|
816 ['b.txt'] |
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817 >>> m2.exact(b'b.txt') |
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818 True |
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|
819 >>> util.pconvert(m2.rel(b'b.txt')) |
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|
820 'sub/b.txt' |
12268
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|
821 >>> def bad(f, msg): |
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|
822 ... print(pycompat.sysstr(b"%s: %s" % (f, msg))) |
12268
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823 >>> m1.bad = bad |
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|
824 >>> m2.bad(b'x.txt', b'No such file') |
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825 sub/x.txt: No such file |
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|
826 >>> m2.abs(b'c.txt') |
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|
827 'sub/c.txt' |
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|
828 """ |
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|
829 |
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|
830 def __init__(self, path, matcher): |
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|
831 super(subdirmatcher, self).__init__(matcher._root, matcher._cwd) |
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832 self._path = path |
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|
833 self._matcher = matcher |
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|
834 self._always = matcher.always() |
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835 |
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836 self._files = [f[len(path) + 1:] for f in matcher._files |
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837 if f.startswith(path + "/")] |
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diff
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|
838 |
32325
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|
839 # If the parent repo had a path to this subrepo and the matcher is |
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diff
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|
840 # a prefix matcher, this submatcher always matches. |
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diff
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|
841 if matcher.prefix(): |
25195 | 842 self._always = any(f == path for f in matcher._files) |
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|
843 |
32324
77dac8fd30ee
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|
844 def bad(self, f, msg): |
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|
845 self._matcher.bad(self._path + "/" + f, msg) |
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|
846 |
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|
847 def abs(self, f): |
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|
848 return self._matcher.abs(self._path + "/" + f) |
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|
849 |
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850 def rel(self, f): |
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|
851 return self._matcher.rel(self._path + "/" + f) |
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|
852 |
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|
853 def uipath(self, f): |
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|
854 return self._matcher.uipath(self._path + "/" + f) |
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|
855 |
32464
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diff
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|
856 def matchfn(self, f): |
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diff
changeset
|
857 # Some information is lost in the superclass's constructor, so we |
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858 # can not accurately create the matching function for the subdirectory |
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|
859 # from the inputs. Instead, we override matchfn() and visitdir() to |
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860 # call the original matcher with the subdirectory path prepended. |
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861 return self._matcher.matchfn(self._path + "/" + f) |
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|
862 |
32323
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diff
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|
863 def visitdir(self, dir): |
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|
864 if dir == '.': |
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|
865 dir = self._path |
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|
866 else: |
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diff
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|
867 dir = self._path + "/" + dir |
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|
868 return self._matcher.visitdir(dir) |
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diff
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|
869 |
38955
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|
870 def visitchildrenset(self, dir): |
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|
871 if dir == '.': |
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|
872 dir = self._path |
081cc9a95b65
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873 else: |
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|
874 dir = self._path + "/" + dir |
081cc9a95b65
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diff
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|
875 return self._matcher.visitchildrenset(dir) |
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38954
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|
876 |
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|
877 def always(self): |
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|
878 return self._always |
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|
879 |
33379
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|
880 def prefix(self): |
7ddb2aa2b7af
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|
881 return self._matcher.prefix() and not self._always |
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|
882 |
36050
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Pulkit Goyal <7895pulkit@gmail.com>
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35659
diff
changeset
|
883 @encoding.strmethod |
32552
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match: add __repr__ for subdirmatcher
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parents:
32543
diff
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|
884 def __repr__(self): |
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diff
changeset
|
885 return ('<subdirmatcher path=%r, matcher=%r>' % |
e7aa11f3abcd
match: add __repr__ for subdirmatcher
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diff
changeset
|
886 (self._path, self._matcher)) |
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parents:
32543
diff
changeset
|
887 |
38611
0ba4cf3f088f
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|
888 class prefixdirmatcher(basematcher): |
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|
889 """Adapt a matcher to work on a parent directory. |
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|
890 |
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|
891 The matcher's non-matching-attributes (root, cwd, bad, explicitdir, |
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|
892 traversedir) are ignored. |
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|
893 |
0ba4cf3f088f
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|
894 The prefix path should usually be the relative path from the root of |
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|
