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Make -h option equivalent to help command

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Fixes #867.
This commit is contained in:
Thomas Scholtes 2014-07-17 12:22:32 +02:00
parent b7da5df5ee
commit 4ea53de672
1 changed files with 10 additions and 1 deletions
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11
beets/ui/__init__.py
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@ -690,6 +690,7 @@ class SubcommandsOptionParser(optparse.OptionParser):
kwargs['usage'] = """
%prog COMMAND [ARGS...]
%prog help COMMAND"""
kwargs['add_help_option'] = False
# Super constructor.
optparse.OptionParser.__init__(self, *args, **kwargs)
@ -772,7 +773,13 @@ class SubcommandsOptionParser(optparse.OptionParser):
"""Parse options up to the subcommand argument. Returns a tuple
of the options object and the remaining arguments.
"""
return self.parse_args(args)
options, subargs = self.parse_args(args)
# Force the help command
if options.help:
subargs = ['help']
return options, subargs
def parse_subcommand(self, args):
"""Given the `args` left unused by a `parse_global_options`,
@ -870,6 +877,8 @@ def _configure(args):
help='print debugging information')
parser.add_option('-c', '--config', dest='config',
help='path to configuration file')
parser.add_option('-h', '--help', dest='help', action='store_true',
help='how this help message and exit')
# Parse the command-line!
options, subargs = parser.parse_global_options(args)