Mercurial > hg
annotate mercurial/match.py @ 41722:37b33c34bf4f
templatekw: add a {negrev} keyword
Revision numbers are getting much maligned for two reasons: they are
too long in large repos and users get confused by their local-only
nature. It just occurred to me that negative revision numbers avoid
both of those problems. Since negative revision numbers change
whenever the repo changes, it's much more obvious that they are a
local-only convenience. Additionally, for the recent commits that we
usually care about the most, negative revision numbers are always near
zero.
This commit adds a negrev templatekw to more easily expose negative
revision numbers. It's not easy to reliably produce this output with
existing keywords due to hidden commits while at the same time
ensuring good performance.
author | Jordi Gutiérrez Hermoso <jordigh@octave.org> |
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date | Fri, 15 Feb 2019 14:43:31 -0500 |
parents | 0531dff73d0b |
children | f3db5c805a67 |
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 'rootglob', |
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29 'listfile', 'listfile0', 'set', 'include', 'subinclude', |
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30 'rootfilesin') |
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31 cwdrelativepatternkinds = ('relpath', 'glob') |
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32 |
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33 propertycache = util.propertycache |
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34 |
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35 def _rematcher(regex): |
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36 '''compile the regexp with the best available regexp engine and return a |
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37 matcher function''' |
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38 m = util.re.compile(regex) |
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39 try: |
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40 # slightly faster, provided by facebook's re2 bindings |
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41 return m.test_match |
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42 except AttributeError: |
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43 return m.match |
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44 |
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45 def _expandsets(kindpats, ctx, listsubrepos, badfn): |
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46 '''Returns the kindpats list with the 'set' patterns expanded to matchers''' |
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47 matchers = [] |
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48 other = [] |
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49 |
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50 for kind, pat, source in kindpats: |
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51 if kind == 'set': |
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52 if ctx is None: |
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53 raise error.ProgrammingError("fileset expression with no " |
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54 "context") |
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55 matchers.append(ctx.matchfileset(pat, badfn=badfn)) |
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56 |
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57 if listsubrepos: |
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58 for subpath in ctx.substate: |
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59 sm = ctx.sub(subpath).matchfileset(pat, badfn=badfn) |
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60 pm = prefixdirmatcher(subpath, sm, badfn=badfn) |
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61 matchers.append(pm) |
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62 |
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63 continue |
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64 other.append((kind, pat, source)) |
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65 return matchers, other |
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66 |
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67 def _expandsubinclude(kindpats, root): |
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68 '''Returns the list of subinclude matcher args and the kindpats without the |
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69 subincludes in it.''' |
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70 relmatchers = [] |
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71 other = [] |
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72 |
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73 for kind, pat, source in kindpats: |
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74 if kind == 'subinclude': |
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75 sourceroot = pathutil.dirname(util.normpath(source)) |
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76 pat = util.pconvert(pat) |
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77 path = pathutil.join(sourceroot, pat) |
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78 |
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79 newroot = pathutil.dirname(path) |
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80 matcherargs = (newroot, '', [], ['include:%s' % path]) |
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81 |
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82 prefix = pathutil.canonpath(root, root, newroot) |
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83 if prefix: |
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84 prefix += '/' |
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85 relmatchers.append((prefix, matcherargs)) |
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86 else: |
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87 other.append((kind, pat, source)) |
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88 |
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89 return relmatchers, other |
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90 |
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91 def _kindpatsalwaysmatch(kindpats): |
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92 """"Checks whether the kindspats match everything, as e.g. |
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93 'relpath:.' does. |
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94 """ |
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95 for kind, pat, source in kindpats: |
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96 if pat != '' or kind not in ['relpath', 'glob']: |
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97 return False |
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98 return True |
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99 |
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100 def _buildkindpatsmatcher(matchercls, root, kindpats, ctx=None, |
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101 listsubrepos=False, badfn=None): |
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102 matchers = [] |
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103 fms, kindpats = _expandsets(kindpats, ctx=ctx, |
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104 listsubrepos=listsubrepos, badfn=badfn) |
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105 if kindpats: |
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106 m = matchercls(root, kindpats, 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(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 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 warn - optional function used for printing warnings |
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129 badfn - optional bad() callback for this matcher instead of the default |
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130 icasefs - make a matcher for wdir on case insensitive filesystems, which |
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131 normalizes the given patterns to the case in the filesystem |
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132 |
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133 a pattern is one of: |
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134 'glob:<glob>' - a glob relative to cwd |
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135 're:<regexp>' - a regular expression |
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136 'path:<path>' - a path relative to repository root, which is matched |
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137 recursively |
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138 'rootfilesin:<path>' - a path relative to repository root, which is |
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139 matched non-recursively (will not match subdirectories) |
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140 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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141 'relpath:<path>' - a path relative to cwd |
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142 'relre:<regexp>' - a regexp that needn't match the start of a name |
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143 'set:<fileset>' - a fileset expression |
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144 'include:<path>' - a file of patterns to read and include |
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145 'subinclude:<path>' - a file of patterns to match against files under |
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146 the same directory |
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147 '<something>' - a pattern of the specified default type |
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148 """ |
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149 normalize = _donormalize |
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150 if icasefs: |
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151 dirstate = ctx.repo().dirstate |
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152 dsnormalize = dirstate.normalize |
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153 |
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154 def normalize(patterns, default, root, cwd, auditor, warn): |
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155 kp = _donormalize(patterns, default, root, cwd, auditor, warn) |
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156 kindpats = [] |
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157 for kind, pats, source in kp: |
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158 if kind not in ('re', 'relre'): # regex can't be normalized |
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159 p = pats |
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160 pats = dsnormalize(pats) |
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161 |
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162 # Preserve the original to handle a case only rename. |
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163 if p != pats and p in dirstate: |
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164 kindpats.append((kind, p, source)) |
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165 |
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166 kindpats.append((kind, pats, source)) |
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167 return kindpats |
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168 |
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169 if patterns: |
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170 kindpats = normalize(patterns, default, root, cwd, auditor, warn) |
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171 if _kindpatsalwaysmatch(kindpats): |
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172 m = alwaysmatcher(badfn) |
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173 else: |
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174 m = _buildkindpatsmatcher(patternmatcher, root, kindpats, ctx=ctx, |
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175 listsubrepos=listsubrepos, badfn=badfn) |
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176 else: |
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177 # It's a little strange that no patterns means to match everything. |
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178 # Consider changing this to match nothing (probably using nevermatcher). |
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179 m = alwaysmatcher(badfn) |
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180 |
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181 if include: |
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182 kindpats = normalize(include, 'glob', root, cwd, auditor, warn) |
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183 im = _buildkindpatsmatcher(includematcher, root, kindpats, ctx=ctx, |
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184 listsubrepos=listsubrepos, badfn=None) |
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185 m = intersectmatchers(m, im) |
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186 if exclude: |
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187 kindpats = normalize(exclude, 'glob', root, cwd, auditor, warn) |
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188 em = _buildkindpatsmatcher(includematcher, root, kindpats, ctx=ctx, |
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189 listsubrepos=listsubrepos, badfn=None) |
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190 m = differencematcher(m, em) |
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191 return m |
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192 |
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193 def exact(files, badfn=None): |
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194 return exactmatcher(files, badfn=badfn) |
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195 |
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196 def always(badfn=None): |
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197 return alwaysmatcher(badfn) |
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198 |
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199 def never(badfn=None): |
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200 return nevermatcher(badfn) |
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201 |
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202 def badmatch(match, badfn): |
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203 """Make a copy of the given matcher, replacing its bad method with the given |
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204 one. |
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205 """ |
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206 m = copy.copy(match) |
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207 m.bad = badfn |
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208 return m |
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209 |
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210 def _donormalize(patterns, default, root, cwd, auditor, warn): |
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211 '''Convert 'kind:pat' from the patterns list to tuples with kind and |
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212 normalized and rooted patterns and with listfiles expanded.''' |
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213 kindpats = [] |
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214 for kind, pat in [_patsplit(p, default) for p in patterns]: |
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215 if kind in cwdrelativepatternkinds: |
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216 pat = pathutil.canonpath(root, cwd, pat, auditor) |
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217 elif kind in ('relglob', 'path', 'rootfilesin', 'rootglob'): |
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218 pat = util.normpath(pat) |
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219 elif kind in ('listfile', 'listfile0'): |
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220 try: |
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221 files = util.readfile(pat) |
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222 if kind == 'listfile0': |
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223 files = files.split('\0') |
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224 else: |
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225 files = files.splitlines() |
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226 files = [f for f in files if f] |
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227 except EnvironmentError: |
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228 raise error.Abort(_("unable to read file list (%s)") % pat) |
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229 for k, p, source in _donormalize(files, default, root, cwd, |
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230 auditor, warn): |
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231 kindpats.append((k, p, pat)) |
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232 continue |
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233 elif kind == 'include': |
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234 try: |
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235 fullpath = os.path.join(root, util.localpath(pat)) |
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236 includepats = readpatternfile(fullpath, warn) |
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237 for k, p, source in _donormalize(includepats, default, |
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238 root, cwd, auditor, warn): |
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239 kindpats.append((k, p, source or pat)) |
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240 except error.Abort as inst: |
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241 raise error.Abort('%s: %s' % (pat, inst[0])) |
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242 except IOError as inst: |
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243 if warn: |
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244 warn(_("skipping unreadable pattern file '%s': %s\n") % |
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245 (pat, stringutil.forcebytestr(inst.strerror))) |
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246 continue |
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247 # else: re or relre - which cannot be normalized |
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248 kindpats.append((kind, pat, '')) |
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249 return kindpats |
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250 |
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251 class basematcher(object): |
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252 |
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253 def __init__(self, badfn=None): |
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254 if badfn is not None: |
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255 self.bad = badfn |
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256 |
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257 def __call__(self, fn): |
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258 return self.matchfn(fn) |
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259 def __iter__(self): |
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260 for f in self._files: |
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261 yield f |
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262 # Callbacks related to how the matcher is used by dirstate.walk. |
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263 # Subscribers to these events must monkeypatch the matcher object. |
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264 def bad(self, f, msg): |
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265 '''Callback from dirstate.walk for each explicit file that can't be |
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266 found/accessed, with an error message.''' |
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267 |
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268 # If an explicitdir is set, it will be called when an explicitly listed |
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269 # directory is visited. |
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270 explicitdir = None |
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271 |
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272 # If an traversedir is set, it will be called when a directory discovered |
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273 # by recursive traversal is visited. |
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274 traversedir = None |
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275 |
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276 @propertycache |
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277 def _files(self): |
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278 return [] |
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279 |
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280 def files(self): |
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281 '''Explicitly listed files or patterns or roots: |
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282 if no patterns or .always(): empty list, |
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283 if exact: list exact files, |
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284 if not .anypats(): list all files and dirs, |
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285 else: optimal roots''' |
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286 return self._files |
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287 |
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288 @propertycache |
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289 def _fileset(self): |
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290 return set(self._files) |
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291 |
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292 def exact(self, f): |
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293 '''Returns True if f is in .files().''' |
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294 return f in self._fileset |
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295 |
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296 def matchfn(self, f): |
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297 return False |
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298 |
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299 def visitdir(self, dir): |
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300 '''Decides whether a directory should be visited based on whether it |
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301 has potential matches in it or one of its subdirectories. This is |
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302 based on the match's primary, included, and excluded patterns. |
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303 |
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304 Returns the string 'all' if the given directory and all subdirectories |
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305 should be visited. Otherwise returns True or False indicating whether |
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306 the given directory should be visited. |
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307 ''' |
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308 return True |
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309 |
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310 def visitchildrenset(self, dir): |
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311 '''Decides whether a directory should be visited based on whether it |
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312 has potential matches in it or one of its subdirectories, and |
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313 potentially lists which subdirectories of that directory should be |
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314 visited. This is based on the match's primary, included, and excluded |
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315 patterns. |
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316 |
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317 This function is very similar to 'visitdir', and the following mapping |
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318 can be applied: |
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319 |
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320 visitdir | visitchildrenlist |
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321 ----------+------------------- |
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322 False | set() |
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323 'all' | 'all' |
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324 True | 'this' OR non-empty set of subdirs -or files- to visit |
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325 |
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326 Example: |
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327 Assume matchers ['path:foo/bar', 'rootfilesin:qux'], we would return |
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328 the following values (assuming the implementation of visitchildrenset |
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329 is capable of recognizing this; some implementations are not). |
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330 |
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331 '.' -> {'foo', 'qux'} |
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332 'baz' -> set() |
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333 'foo' -> {'bar'} |
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334 # Ideally this would be 'all', but since the prefix nature of matchers |
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335 # is applied to the entire matcher, we have to downgrade this to |
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336 # 'this' due to the non-prefix 'rootfilesin'-kind matcher being mixed |
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337 # in. |
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338 'foo/bar' -> 'this' |
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339 'qux' -> 'this' |
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340 |
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341 Important: |
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342 Most matchers do not know if they're representing files or |
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343 directories. They see ['path:dir/f'] and don't know whether 'f' is a |
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344 file or a directory, so visitchildrenset('dir') for most matchers will |
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345 return {'f'}, but if the matcher knows it's a file (like exactmatcher |
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346 does), it may return 'this'. Do not rely on the return being a set |
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347 indicating that there are no files in this dir to investigate (or |
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348 equivalently that if there are files to investigate in 'dir' that it |
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349 will always return 'this'). |
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350 ''' |
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351 return 'this' |
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352 |
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353 def always(self): |
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354 '''Matcher will match everything and .files() will be empty -- |
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355 optimization might be possible.''' |
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356 return False |
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357 |
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358 def isexact(self): |
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359 '''Matcher will match exactly the list of files in .files() -- |
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360 optimization might be possible.''' |
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361 return False |
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362 |
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363 def prefix(self): |
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364 '''Matcher will match the paths in .files() recursively -- |
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365 optimization might be possible.''' |
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366 return False |
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367 |
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368 def anypats(self): |
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369 '''None of .always(), .isexact(), and .prefix() is true -- |
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370 optimizations will be difficult.''' |
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371 return not self.always() and not self.isexact() and not self.prefix() |
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372 |
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373 class alwaysmatcher(basematcher): |
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374 '''Matches everything.''' |
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375 |
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376 def __init__(self, badfn=None): |
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377 super(alwaysmatcher, self).__init__(badfn) |
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378 |
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379 def always(self): |
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380 return True |
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381 |
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382 def matchfn(self, f): |
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383 return True |
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384 |
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385 def visitdir(self, dir): |
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386 return 'all' |
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387 |
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388 def visitchildrenset(self, dir): |
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389 return 'all' |
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390 |
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391 def __repr__(self): |
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392 return r'<alwaysmatcher>' |
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393 |
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394 class nevermatcher(basematcher): |
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395 '''Matches nothing.''' |
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396 |
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397 def __init__(self, badfn=None): |
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398 super(nevermatcher, self).__init__(badfn) |
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399 |
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400 # It's a little weird to say that the nevermatcher is an exact matcher |
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401 # or a prefix matcher, but it seems to make sense to let callers take |
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402 # fast paths based on either. There will be no exact matches, nor any |
