From 3771beb8edf8146a0c9ac30cde2d38fcb5410da4 Mon Sep 17 00:00:00 2001
From: Fred <fmcell@gmail.com>
Date: Sat, 2 Mar 2013 09:37:00 +0800
Subject: [PATCH] Command caller

---
 lib/command.py |  4 +--
 mdk.py         | 86 ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 88 insertions(+), 2 deletions(-)
 create mode 100755 mdk.py

diff --git a/lib/command.py b/lib/command.py
index 8251800..391d21d 100644
--- a/lib/command.py
+++ b/lib/command.py
@@ -90,8 +90,8 @@ class RunCommand(object):
     def command(self):
         return self._command
 
-    def run(self, sysargs=sys.argv):
-        parser = argparse.ArgumentParser(description=self.command.description)
+    def run(self, sysargs=sys.argv, prog=None):
+        parser = argparse.ArgumentParser(description=self.command.description, prog=prog)
         for argument in self.command.arguments:
             args = argument[0]
             kwargs = argument[1]
diff --git a/mdk.py b/mdk.py
new file mode 100755
index 0000000..f10399e
--- /dev/null
+++ b/mdk.py
@@ -0,0 +1,86 @@
+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+
+"""
+Moodle Development Kit
+
+Copyright (c) 2013 Frédéric Massart - FMCorz.net
+
+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 3 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, see <http://www.gnu.org/licenses/>.
+
+http://github.com/FMCorz/mdk
+"""
+
+import sys
+import argparse
+import os
+import re
+from lib.command import RunCommand
+from lib.commands import *
+from lib.config import Conf
+from lib.tools import process
+from version import __version__
+
+C = Conf()
+
+availcmds = [x.replace('Command', '').lower() for x in globals().keys() if x.endswith('Command')]
+availaliases = [str(x) for x in C.get('aliases').keys()]
+choices = sorted(availcmds + availaliases)
+
+parser = argparse.ArgumentParser(description='Moodle Development Kit', add_help=False)
+parser.add_argument('-h', '--help', action='store_true', help='show this help message and exit')
+parser.add_argument('-l', '--list', action='store_true', help='list the available commands')
+parser.add_argument('-v', '--version', action='store_true', help='displauy the current version')
+parser.add_argument('command', metavar='command', nargs='?', help='command to call', choices=choices)
+parser.add_argument('args', metavar='arguments', nargs=argparse.REMAINDER, help='arguments of the command')
+parsedargs = parser.parse_args()
+
+cmd = parsedargs.command
+args = parsedargs.args
+
+# There is no command, what do we do?
+if not cmd:
+    if parsedargs.version:
+        print 'MDK version %s' % __version__
+    elif parsedargs.list:
+        for c in sorted(availcmds):
+            print '  %s' % c
+    else:
+        parser.print_help()
+    sys.exit(0)
+
+# Looking up for an alias
+alias = C.get('aliases.%s' % cmd)
+if alias != None:
+    if alias.startswith('!'):
+        cmd = alias[1:]
+        i = 0
+        # Replace $1, $2, ... with passed arguments
+        for arg in args:
+            i += 1
+            cmd = cmd.replace('$%d' % i, arg)
+        # Remove unknown $[0-9]
+        cmd = re.sub(r'\$[0-9]', '', cmd)
+        result = process(cmd, stdout=None, stderr=None)
+        sys.exit(result[0])
+    else:
+        cmd = alias.split(' ')[0]
+        args = alias.split(' ')[1:] + args
+
+# Calling the command
+classname = '%sCommand' % (cmd.capitalize())
+cls = globals().get(classname)
+Cmd = cls(C)
+Runner = RunCommand(Cmd)
+Runner.run(args, prog='%s %s' % (os.path.basename(sys.argv[0]), cmd))
-- 
2.11.0