Handle homebrew_cask "nothing to list" corner case.

reviewable/pr18780/r1
Daniel Jaouen 11 years ago
parent fe5b96a432
commit c9b8877cc6

@ -327,7 +327,9 @@ class HomebrewCask(object):
cmd = [self.brew_path, 'cask', 'list']
rc, out, err = self.module.run_command(cmd)
if rc == 0:
if 'nothing to list' in out:
return True
elif rc == 0:
casks = [cask_.strip() for cask_ in out.split('\n') if cask_.strip()]
return self.current_cask in casks
else:

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