# -*- coding: utf-8 -*-
#
# help.py - help commander module
#
# Copyright (C) 2010 - Jesse van den Kieboom
#
# 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., 51 Franklin Street, Fifth Floor,
# Boston, MA 02110-1301, USA.
import sys
import os
import types
import commander.commands as commands
import commander.commands.completion
from xml.sax import saxutils
__commander_module__ = True
def _name_match(first, second):
first = first.split('-')
second = second.split('-')
if len(first) > len(second):
return False
for i in range(0, len(first)):
if not second[i].startswith(first[i]):
return False
return True
def _doc_text(command, func):
if not _name_match(command.split('.')[-1], func.name):
prefix = '<i>(Alias):</i> '
else:
prefix = ''
doc = func.doc()
if not doc:
doc = "<b>%s</b>\n\n<i>No documentation available</i>" % (func.name,)
else:
parts = doc.split("\n")
parts[0] = prefix + '<b>' + parts[0] + '</b>'
doc = "\n".join(parts)
return doc
@commands.autocomplete(command=commander.commands.completion.command)
def __default__(entry, command='help'):
"""Show help on commands: help <command>
Show detailed information on how to use a certain command (if available)"""
res = commander.commands.completion.command([command], 0)
if not res:
raise commander.commands.exceptions.Execute('Could not find command: ' + command)
entry.info_show(_doc_text(command, res[0][0]), True)
return commands.result.DONE
# ex:ts=4:et