~azzar1/unity/add-show-desktop-key

#!/usr/bin/python

# IVLE - Informatics Virtual Learning Environment

# Copyright (C) 2008-2009 The University of Melbourne

#

# 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 St, Fifth Floor, Boston, MA  02110-1301  USA

# Author: William Grant

'''

A script for viewing a Subversion log. It is intended to be run via trampoline

by ivle.webapp.filesystem.svnlog.SubversionLogView.

'''

import os

import sys

import cjson

import pysvn

import ivle.svn

try:

    client = pysvn.Client()

    client.exception_style = 1

    logs = client.log(os.path.join('/home', sys.argv[1]),

                      discover_changed_paths=True)

    print cjson.encode({'logs': [{'revno': log.revision.number,

                                  'author': log.author,

                                  'message': log.message,

                                  'date': log.date,

                                  'paths': [(p.path, p.action)

                                            for p in log.changed_paths]}

                                 for log in logs]})

except pysvn.ClientError, e:

    error = e[0]

    try:

        code = e[1][0][1]

        # See subversion/include/svn_error_codes.h.

        # 155007: WC_NOT_DIRECTORY.

        # 160006: FS_NO_SUCH_REVISION

        # 160013: FS_NOT_FOUND

        # 200005: UNVERSIONED_RESOURCE

        if code in (155007, 160006, 160013, 200005):

            error = 'notfound'

        else:

            error = '%s (code %d)' % (error, code)

    except IndexError:

        pass

    print cjson.encode({'error': error})