895 this matcher to the root of the wrapped matcher. |
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|
896 |
38750
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|
897 >>> m1 = match(util.localpath(b'root/d/e'), b'f', [b'../a.txt', b'b.txt']) |
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898 >>> m2 = prefixdirmatcher(b'root', b'd/e/f', b'd/e', m1) |
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|
899 >>> bool(m2(b'a.txt'),) |
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|
900 False |
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|
901 >>> bool(m2(b'd/e/a.txt')) |
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|
902 True |
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diff
changeset
|
903 >>> bool(m2(b'd/e/b.txt')) |
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|
904 False |
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|
905 >>> m2.files() |
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|
906 ['d/e/a.txt', 'd/e/f/b.txt'] |
0ba4cf3f088f
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|
907 >>> m2.exact(b'd/e/a.txt') |
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|
908 True |
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|
909 >>> m2.visitdir(b'd') |
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|
910 True |
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changeset
|
911 >>> m2.visitdir(b'd/e') |
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diff
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|
912 True |
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38581
diff
changeset
|
913 >>> m2.visitdir(b'd/e/f') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
914 True |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
915 >>> m2.visitdir(b'd/e/g') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
916 False |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
917 >>> m2.visitdir(b'd/ef') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
918 False |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
919 """ |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
920 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
921 def __init__(self, root, cwd, path, matcher, badfn=None): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
922 super(prefixdirmatcher, self).__init__(root, cwd, badfn) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
923 if not path: |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
924 raise error.ProgrammingError('prefix path must not be empty') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
925 self._path = path |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
926 self._pathprefix = path + '/' |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
927 self._matcher = matcher |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
928 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
929 @propertycache |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
930 def _files(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
931 return [self._pathprefix + f for f in self._matcher._files] |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
932 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
933 def matchfn(self, f): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
934 if not f.startswith(self._pathprefix): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
935 return False |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
936 return self._matcher.matchfn(f[len(self._pathprefix):]) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
937 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
938 @propertycache |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
939 def _pathdirs(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
940 return set(util.finddirs(self._path)) | {'.'} |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
941 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
942 def visitdir(self, dir): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
943 if dir == self._path: |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
944 return self._matcher.visitdir('.') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
945 if dir.startswith(self._pathprefix): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
946 return self._matcher.visitdir(dir[len(self._pathprefix):]) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
947 return dir in self._pathdirs |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
948 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
949 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
950 if dir == self._path: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
951 return self._matcher.visitchildrenset('.') |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
952 if dir.startswith(self._pathprefix): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
953 return self._matcher.visitchildrenset(dir[len(self._pathprefix):]) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
954 if dir in self._pathdirs: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
955 return 'this' |
38958
b9f94d67ea73
match: add missing "return set()", add FIXME to test to doc a bug
Kyle Lippincott <spectral@google.com>
parents:
38957
diff
changeset
|
956 return set() |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
957 |
38611
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
958 def isexact(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
959 return self._matcher.isexact() |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
960 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
961 def prefix(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
962 return self._matcher.prefix() |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
963 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
964 @encoding.strmethod |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
38581
diff
changeset
|
965 def __repr__(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
966 return ('<prefixdirmatcher path=%r, matcher=%r>' |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
967 % (pycompat.bytestr(self._path), self._matcher)) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
968 |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
969 class unionmatcher(basematcher): |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
970 """A matcher that is the union of several matchers. |
04be8aec44a8
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Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
971 |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
972 The non-matching-attributes (root, cwd, bad, explicitdir, traversedir) are |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
973 taken from the first matcher. |
04be8aec44a8
match: make unionmatcher a proper matcher
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parents:
33447
diff
changeset
|
974 """ |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
975 |
33319
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Gregory Szorc <gregory.szorc@gmail.com>
parents:
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diff
changeset
|
976 def __init__(self, matchers): |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
977 m1 = matchers[0] |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
978 super(unionmatcher, self).__init__(m1._root, m1._cwd) |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
979 self.explicitdir = m1.explicitdir |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
980 self.traversedir = m1.traversedir |
33319
3c84591e7321
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parents:
33306
diff
changeset
|
981 self._matchers = matchers |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
982 |
33380
892d255ec2a1
match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents:
