Mercurial > hg
changeset 20584:224a058f7cd1
obsstore: `create` method return True if a marker is actually added
The obsstore method now have a return value. This informs caller about the
actual creation of a new markers. No new markers are created if it would have
been a duplicate.
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Tue, 25 Feb 2014 10:21:54 -0800 |
| parents | 18ca31bb114f |
| children | f3c8db3d6d66 |
| files | mercurial/obsolete.py |
| diffstat | 1 files changed, 4 insertions(+), 1 deletions(-) [+] |
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--- a/mercurial/obsolete.py Thu Feb 27 15:31:44 2014 -0600 +++ b/mercurial/obsolete.py Tue Feb 25 10:21:54 2014 -0800 @@ -259,6 +259,9 @@ If you are a human writing code creating marker you want to use the `createmarkers` function in this module instead. + + return True if a new marker have been added, False if the markers + already existed (no op). """ if metadata is None: metadata = {} @@ -270,7 +273,7 @@ if len(succ) != 20: raise ValueError(succ) marker = (str(prec), tuple(succs), int(flag), encodemeta(metadata)) - self.add(transaction, [marker]) + return bool(self.add(transaction, [marker])) def add(self, transaction, markers): """Add new markers to the store