Mercurial > hg
annotate mercurial/match.py @ 25819:be29d26e2949
revset: parse nullary ":" operator as "0:tip"
This is necessary for compatibility with the old-style parser that will be
removed by future patches.
author | Yuya Nishihara <yuya@tcha.org> |
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date | Sun, 05 Jul 2015 12:15:54 +0900 |
parents | ff5172c83002 |
children | 3de48ff62733 |
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 import copy, re |
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9 import util, pathutil |
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10 from i18n import _ |
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12 propertycache = util.propertycache |
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13 |
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14 def _rematcher(regex): |
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15 '''compile the regexp with the best available regexp engine and return a |
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16 matcher function''' |
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17 m = util.re.compile(regex) |
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18 try: |
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19 # slightly faster, provided by facebook's re2 bindings |
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20 return m.test_match |
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21 except AttributeError: |
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22 return m.match |
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23 |
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24 def _expandsets(kindpats, ctx, listsubrepos): |
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25 '''Returns the kindpats list with the 'set' patterns expanded.''' |
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26 fset = set() |
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27 other = [] |
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28 |
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29 for kind, pat, source in kindpats: |
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30 if kind == 'set': |
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31 if not ctx: |
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32 raise util.Abort("fileset expression with no context") |
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33 s = ctx.getfileset(pat) |
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34 fset.update(s) |
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35 |
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36 if listsubrepos: |
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37 for subpath in ctx.substate: |
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38 s = ctx.sub(subpath).getfileset(pat) |
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39 fset.update(subpath + '/' + f for f in s) |
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40 |
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41 continue |
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42 other.append((kind, pat, source)) |
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43 return fset, other |
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44 |
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45 def _expandsubinclude(kindpats, root): |
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46 '''Returns the list of subinclude matchers and the kindpats without the |
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47 subincludes in it.''' |
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48 relmatchers = [] |
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49 other = [] |
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50 |
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51 for kind, pat, source in kindpats: |
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52 if kind == 'subinclude': |
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53 sourceroot = pathutil.dirname(util.normpath(source)) |
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54 pat = util.pconvert(pat) |
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55 path = pathutil.join(sourceroot, pat) |
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56 |
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57 newroot = pathutil.dirname(path) |
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58 relmatcher = match(newroot, '', [], ['include:%s' % path]) |
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59 |
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60 prefix = pathutil.canonpath(root, root, newroot) |
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61 if prefix: |
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62 prefix += '/' |
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63 relmatchers.append((prefix, relmatcher)) |
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64 else: |
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65 other.append((kind, pat, source)) |
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66 |
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67 return relmatchers, other |
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68 |
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69 def _kindpatsalwaysmatch(kindpats): |
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70 """"Checks whether the kindspats match everything, as e.g. |
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71 'relpath:.' does. |
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72 """ |
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73 for kind, pat, source in kindpats: |
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74 if pat != '' or kind not in ['relpath', 'glob']: |
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75 return False |
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76 return True |
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77 |
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78 class match(object): |
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79 def __init__(self, root, cwd, patterns, include=[], exclude=[], |
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80 default='glob', exact=False, auditor=None, ctx=None, |
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81 listsubrepos=False, warn=None, badfn=None): |
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82 """build an object to match a set of file patterns |
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83 |
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84 arguments: |
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85 root - the canonical root of the tree you're matching against |
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86 cwd - the current working directory, if relevant |
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87 patterns - patterns to find |
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88 include - patterns to include (unless they are excluded) |
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89 exclude - patterns to exclude (even if they are included) |
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90 default - if a pattern in patterns has no explicit type, assume this one |
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91 exact - patterns are actually filenames (include/exclude still apply) |
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92 warn - optional function used for printing warnings |
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93 badfn - optional bad() callback for this matcher instead of the default |
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94 |
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95 a pattern is one of: |
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96 'glob:<glob>' - a glob relative to cwd |
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97 're:<regexp>' - a regular expression |
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98 'path:<path>' - a path relative to repository root |