33379
diff
changeset
|
983 def matchfn(self, f): |
33319
3c84591e7321
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parents:
33306
diff
changeset
|
984 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
|
985 if match(f): |
33319
3c84591e7321
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parents:
33306
diff
changeset
|
986 return True |
3c84591e7321
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parents:
33306
diff
changeset
|
987 return False |
3c84591e7321
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parents:
33306
diff
changeset
|
988 |
33448
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match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
989 def visitdir(self, dir): |
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match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
990 r = False |
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match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
991 for m in self._matchers: |
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match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
992 v = m.visitdir(dir) |
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match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
993 if v == 'all': |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
994 return v |
04be8aec44a8
match: make unionmatcher a proper matcher
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parents:
33447
diff
changeset
|
995 r |= v |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
996 return r |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
997 |
38955
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match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
998 def visitchildrenset(self, dir): |
081cc9a95b65
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parents:
38954
diff
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|
999 r = set() |
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parents:
38954
diff
changeset
|
1000 this = False |
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parents:
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diff
changeset
|
1001 for m in self._matchers: |
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parents:
38954
diff
changeset
|
1002 v = m.visitchildrenset(dir) |
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match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
1003 if not v: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1004 continue |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
1005 if v == 'all': |
081cc9a95b65
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spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1006 return v |
081cc9a95b65
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spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1007 if this or v == 'this': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
1008 this = True |
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parents:
38954
diff
changeset
|
1009 # don't break, we might have an 'all' in here. |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
38954
diff
changeset
|
1010 continue |
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parents:
38954
diff
changeset
|
1011 assert isinstance(v, set) |
081cc9a95b65
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parents:
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diff
changeset
|
1012 r = r.union(v) |
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match: add visitchildrenset complement to visitdir
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diff
changeset
|
1013 if this: |
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spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1014 return 'this' |
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parents:
38954
diff
changeset
|
1015 return r |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
1016 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
1017 @encoding.strmethod |
33319
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parents:
33306
diff
changeset
|
1018 def __repr__(self): |
3c84591e7321
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33306
diff
changeset
|
1019 return ('<unionmatcher matchers=%r>' % self._matchers) |
3c84591e7321
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parents:
33306
diff
changeset
|
1020 |
21111
9d28fd795215
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parents:
21079
diff
changeset
|
1021 def patkind(pattern, default=None): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
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parents:
21079
diff
changeset
|
1022 '''If pattern is 'kind:pat' with a known kind, return kind.''' |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
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parents:
21079
diff
changeset
|
1023 return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1024 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1025 def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1026 """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
|
1027 pattern.""" |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
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parents:
21079
diff
changeset
|
1028 if ':' in pattern: |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1029 kind, pat = pattern.split(':', 1) |
33684
2be0bf186950
match: expose some data and functionality to other modules
Kostia Balytskyi <ikostia@fb.com>
parents:
33582
diff
changeset
|
1030 if kind in allpatternkinds: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1031 return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1032 return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1033 |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1034 def _globre(pat): |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1035 r'''Convert an extended glob string to a regexp string. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1036 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1037 >>> from . import pycompat |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1038 >>> def bprint(s): |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1039 ... 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
|
1040 >>> bprint(_globre(br'?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1041 . |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1042 >>> bprint(_globre(br'*')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1043 [^/]* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1044 >>> bprint(_globre(br'**')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1045 .* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1046 >>> bprint(_globre(br'**/a')) |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1047 (?:.*/)?a |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1048 >>> bprint(_globre(br'a/**/b')) |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1049 a/(?:.*/)?b |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1050 >>> bprint(_globre(br'[a*?!^][^b][!c]')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1051 [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
|
