80
77
def __call__(self, text):
82
79
self._pat = lazy_regex.lazy_compile(
83
u'|'.join([u'(%s)' % p for p in self._pats]),
80
u'|'.join([u'(%s)' % p for p in self._pats]),
85
82
return self._pat.sub(self._do_sub, text)
87
84
def _do_sub(self, m):
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136
_sub_fullpath = Replacer()
140
_sub_fullpath.add(r'^RE:.*', _sub_re) # RE:<anything> is a regex
141
_sub_fullpath.add(r'\[\^?\]?(?:[^][]|\[:[^]]+:\])+\]', _sub_group) # char group
142
_sub_fullpath.add(r'(?:(?<=/)|^)(?:\.?/)+', u'') # canonicalize path
143
_sub_fullpath.add(r'\\.', r'\&') # keep anything backslashed
144
_sub_fullpath.add(r'[(){}|^$+.]', r'\\&') # escape specials
145
_sub_fullpath.add(r'(?:(?<=/)|^)\*\*+/', r'(?:.*/)?') # **/ after ^ or /
146
_sub_fullpath.add(r'\*+', r'[^/]*') # * elsewhere
147
_sub_fullpath.add(r'\?', r'[^/]') # ? everywhere
137
_sub_fullpath.add(r'^RE:.*', _sub_re) # RE:<anything> is a regex
138
_sub_fullpath.add(r'\[\^?\]?(?:[^][]|\[:[^]]+:\])+\]',
139
_sub_group) # char group
140
_sub_fullpath.add(r'(?:(?<=/)|^)(?:\.?/)+', u'') # canonicalize path
141
_sub_fullpath.add(r'\\.', r'\&') # keep anything backslashed
142
_sub_fullpath.add(r'[(){}|^$+.]', r'\\&') # escape specials
143
_sub_fullpath.add(r'(?:(?<=/)|^)\*\*+/', r'(?:.*/)?') # **/ after ^ or /
144
_sub_fullpath.add(r'\*+', r'[^/]*') # * elsewhere
145
_sub_fullpath.add(r'\?', r'[^/]') # ? everywhere
150
148
_sub_basename = Replacer()
151
_sub_basename.add(r'\[\^?\]?(?:[^][]|\[:[^]]+:\])+\]', _sub_group) # char group
152
_sub_basename.add(r'\\.', r'\&') # keep anything backslashed
153
_sub_basename.add(r'[(){}|^$+.]', r'\\&') # escape specials
154
_sub_basename.add(r'\*+', r'.*') # * everywhere
155
_sub_basename.add(r'\?', r'.') # ? everywhere
149
_sub_basename.add(r'\[\^?\]?(?:[^][]|\[:[^]]+:\])+\]',
150
_sub_group) # char group
151
_sub_basename.add(r'\\.', r'\&') # keep anything backslashed
152
_sub_basename.add(r'[(){}|^$+.]', r'\\&') # escape specials
153
_sub_basename.add(r'\*+', r'.*') # * everywhere
154
_sub_basename.add(r'\?', r'.') # ? everywhere
158
157
def _sub_extension(pattern):
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187
# starting with the shortest and going to the longest.
189
188
# As some Python version don't support ordered dicts the list below is
190
189
# used to select inputs for _add_pattern in a specific order.
191
pattern_types = [ "extension", "basename", "fullpath" ]
190
pattern_types = ["extension", "basename", "fullpath"]
195
"translator" : _sub_extension,
196
"prefix" : r'(?:.*/)?(?!.*/)(?:.*\.)'
194
"translator": _sub_extension,
195
"prefix": r'(?:.*/)?(?!.*/)(?:.*\.)'
199
"translator" : _sub_basename,
200
"prefix" : r'(?:.*/)?(?!.*/)'
198
"translator": _sub_basename,
199
"prefix": r'(?:.*/)?(?!.*/)'
203
"translator" : _sub_fullpath,
202
"translator": _sub_fullpath,
218
217
pi = Globster.pattern_info
219
218
for t in Globster.pattern_types:
220
219
self._add_patterns(pattern_lists[t], pi[t]["translator"],
223
222
def _add_patterns(self, patterns, translator, prefix=''):
241
240
for regex, patterns in self._regex_patterns:
242
241
match = regex.match(filename)
244
return patterns[match.lastindex -1]
243
return patterns[match.lastindex - 1]
245
244
except lazy_regex.InvalidPattern as e:
246
245
# We can't show the default e.msg to the user as thats for
247
246
# the combined pattern we sent to regex. Instead we indicate to
248
247
# the user that an ignore file needs fixing.
249
248
mutter('Invalid pattern found in regex: %s.', e.msg)
250
e.msg = "File ~/.bazaar/ignore or .bzrignore contains error(s)."
250
"File ~/.config/breezy/ignore or "
251
".bzrignore contains error(s).")
251
252
bad_patterns = ''
252
253
for _, patterns in self._regex_patterns:
253
254
for p in patterns:
281
282
see: globbing.normalize_pattern
284
translator = Globster.pattern_info[Globster.identify(pattern)]["translator"]
285
translator = Globster.pattern_info[Globster.identify(
286
pattern)]["translator"]
285
287
tpattern = '(%s)' % translator(pattern)
287
289
re_obj = lazy_regex.lazy_compile(tpattern, re.UNICODE)
288
re_obj.search("") # force compile
289
except lazy_regex.InvalidPattern as e:
290
re_obj.search("") # force compile
291
except lazy_regex.InvalidPattern:
294
296
class ExceptionGlobster(object):
295
297
"""A Globster that supports exception patterns.
297
299
Exceptions are ignore patterns prefixed with '!'. Exception
298
patterns take precedence over regular patterns and cause a
299
matching filename to return None from the match() function.
300
Patterns using a '!!' prefix are highest precedence, and act
300
patterns take precedence over regular patterns and cause a
301
matching filename to return None from the match() function.
302
Patterns using a '!!' prefix are highest precedence, and act
301
303
as regular ignores. '!!' patterns are useful to establish ignores
302
304
that apply under paths specified by '!' exception patterns.
305
307
def __init__(self, patterns):
306
308
ignores = [[], [], []]
307
309
for p in patterns:
340
343
pat = normalize_pattern(pat)
341
344
t = Globster.identify(pat)
342
345
self._add_patterns([pat], Globster.pattern_info[t]["translator"],
343
Globster.pattern_info[t]["prefix"])
346
Globster.pattern_info[t]["prefix"])
346
349
_slashes = lazy_regex.lazy_compile(r'[\\/]+')
347
352
def normalize_pattern(pattern):
348
353
"""Converts backslashes in path patterns to forward slashes.
added
removed
breezy/globbing.py
