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# Copyright (C) 2013-2014 Codethink Limited
#
# 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; version 2 of the License.
#
# 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.
#
# =*= License: GPL-2 =*=
import cliapp
import morphlib
class MorphologyFinder(object):
'''Abstract away finding morphologies in a git repository.
This class provides an abstraction layer between a git repository
and the morphologies contained in it.
'''
def __init__(self, gitdir, ref=None):
self.gitdir = gitdir
self.ref = ref
def read_morphology(self, filename):
'''Return the un-parsed text of a morphology.
For the given morphology name, locate and return the contents
of the morphology as a string.
Parsing of this morphology into a form useful for manipulating
is handled by the MorphologyLoader class.
'''
return self.gitdir.read_file(filename, self.ref)
def list_morphologies(self):
'''Return the filenames of all morphologies in the (repo, ref).
Finds all morphologies in the git directory at the specified
ref.
'''
def is_morphology_path(path):
return path.endswith('.morph')
return (path
for path in self.gitdir.list_files(self.ref)
if is_morphology_path(path))
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