1052 >>> bprint(_globre(br'{a,b}')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1053 (?:a|b) |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1054 >>> bprint(_globre(br'.\*\?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1055 \.\*\? |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1056 ''' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1057 i, n = 0, len(pat) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1058 res = '' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1059 group = 0 |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1060 escape = util.stringutil.reescape |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1061 def peek(): |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1062 return i < n and pat[i:i + 1] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1063 while i < n: |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1064 c = pat[i:i + 1] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1065 i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1066 if c not in '*?[{},\\': |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1067 res += escape(c) |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1068 elif c == '*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1069 if peek() == '*': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1070 i += 1 |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1071 if peek() == '/': |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1072 i += 1 |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1073 res += '(?:.*/)?' |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1074 else: |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1075 res += '.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1076 else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1077 res += '[^/]*' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1078 elif c == '?': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1079 res += '.' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1080 elif c == '[': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1081 j = i |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1082 if j < n and pat[j:j + 1] in '!]': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1083 j += 1 |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1084 while j < n and pat[j:j + 1] != ']': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1085 j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1086 if j >= n: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1087 res += '\\[' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1088 else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1089 stuff = pat[i:j].replace('\\','\\\\') |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1090 i = j + 1 |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1091 if stuff[0:1] == '!': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1092 stuff = '^' + stuff[1:] |
31421
5c9cda37d7f6
match: slice over bytes to get the byteschr instead of ascii value
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31420
diff
changeset
|
1093 elif stuff[0:1] == '^': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1094 stuff = '\\' + stuff |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1095 res = '%s[%s]' % (res, stuff) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1096 elif c == '{': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1097 group += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1098 res += '(?:' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1099 elif c == '}' and group: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1100 res += ')' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1101 group -= 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1102 elif c == ',' and group: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1103 res += '|' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1104 elif c == '\\': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1105 p = peek() |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1106 if p: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1107 i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1108 res += escape(p) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1109 else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1110 res += escape(c) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1111 else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1112 res += escape(c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1113 return res |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1114 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1115 def _regex(kind, pat, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1116 '''Convert a (normalized) pattern of any kind into a regular expression. |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1117 globsuffix is appended to the regexp of globs.''' |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1118 if not pat: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1119 return '' |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1120 if kind == 're': |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1121 return pat |
33358
38b6122df5c7
match: combine regex code for path: and relpath:
Martin von Zweigbergk <martinvonz@google.com>
parents:
33357
diff
changeset
|
1122 if kind in ('path', 'relpath'): |
25636
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
1123 if pat == '.': |
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
1124 return '' |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1125 return util.stringutil.reescape(pat) + '(?:/|$)' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1126 if kind == 'rootfilesin': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1127 if pat == '.': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1128 escaped = '' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1129 else: |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1130 # Pattern is a directory name. |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1131 escaped = util.stringutil.reescape(pat) + '/' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1132 # Anything after the pattern must be a non-directory. |
33357
a21819f439fe
match: remove unnecessary '^' from regexes
Martin von Zweigbergk <martinvonz@google.com>
parents:
33319
diff
changeset
|
1133 return escaped + '[^/]+$' |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1134 if kind == 'relglob': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1135 return '(?:|.*/)' + _globre(pat) + globsuffix |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1136 if kind == 'relre': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1137 if pat.startswith('^'): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1138 return pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1139 return '.*' + pat |
38578
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1140 if kind == 'glob': |
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1141 return _globre(pat) + globsuffix |
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1142 raise error.ProgrammingError('not a regex pattern: %s:%s' % (kind, pat)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1143 |
38581
6467286b829c
match: remove ctx argument from code path down to _buildmatch()
Yuya Nishihara <yuya@tcha.org>
parents:
38580
diff
changeset
|
1144 def _buildmatch(kindpats, globsuffix, listsubrepos, root): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1145 '''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
|
1146 globsuffix is appended to the regexp of globs.''' |
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|
1147 matchfuncs = [] |
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|
1148 |
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Durham Goode <durham@fb.com>
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|
1149 subincludes, kindpats = _expandsubinclude(kindpats, root) |
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|
1150 if subincludes: |
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|
1151 submatchers = {} |
25283
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|
1152 def matchsubinclude(f): |
32132
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|
1153 for prefix, matcherargs in subincludes: |
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match: make subinclude construction lazy
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diff
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|
1154 if f.startswith(prefix): |
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|
1155 mf = submatchers.get(prefix) |
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|
1156 if mf is None: |
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|
1157 mf = match(*matcherargs) |
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|
1158 submatchers[prefix] = mf |
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|
1159 |
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|
1160 if mf(f[len(prefix):]): |
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|
1161 return True |
25283
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|
1162 return False |
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|
1163 matchfuncs.append(matchsubinclude) |
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cfc89398f710
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|
1164 |
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|
1165 regex = '' |
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|
1166 if kindpats: |
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Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1167 if all(k == 'rootfilesin' for k, p, s in kindpats): |
19ed212de2d1
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Martin von Zweigbergk <martinvonz@google.com>
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|
1168 dirs = {p for k, p, s in kindpats} |
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|
1169 def mf(f): |
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Martin von Zweigbergk <martinvonz@google.com>
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|
1170 i = f.rfind('/') |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
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|
1171 if i >= 0: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1172 dir = f[:i] |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
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diff
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|
1173 else: |
19ed212de2d1
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parents:
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diff
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|
1174 dir = '.' |
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parents:
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diff
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|
1175 return dir in dirs |
40345
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Augie Fackler <augie@google.com>
parents:
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diff
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|
1176 regex = b'rootfilesin: %s' % stringutil.pprint(list(sorted(dirs))) |
40242
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|
1177 matchfuncs.append(mf) |
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|
1178 else: |
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Martin von Zweigbergk <martinvonz@google.com>
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diff
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|
1179 regex, mf = _buildregexmatch(kindpats, globsuffix) |
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|
1180 matchfuncs.append(mf) |
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|
1181 |
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|
1182 if len(matchfuncs) == 1: |
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1183 return regex, matchfuncs[0] |
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|
1184 else: |
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|
1185 return regex, lambda f: any(mf(f) for mf in matchfuncs) |
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1186 |
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1187 def _buildregexmatch(kindpats, globsuffix): |
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1188 """Build a match function from a list of kinds and kindpats, |
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1189 return regexp string and a matcher function.""" |
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1190 try: |
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|
1191 regex = '(?:%s)' % '|'.join([_regex(k, p, globsuffix) |
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|
1192 for (k, p, s) in kindpats]) |
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|
1193 if len(regex) > 20000: |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16645
diff
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|
1194 raise OverflowError |
21111
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|
1195 return regex, _rematcher(regex) |
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|
1196 except OverflowError: |
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|
1197 # We're using a Python with a tiny regex engine and we |
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diff
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|
1198 # made it explode, so we'll divide the pattern list in two |
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diff
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|
1199 # until it works |
21111
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|
1200 l = len(kindpats) |
8574
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|
1201 if l < 2: |
63a7ed2128d5
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|
1202 raise |
21111
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|
1203 regexa, a = _buildregexmatch(kindpats[:l//2], globsuffix) |
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|
1204 regexb, b = _buildregexmatch(kindpats[l//2:], globsuffix) |
21191
a2f4ea82d6d3
match: fix NameError 'pat' on overflow of regex pattern length
Yuya Nishihara <yuya@tcha.org>
parents:
21113
diff
changeset
|
1205 return regex, lambda s: a(s) or b(s) |
8574
63a7ed2128d5
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|
1206 except re.error: |
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|
1207 for k, p, s in kindpats: |
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|
1208 try: |
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|
1209 _rematcher('(?:%s)' % _regex(k, p, globsuffix)) |
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|
1210 except re.error: |
25213
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|
1211 if s: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
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diff
changeset
|
1212 raise error.Abort(_("%s: invalid pattern (%s): %s") % |
25213
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Durham Goode <durham@fb.com>
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|
1213 (s, k, p)) |
08a8e9da0ae7
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diff
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|
1214 else: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
1215 raise error.Abort(_("invalid pattern (%s): %s") % (k, p)) |
56b2bcea2529
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Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
1216 raise error.Abort(_("invalid pattern")) |
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63a7ed2128d5
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diff
changeset
|
1217 |
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diff
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|
1218 def _patternrootsanddirs(kindpats): |
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diff
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|
1219 '''Returns roots and directories corresponding to each pattern. |
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b02ab6486a78
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|
1220 |
31013
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diff
changeset
|