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403 # prefixes (files() returns []), so fast paths iterating over them should |
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404 # be efficient (and correct). |
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405 def isexact(self): |
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406 return True |
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407 |
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408 def prefix(self): |
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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 False |
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413 |
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414 def visitchildrenset(self, dir): |
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415 return set() |
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416 |
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417 def __repr__(self): |
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418 return r'<nevermatcher>' |
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419 |
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420 class predicatematcher(basematcher): |
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421 """A matcher adapter for a simple boolean function""" |
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422 |
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423 def __init__(self, predfn, predrepr=None, badfn=None): |
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424 super(predicatematcher, self).__init__(badfn) |
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425 self.matchfn = predfn |
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426 self._predrepr = predrepr |
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427 |
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428 @encoding.strmethod |
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429 def __repr__(self): |
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430 s = (stringutil.buildrepr(self._predrepr) |
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431 or pycompat.byterepr(self.matchfn)) |
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432 return '<predicatenmatcher pred=%s>' % s |
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433 |
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434 class patternmatcher(basematcher): |
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435 |
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436 def __init__(self, root, kindpats, badfn=None): |
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437 super(patternmatcher, self).__init__(badfn) |
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438 |
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439 self._files = _explicitfiles(kindpats) |
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440 self._prefix = _prefix(kindpats) |
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441 self._pats, self.matchfn = _buildmatch(kindpats, '$', root) |
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442 |
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443 @propertycache |
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444 def _dirs(self): |
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445 return set(util.dirs(self._fileset)) | {'.'} |
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446 |
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447 def visitdir(self, dir): |
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448 if self._prefix and dir in self._fileset: |
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449 return 'all' |
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450 return ('.' in self._fileset or |
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451 dir in self._fileset or |
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452 dir in self._dirs or |
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453 any(parentdir in self._fileset |
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454 for parentdir in util.finddirs(dir))) |
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Drew Gottlieb <drgott@google.com>
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|
455 |
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|
456 def visitchildrenset(self, dir): |
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|
457 ret = self.visitdir(dir) |
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|
458 if ret is True: |
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|
459 return 'this' |
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|
460 elif not ret: |
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|
461 return set() |
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|
462 assert ret == 'all' |
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|
463 return 'all' |
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|
464 |
33379
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465 def prefix(self): |
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466 return self._prefix |
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|
467 |
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Pulkit Goyal <7895pulkit@gmail.com>
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|
468 @encoding.strmethod |
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|
469 def __repr__(self): |
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470 return ('<patternmatcher patterns=%r>' % pycompat.bytestr(self._pats)) |
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471 |
39460
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472 # This is basically a reimplementation of util.dirs that stores the children |
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473 # instead of just a count of them, plus a small optional optimization to avoid |
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474 # some directories we don't need. |
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475 class _dirchildren(object): |
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476 def __init__(self, paths, onlyinclude=None): |
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477 self._dirs = {} |
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478 self._onlyinclude = onlyinclude or [] |
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479 addpath = self.addpath |
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480 for f in paths: |
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481 addpath(f) |
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482 |
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483 def addpath(self, path): |
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484 if path == '.': |
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485 return |
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486 dirs = self._dirs |
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487 findsplitdirs = _dirchildren._findsplitdirs |
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488 for d, b in findsplitdirs(path): |
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489 if d not in self._onlyinclude: |
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490 continue |
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491 dirs.setdefault(d, set()).add(b) |
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492 |
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493 @staticmethod |
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|
494 def _findsplitdirs(path): |
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|
495 # yields (dirname, basename) tuples, walking back to the root. This is |
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496 # very similar to util.finddirs, except: |
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497 # - produces a (dirname, basename) tuple, not just 'dirname' |
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498 # - includes root dir |
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499 # Unlike manifest._splittopdir, this does not suffix `dirname` with a |
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500 # slash, and produces '.' for the root instead of ''. |
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501 oldpos = len(path) |
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502 pos = path.rfind('/') |
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503 while pos != -1: |
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504 yield path[:pos], path[pos + 1:oldpos] |
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505 oldpos = pos |
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506 pos = path.rfind('/', 0, pos) |
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|
507 yield '.', path[:oldpos] |
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|
508 |
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|
509 def get(self, path): |
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510 return self._dirs.get(path, set()) |
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|
511 |
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|
512 class includematcher(basematcher): |
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513 |
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|
514 def __init__(self, root, kindpats, badfn=None): |
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515 super(includematcher, self).__init__(badfn) |
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|
516 |
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|
517 self._pats, self.matchfn = _buildmatch(kindpats, '(?:/|$)', root) |
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|
518 self._prefix = _prefix(kindpats) |
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|
519 roots, dirs, parents = _rootsdirsandparents(kindpats) |
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|
520 # roots are directories which are recursively included. |
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|
521 self._roots = set(roots) |
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|
522 # dirs are directories which are non-recursively included. |
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|
523 self._dirs = set(dirs) |
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|
524 # parents are directories which are non-recursively included because |
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|
525 # they are needed to get to items in _dirs or _roots. |
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|
526 self._parents = set(parents) |
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|
527 |
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|
528 def visitdir(self, dir): |
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|
529 if self._prefix and dir in self._roots: |
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530 return 'all' |
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|
531 return ('.' in self._roots or |
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|
532 dir in self._roots or |
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|
533 dir in self._dirs or |
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|
534 dir in self._parents or |
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|
535 any(parentdir in self._roots |
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|
536 for parentdir in util.finddirs(dir))) |
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|
537 |
39460
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|
538 @propertycache |
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|
539 def _allparentschildren(self): |
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|
540 # It may seem odd that we add dirs, roots, and parents, and then |
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|
541 # restrict to only parents. This is to catch the case of: |
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542 # dirs = ['foo/bar'] |
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543 # parents = ['foo'] |
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544 # if we asked for the children of 'foo', but had only added |
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|
545 # self._parents, we wouldn't be able to respond ['bar']. |
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546 return _dirchildren( |
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|
547 itertools.chain(self._dirs, self._roots, self._parents), |
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|
548 onlyinclude=self._parents) |
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|
549 |
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|
550 def visitchildrenset(self, dir): |
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551 if self._prefix and dir in self._roots: |
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552 return 'all' |
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|
553 # Note: this does *not* include the 'dir in self._parents' case from |
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554 # visitdir, that's handled below. |
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555 if ('.' in self._roots or |
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|
556 dir in self._roots or |
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557 dir in self._dirs or |
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558 any(parentdir in self._roots |
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|
559 for parentdir in util.finddirs(dir))): |
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|
560 return 'this' |
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561 |
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562 if dir in self._parents: |
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563 return self._allparentschildren.get(dir) or set() |
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564 return set() |
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|
565 |
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|
566 @encoding.strmethod |
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567 def __repr__(self): |
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568 return ('<includematcher includes=%r>' % pycompat.bytestr(self._pats)) |
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569 |
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570 class exactmatcher(basematcher): |
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571 '''Matches the input files exactly. They are interpreted as paths, not |
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572 patterns (so no kind-prefixes). |
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573 ''' |
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574 |
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575 def __init__(self, files, badfn=None): |
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576 super(exactmatcher, self).__init__(badfn) |
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577 |
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578 if isinstance(files, list): |
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579 self._files = files |
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580 else: |
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581 self._files = list(files) |
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582 |
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583 matchfn = basematcher.exact |
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584 |
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585 @propertycache |
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586 def _dirs(self): |
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587 return set(util.dirs(self._fileset)) | {'.'} |
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588 |
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589 def visitdir(self, dir): |
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590 return dir in self._dirs |
