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prune: minor optimization & robustification
If the current project doesn't have any local branches, then there's nothing to prune, so return right away. This avoids running a few git commands when we aren't actually going to use the results, and it avoids checking repository validity. Since we aren't going to do anything in here, no need to check it. Change-Id: Ie9d5c75a954e42807477299f3e5a63a92fac138b Reviewed-on: https://gerrit-review.googlesource.com/c/git-repo/+/299742 Reviewed-by: Jonathan Nieder <jrn@google.com> Tested-by: Mike Frysinger <vapier@google.com>
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@ -1698,6 +1698,11 @@ class Project(object):
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if cb is None or name != cb:
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if cb is None or name != cb:
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kill.append(name)
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kill.append(name)
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# Minor optimization: If there's nothing to prune, then don't try to read
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# any project state.
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if not kill and not cb:
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return []
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rev = self.GetRevisionId(left)
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rev = self.GetRevisionId(left)
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if cb is not None \
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if cb is not None \
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and not self._revlist(HEAD + '...' + rev) \
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and not self._revlist(HEAD + '...' + rev) \
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