Mercurial > hg
changeset 9165:07f9b2f4a9aa
changelog: swap opener to switch delay modes
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Sat, 18 Jul 2009 11:26:35 -0500 |
| parents | b0d995b6b0a6 |
| children | e6162b854ed5 |
| files | mercurial/changelog.py |
| diffstat | 1 files changed, 6 insertions(+), 5 deletions(-) [+] |
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--- a/mercurial/changelog.py Sat Jul 18 11:25:55 2009 -0500 +++ b/mercurial/changelog.py Sat Jul 18 11:26:35 2009 -0500 @@ -89,20 +89,22 @@ class changelog(revlog.revlog): def __init__(self, opener): + revlog.revlog.__init__(self, opener, "00changelog.i") self._realopener = opener self._delayed = False self._divert = False - revlog.revlog.__init__(self, self._delayopener, "00changelog.i") def delayupdate(self): "delay visibility of index updates to other readers" self._delayed = True self._divert = (len(self) == 0) self._delaybuf = [] + self.opener = self._delayopener def finalize(self, tr): "finalize index updates" self._delayed = False + self.opener = self._realopener # move redirected index data back into place if self._divert: n = self._realopener(self.indexfile).name @@ -118,7 +120,7 @@ def _delayopener(self, name, mode='r'): fp = self._realopener(name, mode) # only divert the index - if not self._delayed or not name == self.indexfile: + if not name == self.indexfile: return fp # if we're doing an initial clone, divert to another file if self._divert: @@ -155,9 +157,8 @@ return False def checkinlinesize(self, tr, fp=None): - if self.opener == self._delayopener: - return - return revlog.revlog.checkinlinesize(self, tr, fp) + if not self._delayed: + revlog.revlog.checkinlinesize(self, tr, fp) def read(self, node): """