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99 'relglob:<glob>' - an unrooted glob (*.c matches C files in all dirs) |
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100 'relpath:<path>' - a path relative to cwd |
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101 'relre:<regexp>' - a regexp that needn't match the start of a name |
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102 'set:<fileset>' - a fileset expression |
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103 'include:<path>' - a file of patterns to read and include |
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104 'subinclude:<path>' - a file of patterns to match against files under |
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105 the same directory |
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106 '<something>' - a pattern of the specified default type |
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107 """ |
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108 |
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109 self._root = root |
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110 self._cwd = cwd |
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111 self._files = [] # exact files and roots of patterns |
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112 self._anypats = bool(include or exclude) |
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113 self._always = False |
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114 self._pathrestricted = bool(include or exclude or patterns) |
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115 self._warn = warn |
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116 self._includeroots = set() |
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117 self._includedirs = set(['.']) |
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118 self._excluderoots = set() |
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119 |
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120 if badfn is not None: |
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121 self.bad = badfn |
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122 |
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123 matchfns = [] |
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124 if include: |
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125 kindpats = self._normalize(include, 'glob', root, cwd, auditor) |
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126 self.includepat, im = _buildmatch(ctx, kindpats, '(?:/|$)', |
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127 listsubrepos, root) |
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128 self._includeroots.update(_roots(kindpats)) |
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129 self._includedirs.update(util.dirs(self._includeroots)) |
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130 matchfns.append(im) |
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131 if exclude: |
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132 kindpats = self._normalize(exclude, 'glob', root, cwd, auditor) |
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133 self.excludepat, em = _buildmatch(ctx, kindpats, '(?:/|$)', |
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134 listsubrepos, root) |
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135 if not _anypats(kindpats): |
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136 self._excluderoots.update(_roots(kindpats)) |
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137 matchfns.append(lambda f: not em(f)) |
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138 if exact: |
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139 if isinstance(patterns, list): |
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140 self._files = patterns |
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141 else: |
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142 self._files = list(patterns) |
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143 matchfns.append(self.exact) |
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144 elif patterns: |
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145 kindpats = self._normalize(patterns, default, root, cwd, auditor) |
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146 if not _kindpatsalwaysmatch(kindpats): |
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147 self._files = _roots(kindpats) |
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148 self._anypats = self._anypats or _anypats(kindpats) |
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149 self.patternspat, pm = _buildmatch(ctx, kindpats, '$', |
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150 listsubrepos, root) |
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151 matchfns.append(pm) |
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152 |
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153 if not matchfns: |
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154 m = util.always |
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155 self._always = True |
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156 elif len(matchfns) == 1: |
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157 m = matchfns[0] |
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158 else: |
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159 def m(f): |
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160 for matchfn in matchfns: |
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161 if not matchfn(f): |
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162 return False |
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163 return True |
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164 |
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165 self.matchfn = m |
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166 self._fileroots = set(self._files) |
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167 |
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168 def __call__(self, fn): |
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169 return self.matchfn(fn) |
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170 def __iter__(self): |
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171 for f in self._files: |
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172 yield f |
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173 |
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174 # Callbacks related to how the matcher is used by dirstate.walk. |
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175 # Subscribers to these events must monkeypatch the matcher object. |
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176 def bad(self, f, msg): |
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177 '''Callback from dirstate.walk for each explicit file that can't be |
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178 found/accessed, with an error message.''' |
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179 pass |
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180 |
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181 # If an explicitdir is set, it will be called when an explicitly listed |
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182 # directory is visited. |
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183 explicitdir = None |
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184 |
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185 # If an traversedir is set, it will be called when a directory discovered |
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186 # by recursive traversal is visited. |
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187 traversedir = None |
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188 |
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189 def abs(self, f): |
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190 '''Convert a repo path back to path that is relative to the root of the |
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191 matcher.''' |
