Mercurial > public > mercurial-scm > hg
diff hgext/convert/hg.py @ 39021:7e023ce26c7f stable
convert: don't drop missing or corrupt tag entries
Cleaning up the tags file could be a useful feature in some cases, so maybe
there should be a switch for this. However, the default hg -> hg convert tries
to maintain identical hashes (thus convert.hg.saverev is off by default, but is
on by default for other source types). It looks like _rewritesubstate() has a
`continue` in it, and therefore a similar problem.
I ran into this conversion divergence when a coworker "merged" two repositories
by copy/pasting all of the files from the source repo and massaging the code,
and forgetting to revert the .hg* files. That silently emptied the .hgtags file
after the conversion. (This isn't the manifest node bug Yuya has been helping
with- this occurred well after the bzr -> hg conversion and wasn't a merge
commit, which made it extra puzzling. That bug is still an issue.)
author | Matt Harbison <matt_harbison@yahoo.com> |
---|---|
date | Tue, 14 Aug 2018 14:00:35 -0400 |
parents | ce566e0f73d0 |
children | 73cf21b2e8a6 |
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--- a/hgext/convert/hg.py Thu Aug 09 13:04:52 2018 +0800 +++ b/hgext/convert/hg.py Tue Aug 14 14:00:35 2018 -0400 @@ -143,12 +143,17 @@ for line in data.splitlines(): s = line.split(' ', 1) if len(s) != 2: + self.ui.warn(_('invalid tag entry: "%s"\n') % line) + fp.write('%s\n' % line) # Bogus, but keep for hash stability continue revid = revmap.get(source.lookuprev(s[0])) if not revid: if s[0] == nodemod.nullhex: revid = s[0] else: + # missing, but keep for hash stability + self.ui.warn(_('missing tag entry: "%s"\n') % line) + fp.write('%s\n' % line) continue fp.write('%s %s\n' % (revid, s[1])) return fp.getvalue()