Mercurial > hgsubversion
changeset 1419:2e4145e452cd
maps: add "lasthash" property to RevMap
This is a part of the bigger plan to get rid of reading or writing rev_map
directly without going through the RevMap class.
The "lasthash" property will be used in updatemeta.
| author | Jun Wu <quark@fb.com> |
|---|---|
| date | Mon, 23 May 2016 23:36:28 +0100 |
| parents | c161586a6b77 |
| children | 014c47a8e653 |
| files | hgsubversion/maps.py |
| diffstat | 1 files changed, 7 insertions(+), 0 deletions(-) [+] |
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--- a/hgsubversion/maps.py +++ b/hgsubversion/maps.py @@ -355,6 +355,13 @@ class RevMap(dict): check = lambda x: x[0][1] == branch and x[0][0] < rev.revnum return sorted(filter(check, self.iteritems()), reverse=True) + @property + def lasthash(self): + lines = list(self.readmapfile(self.meta.revmap_file)) + if not lines: + return None + return bin(lines[-1].split(' ', 2)[1]) + def revhashes(self, revnum): for key, value in self.iteritems(): if key[0] == revnum: