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# IVLE - Informatics Virtual Learning Environment
# Copyright (C) 2007-2009 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
"""Utility functions for filesystem views."""
def make_path_segments(path, revno=None):
"""Return a dict representation of information about a paths segments.
Splits a path into its segments, and returns useful paths and URLs
for each segment.
"""
href_path = '/files'
nav_path = ""
pathlist = path.split("/")
paths = []
for path_seg in pathlist:
if path_seg == "":
continue
new_seg = {}
nav_path = nav_path + '/' + path_seg
href_path = href_path + '/' + path_seg
new_seg['path'] = path_seg
new_seg['nav_path'] = nav_path
new_seg['href_path'] = href_path
if revno is not None:
new_seg['href_path'] += '?r=%d' % revno
paths.append(new_seg)
return paths
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