diff options
Diffstat (limited to 'lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/commands/help.py')
-rwxr-xr-x | lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/commands/help.py | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/commands/help.py b/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/commands/help.py new file mode 100755 index 00000000..b0b36611 --- /dev/null +++ b/lib/python2.7/site-packages/pip-0.8.1-py2.7.egg/pip/commands/help.py @@ -0,0 +1,32 @@ +from pip.basecommand import Command, command_dict, load_all_commands +from pip.exceptions import InstallationError +from pip.baseparser import parser + + +class HelpCommand(Command): + name = 'help' + usage = '%prog' + summary = 'Show available commands' + + def run(self, options, args): + load_all_commands() + if args: + ## FIXME: handle errors better here + command = args[0] + if command not in command_dict: + raise InstallationError('No command with the name: %s' % command) + command = command_dict[command] + command.parser.print_help() + return + parser.print_help() + print + print 'Commands available:' + commands = list(set(command_dict.values())) + commands.sort(key=lambda x: x.name) + for command in commands: + if command.hidden: + continue + print ' %s: %s' % (command.name, command.summary) + + +HelpCommand() |