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comparison mercurial/util.py @ 8569:4fadac101818

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util: privatize globre
author Matt Mackall <mpm@selenic.com>
date Sun, 24 May 2009 02:56:14 -0500
parents 4fa1618bf495
children 7fe2012b3bd0
comparison
equal deleted inserted replaced
8568:4fa1618bf495 8569:4fadac101818
212 actual pattern.""" 212 actual pattern."""
213 for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre': 213 for prefix in 're', 'glob', 'path', 'relglob', 'relpath', 'relre':
214 if pat.startswith(prefix + ':'): return pat.split(':', 1) 214 if pat.startswith(prefix + ':'): return pat.split(':', 1)
215 return default, pat 215 return default, pat
216 216
217 def globre(pat, head='^', tail='$'): 217 def _globre(pat, head='^', tail='$'):
218 "convert a glob pattern into a regexp" 218 "convert a glob pattern into a regexp"
219 i, n = 0, len(pat) 219 i, n = 0, len(pat)
220 res = '' 220 res = ''
221 group = 0 221 group = 0
222 def peek(): return i < n and pat[i] 222 def peek(): return i < n and pat[i]
387 if kind == 're': 387 if kind == 're':
388 return name 388 return name
389 elif kind == 'path': 389 elif kind == 'path':
390 return '^' + re.escape(name) + '(?:/|$)' 390 return '^' + re.escape(name) + '(?:/|$)'
391 elif kind == 'relglob': 391 elif kind == 'relglob':
392 return globre(name, '(?:|.*/)', tail) 392 return _globre(name, '(?:|.*/)', tail)
393 elif kind == 'relpath': 393 elif kind == 'relpath':
394 return re.escape(name) + '(?:/|$)' 394 return re.escape(name) + '(?:/|$)'
395 elif kind == 'relre': 395 elif kind == 'relre':
396 if name.startswith('^'): 396 if name.startswith('^'):
397 return name 397 return name
398 return '.*' + name 398 return '.*' + name
399 return globre(name, '', tail) 399 return _globre(name, '', tail)
400 400
401 def matchfn(pats, tail): 401 def matchfn(pats, tail):
402 """build a matching function from a set of patterns""" 402 """build a matching function from a set of patterns"""
403 if not pats: 403 if not pats:
404 return 404 return