--- a/mercurial/localrepo.py Wed Apr 29 20:47:18 2009 -0500
+++ b/mercurial/localrepo.py Wed Apr 29 20:47:28 2009 -0500
@@ -19,7 +19,7 @@
class localrepository(repo.repository):
capabilities = set(('lookup', 'changegroupsubset'))
- supported = ('revlogv1', 'store', 'fncache')
+ supported = set('revlogv1 store fncache'.split())
def __init__(self, baseui, path=None, create=0):
repo.repository.__init__(self)
@@ -55,15 +55,14 @@
raise error.RepoError(_("repository %s already exists") % path)
else:
# find requirements
- requirements = []
+ requirements = set()
try:
- requirements = self.opener("requires").read().splitlines()
- for r in requirements:
- if r not in self.supported:
- raise error.RepoError(_("requirement '%s' not supported") % r)
+ requirements = set(self.opener("requires").read().splitlines())
except IOError, inst:
if inst.errno != errno.ENOENT:
raise
+ for r in requirements - self.supported:
+ raise error.RepoError(_("requirement '%s' not supported") % r)
self.store = store.store(requirements, self.path, util.opener)
self.spath = self.store.path