1221 This calculates the roots and directories exactly matching the patterns and |
693a5bb47854
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diff
changeset
|
1222 returns a tuple of (roots, dirs) for each. It does not return other |
693a5bb47854
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diff
changeset
|
1223 directories which may also need to be considered, like the parent |
693a5bb47854
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diff
changeset
|
1224 directories. |
21079
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match: make it more clear what _roots do and that it ends up in match()._files
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diff
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|
1225 ''' |
8576
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match: split up _normalizepats
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diff
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|
1226 r = [] |
31013
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|
1227 d = [] |
25213
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match: add source to kindpats list
Durham Goode <durham@fb.com>
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diff
changeset
|
1228 for kind, pat, source in kindpats: |
8584
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match: fold _globprefix into _roots
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parents:
8583
diff
changeset
|
1229 if kind == 'glob': # find the non-glob prefix |
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diff
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|
1230 root = [] |
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|
1231 for p in pat.split('/'): |
8584
0f06e72abfdc
match: fold _globprefix into _roots
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parents:
8583
diff
changeset
|
1232 if '[' in p or '{' in p or '*' in p or '?' in p: |
0f06e72abfdc
match: fold _globprefix into _roots
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parents:
8583
diff
changeset
|
1233 break |
0f06e72abfdc
match: fold _globprefix into _roots
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8583
diff
changeset
|
1234 root.append(p) |
0f06e72abfdc
match: fold _globprefix into _roots
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8583
diff
changeset
|
1235 r.append('/'.join(root) or '.') |
31013
693a5bb47854
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diff
changeset
|
1236 elif kind in ('relpath', 'path'): |
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|
1237 r.append(pat or '.') |
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|
1238 elif kind in ('rootfilesin',): |
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diff
changeset
|
1239 d.append(pat or '.') |
19107
fcf08023c011
match: fix root calculation for combining regexps with simple paths
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parents:
18713
diff
changeset
|
1240 else: # relglob, re, relre |
8576
ec4ed21db4b2
match: split up _normalizepats
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diff
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|
1241 r.append('.') |
31013
693a5bb47854
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changeset
|
1242 return r, d |
693a5bb47854
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changeset
|
1243 |
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changeset
|
1244 def _roots(kindpats): |
693a5bb47854
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diff
changeset
|
1245 '''Returns root directories to match recursively from the given patterns.''' |
693a5bb47854
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diff
changeset
|
1246 roots, dirs = _patternrootsanddirs(kindpats) |
693a5bb47854
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diff
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|
1247 return roots |
693a5bb47854
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diff
changeset
|
1248 |
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parents:
38750
diff
changeset
|
1249 def _rootsdirsandparents(kindpats): |
31013
693a5bb47854
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diff
changeset
|
1250 '''Returns roots and exact directories from patterns. |
693a5bb47854
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diff
changeset
|
1251 |
38957
f356be1a7ba3
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Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1252 `roots` are directories to match recursively, `dirs` should |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
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parents:
38955
diff
changeset
|
1253 be matched non-recursively, and `parents` are the implicitly required |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
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parents:
38955
diff
changeset
|
1254 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
|
1255 |
f356be1a7ba3
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Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1256 Returns a tuple of (roots, dirs, parents). |
31013
693a5bb47854
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|
1257 |
38954
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parents:
38750
diff
changeset
|
1258 >>> _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1259 ... [(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
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|
1260 ... (b'glob', b'g*', b'')]) |
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diff
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|
1261 (['g/h', 'g/h', '.'], [], ['g', '.']) |
5a7df82de142
includematcher: separate "parents" from "dirs"
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parents:
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diff
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|
1262 >>> _rootsdirsandparents( |
34131
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doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
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|
1263 ... [(b'rootfilesin', b'g/h', b''), (b'rootfilesin', b'', b'')]) |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
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parents:
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diff
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|
1264 ([], ['g/h', '.'], ['g', '.']) |
5a7df82de142
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spectral <spectral@google.com>
parents:
38750
diff
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|
1265 >>> _rootsdirsandparents( |
34131
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doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
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|
1266 ... [(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
|
1267 ... (b'path', b'', b'')]) |
38954
5a7df82de142
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parents:
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|
1268 (['r', 'p/p', '.'], [], ['p', '.']) |
5a7df82de142
includematcher: separate "parents" from "dirs"
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parents:
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diff
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|
1269 >>> _rootsdirsandparents( |
34131
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doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
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|
1270 ... [(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:
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|
1271 ... (b'relre', b'rr', b'')]) |
38954
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|
1272 (['.', '.', '.'], [], ['.']) |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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diff
