Mercurial > public > mercurial-scm > hg-stable
diff mercurial/scmutil.py @ 14746:72e4fcb43227 stable
requirements: show all missing features in the error message.
Displaying all missing featureis help people to solve the issue (choosing the
right version, creation the right repo)
| author | Pierre-Yves David <pierre-yves.david@ens-lyon.org> |
|---|---|
| date | Sat, 25 Jun 2011 02:30:24 +0200 |
| parents | 36283a7b6856 |
| children | 6ed2a449cb5b |
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--- a/mercurial/scmutil.py Fri Jun 24 23:29:51 2011 +0200 +++ b/mercurial/scmutil.py Sat Jun 25 02:30:24 2011 +0200 @@ -698,10 +698,14 @@ '''Reads and parses .hg/requires and checks if all entries found are in the list of supported features.''' requirements = set(opener.read("requires").splitlines()) + missings = [] for r in requirements: if r not in supported: if not r or not r[0].isalnum(): raise error.RequirementError(_(".hg/requires file is corrupt")) - raise error.RequirementError(_("unknown repository format: " - "requires feature '%s' (upgrade Mercurial)") % r) + missings.append(r) + missings.sort() + if missings: + raise error.RequirementError(_("unknown repository format: " + "requires features '%s' (upgrade Mercurial)") % "', '".join(missings)) return requirements