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comparison mercurial/util.py @ 4197:492d0d5b6976

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remove unused "head" hack from util._matcher
author Alexis S. L. Carvalho <alexis@cecm.usp.br>
date Sat, 10 Mar 2007 23:00:59 -0300
parents e8ee8fdeddb1
children 9e3121017fb2
comparison
equal deleted inserted replaced
4196:1c69c73d85d9 4197:492d0d5b6976
376 break 376 break
377 name = dirname 377 name = dirname
378 378
379 raise Abort('%s not under root' % myname) 379 raise Abort('%s not under root' % myname)
380 380
381 def matcher(canonroot, cwd='', names=[], inc=[], exc=[], head='', src=None): 381 def matcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None):
382 return _matcher(canonroot, cwd, names, inc, exc, head, 'glob', src) 382 return _matcher(canonroot, cwd, names, inc, exc, 'glob', src)
383 383
384 def cmdmatcher(canonroot, cwd='', names=[], inc=[], exc=[], head='', 384 def cmdmatcher(canonroot, cwd='', names=[], inc=[], exc=[], src=None,
385 src=None, globbed=False, default=None): 385 globbed=False, default=None):
386 default = default or 'relpath' 386 default = default or 'relpath'
387 if default == 'relpath' and not globbed: 387 if default == 'relpath' and not globbed:
388 names = expand_glob(names) 388 names = expand_glob(names)
389 return _matcher(canonroot, cwd, names, inc, exc, head, default, src) 389 return _matcher(canonroot, cwd, names, inc, exc, default, src)
390 390
391 def _matcher(canonroot, cwd, names, inc, exc, head, dflt_pat, src): 391 def _matcher(canonroot, cwd, names, inc, exc, dflt_pat, src):
392 """build a function to match a set of file patterns 392 """build a function to match a set of file patterns
393 393
394 arguments: 394 arguments:
395 canonroot - the canonical root of the tree you're matching against 395 canonroot - the canonical root of the tree you're matching against
396 cwd - the current working directory, if relevant 396 cwd - the current working directory, if relevant
397 names - patterns to find 397 names - patterns to find
398 inc - patterns to include 398 inc - patterns to include
399 exc - patterns to exclude 399 exc - patterns to exclude
400 head - a regex to prepend to patterns to control whether a match is rooted
401 dflt_pat - if a pattern in names has no explicit type, assume this one 400 dflt_pat - if a pattern in names has no explicit type, assume this one
402 src - where these patterns came from (e.g. .hgignore) 401 src - where these patterns came from (e.g. .hgignore)
403 402
404 a pattern is one of: 403 a pattern is one of:
405 'glob:<glob>' - a glob relative to cwd 404 'glob:<glob>' - a glob relative to cwd
415 - list of roots (places where one should start a recursive walk of the fs); 414 - list of roots (places where one should start a recursive walk of the fs);
416 this often matches the explicit non-pattern names passed in, but also 415 this often matches the explicit non-pattern names passed in, but also
417 includes the initial part of glob: patterns that has no glob characters 416 includes the initial part of glob: patterns that has no glob characters
418 - a bool match(filename) function 417 - a bool match(filename) function
419 - a bool indicating if any patterns were passed in 418 - a bool indicating if any patterns were passed in
420
421 todo:
422 make head regex a rooted bool
423 """ 419 """
424 420
425 def contains_glob(name): 421 def contains_glob(name):
426 for c in name: 422 for c in name:
427 if c in _globchars: return True 423 if c in _globchars: return True
434 if kind == 're': 430 if kind == 're':
435 return name 431 return name
436 elif kind == 'path': 432 elif kind == 'path':
437 return '^' + re.escape(name) + '(?:/|$)' 433 return '^' + re.escape(name) + '(?:/|$)'
438 elif kind == 'relglob': 434 elif kind == 'relglob':
439 return head + globre(name, '(?:|.*/)', '(?:/|$)') 435 return globre(name, '(?:|.*/)', '(?:/|$)')
440 elif kind == 'relpath': 436 elif kind == 'relpath':
441 return head + re.escape(name) + '(?:/|$)' 437 return re.escape(name) + '(?:/|$)'
442 elif kind == 'relre': 438 elif kind == 'relre':
443 if name.startswith('^'): 439 if name.startswith('^'):
444 return name 440 return name
445 return '.*' + name 441 return '.*' + name
446 return head + globre(name, '', tail) 442 return globre(name, '', tail)
447 443
448 def matchfn(pats, tail): 444 def matchfn(pats, tail):
449 """build a matching function from a set of patterns""" 445 """build a matching function from a set of patterns"""
450 if not pats: 446 if not pats:
451 return 447 return