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|
1273 ''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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diff
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|
1274 r, d = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
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diff
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|
1275 |
38954
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|
1276 p = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
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|
1277 # Append the parents as non-recursive/exact directories, since they must be |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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diff
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|
1278 # scanned to get to either the roots or the other exact directories. |
38954
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parents:
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|
1279 p.extend(util.dirs(d)) |
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parents:
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diff
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|
1280 p.extend(util.dirs(r)) |
32176
cf042543afa2
match: optimize visitdir() for patterns matching only root directory
Martin von Zweigbergk <martinvonz@google.com>
parents:
32132
diff
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|
1281 # util.dirs() does not include the root directory, so add it manually |
38954
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|
1282 p.append('.') |
31013
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Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
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|
1283 |
39460
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
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|
1284 # 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>
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diff
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|
1285 # returning. |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
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|
1286 # 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
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|
1287 # 'dirs' to also be in 'parents', consider removing them before returning. |
38954
5a7df82de142
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parents:
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|
1288 return r, d, p |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
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|
1289 |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
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|
1290 def _explicitfiles(kindpats): |
88358446da16
match: adding support for matching files inside a directory
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parents:
30399
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|
1291 '''Returns the potential explicit filenames from the patterns. |
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match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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|
1292 |
34131
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doctest: bulk-replace string literals with b'' for Python 3
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|
1293 >>> _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
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|
1294 ['foo/bar'] |
34131
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doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
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|
1295 >>> _explicitfiles([(b'rootfilesin', b'foo/bar', b'')]) |
31012
88358446da16
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parents:
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diff
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|
1296 [] |
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match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
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|
1297 ''' |
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match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
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|
1298 # 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
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|
1299 # directory names). |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
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|
1300 filable = [kp for kp in kindpats if kp[0] not in ('rootfilesin',)] |
88358446da16
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parents:
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|
1301 return _roots(filable) |
88358446da16
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Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
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diff
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|
1302 |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
1303 def _prefix(kindpats): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1304 '''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
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|
1305 for kind, pat, source in kindpats: |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1306 if kind not in ('path', 'relpath'): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
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|
1307 return False |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
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|
1308 return True |
25167
6f7048cc2419
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|
1309 |
6f7048cc2419
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|
1310 _commentre = None |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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|
1311 |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
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|
1312 def readpatternfile(filepath, warn, sourceinfo=False): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
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|
1313 '''parse a pattern file, returning a list of |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
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|
1314 patterns. These patterns should be given to compile() |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
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parents:
25215
diff
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|
1315 to be validated and converted into a match function. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
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diff
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|
1316 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
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diff
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|
1317 trailing white space is dropped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
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|
1318 the escape character is backslash. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
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diff
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|
1319 comments start with #. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
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25215
diff
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|
1320 empty lines are skipped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
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diff
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|
