Mercurial > hg-stable
changeset 649:a7e267222864
Experimental ignore regex speed-up
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Experimental ignore regex speed-up
manifest hash: c6922086fb78201b60ba8cbde5b51512225ebcc8
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| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Thu, 07 Jul 2005 09:41:03 -0800 |
| parents | 8c89408a7154 |
| children | 2c934c7b79dc |
| files | mercurial/hg.py |
| diffstat | 1 files changed, 12 insertions(+), 7 deletions(-) [+] |
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--- a/mercurial/hg.py Wed Jul 06 22:41:56 2005 -0800 +++ b/mercurial/hg.py Thu Jul 07 09:41:03 2005 -0800 @@ -487,7 +487,7 @@ self.wopener = opener(self.root) self.manifest = manifest(self.opener) self.changelog = changelog(self.opener) - self.ignorelist = None + self.ignorefunc = None self.tagscache = None self.nodetagscache = None @@ -498,17 +498,22 @@ except IOError: pass def ignore(self, f): - if self.ignorelist is None: - self.ignorelist = [] + if not self.ignorefunc: + bigpat = [] try: l = file(self.wjoin(".hgignore")) for pat in l: if pat != "\n": - self.ignorelist.append(re.compile(util.pconvert(pat[:-1]))) + bigpat.append(util.pconvert(pat[:-1])) except IOError: pass - for pat in self.ignorelist: - if pat.search(f): return True - return False + if bigpat: + s = "(%s)" % (")|(".join(bigpat)) + r = re.compile(s) + self.ignorefunc = r.search + else: + self.ignorefunc = lambda x: False + + return self.ignorefunc(f) def hook(self, name, **args): s = self.ui.config("hooks", name)