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591 |
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592 def visitchildrenset(self, dir): |
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593 if not self._fileset or dir not in self._dirs: |
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594 return set() |
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595 |
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596 candidates = self._fileset | self._dirs - {'.'} |
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597 if dir != '.': |
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598 d = dir + '/' |
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599 candidates = set(c[len(d):] for c in candidates if |
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600 c.startswith(d)) |
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601 # self._dirs includes all of the directories, recursively, so if |
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602 # we're attempting to match foo/bar/baz.txt, it'll have '.', 'foo', |
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603 # 'foo/bar' in it. Thus we can safely ignore a candidate that has a |
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604 # '/' in it, indicating a it's for a subdir-of-a-subdir; the |
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605 # immediate subdir will be in there without a slash. |
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606 ret = {c for c in candidates if '/' not in c} |
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607 # We really do not expect ret to be empty, since that would imply that |
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608 # there's something in _dirs that didn't have a file in _fileset. |
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609 assert ret |
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610 return ret |
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611 |
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612 def isexact(self): |
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613 return True |
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614 |
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615 @encoding.strmethod |
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616 def __repr__(self): |
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617 return ('<exactmatcher files=%r>' % self._files) |
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618 |
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619 class differencematcher(basematcher): |
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620 '''Composes two matchers by matching if the first matches and the second |
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621 does not. |
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622 |
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623 The second matcher's non-matching-attributes (bad, explicitdir, |
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624 traversedir) are ignored. |
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625 ''' |
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626 def __init__(self, m1, m2): |
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627 super(differencematcher, self).__init__() |
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628 self._m1 = m1 |
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629 self._m2 = m2 |
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630 self.bad = m1.bad |
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631 self.explicitdir = m1.explicitdir |
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632 self.traversedir = m1.traversedir |
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633 |
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634 def matchfn(self, f): |
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635 return self._m1(f) and not self._m2(f) |
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636 |
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637 @propertycache |
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638 def _files(self): |
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639 if self.isexact(): |
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640 return [f for f in self._m1.files() if self(f)] |
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641 # If m1 is not an exact matcher, we can't easily figure out the set of |
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642 # files, because its files() are not always files. For example, if |
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643 # m1 is "path:dir" and m2 is "rootfileins:.", we don't |
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644 # want to remove "dir" from the set even though it would match m2, |
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645 # because the "dir" in m1 may not be a file. |
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646 return self._m1.files() |
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647 |
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648 def visitdir(self, dir): |
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649 if self._m2.visitdir(dir) == 'all': |
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650 return False |
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651 elif not self._m2.visitdir(dir): |
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652 # m2 does not match dir, we can return 'all' here if possible |
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653 return self._m1.visitdir(dir) |
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654 return bool(self._m1.visitdir(dir)) |
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655 |
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656 def visitchildrenset(self, dir): |
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657 m2_set = self._m2.visitchildrenset(dir) |
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658 if m2_set == 'all': |
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659 return set() |
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660 m1_set = self._m1.visitchildrenset(dir) |
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661 # Possible values for m1: 'all', 'this', set(...), set() |
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662 # Possible values for m2: 'this', set(...), set() |
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663 # If m2 has nothing under here that we care about, return m1, even if |
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664 # it's 'all'. This is a change in behavior from visitdir, which would |
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665 # return True, not 'all', for some reason. |
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666 if not m2_set: |
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667 return m1_set |
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668 if m1_set in ['all', 'this']: |
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669 # Never return 'all' here if m2_set is any kind of non-empty (either |
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670 # 'this' or set(foo)), since m2 might return set() for a |
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671 # subdirectory. |
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672 return 'this' |
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673 # Possible values for m1: set(...), set() |
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674 # Possible values for m2: 'this', set(...) |
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675 # We ignore m2's set results. They're possibly incorrect: |
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676 # m1 = path:dir/subdir, m2=rootfilesin:dir, visitchildrenset('.'): |
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677 # m1 returns {'dir'}, m2 returns {'dir'}, if we subtracted we'd |
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678 # return set(), which is *not* correct, we still need to visit 'dir'! |
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679 return m1_set |
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|
680 |
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681 def isexact(self): |
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682 return self._m1.isexact() |
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|
683 |
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|
684 @encoding.strmethod |
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|
685 def __repr__(self): |
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686 return ('<differencematcher m1=%r, m2=%r>' % (self._m1, self._m2)) |
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|
687 |
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|
688 def intersectmatchers(m1, m2): |
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689 '''Composes two matchers by matching if both of them match. |
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|
690 |
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|
691 The second matcher's non-matching-attributes (bad, explicitdir, |
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692 traversedir) are ignored. |
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|
693 ''' |
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|
694 if m1 is None or m2 is None: |
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parents:
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|
695 return m1 or m2 |
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|
696 if m1.always(): |
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|
697 m = copy.copy(m2) |
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|
698 # TODO: Consider encapsulating these things in a class so there's only |
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|
699 # one thing to copy from m1. |
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|
700 m.bad = m1.bad |
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diff
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|
701 m.explicitdir = m1.explicitdir |
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|
702 m.traversedir = m1.traversedir |
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diff
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|
703 return m |
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|
704 if m2.always(): |
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|
705 m = copy.copy(m1) |
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|
706 return m |
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|
707 return intersectionmatcher(m1, m2) |
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diff
changeset
|
708 |
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diff
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|
709 class intersectionmatcher(basematcher): |
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|
710 def __init__(self, m1, m2): |
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diff
changeset
|
711 super(intersectionmatcher, self).__init__() |
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|
712 self._m1 = m1 |
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|
713 self._m2 = m2 |
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|
714 self.bad = m1.bad |
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parents:
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|
715 self.explicitdir = m1.explicitdir |
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diff
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|
716 self.traversedir = m1.traversedir |
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diff
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|
717 |
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parents:
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diff
changeset
|
718 @propertycache |
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parents:
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diff
changeset
|
719 def _files(self): |
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parents:
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|
720 if self.isexact(): |
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diff
changeset
|
721 m1, m2 = self._m1, self._m2 |
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diff
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|
722 if not m1.isexact(): |
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diff
changeset
|
723 m1, m2 = m2, m1 |
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diff
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|
724 return [f for f in m1.files() if m2(f)] |
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parents:
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diff
changeset
|
725 # It neither m1 nor m2 is an exact matcher, we can't easily intersect |
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parents:
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diff
changeset
|
726 # the set of files, because their files() are not always files. For |
9eccd559c592
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parents:
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diff
changeset
|
727 # example, if intersecting a matcher "-I glob:foo.txt" with matcher of |
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parents:
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diff
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|
728 # "path:dir2", we don't want to remove "dir2" from the set. |
9eccd559c592
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parents:
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diff
changeset
|
729 return self._m1.files() + self._m2.files() |
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parents:
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diff
changeset
|
730 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
731 def matchfn(self, f): |
9eccd559c592
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parents:
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diff
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|
732 return self._m1(f) and self._m2(f) |
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parents:
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diff
changeset
|
733 |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
734 def visitdir(self, dir): |
9eccd559c592
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diff
changeset
|
735 visit1 = self._m1.visitdir(dir) |
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diff
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|
736 if visit1 == 'all': |
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parents:
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diff
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|
737 return self._m2.visitdir(dir) |
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parents:
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diff
changeset
|
738 # bool() because visit1=True + visit2='all' should not be 'all' |
9eccd559c592
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parents:
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diff
changeset
|
739 return bool(visit1 and self._m2.visitdir(dir)) |
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parents:
32496
diff
changeset
|
740 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
741 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
742 m1_set = self._m1.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
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diff
changeset
|
743 if not m1_set: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
744 return set() |
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parents:
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diff
changeset
|
745 m2_set = self._m2.visitchildrenset(dir) |
081cc9a95b65
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spectral <spectral@google.com>
parents:
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diff
changeset