1321 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
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|
1322 lines can be of the following formats: |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
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parents:
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diff
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|
1323 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
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|
1324 syntax: regexp # defaults following lines to non-rooted regexps |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
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diff
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|
1325 syntax: glob # defaults following lines to non-rooted globs |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
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diff
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|
1326 re:pattern # non-rooted regular expression |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
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|
1327 glob:pattern # non-rooted glob |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
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|
1328 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
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|
1329 |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
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|
1330 if sourceinfo is set, returns a list of tuples: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
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|
1331 (pattern, lineno, originalline). This is useful to debug ignore patterns. |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
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diff
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|
1332 ''' |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
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diff
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|
1333 |
25215
4040e06e9b99
match: add 'include:' syntax
Durham Goode <durham@fb.com>
parents:
25214
diff
changeset
|
1334 syntaxes = {'re': 'relre:', 'regexp': 'relre:', 'glob': 'relglob:', |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
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|
1335 'include': 'include', 'subinclude': 'subinclude'} |
25167
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diff
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|
1336 syntax = 'relre:' |
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|
1337 patterns = [] |
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|
1338 |
31403
10c17f8bfcf3
py3: open file in rb mode
Rishabh Madan <rishabhmadan96@gmail.com>
parents:
31392
diff
changeset
|
1339 fp = open(filepath, 'rb') |
30399 | 1340 for lineno, line in enumerate(util.iterfile(fp), start=1): |
25167
6f7048cc2419
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|
1341 if "#" in line: |
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|
1342 global _commentre |
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|
1343 if not _commentre: |
31420
40704098853f
match: make regular expression bytes to prevent TypeError
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31403
diff
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|
1344 _commentre = util.re.compile(br'((?:^|[^\\])(?:\\\\)*)#.*') |
25167
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|
1345 # remove comments prefixed by an even number of escapes |
27327
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
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|
1346 m = _commentre.search(line) |
d500341e4f55
match: use re2 in readpatternfile if possible
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parents:
26781
diff
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|
1347 if m: |
d500341e4f55
match: use re2 in readpatternfile if possible
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parents:
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|
1348 line = line[:m.end(1)] |
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|
1349 # fixup properly escaped comments that survived the above |
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|
1350 line = line.replace("\\#", "#") |
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|
1351 line = line.rstrip() |
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|
1352 if not line: |
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|
1353 continue |
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|
1354 |
6f7048cc2419
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|
1355 if line.startswith('syntax:'): |
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|
1356 s = line[7:].strip() |
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|
1357 try: |
6f7048cc2419
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|
1358 syntax = syntaxes[s] |
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ignore: move readpatternfile to match.py
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|
1359 except KeyError: |
25214
08703b10c3ae
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25213
diff
changeset
|
1360 if warn: |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
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25213
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|
1361 warn(_("%s: ignoring invalid syntax '%s'\n") % |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
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25213
diff
changeset
|
1362 (filepath, s)) |
25167
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|
1363 continue |
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|
1364 |
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|
1365 linesyntax = syntax |
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ignore: move readpatternfile to match.py
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changeset
|
1366 for s, rels in syntaxes.iteritems(): |
6f7048cc2419
ignore: move readpatternfile to match.py
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diff
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|
1367 if line.startswith(rels): |
6f7048cc2419
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25122
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|
1368 linesyntax = rels |
6f7048cc2419
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Durham Goode <durham@fb.com>
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diff
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|
1369 line = line[len(rels):] |
6f7048cc2419
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25122
diff
changeset
|
1370 break |
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|
1371 elif line.startswith(s+':'): |
6f7048cc2419
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25122
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|
1372 linesyntax = rels |
6f7048cc2419
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1373 line = line[len(s) + 1:] |
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1374 break |
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1375 if sourceinfo: |
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1376 patterns.append((linesyntax + line, lineno, line)) |
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1377 else: |
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Laurent Charignon <lcharignon@fb.com>
parents:
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1378 patterns.append(linesyntax + line) |
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parents:
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1379 fp.close() |
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parents:
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1380 return patterns |