Mercurial > hg
changeset 21937:54ff2789d75e stable
version: don't traceback if no extensions to list (issue4312)
| author | Matt Mackall <mpm@selenic.com> |
|---|---|
| date | Wed, 23 Jul 2014 11:16:22 -0500 |
| parents | 1ce8df4b2322 |
| children | c8411fb5dfef |
| files | mercurial/commands.py tests/test-extension.t |
| diffstat | 2 files changed, 15 insertions(+), 3 deletions(-) [+] |
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--- a/mercurial/commands.py Wed Jul 23 10:50:21 2014 -0500 +++ b/mercurial/commands.py Wed Jul 23 11:16:22 2014 -0500 @@ -6026,6 +6026,7 @@ for name, module in extensions.extensions(): names.append(name) vers.append(extensions.moduleversion(module)) - maxnamelen = max(len(n) for n in names) - for i, name in enumerate(names): - ui.write(" %-*s %s\n" % (maxnamelen, name, vers[i])) + if names: + maxnamelen = max(len(n) for n in names) + for i, name in enumerate(names): + ui.write(" %-*s %s\n" % (maxnamelen, name, vers[i]))
--- a/tests/test-extension.t Wed Jul 23 10:50:21 2014 -0500 +++ b/tests/test-extension.t Wed Jul 23 11:16:22 2014 -0500 @@ -748,6 +748,17 @@ Test version number support in 'hg version': $ echo '__version__ = (1, 2, 3)' >> throw.py $ rm -f throw.pyc throw.pyo + $ hg version -v + Mercurial Distributed SCM (version *) (glob) + (see http://mercurial.selenic.com for more information) + + Copyright (C) 2005-* Matt Mackall and others (glob) + This is free software; see the source for copying conditions. There is NO + warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. + + Enabled extensions: + + $ hg version -v --config extensions.throw=throw.py Mercurial Distributed SCM (version *) (glob) (see http://mercurial.selenic.com for more information)