comparison hgext/convert/hg.py @ 20376:7a4797910205

convert: compare tags from all heads instead of just one

Previously, the hg sink for puttags would just use one head for getting the old
tags which would sometimes lead to tags disappearing. Now, we iterate over all
heads and merge the results.

20375:81cf597dafa9

            tagparent = parentctx.node()
        except error.RepoError:
            parentctx = None
            tagparent = nullid

        try:
            oldlines = sorted(parentctx['.hgtags'].data().splitlines(True))
        except Exception:
            oldlines = []

        newlines = sorted([("%s %s\n" % (tags[tag], tag)) for tag in tags])
        if newlines == oldlines:
            return None, None
        data = "".join(newlines)

20376:7a4797910205

            tagparent = parentctx.node()
        except error.RepoError:
            parentctx = None
            tagparent = nullid

        oldlines = set()
        for branch, heads in self.repo.branchmap().iteritems():
            for h in heads:
                if '.hgtags' in self.repo[h]:
                    oldlines.update(
                        set(self.repo[h]['.hgtags'].data().splitlines(True)))
        oldlines = sorted(list(oldlines))

        newlines = sorted([("%s %s\n" % (tags[tag], tag)) for tag in tags])
        if newlines == oldlines:
            return None, None
        data = "".join(newlines)