From dd7528838f54f6588630322fc7fab985fe7da40c Mon Sep 17 00:00:00 2001 From: Sol Jerome Date: Mon, 2 Apr 2012 11:21:45 -0500 Subject: Options: Don't display empty help messages Signed-off-by: Sol Jerome --- src/lib/Bcfg2/Options.py | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) (limited to 'src/lib/Bcfg2/Options.py') 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: -- cgit v1.2.3-1-g7c22