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192 return f |
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193 |
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194 def rel(self, f): |
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195 '''Convert repo path back to path that is relative to cwd of matcher.''' |
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196 return util.pathto(self._root, self._cwd, f) |
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197 |
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198 def uipath(self, f): |
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199 '''Convert repo path to a display path. If patterns or -I/-X were used |
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200 to create this matcher, the display path will be relative to cwd. |
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201 Otherwise it is relative to the root of the repo.''' |
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202 return (self._pathrestricted and self.rel(f)) or self.abs(f) |
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203 |
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204 def files(self): |
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205 '''Explicitly listed files or patterns or roots: |
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206 if no patterns or .always(): empty list, |
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207 if exact: list exact files, |
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208 if not .anypats(): list all files and dirs, |
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209 else: optimal roots''' |
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210 return self._files |
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211 |
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212 @propertycache |
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213 def _dirs(self): |
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214 return set(util.dirs(self._fileroots)) | set(['.']) |
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215 |
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216 def visitdir(self, dir): |
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217 '''Decides whether a directory should be visited based on whether it |
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218 has potential matches in it or one of its subdirectories. This is |
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219 based on the match's primary, included, and excluded patterns. |
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220 |
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221 This function's behavior is undefined if it has returned False for |
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222 one of the dir's parent directories. |
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223 ''' |
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224 if dir in self._excluderoots: |
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225 return False |
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226 if (self._includeroots and |
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227 '.' not in self._includeroots and |
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228 dir not in self._includeroots and |
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229 dir not in self._includedirs and |
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230 not any(parent in self._includeroots |
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231 for parent in util.finddirs(dir))): |
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232 return False |
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233 return (not self._fileroots or |
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234 '.' in self._fileroots or |
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235 dir in self._fileroots or |
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236 dir in self._dirs or |
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237 any(parentdir in self._fileroots |
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238 for parentdir in util.finddirs(dir))) |
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239 |
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240 def exact(self, f): |
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241 '''Returns True if f is in .files().''' |
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242 return f in self._fileroots |
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243 |
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244 def anypats(self): |
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245 '''Matcher uses patterns or include/exclude.''' |
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246 return self._anypats |
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247 |
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248 def always(self): |
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249 '''Matcher will match everything and .files() will be empty |
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250 - optimization might be possible and necessary.''' |
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251 return self._always |
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253 def ispartial(self): |
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254 '''True if the matcher won't always match. |
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255 |
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256 Although it's just the inverse of _always in this implementation, |
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257 an extenion such as narrowhg might make it return something |
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258 slightly different.''' |
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259 return not self._always |
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260 |
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261 def isexact(self): |
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262 return self.matchfn == self.exact |
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263 |
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264 def prefix(self): |
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265 return not self.always() and not self.isexact() and not self.anypats() |
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266 |
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267 def _normalize(self, patterns, default, root, cwd, auditor): |
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268 '''Convert 'kind:pat' from the patterns list to tuples with kind and |
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269 normalized and rooted patterns and with listfiles expanded.''' |
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270 kindpats = [] |
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271 for kind, pat in [_patsplit(p, default) for p in patterns]: |
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272 if kind in ('glob', 'relpath'): |
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273 pat = pathutil.canonpath(root, cwd, pat, auditor) |
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274 elif kind in ('relglob', 'path'): |
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275 pat = util.normpath(pat) |
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276 elif kind in ('listfile', 'listfile0'): |
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277 try: |
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278 files = util.readfile(pat) |
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279 if kind == 'listfile0': |
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280 files = files.split('\0') |
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281 else: |
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282 files = files.splitlines() |
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283 files = [f for f in files if f] |
