Info Command Object

diff --git a/lib/commands/__init__.py b/lib/commands/__init__.py
index f78e5e0..7681ef5 100644 (file)
--- a/lib/commands/__init__.py
+++ b/lib/commands/__init__.py
@@ -29,3 +29,4 @@ from behat import BehatCommand
 from config import ConfigCommand
 from create import CreateCommand
 from fix import FixCommand
+from info import InfoCommand

diff --git a/lib/commands/info.py b/lib/commands/info.py
new file mode 100644 (file)
index 0000000..896483c
--- /dev/null
+++ b/lib/commands/info.py
@@ -0,0 +1,136 @@
+#!/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
+"""
+
+from lib.command import Command
+from lib.tools import debug
+
+
+class InfoCommand(Command):
+
+    _arguments = [
+        (
+            ['-e', '--edit'],
+            {
+                'dest': 'edit',
+                'help': 'value to set to the variable (--var). This value will be set in the config file of the instance. Prepend the value with i: or b: to set as int or boolean. DO NOT use names used by MDK (identifier, stablebranch, ...).',
+                'metavar': 'value',
+                'nargs': '?'
+            }
+        ),
+        (
+            ['-i', '--integration'],
+            {
+                'action': 'store_true',
+                'dest': 'integration',
+                'help': 'used with --list, only display integration instances'
+            }
+        ),
+        (
+            ['-l', '--list'],
+            {
+                'action': 'store_true',
+                'dest': 'list',
+                'help': 'list the instances'
+            }
+        ),
+        (
+            ['-n', '--name-only'],
+            {
+                'action': 'store_true',
+                'dest': 'nameonly',
+                'help': 'used with --list, only display instances name'
+            }
+        ),
+        (
+            ['-s', '--stable'],
+            {
+                'action': 'store_true',
+                'dest': 'stable',
+                'help': 'used with --list, only display stable instances'
+            }
+        ),
+        (
+            ['-v', '--var'],
+            {
+                'default': None,
+                'help': 'variable to output or edit',
+                'metavar': 'var',
+                'nargs': '?'
+            }
+        ),
+        (
+            ['name'],
+            {
+                'default': None,
+                'help': 'name of the instance',
+                'metavar': 'name',
+                'nargs': '?'
+            }
+        )
+    ]
+    _description = 'Information about a Moodle instance'
+
+    def run(self, args):
+        # List the instances
+        if args.list:
+            if args.integration != False or args.stable != False:
+                l = self.Wp.list(integration=args.integration, stable=args.stable)
+            else:
+                l = self.Wp.list()
+            l.sort()
+            for i in l:
+                if not args.nameonly:
+                    M = self.Wp.get(i)
+                    print '{0:<25}'.format(i), M.get('release')
+                else:
+                    print i
+
+        # Loading instance
+        else:
+            M = self.Wp.resolve(args.name)
+            if not M:
+                raise Exception('This is not a Moodle instance')
+
+            # Printing/Editing variable.
+            if args.var != None:
+                # Edit a value.
+                if args.edit != None:
+                    val = args.edit
+                    if val.startswith('b:'):
+                        val = True if val[2:].lower() in ['1', 'true'] else False
+                    elif val.startswith('i:'):
+                        try:
+                            val = int(val[2:])
+                        except ValueError:
+                            # Not a valid int, let's consider it a string.
+                            pass
+                    M.updateConfig(args.var, val)
+                    debug('Set $CFG->%s to %s on %s' % (args.var, str(val), M.get('identifier')))
+                else:
+                    print M.get(args.var)
+
+            # Printing info
+            else:
+                for key, info in M.info().items():
+                    print '{0:<20}: {1}'.format(key, info)