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comparison mercurial/util.py @ 1446:4babaa52badf

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abort on invalid pattern in matcher
author Benoit Boissinot <benoit.boissinot@ens-lyon.org>
date Tue, 25 Oct 2005 14:58:11 -0700
parents b32b3509c7ab
children f4250806dbeb
comparison
equal deleted inserted replaced
1445:56281e086f38 1446:4babaa52badf
244 return '.*' + name 244 return '.*' + name
245 return head + globre(name, '', tail) 245 return head + globre(name, '', tail)
246 246
247 def matchfn(pats, tail): 247 def matchfn(pats, tail):
248 """build a matching function from a set of patterns""" 248 """build a matching function from a set of patterns"""
249 if pats: 249 matches = []
250 pat = '(?:%s)' % '|'.join([regex(k, p, tail) for (k, p) in pats]) 250 for k, p in pats:
251 return re.compile(pat).match 251 try:
252 pat = '(?:%s)' % regex(k, p, tail)
253 matches.append(re.compile(pat).match)
254 except re.error, inst:
255 raise Abort("invalid pattern: %s:%s" % (k, p))
256
257 def buildfn(text):
258 for m in matches:
259 r = m(text)
260 if r:
261 return r
262
263 return buildfn
252 264
253 def globprefix(pat): 265 def globprefix(pat):
254 '''return the non-glob prefix of a path, e.g. foo/* -> foo''' 266 '''return the non-glob prefix of a path, e.g. foo/* -> foo'''
255 root = [] 267 root = []
256 for p in pat.split(os.sep): 268 for p in pat.split(os.sep):