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author | Sol Jerome <sol.jerome@gmail.com> | 2012-04-02 11:21:45 -0500 |
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committer | Sol Jerome <sol.jerome@gmail.com> | 2012-04-02 11:21:45 -0500 |
commit | dd7528838f54f6588630322fc7fab985fe7da40c (patch) | |
tree | c4b457b1569e2c1c857887f802b904efc6deb383 /src/lib | |
parent | 9d26b8cf984bbc60182d0fac7b919aa7233414c8 (diff) | |
download | bcfg2-dd7528838f54f6588630322fc7fab985fe7da40c.tar.gz bcfg2-dd7528838f54f6588630322fc7fab985fe7da40c.tar.bz2 bcfg2-dd7528838f54f6588630322fc7fab985fe7da40c.zip |
Options: Don't display empty help messages
Signed-off-by: Sol Jerome <sol.jerome@gmail.com>
Diffstat (limited to 'src/lib')
-rw-r--r-- | src/lib/Bcfg2/Options.py | 7 |
1 files changed, 6 insertions, 1 deletions
diff --git a/src/lib/Bcfg2/Options.py b/src/lib/Bcfg2/Options.py index 02ac8f646..6a6b83d61 100644 --- a/src/lib/Bcfg2/Options.py +++ b/src/lib/Bcfg2/Options.py @@ -133,7 +133,12 @@ class OptionSet(dict): def buildHelpMessage(self): if hasattr(self, 'hm'): return self.hm - return ' '.join([opt.buildHelpMessage() for opt in list(self.values())]) + hlist = [] # list of _non-empty_ help messages + for opt in list(self.values()): + hm = opt.buildHelpMessage() + if hm != '': + hlist.append(hm) + return ' '.join(hlist) def helpExit(self, msg='', code=1): if msg: |