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# Copyright (C) 2008, 2010 Jelmer Vernooij <jelmer@samba.org>
# 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
"""Classify a commit based on the types of files it changed."""
from __future__ import absolute_import
import os.path
from bzrlib import urlutils
from bzrlib.trace import mutter
def classify_filename(name):
"""Classify a file based on its name.
:param name: File path.
:return: One of code, documentation, translation or art.
None if determining the file type failed.
"""
# FIXME: Use mime types? Ohcount?
# TODO: It will be better move those filters to properties file
# and have possibility to determining own types !?
extension = os.path.splitext(name)[1]
if extension in (".c", ".h", ".py", ".cpp", ".rb", ".pm", ".pl", ".ac",
".java", ".cc", ".proto", ".yy", ".l"):
return "code"
if extension in (".html", ".xml", ".txt", ".rst", ".TODO"):
return "documentation"
if extension in (".po",):
return "translation"
if extension in (".svg", ".png", ".jpg"):
return "art"
if not extension:
basename = urlutils.basename(name)
if basename in ("README", "NEWS", "TODO",
"AUTHORS", "COPYING"):
return "documentation"
if basename in ("Makefile",):
return "code"
mutter("don't know how to classify %s", name)
return None
def classify_delta(delta):
"""Determine what sort of changes a delta contains.
:param delta: A TreeDelta to inspect
:return: List with classes found (see classify_filename)
"""
# TODO: This is inaccurate, since it doesn't look at the
# number of lines changed in a file.
types = []
for d in delta.added + delta.modified:
types.append(classify_filename(d[0]))
return types
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