Mercurial > hg-stable
changeset 16884:4fd1f1d7569b
help: fix 'hg help -k' matching an extension without docs
getattr is not needed, __doc__ always exists and defaults to None
| author | Thomas Arendsen Hein <thomas@intevation.de> |
|---|---|
| date | Thu, 07 Jun 2012 15:54:40 +0200 |
| parents | 2255950e1f76 |
| children | d628bcb3a567 |
| files | mercurial/help.py tests/test-help.t |
| diffstat | 2 files changed, 14 insertions(+), 2 deletions(-) [+] |
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--- a/mercurial/help.py Wed Jun 06 21:17:33 2012 -0500 +++ b/mercurial/help.py Thu Jun 07 15:54:40 2012 +0200 @@ -107,8 +107,11 @@ for cmd, entry in getattr(mod, 'cmdtable', {}).iteritems(): if kw in cmd or (len(entry) > 2 and lowercontains(entry[2])): cmdname = cmd.split('|')[0].lstrip('^') - cmddoc=getattr(mod, '__doc__', '').splitlines()[0] - results['extensioncommands'].append((cmdname, _(cmddoc))) + if mod.__doc__: + cmddoc = gettext(mod.__doc__).splitlines()[0] + else: + cmddoc = _('(no help text available)') + results['extensioncommands'].append((cmdname, cmddoc)) return results def loaddoc(topic):
--- a/tests/test-help.t Wed Jun 06 21:17:33 2012 -0500 +++ b/tests/test-help.t Thu Jun 07 15:54:40 2012 +0200 @@ -598,6 +598,15 @@ use "hg -v help nohelp" to show more info + $ hg help -k nohelp + Commands: + + nohelp hg nohelp + + Extension Commands: + + nohelp (no help text available) + Test that default list of commands omits extension commands $ hg help