|
746 if not m2_set: |
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match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
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diff
changeset
|
747 return set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
748 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
749 if m1_set == 'all': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
750 return m2_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
751 elif m2_set == 'all': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
752 return m1_set |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
753 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
754 if m1_set == 'this' or m2_set == 'this': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
755 return 'this' |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
756 |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
757 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
|
758 return m1_set.intersection(m2_set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
759 |
32497
9eccd559c592
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
760 def always(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
761 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
|
762 |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
763 def isexact(self): |
9eccd559c592
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parents:
32496
diff
changeset
|
764 return self._m1.isexact() or self._m2.isexact() |
9eccd559c592
match: handle includes using new intersectionmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32496
diff
changeset
|
765 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
766 @encoding.strmethod |
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parents:
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diff
changeset
|
767 def __repr__(self): |
9eccd559c592
match: handle includes using new intersectionmatcher
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diff
changeset
|
768 return ('<intersectionmatcher m1=%r, m2=%r>' % (self._m1, self._m2)) |
9eccd559c592
match: handle includes using new intersectionmatcher
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parents:
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diff
changeset
|
769 |
32460
f9445b528687
match: make subdirmatcher extend basematcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32459
diff
changeset
|
770 class subdirmatcher(basematcher): |
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b7fbf24c8a93
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Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
771 """Adapt a matcher to work on a subdirectory only. |
b7fbf24c8a93
match: add narrowmatcher class
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parents:
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diff
changeset
|
772 |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
773 The paths are remapped to remove/insert the path as needed: |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
774 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
775 >>> from . import pycompat |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
776 >>> m1 = match(b'root', b'', [b'a.txt', b'sub/b.txt']) |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
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parents:
33684
diff
changeset
|
777 >>> m2 = subdirmatcher(b'sub', m1) |
0fa781320203
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Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
778 >>> bool(m2(b'a.txt')) |
12165
b7fbf24c8a93
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parents:
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diff
changeset
|
779 False |
34131
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Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
780 >>> bool(m2(b'b.txt')) |
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Martin Geisler <mg@lazybytes.net>
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diff
changeset
|
781 True |
34131
0fa781320203
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Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
782 >>> bool(m2.matchfn(b'a.txt')) |
12165
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match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
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diff
changeset
|
783 False |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
784 >>> bool(m2.matchfn(b'b.txt')) |
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parents:
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diff
changeset
|
785 True |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
786 >>> m2.files() |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
787 ['b.txt'] |
34131
0fa781320203
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Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
788 >>> m2.exact(b'b.txt') |
12165
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match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
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diff
changeset
|
789 True |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
790 >>> def bad(f, msg): |
34137
a8994d08e4a2
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Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
791 ... print(pycompat.sysstr(b"%s: %s" % (f, msg))) |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
792 >>> m1.bad = bad |
34131
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Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
793 >>> m2.bad(b'x.txt', b'No such file') |
12268
83aaeba32b88
narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
794 sub/x.txt: No such file |
12165
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
parents:
12163
diff
changeset
|
795 """ |
b7fbf24c8a93
match: add narrowmatcher class
Martin Geisler <mg@lazybytes.net>
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12163
diff
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|
796 |
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diff
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|
797 def __init__(self, path, matcher): |
41675
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|
798 super(subdirmatcher, self).__init__() |
12165
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diff
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|
799 self._path = path |
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changeset
|
800 self._matcher = matcher |
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|
801 self._always = matcher.always() |
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|
802 |
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diff
changeset
|
803 self._files = [f[len(path) + 1:] for f in matcher._files |
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diff
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|
804 if f.startswith(path + "/")] |
25194
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match: explicitly naming a subrepo implies always() for the submatcher
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parents:
24790
diff
changeset
|
805 |
32325
763d72925691
match: use match.prefix() in subdirmatcher
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diff
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|
806 # If the parent repo had a path to this subrepo and the matcher is |
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match: use match.prefix() in subdirmatcher
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parents:
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diff
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|
807 # a prefix matcher, this submatcher always matches. |
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diff
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|
808 if matcher.prefix(): |
25195 | 809 self._always = any(f == path for f in matcher._files) |
25194
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diff
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|
810 |
32324
77dac8fd30ee
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diff
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|
811 def bad(self, f, msg): |
77dac8fd30ee
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diff
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|
812 self._matcher.bad(self._path + "/" + f, msg) |
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|
813 |
32464
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Martin von Zweigbergk <martinvonz@google.com>
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|
814 def matchfn(self, f): |
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parents:
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diff
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|
815 # Some information is lost in the superclass's constructor, so we |
2e80a691e575
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parents:
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diff
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|
816 # can not accurately create the matching function for the subdirectory |
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parents:
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|
817 # from the inputs. Instead, we override matchfn() and visitdir() to |
2e80a691e575
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diff
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|
818 # call the original matcher with the subdirectory path prepended. |
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parents:
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diff
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|
819 return self._matcher.matchfn(self._path + "/" + f) |
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diff
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|
820 |
32323
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match: override visitdir() the usual way in subdirmatcher
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parents:
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diff
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|
821 def visitdir(self, dir): |
0aa4032a97e1
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diff
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|
822 if dir == '.': |
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parents:
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|
823 dir = self._path |
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match: override visitdir() the usual way in subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
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|
824 else: |
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
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parents:
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diff
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|
825 dir = self._path + "/" + dir |
0aa4032a97e1
match: override visitdir() the usual way in subdirmatcher
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diff
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|
826 return self._matcher.visitdir(dir) |
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|
827 |
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|
828 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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|
829 if dir == '.': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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diff
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|
830 dir = self._path |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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diff
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|
831 else: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
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parents:
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|
832 dir = self._path + "/" + dir |
081cc9a95b65
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diff
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|
833 return self._matcher.visitchildrenset(dir) |
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diff
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|
834 |
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|
835 def always(self): |
f9445b528687
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|
836 return self._always |
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match: make subdirmatcher extend basematcher
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parents:
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diff
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|
837 |
33379
7ddb2aa2b7af
match: express anypats(), not prefix(), in terms of the others
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parents:
33378
diff
changeset
|
838 def prefix(self): |
7ddb2aa2b7af
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diff
changeset
|
839 return self._matcher.prefix() and not self._always |
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parents:
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diff
changeset
|
840 |
36050
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py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
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diff
changeset
|
841 @encoding.strmethod |
32552
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match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
842 def __repr__(self): |
e7aa11f3abcd
match: add __repr__ for subdirmatcher
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diff
changeset
|
843 return ('<subdirmatcher path=%r, matcher=%r>' % |
e7aa11f3abcd
match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
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diff
changeset
|
844 (self._path, self._matcher)) |
e7aa11f3abcd
match: add __repr__ for subdirmatcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
32543
diff
changeset
|
845 |
38611
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diff
changeset
|
846 class prefixdirmatcher(basematcher): |
0ba4cf3f088f
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parents:
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diff
changeset
|
847 """Adapt a matcher to work on a parent directory. |
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diff
changeset
|
848 |
41675
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changeset
|
849 The matcher's non-matching-attributes (bad, explicitdir, traversedir) are |
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
850 ignored. |
38611
0ba4cf3f088f
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38581
diff
changeset
|
851 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
852 The prefix path should usually be the relative path from the root of |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
853 this matcher to the root of the wrapped matcher. |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
38581
diff
changeset
|
854 |
38750
a8bfaf592033
doctest: convert matcher root to native path
Yuya Nishihara <yuya@tcha.org>
parents:
38612
diff
changeset
|
855 >>> m1 = match(util.localpath(b'root/d/e'), b'f', [b'../a.txt', b'b.txt']) |
41675
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parents:
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diff
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|
856 >>> m2 = prefixdirmatcher(b'd/e', m1) |
38611
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diff
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|
857 >>> bool(m2(b'a.txt'),) |
0ba4cf3f088f
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
858 False |
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match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
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|
859 >>> bool(m2(b'd/e/a.txt')) |
0ba4cf3f088f
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parents:
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diff
changeset
|
860 True |
0ba4cf3f088f
