Mercurial > hg-stable
changeset 22850:b078e4dc9f9a
obsstore: add a flag for sha256 hashes
We add flag to inform that the marker is using sha256 hashes. As format 0 is not
able to handle sha256 hashes (32 bytes long), we plain crash if we even attempt to
encode a sha256 with it.
| author | Pierre-Yves David <pierre-yves.david@fb.com> |
|---|---|
| date | Fri, 10 Oct 2014 16:43:04 -0500 |
| parents | fd759142c6e5 |
| children | 974389427e5f |
| files | mercurial/obsolete.py |
| diffstat | 1 files changed, 3 insertions(+), 0 deletions(-) [+] |
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--- a/mercurial/obsolete.py Thu Oct 09 00:15:04 2014 -0700 +++ b/mercurial/obsolete.py Fri Oct 10 16:43:04 2014 -0500 @@ -112,6 +112,7 @@ # bumped version and fix the situation, breaking the transitivity of # "bumped" here. bumpedfix = 1 +usingsha256 = 2 ## Parsing and writing of version "0" # @@ -193,6 +194,8 @@ def _fm0encodeonemarker(marker): pre, sucs, flags, metadata, date, parents = marker + if flags & usingsha256: + raise util.Abort(_('cannot handle sha256 with old obsstore format')) metadata = dict(metadata) metadata['date'] = '%d %i' % date if parents is not None: