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Diffstat (limited to 'becommands/help.py')
| -rw-r--r-- | becommands/help.py | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/becommands/help.py b/becommands/help.py new file mode 100644 index 0000000..fc89207 --- /dev/null +++ b/becommands/help.py @@ -0,0 +1,43 @@ +# Copyright (C) 2006 Thomas Gerigk +# <tgerigk@gmx.de> +# +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 2 of the License, or +# (at your option) any later version. +# +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. +# +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA +"""Print help for given subcommand""" +from libbe import bugdir, cmdutil, names, utility +def execute(args): + """ + Print help of specified command. + """ + options, args = get_parser().parse_args(args) + if len(args) > 1: + raise cmdutil.UserError("Too many arguments.") + if len(args) == 0: + for name, module in cmdutil.iter_commands(): + print "be %s\n %s" % (name, module.__doc__) + else: + print cmdutil.help(args[0]) + return + + +def get_parser(): + parser = cmdutil.CmdOptionParser("be help [COMMAND]") + return parser + +longhelp=""" +Print help for specified command or list of all commands. +""" + +def help(): + return get_parser().help_str() + longhelp |