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| author | Patrick Totzke <patricktotzke@gmail.com> | 2011-12-10 12:50:45 +0000 |
|---|---|---|
| committer | Patrick Totzke <patricktotzke@gmail.com> | 2011-12-10 12:50:45 +0000 |
| commit | 92a7b0c4ee05f86f3ecf2901747eadc1f0b85103 (patch) | |
| tree | 613eda2fbb5eb3b8a7b08c0103fb6417deff6ded | |
| parent | d6d915b609cbb09d584548d95b24a7e740288be8 (diff) | |
read commands help from docstrings if undefined
if the help parameter to the registercommand decorator
is unset, take the classes docstring.
this way one doesn't have to duplicate it for simple commands
| -rw-r--r-- | alot/commands/__init__.py | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/alot/commands/__init__.py b/alot/commands/__init__.py index d5ea60bc..b7024507 100644 --- a/alot/commands/__init__.py +++ b/alot/commands/__init__.py @@ -75,7 +75,8 @@ class registerCommand(object): self.arguments = arguments def __call__(self, klass): - argparser = CommandArgumentParser(description=self.help, + helpstring = self.help or klass.__doc__ + argparser = CommandArgumentParser(description=helpstring, usage=self.usage, prog=self.name, add_help=False) for args, kwargs in self.arguments: |