Mercurial > hg > mercurial-crew-with-dirclash
comparison mercurial/util.py @ 4193:9e3121017fb2
Optimize return value of util._matcher for common command line case
This will trigger every time somebody runs something like "hg diff"
or "hg status" without any arguments.
The important part here is returning util.always as the match function,
which is a much simpler (and faster) function than the usual return
value, and allows other code to just skip the filtering if it knows
all files will match.
author | Alexis S. L. Carvalho <alexis@cecm.usp.br> |
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date | Sat, 10 Mar 2007 23:01:00 -0300 |
parents | 492d0d5b6976 |
children | ec932167c3a7 |
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4192:492d0d5b6976 | 4193:9e3121017fb2 |
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416 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 |
417 - a bool match(filename) function | 417 - a bool match(filename) function |
418 - a bool indicating if any patterns were passed in | 418 - a bool indicating if any patterns were passed in |
419 """ | 419 """ |
420 | 420 |
421 # a common case: no patterns at all | |
422 if not names and not inc and not exc: | |
423 return [], always, False | |
424 | |
421 def contains_glob(name): | 425 def contains_glob(name): |
422 for c in name: | 426 for c in name: |
423 if c in _globchars: return True | 427 if c in _globchars: return True |
424 return False | 428 return False |
425 | 429 |