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comparison mercurial/fileset.py @ 15963:042e84e39dee stable

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fileset: don't attempt to check data predicates against removed files
author Matt Mackall <mpm@selenic.com>
date Fri, 20 Jan 2012 22:19:40 -0600
parents 35f5cfdd0427
children 9e02e032b522
comparison
equal deleted inserted replaced
15962:f7c8d6ee6056 15963:042e84e39dee
197 """``binary()`` 197 """``binary()``
198 File that appears to be binary (contains NUL bytes). 198 File that appears to be binary (contains NUL bytes).
199 """ 199 """
200 # i18n: "binary" is a keyword 200 # i18n: "binary" is a keyword
201 getargs(x, 0, 0, _("binary takes no arguments")) 201 getargs(x, 0, 0, _("binary takes no arguments"))
202 return [f for f in mctx.subset if util.binary(mctx.ctx[f].data())] 202 return [f for f in mctx.existing() if util.binary(mctx.ctx[f].data())]
203 203
204 def exec_(mctx, x): 204 def exec_(mctx, x):
205 """``exec()`` 205 """``exec()``
206 File that is marked as executable. 206 File that is marked as executable.
207 """ 207 """
208 # i18n: "exec" is a keyword 208 # i18n: "exec" is a keyword
209 getargs(x, 0, 0, _("exec takes no arguments")) 209 getargs(x, 0, 0, _("exec takes no arguments"))
210 return [f for f in mctx.subset if mctx.ctx.flags(f) == 'x'] 210 return [f for f in mctx.existing() if mctx.ctx.flags(f) == 'x']
211 211
212 def symlink(mctx, x): 212 def symlink(mctx, x):
213 """``symlink()`` 213 """``symlink()``
214 File that is marked as a symlink. 214 File that is marked as a symlink.
215 """ 215 """
216 # i18n: "symlink" is a keyword 216 # i18n: "symlink" is a keyword
217 getargs(x, 0, 0, _("symlink takes no arguments")) 217 getargs(x, 0, 0, _("symlink takes no arguments"))
218 return [f for f in mctx.subset if mctx.ctx.flags(f) == 'l'] 218 return [f for f in mctx.existing() if mctx.ctx.flags(f) == 'l']
219 219
220 def resolved(mctx, x): 220 def resolved(mctx, x):
221 """``resolved()`` 221 """``resolved()``
222 File that is marked resolved according to the resolve state. 222 File that is marked resolved according to the resolve state.
223 """ 223 """
251 """``grep(regex)`` 251 """``grep(regex)``
252 File contains the given regular expression. 252 File contains the given regular expression.
253 """ 253 """
254 pat = getstring(x, _("grep requires a pattern")) 254 pat = getstring(x, _("grep requires a pattern"))
255 r = re.compile(pat) 255 r = re.compile(pat)
256 return [f for f in mctx.subset if r.search(mctx.ctx[f].data())] 256 return [f for f in mctx.existing() if r.search(mctx.ctx[f].data())]
257 257
258 _units = dict(k=2**10, K=2**10, kB=2**10, KB=2**10, 258 _units = dict(k=2**10, K=2**10, kB=2**10, KB=2**10,
259 M=2**20, MB=2**20, G=2**30, GB=2**30) 259 M=2**20, MB=2**20, G=2**30, GB=2**30)
260 260
261 def _sizetoint(s): 261 def _sizetoint(s):
318 b = _sizetomax(expr) 318 b = _sizetomax(expr)
319 m = lambda x: x >= a and x <= b 319 m = lambda x: x >= a and x <= b
320 else: 320 else:
321 raise error.ParseError(_("couldn't parse size: %s") % expr) 321 raise error.ParseError(_("couldn't parse size: %s") % expr)
322 322
323 return [f for f in mctx.subset if m(mctx.ctx[f].size())] 323 return [f for f in mctx.existing() if m(mctx.ctx[f].size())]
324 324
325 def encoding(mctx, x): 325 def encoding(mctx, x):
326 """``encoding(name)`` 326 """``encoding(name)``
327 File can be successfully decoded with the given character 327 File can be successfully decoded with the given character
328 encoding. May not be useful for encodings other than ASCII and 328 encoding. May not be useful for encodings other than ASCII and
331 331
332 # i18n: "encoding" is a keyword 332 # i18n: "encoding" is a keyword
333 enc = getstring(x, _("encoding requires an encoding name")) 333 enc = getstring(x, _("encoding requires an encoding name"))
334 334
335 s = [] 335 s = []
336 for f in mctx.subset: 336 for f in mctx.existing():
337 d = mctx.ctx[f].data() 337 d = mctx.ctx[f].data()
338 try: 338 try:
339 d.decode(enc) 339 d.decode(enc)
340 except LookupError: 340 except LookupError:
341 raise util.Abort(_("unknown encoding '%s'") % enc) 341 raise util.Abort(_("unknown encoding '%s'") % enc)
398 return self._status 398 return self._status
399 def matcher(self, patterns): 399 def matcher(self, patterns):
400 return self.ctx.match(patterns) 400 return self.ctx.match(patterns)
401 def filter(self, files): 401 def filter(self, files):
402 return [f for f in files if f in self.subset] 402 return [f for f in files if f in self.subset]
403 def existing(self):
404 return (f for f in self.subset if f in self.ctx)
403 def narrow(self, files): 405 def narrow(self, files):
404 return matchctx(self.ctx, self.filter(files), self._status) 406 return matchctx(self.ctx, self.filter(files), self._status)
405 407
406 def _intree(funcs, tree): 408 def _intree(funcs, tree):
407 if isinstance(tree, tuple): 409 if isinstance(tree, tuple):