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parents:
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diff
changeset
|
861 >>> bool(m2(b'd/e/b.txt')) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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diff
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|
862 False |
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
863 >>> m2.files() |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
864 ['d/e/a.txt', 'd/e/f/b.txt'] |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
865 >>> m2.exact(b'd/e/a.txt') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
866 True |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
867 >>> m2.visitdir(b'd') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
868 True |
0ba4cf3f088f
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
869 >>> m2.visitdir(b'd/e') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
870 True |
0ba4cf3f088f
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
871 >>> m2.visitdir(b'd/e/f') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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diff
changeset
|
872 True |
0ba4cf3f088f
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Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
873 >>> m2.visitdir(b'd/e/g') |
0ba4cf3f088f
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diff
changeset
|
874 False |
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
875 >>> m2.visitdir(b'd/ef') |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
38581
diff
changeset
|
876 False |
0ba4cf3f088f
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parents:
38581
diff
changeset
|
877 """ |
0ba4cf3f088f
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parents:
38581
diff
changeset
|
878 |
41675
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Martin von Zweigbergk <martinvonz@google.com>
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diff
changeset
|
879 def __init__(self, path, matcher, badfn=None): |
ddbebce94665
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diff
changeset
|
880 super(prefixdirmatcher, self).__init__(badfn) |
38611
0ba4cf3f088f
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diff
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|
881 if not path: |
0ba4cf3f088f
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parents:
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diff
changeset
|
882 raise error.ProgrammingError('prefix path must not be empty') |
0ba4cf3f088f
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diff
changeset
|
883 self._path = path |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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diff
changeset
|
884 self._pathprefix = path + '/' |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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parents:
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diff
changeset
|
885 self._matcher = matcher |
0ba4cf3f088f
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38581
diff
changeset
|
886 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
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diff
changeset
|
887 @propertycache |
0ba4cf3f088f
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diff
changeset
|
888 def _files(self): |
0ba4cf3f088f
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Yuya Nishihara <yuya@tcha.org>
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diff
changeset
|
889 return [self._pathprefix + f for f in self._matcher._files] |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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38581
diff
changeset
|
890 |
0ba4cf3f088f
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parents:
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diff
changeset
|
891 def matchfn(self, f): |
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diff
changeset
|
892 if not f.startswith(self._pathprefix): |
0ba4cf3f088f
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|
893 return False |
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38581
diff
changeset
|
894 return self._matcher.matchfn(f[len(self._pathprefix):]) |
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diff
changeset
|
895 |
0ba4cf3f088f
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diff
changeset
|
896 @propertycache |
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diff
changeset
|
897 def _pathdirs(self): |
0ba4cf3f088f
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diff
changeset
|
898 return set(util.finddirs(self._path)) | {'.'} |
0ba4cf3f088f
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diff
changeset
|
899 |
0ba4cf3f088f
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changeset
|
900 def visitdir(self, dir): |
0ba4cf3f088f
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|
901 if dir == self._path: |
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diff
changeset
|
902 return self._matcher.visitdir('.') |
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|
903 if dir.startswith(self._pathprefix): |
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diff
changeset
|
904 return self._matcher.visitdir(dir[len(self._pathprefix):]) |
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changeset
|
905 return dir in self._pathdirs |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
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diff
changeset
|
906 |
38955
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spectral <spectral@google.com>
parents:
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diff
changeset
|
907 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
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diff
changeset
|
908 if dir == self._path: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
909 return self._matcher.visitchildrenset('.') |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
910 if dir.startswith(self._pathprefix): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
911 return self._matcher.visitchildrenset(dir[len(self._pathprefix):]) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
912 if dir in self._pathdirs: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
913 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
|
914 return set() |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
915 |
38611
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
916 def isexact(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
917 return self._matcher.isexact() |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
918 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
919 def prefix(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
920 return self._matcher.prefix() |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
921 |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
922 @encoding.strmethod |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
923 def __repr__(self): |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
924 return ('<prefixdirmatcher path=%r, matcher=%r>' |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
925 % (pycompat.bytestr(self._path), self._matcher)) |
0ba4cf3f088f
match: add prefixdirmatcher to adapt subrepo matcher back
Yuya Nishihara <yuya@tcha.org>
parents:
38581
diff
changeset
|
926 |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
927 class unionmatcher(basematcher): |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
928 """A matcher that is the union of several matchers. |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
929 |
41675
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41672
diff
changeset
|
930 The non-matching-attributes (bad, explicitdir, traversedir) are taken from |
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41672
diff
changeset
|
931 the first matcher. |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
932 """ |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
933 |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
934 def __init__(self, matchers): |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
935 m1 = matchers[0] |
41675
ddbebce94665
match: delete unused root and cwd arguments to constructors (API)
Martin von Zweigbergk <martinvonz@google.com>
parents:
41672
diff
changeset
|
936 super(unionmatcher, self).__init__() |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
937 self.explicitdir = m1.explicitdir |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
938 self.traversedir = m1.traversedir |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
939 self._matchers = matchers |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
940 |
33380
892d255ec2a1
match: override matchfn instead of __call__ for consistency
Martin von Zweigbergk <martinvonz@google.com>
parents:
33379
diff
changeset
|
941 def matchfn(self, f): |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
942 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
|
943 if match(f): |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
944 return True |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
945 return False |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
946 |
33448
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
947 def visitdir(self, dir): |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
948 r = False |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
949 for m in self._matchers: |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
950 v = m.visitdir(dir) |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
951 if v == 'all': |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
952 return v |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
953 r |= v |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
954 return r |
04be8aec44a8
match: make unionmatcher a proper matcher
Martin von Zweigbergk <martinvonz@google.com>
parents:
33447
diff
changeset
|
955 |
38955
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
956 def visitchildrenset(self, dir): |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
957 r = set() |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
958 this = False |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
959 for m in self._matchers: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
960 v = m.visitchildrenset(dir) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
961 if not v: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
962 continue |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
963 if v == 'all': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
964 return v |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
965 if this or v == 'this': |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
966 this = True |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
967 # don't break, we might have an 'all' in here. |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
968 continue |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
969 assert isinstance(v, set) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
970 r = r.union(v) |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
971 if this: |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
972 return 'this' |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
973 return r |
081cc9a95b65
match: add visitchildrenset complement to visitdir
spectral <spectral@google.com>
parents:
38954
diff
changeset
|
974 |
36050
c4fa47f880d3
py3: make sure we return str from __repr__
Pulkit Goyal <7895pulkit@gmail.com>
parents:
35659
diff
changeset
|
975 @encoding.strmethod |
33319
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
976 def __repr__(self): |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
977 return ('<unionmatcher matchers=%r>' % self._matchers) |
3c84591e7321
match: move matchers from sparse into core
Gregory Szorc <gregory.szorc@gmail.com>
parents:
33306
diff
changeset
|
978 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
979 def patkind(pattern, default=None): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
980 '''If pattern is 'kind:pat' with a known kind, return kind.''' |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
981 return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
982 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
983 def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
984 """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
|
985 pattern.""" |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
986 if ':' in pattern: |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
987 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
|
988 if kind in allpatternkinds: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
989 return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
990 return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
991 |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
992 def _globre(pat): |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
993 r'''Convert an extended glob string to a regexp string. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
994 |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
995 >>> from . import pycompat |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
996 >>> def bprint(s): |
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
997 ... 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
|
998 >>> bprint(_globre(br'?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
999 . |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1000 >>> bprint(_globre(br'*')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1001 [^/]* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1002 >>> bprint(_globre(br'**')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1003 .* |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1004 >>> bprint(_globre(br'**/a')) |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1005 (?:.*/)?a |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1006 >>> bprint(_globre(br'a/**/b')) |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1007 a/(?:.*/)?b |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1008 >>> bprint(_globre(br'[a*?!^][^b][!c]')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1009 [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
|
1010 >>> bprint(_globre(br'{a,b}')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1011 (?:a|b) |
34137
a8994d08e4a2
doctest: use print_function and convert bytes to unicode where needed
Yuya Nishihara <yuya@tcha.org>
parents:
34131
diff
changeset
|
1012 >>> bprint(_globre(br'.\*\?')) |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1013 \.\*\? |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
1014 ''' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1015 i, n = 0, len(pat) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1016 res = '' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1017 group = 0 |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1018 escape = util.stringutil.regexbytesescapemap.get |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1019 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
|
1020 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
|
1021 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
|
1022 c = pat[i:i + 1] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
1023 i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1024 if c not in '*?[{},\\': |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1025 res += escape(c, c) |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
1026 elif c == '*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1027 if peek() == '*': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1028 i += 1 |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1029 if peek() == '/': |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1030 i += 1 |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1031 res += '(?:.*/)?' |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1032 else: |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
