kallithea Changeset - a9b169709aea

Changeset - a9b169709aea

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domruf - 9 years ago 2017-05-10 22:50:19
dominikruf@gmail.com

hg: fix except clauses order

pylint found 'Bad except clauses order (LookupError is an ancestor class of
IndexError)'. This fix will in some cases give better error messages.

1 file changed with 3 insertions and 3 deletions:

kallithea/lib/vcs/backends/hg/repository.py

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kallithea/lib/vcs/backends/hg/repository.py

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@@ @@ -412,30 +412,30 @@ class MercurialRepository(BaseRepository @@
         """
         if isinstance(revision, unicode):
             revision = safe_str(revision)
         if self._empty:
             raise EmptyRepositoryError("There are no changesets yet")
         if revision in [-1, 'tip', None]:
             revision = 'tip'
         try:
             revision = hex(self._repo.lookup(revision))
         except (IndexError, ValueError, RepoLookupError, TypeError):
             msg = ("Revision %s does not exist for %s" % (revision, self))
             raise ChangesetDoesNotExistError(msg)
         except (LookupError, ):
             msg = ("Ambiguous identifier `%s` for %s" % (revision, self))
             raise ChangesetDoesNotExistError(msg)
         except (IndexError, ValueError, RepoLookupError, TypeError):
             msg = ("Revision %s does not exist for %s" % (revision, self))
             raise ChangesetDoesNotExistError(msg)
         return revision
     def get_ref_revision(self, ref_type, ref_name):
         """
         Returns revision number for the given reference.
         """
         ref_name = safe_str(ref_name)
         if ref_type == 'rev' and not ref_name.strip('0'):
             return self.EMPTY_CHANGESET
         # lookup up the exact node id
         _revset_predicates = {

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