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284 except EnvironmentError: |
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285 raise util.Abort(_("unable to read file list (%s)") % pat) |
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286 for k, p, source in self._normalize(files, default, root, cwd, |
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287 auditor): |
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288 kindpats.append((k, p, pat)) |
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289 continue |
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290 elif kind == 'include': |
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291 try: |
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292 includepats = readpatternfile(pat, self._warn) |
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293 for k, p, source in self._normalize(includepats, default, |
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294 root, cwd, auditor): |
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295 kindpats.append((k, p, source or pat)) |
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296 except util.Abort as inst: |
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297 raise util.Abort('%s: %s' % (pat, inst[0])) |
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298 except IOError as inst: |
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299 if self._warn: |
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300 self._warn(_("skipping unreadable pattern file " |
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301 "'%s': %s\n") % (pat, inst.strerror)) |
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302 continue |
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303 # else: re or relre - which cannot be normalized |
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304 kindpats.append((kind, pat, '')) |
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305 return kindpats |
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306 |
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307 def exact(root, cwd, files, badfn=None): |
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308 return match(root, cwd, files, exact=True, badfn=badfn) |
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309 |
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310 def always(root, cwd): |
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311 return match(root, cwd, []) |
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312 |
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313 def badmatch(match, badfn): |
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314 """Make a copy of the given matcher, replacing its bad method with the given |
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315 one. |
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316 """ |
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317 m = copy.copy(match) |
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318 m.bad = badfn |
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319 return m |
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320 |
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321 class narrowmatcher(match): |
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322 """Adapt a matcher to work on a subdirectory only. |
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323 |
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324 The paths are remapped to remove/insert the path as needed: |
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325 |
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326 >>> m1 = match('root', '', ['a.txt', 'sub/b.txt']) |
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327 >>> m2 = narrowmatcher('sub', m1) |
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328 >>> bool(m2('a.txt')) |
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329 False |
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330 >>> bool(m2('b.txt')) |
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331 True |
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332 >>> bool(m2.matchfn('a.txt')) |
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333 False |
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334 >>> bool(m2.matchfn('b.txt')) |
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335 True |
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336 >>> m2.files() |
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337 ['b.txt'] |
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338 >>> m2.exact('b.txt') |
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339 True |
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340 >>> util.pconvert(m2.rel('b.txt')) |
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341 'sub/b.txt' |
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342 >>> def bad(f, msg): |
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343 ... print "%s: %s" % (f, msg) |
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344 >>> m1.bad = bad |
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345 >>> m2.bad('x.txt', 'No such file') |
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346 sub/x.txt: No such file |
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347 >>> m2.abs('c.txt') |
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348 'sub/c.txt' |
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349 """ |
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350 |
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351 def __init__(self, path, matcher): |
12267
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352 self._root = matcher._root |
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353 self._cwd = matcher._cwd |
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354 self._path = path |
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355 self._matcher = matcher |
18713
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match: more accurately report when we're always going to match
Bryan O'Sullivan <bryano@fb.com>
parents:
17425
diff
changeset
|
356 self._always = matcher._always |
23480
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match: introduce uipath() to properly style a file path
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parents:
22777
diff
changeset
|
357 self._pathrestricted = matcher._pathrestricted |
12165
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358 |
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359 self._files = [f[len(path) + 1:] for f in matcher._files |
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match: add narrowmatcher class
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changeset
|
360 if f.startswith(path + "/")] |
25194
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
Matt Harbison <matt_harbison@yahoo.com>
parents:
24790
diff
changeset
|
361 |
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
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parents:
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diff
changeset
|
362 # If the parent repo had a path to this subrepo and no patterns are |
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
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parents:
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diff
changeset
|
363 # specified, this submatcher always matches. |
ef4538ba67ef
match: explicitly naming a subrepo implies always() for the submatcher
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diff
changeset
|
364 if not self._always and not matcher._anypats: |
25195 | 365 self._always = any(f == path for f in matcher._files) |
25194
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match: explicitly naming a subrepo implies always() for the submatcher
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parents:
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diff
changeset
|
366 |
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diff
changeset
|
367 self._anypats = matcher._anypats |
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diff
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|
368 self.matchfn = lambda fn: matcher.matchfn(self._path + "/" + fn) |
25189
1c8c33eaea0a
match: rename _fmap to _fileroots for clarity
Drew Gottlieb <drgott@google.com>
parents:
25188
diff
changeset
|
369 self._fileroots = set(self._files) |
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changeset
|
370 |
23685
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match: add the abs() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23549
diff
changeset
|
371 def abs(self, f): |
5b1eac343ccd
match: add the abs() method
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parents:
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diff
changeset
|
372 return self._matcher.abs(self._path + "/" + f) |
5b1eac343ccd
match: add the abs() method
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parents:
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diff
changeset
|
373 |
12268
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narrowmatcher: propagate bad method
Martin Geisler <mg@lazybytes.net>
parents:
12267
diff
changeset
|
374 def bad(self, f, msg): |
83aaeba32b88
narrowmatcher: propagate bad method
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parents:
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diff
changeset
|
375 self._matcher.bad(self._path + "/" + f, msg) |
83aaeba32b88
narrowmatcher: propagate bad method
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parents:
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diff
changeset
|
376 |
23686
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narrowmatcher: propagate the rel() method
Matt Harbison <matt_harbison@yahoo.com>
parents:
23685
diff
changeset
|
377 def rel(self, f): |
164915e8ef7b
narrowmatcher: propagate the rel() method
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parents:
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diff
changeset
|
378 return self._matcher.rel(self._path + "/" + f) |
164915e8ef7b
narrowmatcher: propagate the rel() method
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diff
changeset
|
379 |
24790
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match: add a subclass for dirstate normalizing of the matched patterns
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diff
changeset
|
380 class icasefsmatcher(match): |
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match: add a subclass for dirstate normalizing of the matched patterns
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diff
changeset
|
381 """A matcher for wdir on case insensitive filesystems, which normalizes the |
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diff
changeset
|
382 given patterns to the case in the filesystem. |
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parents:
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diff
changeset
|
383 """ |
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parents:
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diff
changeset
|
384 |
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match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
385 def __init__(self, root, cwd, patterns, include, exclude, default, auditor, |
25464
504a1f295677
match: add an optional constructor parameter for a bad() override
Matt Harbison <matt_harbison@yahoo.com>
parents:
25433
diff
changeset
|
386 ctx, listsubrepos=False, badfn=None): |
24790
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match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
387 init = super(icasefsmatcher, self).__init__ |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
388 self._dsnormalize = ctx.repo().dirstate.normalize |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
389 |
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diff
changeset
|
390 init(root, cwd, patterns, include, exclude, default, auditor=auditor, |
25464
504a1f295677
match: add an optional constructor parameter for a bad() override
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parents:
25433
diff
changeset
|
391 ctx=ctx, listsubrepos=listsubrepos, badfn=badfn) |
24790
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parents:
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diff
changeset
|
392 |
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parents:
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diff
changeset
|
393 # m.exact(file) must be based off of the actual user input, otherwise |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
394 # inexact case matches are treated as exact, and not noted without -v. |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
395 if self._files: |
25189
1c8c33eaea0a
match: rename _fmap to _fileroots for clarity
Drew Gottlieb <drgott@google.com>
parents:
25188
diff
changeset
|
396 self._fileroots = set(_roots(self._kp)) |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
24789
diff
changeset
|
397 |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
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diff
changeset
|
398 def _normalize(self, patterns, default, root, cwd, auditor): |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
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diff
changeset
|
399 self._kp = super(icasefsmatcher, self)._normalize(patterns, default, |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
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parents:
24789
diff
changeset
|
400 root, cwd, auditor) |
baa11dde8c0e
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parents:
24789
diff
changeset
|
401 kindpats = [] |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
402 for kind, pats, source in self._kp: |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
403 if kind not in ('re', 'relre'): # regex can't be normalized |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
404 pats = self._dsnormalize(pats) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
405 kindpats.append((kind, pats, source)) |
24790
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
406 return kindpats |
baa11dde8c0e
match: add a subclass for dirstate normalizing of the matched patterns
Matt Harbison <matt_harbison@yahoo.com>
parents:
24789
diff
changeset
|
407 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
408 def patkind(pattern, default=None): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
409 '''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
|
410 return _patsplit(pattern, default)[0] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
411 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
412 def _patsplit(pattern, default): |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
413 """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
|
414 pattern.""" |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
415 if ':' in pattern: |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
416 kind, pat = pattern.split(':', 1) |
13218
1f4721de2ca9
match: support reading pattern lists from files
Steve Borho <steve@borho.org>
parents:
12268
diff
changeset
|
417 if kind in ('re', 'glob', 'path', 'relglob', 'relpath', 'relre', |
25283
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
418 'listfile', 'listfile0', 'set', 'include', 'subinclude'): |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
419 return kind, pat |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
420 return default, pattern |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
421 |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
422 def _globre(pat): |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
423 r'''Convert an extended glob string to a regexp string. |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
424 |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
425 >>> print _globre(r'?') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
426 . |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
427 >>> print _globre(r'*') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
428 [^/]* |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
429 >>> print _globre(r'**') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
430 .* |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
431 >>> print _globre(r'**/a') |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
432 (?:.*/)?a |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
433 >>> print _globre(r'a/**/b') |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
434 a\/(?:.*/)?b |
21112
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
435 >>> print _globre(r'[a*?!^][^b][!c]') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
436 [a*?!^][\^b][^c] |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
437 >>> print _globre(r'{a,b}') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
438 (?:a|b) |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
439 >>> print _globre(r'.\*\?') |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
440 \.\*\? |
03782d2fc776
match: _globre doctests
Mads Kiilerich <madski@unity3d.com>
parents:
21111
diff
changeset
|
441 ''' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
442 i, n = 0, len(pat) |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
443 res = '' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
444 group = 0 |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
445 escape = util.re.escape |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
446 def peek(): |
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
447 return i < n and pat[i] |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
448 while i < n: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
449 c = pat[i] |
10282
08a0f04b56bd
many, many trivial check-code fixups
Matt Mackall <mpm@selenic.com>
parents:
10263
diff
changeset
|
450 i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
451 if c not in '*?[{},\\': |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
452 res += escape(c) |
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
453 elif c == '*': |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
454 if peek() == '*': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
455 i += 1 |
21815
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
456 if peek() == '/': |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
457 i += 1 |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
458 res += '(?:.*/)?' |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
459 else: |
a4b67bf1f0a5
match: make glob '**/' match the empty string
Siddharth Agarwal <sid0@fb.com>
parents:
21191
diff
changeset
|
460 res += '.*' |
8570
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
461 else: |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
462 res += '[^/]*' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
463 elif c == '?': |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
parents:
8568
diff
changeset
|
464 res += '.' |
7fe2012b3bd0
match: move util match functions over
Matt Mackall <mpm@selenic.com>
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|
465 elif c == '[': |
7fe2012b3bd0
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|
466 j = i |
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|
467 if j < n and pat[j] in '!]': |
7fe2012b3bd0
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diff
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|
468 j += 1 |
7fe2012b3bd0
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diff
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|
469 while j < n and pat[j] != ']': |
7fe2012b3bd0
match: move util match functions over
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parents:
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diff
changeset
|
470 j += 1 |
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diff
changeset
|
471 if j >= n: |
7fe2012b3bd0
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parents:
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diff
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|
472 res += '\\[' |
7fe2012b3bd0
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diff
changeset
|
473 else: |
7fe2012b3bd0
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|
474 stuff = pat[i:j].replace('\\','\\\\') |
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diff
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|
475 i = j + 1 |
7fe2012b3bd0
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parents:
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diff
changeset
|
476 if stuff[0] == '!': |
7fe2012b3bd0
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
477 stuff = '^' + stuff[1:] |
7fe2012b3bd0
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
478 elif stuff[0] == '^': |
7fe2012b3bd0
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parents:
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diff
changeset
|
479 stuff = '\\' + stuff |
7fe2012b3bd0
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diff
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|
480 res = '%s[%s]' % (res, stuff) |
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diff
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|
481 elif c == '{': |
7fe2012b3bd0
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
482 group += 1 |
7fe2012b3bd0
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Matt Mackall <mpm@selenic.com>
parents:
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diff
changeset
|
483 res += '(?:' |
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|
484 elif c == '}' and group: |
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parents:
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diff
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|
485 res += ')' |
7fe2012b3bd0
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diff
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|
486 group -= 1 |
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diff
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|
487 elif c == ',' and group: |
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diff
changeset
|
488 res += '|' |
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diff
changeset
|
489 elif c == '\\': |
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diff
changeset
|
490 p = peek() |
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diff
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|
491 if p: |
7fe2012b3bd0
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Matt Mackall <mpm@selenic.com>
parents:
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diff
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|
492 i += 1 |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
493 res += escape(p) |
8570
7fe2012b3bd0
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diff
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|
494 else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
495 res += escape(c) |
8570
7fe2012b3bd0
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diff
changeset
|
496 else: |
8583
19d1b2aec562
match: optimize escaping in _globre
Matt Mackall <mpm@selenic.com>
parents:
8582
diff
changeset
|
497 res += escape(c) |
8582
a4c199e12b5a
match: remove head and tail args from _globre
Matt Mackall <mpm@selenic.com>
parents:
8581
diff
changeset
|
498 return res |
8570
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diff
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|
499 |
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|
500 def _regex(kind, pat, globsuffix): |
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501 '''Convert a (normalized) pattern of any kind into a regular expression. |
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|
502 globsuffix is appended to the regexp of globs.''' |
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|
503 if not pat: |
8574
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diff
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|
504 return '' |
63a7ed2128d5
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diff
changeset
|
505 if kind == 're': |
21111
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diff
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|
506 return pat |
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parents:
