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handle -h, --help, --version

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This commit is contained in:
Martin Baeuml
2011-06-14 19:18:09 +02:00
parent d0381c29d2
commit c9b0f04b69
1 changed files with 11 additions and 2 deletions
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sloth/core/labeltool.py
+11 -2
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@@ -113,8 +113,8 @@ class LabelTool(QObject):
except IndexError:
subcommand = None
# handle commands
if subcommand == 'help' or subcommand == '-h' or subcommand == '--help':
# handle commands and command line arguments
if subcommand == 'help':
if len(args) > 2:
self.fetch_command(args[2]).print_help(self.prog_name, args[2])
sys.exit(0)
@@ -123,6 +123,15 @@ class LabelTool(QObject):
parser.print_lax_help()
sys.exit(1)
elif self.argv[1:] == ['--version']:
# LaxOptionParser already takes care of printing the version.
sys.exit(0)
elif self.argv[1:] in (['--help'], ['-h']):
sys.stdout.write(self.main_help_text() + '\n')
parser.print_lax_help()
sys.exit(0)
elif subcommand in get_commands():
self.fetch_command(subcommand).run_from_argv(self.argv)
sys.exit(0)