1033 res += '.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1034 else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1035 res += '[^/]*' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1036 elif c == '?': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1037 res += '.' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1038 elif c == '[': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1039 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
|
1040 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
|
1041 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
|
1042 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
|
1043 j += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1044 if j >= n: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1045 res += '\\[' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1046 else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1047 stuff = pat[i:j].replace('\\','\\\\') |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1048 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
|
1049 if stuff[0:1] == '!': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1050 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
|
1051 elif stuff[0:1] == '^': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1052 stuff = '\\' + stuff |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1053 res = '%s[%s]' % (res, stuff) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1054 elif c == '{': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1055 group += 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1056 res += '(?:' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1057 elif c == '}' and group: |
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 -= 1 |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1060 elif c == ',' and group: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1061 res += '|' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1062 elif c == '\\': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1063 p = peek() |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1064 if p: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1065 i += 1 |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1066 res += escape(p, p) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1067 else: |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1068 res += escape(c, c) |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1069 else: |
40684
e6c9ef5e11a0
match: provide and use a quick way to escape a single byte
Boris Feld <boris.feld@octobus.net>
parents:
40345
diff
changeset
|
1070 res += escape(c, c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
1071 return res |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
1072 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1073 def _regex(kind, pat, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1074 '''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
|
1075 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
|
1076 if not pat: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1077 return '' |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1078 if kind == 're': |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1079 return pat |
33358
38b6122df5c7
match: combine regex code for path: and relpath:
Martin von Zweigbergk <martinvonz@google.com>
parents:
33357
diff
changeset
|
1080 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
|
1081 if pat == '.': |
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
1082 return '' |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1083 return util.stringutil.reescape(pat) + '(?:/|$)' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1084 if kind == 'rootfilesin': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1085 if pat == '.': |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1086 escaped = '' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1087 else: |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1088 # Pattern is a directory name. |
38475
67dc32d4e790
cleanup: migrate from re.escape to stringutil.reescape
Augie Fackler <augie@google.com>
parents:
38019
diff
changeset
|
1089 escaped = util.stringutil.reescape(pat) + '/' |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1090 # Anything after the pattern must be a non-directory. |
33357
a21819f439fe
match: remove unnecessary '^' from regexes
Martin von Zweigbergk <martinvonz@google.com>
parents:
33319
diff
changeset
|
1091 return escaped + '[^/]+$' |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1092 if kind == 'relglob': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1093 return '(?:|.*/)' + _globre(pat) + globsuffix |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1094 if kind == 'relre': |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1095 if pat.startswith('^'): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1096 return pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1097 return '.*' + pat |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1098 if kind in ('glob', 'rootglob'): |
38578
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1099 return _globre(pat) + globsuffix |
2d487b9cac07
match: explode if unsupported pattern passed down to _regex() builder
Yuya Nishihara <yuya@tcha.org>
parents:
38577
diff
changeset
|
1100 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
|
1101 |
41669
a13268524c25
match: delete unused argument "listsubrepos" from _buildmatch()
Martin von Zweigbergk <martinvonz@google.com>
parents:
41668
diff
changeset
|
1102 def _buildmatch(kindpats, globsuffix, root): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1103 '''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
|
1104 globsuffix is appended to the regexp of globs.''' |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1105 matchfuncs = [] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1106 |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1107 subincludes, kindpats = _expandsubinclude(kindpats, root) |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1108 if subincludes: |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1109 submatchers = {} |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1110 def matchsubinclude(f): |
32132
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1111 for prefix, matcherargs in subincludes: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1112 if f.startswith(prefix): |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1113 mf = submatchers.get(prefix) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1114 if mf is None: |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1115 mf = match(*matcherargs) |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1116 submatchers[prefix] = mf |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1117 |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1118 if mf(f[len(prefix):]): |
6dea1701f170
match: make subinclude construction lazy
Durham Goode <durham@fb.com>
parents:
31433
diff
changeset
|
1119 return True |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1120 return False |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
1121 matchfuncs.append(matchsubinclude) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
1122 |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1123 regex = '' |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1124 if kindpats: |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1125 if all(k == 'rootfilesin' for k, p, s in kindpats): |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1126 dirs = {p for k, p, s in kindpats} |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1127 def mf(f): |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1128 i = f.rfind('/') |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1129 if i >= 0: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1130 dir = f[:i] |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1131 else: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1132 dir = '.' |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1133 return dir in dirs |
40345
d30a19d10441
match: fix up a repr to not crash on Python 3
Augie Fackler <augie@google.com>
parents:
40242
diff
changeset
|
1134 regex = b'rootfilesin: %s' % stringutil.pprint(list(sorted(dirs))) |
40242
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1135 matchfuncs.append(mf) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1136 else: |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1137 regex, mf = _buildregexmatch(kindpats, globsuffix) |
19ed212de2d1
match: optimize matcher when all patterns are of rootfilesin kind
Martin von Zweigbergk <martinvonz@google.com>
parents:
39460
diff
changeset
|
1138 matchfuncs.append(mf) |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1139 |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1140 if len(matchfuncs) == 1: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1141 return regex, matchfuncs[0] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1142 else: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
1143 return regex, lambda f: any(mf(f) for mf in matchfuncs) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
1144 |
40774
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
changeset
|
1145 MAX_RE_SIZE = 20000 |
8306dac48061
match: extract a literal constant into a symbolic one
Boris Feld <boris.feld@octobus.net>
parents:
40757
diff
changeset
|
1146 |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1147 def _joinregexes(regexps): |
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1148 """gather multiple regular expressions into a single one""" |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1149 return '|'.join(regexps) |
40776
ce401300f981
match: extract function that group regexps
Boris Feld <boris.feld@octobus.net>
parents:
40775
diff
changeset
|
1150 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1151 def _buildregexmatch(kindpats, globsuffix): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1152 """Build a match function from a list of kinds and kindpats, |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1153 return regexp string and a matcher function. |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1154 |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1155 Test too large input |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1156 >>> _buildregexmatch([ |
40947
9e462fb88f79
match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents:
40782
diff
changeset
|
1157 ... (b'relglob', b'?' * MAX_RE_SIZE, b'') |
9e462fb88f79
match: fix doctest to use bytes instead of str
Augie Fackler <augie@google.com>
parents:
40782
diff
changeset
|
1158 ... ], b'$') |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1159 Traceback (most recent call last): |
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1160 ... |
40778
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1161 Abort: matcher pattern is too long (20009 bytes) |
40775
4e02f25f31c6
match: test for overflow error in pattern
Boris Feld <boris.feld@octobus.net>
parents:
40774
diff
changeset
|
1162 """ |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1163 try: |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1164 allgroups = [] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1165 regexps = [_regex(k, p, globsuffix) for (k, p, s) in kindpats] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1166 fullregexp = _joinregexes(regexps) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1167 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1168 startidx = 0 |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1169 groupsize = 0 |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1170 for idx, r in enumerate(regexps): |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1171 piecesize = len(r) |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1172 if piecesize > MAX_RE_SIZE: |
40778
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1173 msg = _("matcher pattern is too long (%d bytes)") % piecesize |
69bd3176da7c
match: raise an Abort error instead of OverflowError
Boris Feld <boris.feld@octobus.net>
parents:
40777
diff
changeset
|
1174 raise error.Abort(msg) |
40780
1e019f45fa88
match: make "groupsize" include the trailing "|"
Martin von Zweigbergk <martinvonz@google.com>
parents:
40779
diff
changeset
|
1175 elif (groupsize + piecesize) > MAX_RE_SIZE: |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1176 group = regexps[startidx:idx] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1177 allgroups.append(_joinregexes(group)) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1178 startidx = idx |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1179 groupsize = 0 |
40777
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1180 groupsize += piecesize + 1 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1181 |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1182 if startidx == 0: |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1183 func = _rematcher(fullregexp) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1184 else: |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1185 group = regexps[startidx:] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1186 allgroups.append(_joinregexes(group)) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1187 allmatchers = [_rematcher(g) for g in allgroups] |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1188 func = lambda s: any(m(s) for m in allmatchers) |
3c842749debc
match: avoid translating glob to matcher multiple times for large sets
Boris Feld <boris.feld@octobus.net>
parents:
40776
diff
changeset
|
1189 return fullregexp, func |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1190 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1191 for k, p, s in kindpats: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1192 try: |
40782
3984409e144b
match: drop unnecessary wrapping of regex in group
Martin von Zweigbergk <martinvonz@google.com>
parents:
40781
diff
changeset
|
1193 _rematcher(_regex(k, p, globsuffix)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1194 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1195 if s: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
1196 raise error.Abort(_("%s: invalid pattern (%s): %s") % |
40779
e8c992d56465
match: fix an unaligned (but harmless) indent
Martin von Zweigbergk <martinvonz@google.com>
parents:
40778
diff
changeset
|
1197 (s, k, p)) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1198 else: |
26587
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
1199 raise error.Abort(_("invalid pattern (%s): %s") % (k, p)) |
56b2bcea2529
error: get Abort from 'error' instead of 'util'
Pierre-Yves David <pierre-yves.david@fb.com>
parents:
26014
diff
changeset
|
1200 raise error.Abort(_("invalid pattern")) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
1201 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1202 def _patternrootsanddirs(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1203 '''Returns roots and directories corresponding to each pattern. |
21079
b02ab6486a78
match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents:
20401
diff
changeset
|
1204 |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1205 This calculates the roots and directories exactly matching the patterns and |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1206 returns a tuple of (roots, dirs) for each. It does not return other |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1207 directories which may also need to be considered, like the parent |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1208 directories. |
21079
b02ab6486a78
match: make it more clear what _roots do and that it ends up in match()._files
Mads Kiilerich <madski@unity3d.com>
parents:
20401
diff
changeset
|
1209 ''' |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1210 r = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1211 d = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1212 for kind, pat, source in kindpats: |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1213 if kind in ('glob', 'rootglob'): # find the non-glob prefix |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1214 root = [] |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1215 for p in pat.split('/'): |
8584
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1216 if '[' in p or '{' in p or '*' in p or '?' in p: |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1217 break |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1218 root.append(p) |
0f06e72abfdc
match: fold _globprefix into _roots
Matt Mackall <mpm@selenic.com>
parents:
8583
diff
changeset
|
1219 r.append('/'.join(root) or '.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1220 elif kind in ('relpath', 'path'): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
1221 r.append(pat or '.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1222 elif kind in ('rootfilesin',): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1223 d.append(pat or '.') |
19107
fcf08023c011
match: fix root calculation for combining regexps with simple paths
Mads Kiilerich <madski@unity3d.com>
parents:
18713
diff
changeset
|
1224 else: # relglob, re, relre |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1225 r.append('.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1226 return r, d |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1227 |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1228 def _roots(kindpats): |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1229 '''Returns root directories to match recursively from the given patterns.''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1230 roots, dirs = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1231 return roots |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1232 |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1233 def _rootsdirsandparents(kindpats): |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1234 '''Returns roots and exact directories from patterns. |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1235 |
38957
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1236 `roots` are directories to match recursively, `dirs` should |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1237 be matched non-recursively, and `parents` are the implicitly required |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1238 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
|
1239 |
f356be1a7ba3
match: correct doc for _rootsdirsandparents after 5a7df82de142
Kyle Lippincott <spectral@google.com>
parents:
38955
diff
changeset
|
1240 Returns a tuple of (roots, dirs, parents). |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1241 |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1242 >>> _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1243 ... [(b'glob', b'g/h/*', b''), (b'glob', b'g/h', b''), |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1244 ... (b'glob', b'g*', b'')]) |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1245 (['g/h', 'g/h', '.'], [], ['g', '.']) |
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1246 >>> _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1247 ... [(b'rootfilesin', b'g/h', b''), (b'rootfilesin', b'', b'')]) |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1248 ([], ['g/h', '.'], ['g', '.']) |
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1249 >>> _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1250 ... [(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
|
1251 ... (b'path', b'', b'')]) |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1252 (['r', 'p/p', '.'], [], ['p', '.']) |
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1253 >>> _rootsdirsandparents( |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1254 ... [(b'relglob', b'rg*', b''), (b're', b're/', b''), |
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1255 ... (b'relre', b'rr', b'')]) |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1256 (['.', '.', '.'], [], ['.']) |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1257 ''' |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1258 r, d = _patternrootsanddirs(kindpats) |
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1259 |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1260 p = [] |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1261 # 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:
31012
diff
changeset
|
1262 # scanned to get to either the roots or the other exact directories. |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1263 p.extend(util.dirs(d)) |
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1264 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
changeset
|
1265 # util.dirs() does not include the root directory, so add it manually |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1266 p.append('.') |
31013
693a5bb47854
match: making visitdir() deal with non-recursive entries
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
31012
diff
changeset
|
1267 |
39460
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1268 # FIXME: all uses of this function convert these to sets, do so before |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1269 # returning. |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1270 # FIXME: all uses of this function do not need anything in 'roots' and |
35ecaa999a12
match: improve includematcher.visitchildrenset to be much faster and cached
Kyle Lippincott <spectral@google.com>
parents:
39261
diff
changeset
|
1271 # 'dirs' to also be in 'parents', consider removing them before returning. |
38954
5a7df82de142
includematcher: separate "parents" from "dirs"
spectral <spectral@google.com>
parents:
38750
diff
changeset
|
1272 return r, d, p |
8576
ec4ed21db4b2
match: split up _normalizepats
Matt Mackall <mpm@selenic.com>
parents:
8575
diff
changeset
|
1273 |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1274 def _explicitfiles(kindpats): |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1275 '''Returns the potential explicit filenames from the patterns. |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1276 |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1277 >>> _explicitfiles([(b'path', b'foo/bar', b'')]) |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1278 ['foo/bar'] |
34131
0fa781320203
doctest: bulk-replace string literals with b'' for Python 3
Yuya Nishihara <yuya@tcha.org>
parents:
33684
diff
changeset
|
1279 >>> _explicitfiles([(b'rootfilesin', b'foo/bar', b'')]) |
31012
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1280 [] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1281 ''' |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1282 # Keep only the pattern kinds where one can specify filenames (vs only |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1283 # directory names). |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1284 filable = [kp for kp in kindpats if kp[0] not in ('rootfilesin',)] |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1285 return _roots(filable) |
88358446da16
match: adding support for matching files inside a directory
Rodrigo Damazio Bovendorp <rdamazio@google.com>
parents:
30399
diff
changeset
|
1286 |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1287 def _prefix(kindpats): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1288 '''Whether all the patterns match a prefix (i.e. recursively)''' |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
1289 for kind, pat, source in kindpats: |
33405
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1290 if kind not in ('path', 'relpath'): |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1291 return False |
6aa643762641
match: inverse _anypats(), making it _prefix()
Martin von Zweigbergk <martinvonz@google.com>
parents:
33380
diff
changeset
|
1292 return True |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1293 |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1294 _commentre = None |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1295 |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1296 def readpatternfile(filepath, warn, sourceinfo=False): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1297 '''parse a pattern file, returning a list of |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1298 patterns. These patterns should be given to compile() |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1299 to be validated and converted into a match function. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1300 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1301 trailing white space is dropped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1302 the escape character is backslash. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1303 comments start with #. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1304 empty lines are skipped. |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1305 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1306 lines can be of the following formats: |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1307 |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1308 syntax: regexp # defaults following lines to non-rooted regexps |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1309 syntax: glob # defaults following lines to non-rooted globs |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1310 re:pattern # non-rooted regular expression |
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1311 glob:pattern # non-rooted glob |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1312 rootglob:pat # rooted glob (same root as ^ in regexps) |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1313 pattern # pattern of the current default type |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1314 |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1315 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
changeset
|
1316 (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:
27343
diff
changeset
|
1317 ''' |
25216
dc562165044a
ignore: use 'include:' rules instead of custom syntax
Durham Goode <durham@fb.com>
parents:
25215
diff
changeset
|
1318 |
40685
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1319 syntaxes = { |
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1320 're': 'relre:', |
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1321 'regexp': 'relre:', |
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1322 'glob': 'relglob:', |
41282
4fab8a7d2d72
match: support rooted globs in hgignore
Valentin Gatien-Baron <vgatien-baron@janestreet.com>
parents:
41129
diff
changeset
|
1323 'rootglob': 'rootglob:', |
40685
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1324 'include': 'include', |
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1325 'subinclude': 'subinclude', |
e41f6c2e69c4
match: reformat `syntaxes` dictionary for better maintainability
Boris Feld <boris.feld@octobus.net>
parents:
40684
diff
changeset
|
1326 } |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1327 syntax = 'relre:' |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1328 patterns = [] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1329 |
31403
10c17f8bfcf3
py3: open file in rb mode
Rishabh Madan <rishabhmadan96@gmail.com>
parents:
31392
diff
changeset
|
1330 fp = open(filepath, 'rb') |
30399 | 1331 for lineno, line in enumerate(util.iterfile(fp), start=1): |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1332 if "#" in line: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1333 global _commentre |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1334 if not _commentre: |
31420
40704098853f
match: make regular expression bytes to prevent TypeError
Pulkit Goyal <7895pulkit@gmail.com>
parents:
31403
diff
changeset
|
1335 _commentre = util.re.compile(br'((?:^|[^\\])(?:\\\\)*)#.*') |
25167
6f7048cc2419
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Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1336 # remove comments prefixed by an even number of escapes |
27327
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
1337 m = _commentre.search(line) |
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
1338 if m: |
d500341e4f55
match: use re2 in readpatternfile if possible
Bryan O'Sullivan <bos@serpentine.com>
parents:
26781
diff
changeset
|
1339 line = line[:m.end(1)] |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
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diff
changeset
|
1340 # fixup properly escaped comments that survived the above |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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diff
changeset
|
1341 line = line.replace("\\#", "#") |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1342 line = line.rstrip() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1343 if not line: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1344 continue |
6f7048cc2419
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Durham Goode <durham@fb.com>
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diff
changeset
|
1345 |
6f7048cc2419
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Durham Goode <durham@fb.com>
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diff
changeset
|
1346 if line.startswith('syntax:'): |
6f7048cc2419
ignore: move readpatternfile to match.py
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parents:
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diff
changeset
|
1347 s = line[7:].strip() |
6f7048cc2419
ignore: move readpatternfile to match.py
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parents:
25122
diff
changeset
|
1348 try: |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1349 syntax = syntaxes[s] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1350 except KeyError: |
25214
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
1351 if warn: |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
1352 warn(_("%s: ignoring invalid syntax '%s'\n") % |
08703b10c3ae
match: add optional warn argument
Durham Goode <durham@fb.com>
parents:
25213
diff
changeset
|
1353 (filepath, s)) |
25167
6f7048cc2419
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Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1354 continue |
6f7048cc2419
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Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1355 |
6f7048cc2419
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Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1356 linesyntax = syntax |
6f7048cc2419
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Durham Goode <durham@fb.com>
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diff
changeset
|
1357 for s, rels in syntaxes.iteritems(): |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1358 if line.startswith(rels): |
6f7048cc2419
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Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1359 linesyntax = rels |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1360 line = line[len(rels):] |
6f7048cc2419
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25122
diff
changeset
|
1361 break |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1362 elif line.startswith(s+':'): |
6f7048cc2419
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Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1363 linesyntax = rels |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
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25122
diff
changeset
|
1364 line = line[len(s) + 1:] |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1365 break |
27595
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
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27343
diff
changeset
|
1366 if sourceinfo: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1367 patterns.append((linesyntax + line, lineno, line)) |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1368 else: |
9e2d01707e71
match: add option to return line and lineno from readpattern
Laurent Charignon <lcharignon@fb.com>
parents:
27343
diff
changeset
|
1369 patterns.append(linesyntax + line) |
25167
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1370 fp.close() |
6f7048cc2419
ignore: move readpatternfile to match.py
Durham Goode <durham@fb.com>
parents:
25122
diff
changeset
|
1371 return patterns |