Mercurial > hg-stable
changeset 13631:29c800ee54cf stable
graphlog: give meaningful error if more than one file is given
| author | Klaus Koch <kuk42@gmx.net> |
|---|---|
| date | Sun, 13 Mar 2011 15:04:13 +0100 |
| parents | 71a96f6c205d |
| children | 33a33f19aad2 |
| files | hgext/graphlog.py tests/test-glog.t |
| diffstat | 2 files changed, 10 insertions(+), 1 deletions(-) [+] |
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--- a/hgext/graphlog.py Sun Mar 13 14:36:47 2011 +0100 +++ b/hgext/graphlog.py Sun Mar 13 15:04:13 2011 +0100 @@ -319,7 +319,11 @@ '''wrap the command''' def graph(orig, *args, **kwargs): if kwargs['graph']: - return wrapfn(*args, **kwargs) + try: + return wrapfn(*args, **kwargs) + except TypeError, e: + if len(args) > wrapfn.func_code.co_argcount: + raise util.Abort(_('--graph option allows at most one file')) return orig(*args, **kwargs) entry = extensions.wrapcommand(table, cmd, graph) entry[1].append(('G', 'graph', None, _("show the revision DAG")))
--- a/tests/test-glog.t Sun Mar 13 14:36:47 2011 +0100 +++ b/tests/test-glog.t Sun Mar 13 15:04:13 2011 +0100 @@ -686,6 +686,11 @@ show revision history alongside an ASCII revision graph [255] +Only one file is allowed: + $ hg log -G foo bar + abort: --graph option allows at most one file + [255] + Empty revision range - display nothing: $ hg glog -r 1..0