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diff
changeset
|
507 if kind == 'path': |
25636
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
508 if pat == '.': |
bfe9ed85f27c
match: let 'path:.' and 'path:' match everything (issue4687)
Matt Harbison <matt_harbison@yahoo.com>
parents:
25194
diff
changeset
|
509 return '' |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
510 return '^' + util.re.escape(pat) + '(?:/|$)' |
21111
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diff
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|
511 if kind == 'relglob': |
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|
512 return '(?:|.*/)' + _globre(pat) + globsuffix |
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diff
changeset
|
513 if kind == 'relpath': |
21915
d516b6de3821
match: use util.re.escape instead of re.escape
Siddharth Agarwal <sid0@fb.com>
parents:
21909
diff
changeset
|
514 return util.re.escape(pat) + '(?:/|$)' |
21111
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diff
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|
515 if kind == 'relre': |
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|
516 if pat.startswith('^'): |
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|
517 return pat |
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diff
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|
518 return '.*' + pat |
9d28fd795215
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|
519 return _globre(pat) + globsuffix |
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parents:
8573
diff
changeset
|
520 |
25238
5a55ad6e8e24
match: add root to _buildmatch
Durham Goode <durham@fb.com>
parents:
25233
diff
changeset
|
521 def _buildmatch(ctx, kindpats, globsuffix, listsubrepos, root): |
21111
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|
522 '''Return regexp string and a matcher function for kindpats. |
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diff
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|
523 globsuffix is appended to the regexp of globs.''' |
25239
714f612f2afc
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Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
524 matchfuncs = [] |
714f612f2afc
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Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
525 |
25283
19d0e5efa6ca
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Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
526 subincludes, kindpats = _expandsubinclude(kindpats, root) |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
527 if subincludes: |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
528 def matchsubinclude(f): |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
529 for prefix, mf in subincludes: |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
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diff
changeset
|
530 if f.startswith(prefix) and mf(f[len(prefix):]): |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
531 return True |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
532 return False |
19d0e5efa6ca
match: enable 'subinclude:' syntax
Durham Goode <durham@fb.com>
parents:
25250
diff
changeset
|
533 matchfuncs.append(matchsubinclude) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
534 |
25122
755d23a49170
match: resolve filesets in subrepos for commands given the '-S' argument
Matt Harbison <matt_harbison@yahoo.com>
parents:
25114
diff
changeset
|
535 fset, kindpats = _expandsets(kindpats, ctx, listsubrepos) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
536 if fset: |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
537 matchfuncs.append(fset.__contains__) |
14675
cfc89398f710
match: introduce basic fileset support
Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
538 |
25239
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
539 regex = '' |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
540 if kindpats: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
541 regex, mf = _buildregexmatch(kindpats, globsuffix) |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
542 matchfuncs.append(mf) |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
543 |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
544 if len(matchfuncs) == 1: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
545 return regex, matchfuncs[0] |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
546 else: |
714f612f2afc
match: allow unioning arbitrary match functions
Durham Goode <durham@fb.com>
parents:
25238
diff
changeset
|
547 return regex, lambda f: any(mf(f) for mf in matchfuncs) |
14675
cfc89398f710
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Matt Mackall <mpm@selenic.com>
parents:
14674
diff
changeset
|
548 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
549 def _buildregexmatch(kindpats, globsuffix): |
9d28fd795215
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Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
550 """Build a match function from a list of kinds and kindpats, |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
551 return regexp string and a matcher function.""" |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
552 try: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
553 regex = '(?:%s)' % '|'.join([_regex(k, p, globsuffix) |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
554 for (k, p, s) in kindpats]) |
21111
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Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
555 if len(regex) > 20000: |
16687
e34106fa0dc3
cleanup: "raise SomeException()" -> "raise SomeException"
Brodie Rao <brodie@sf.io>
parents:
16645
diff
changeset
|
556 raise OverflowError |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
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diff
changeset
|
557 return regex, _rematcher(regex) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
558 except OverflowError: |
63a7ed2128d5
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Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
559 # We're using a Python with a tiny regex engine and we |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
560 # made it explode, so we'll divide the pattern list in two |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
561 # until it works |
21111
9d28fd795215
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Mads Kiilerich <madski@unity3d.com>
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|
562 l = len(kindpats) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
563 if l < 2: |
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
564 raise |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
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parents:
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diff
changeset
|
565 regexa, a = _buildregexmatch(kindpats[:l//2], globsuffix) |
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
566 regexb, b = _buildregexmatch(kindpats[l//2:], globsuffix) |
21191
a2f4ea82d6d3
match: fix NameError 'pat' on overflow of regex pattern length
Yuya Nishihara <yuya@tcha.org>
parents:
21113
diff
changeset
|
567 return regex, lambda s: a(s) or b(s) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
568 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
569 for k, p, s in kindpats: |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
570 try: |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
571 _rematcher('(?:%s)' % _regex(k, p, globsuffix)) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
572 except re.error: |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
573 if s: |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
574 raise util.Abort(_("%s: invalid pattern (%s): %s") % |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
575 (s, k, p)) |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
576 else: |
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
577 raise util.Abort(_("invalid pattern (%s): %s") % (k, p)) |
12133
b046b90c4ae5
match: mark error messages for translation
Martin Geisler <mg@aragost.com>
parents:
10282
diff
changeset
|
578 raise util.Abort(_("invalid pattern")) |
8574
63a7ed2128d5
match: unnest functions in _matcher
Matt Mackall <mpm@selenic.com>
parents:
8573
diff
changeset
|
579 |
21111
9d28fd795215
match: improve documentation - docstrings and more descriptive variable naming
Mads Kiilerich <madski@unity3d.com>
parents:
21079
diff
changeset
|
580 def _roots(kindpats): |
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
|
581 '''return roots and exact explicitly listed files from patterns |
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
|
582 |
25213
08a8e9da0ae7
match: add source to kindpats list
Durham Goode <durham@fb.com>
parents:
25195
diff
changeset
|
583 >>> _roots([('glob', 'g/*', ''), ('glob', 'g', ''), ('glob', 'g*', '')]) |
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
|
584 ['g', 'g', '.'] |
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585 >>> _roots([('relpath', 'r', ''), ('path', 'p/p', ''), ('path', '', '')]) |
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586 ['r', 'p/p', '.'] |
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587 >>> _roots([('relglob', 'rg*', ''), ('re', 're/', ''), ('relre', 'rr', '')]) |
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588 ['.', '.', '.'] |
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589 ''' |
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590 r = [] |
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591 for kind, pat, source in kindpats: |
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592 if kind == 'glob': # find the non-glob prefix |
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593 root = [] |
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594 for p in pat.split('/'): |
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595 if '[' in p or '{' in p or '*' in p or '?' in p: |
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596 break |
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597 root.append(p) |
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598 r.append('/'.join(root) or '.') |
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599 elif kind in ('relpath', 'path'): |
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600 r.append(pat or '.') |
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601 else: # relglob, re, relre |
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602 r.append('.') |
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603 return r |
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604 |
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605 def _anypats(kindpats): |
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606 for kind, pat, source in kindpats: |
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607 if kind in ('glob', 're', 'relglob', 'relre', 'set'): |
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608 return True |
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609 |
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610 _commentre = None |
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611 |
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612 def readpatternfile(filepath, warn): |
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613 '''parse a pattern file, returning a list of |
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614 patterns. These patterns should be given to compile() |
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615 to be validated and converted into a match function. |
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616 |
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617 trailing white space is dropped. |
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618 the escape character is backslash. |
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619 comments start with #. |
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620 empty lines are skipped. |
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621 |
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622 lines can be of the following formats: |
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623 |
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624 syntax: regexp # defaults following lines to non-rooted regexps |
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625 syntax: glob # defaults following lines to non-rooted globs |
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626 re:pattern # non-rooted regular expression |
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627 glob:pattern # non-rooted glob |
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628 pattern # pattern of the current default type''' |
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629 |
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630 syntaxes = {'re': 'relre:', 'regexp': 'relre:', 'glob': 'relglob:', |
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631 'include': 'include', 'subinclude': 'subinclude'} |
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632 syntax = 'relre:' |
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633 patterns = [] |
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634 |
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635 fp = open(filepath) |
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636 for line in fp: |
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637 if "#" in line: |
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638 global _commentre |
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639 if not _commentre: |
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640 _commentre = re.compile(r'((^|[^\\])(\\\\)*)#.*') |
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641 # remove comments prefixed by an even number of escapes |
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642 line = _commentre.sub(r'\1', line) |
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643 # fixup properly escaped comments that survived the above |
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644 line = line.replace("\\#", "#") |
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645 line = line.rstrip() |
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646 if not line: |
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647 continue |
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648 |
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649 if line.startswith('syntax:'): |
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650 s = line[7:].strip() |
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651 try: |
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652 syntax = syntaxes[s] |
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653 except KeyError: |
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654 if warn: |
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655 warn(_("%s: ignoring invalid syntax '%s'\n") % |
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656 (filepath, s)) |
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657 continue |
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658 |
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659 linesyntax = syntax |
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660 for s, rels in syntaxes.iteritems(): |
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661 if line.startswith(rels): |
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662 linesyntax = rels |
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663 line = line[len(rels):] |
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664 break |
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665 elif line.startswith(s+':'): |
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666 linesyntax = rels |
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667 line = line[len(s) + 1:] |
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668 break |
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669 patterns.append(linesyntax + line) |
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670 fp.close() |
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671 return patterns |