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# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
# Copyright (c) 2006-2016 Pacman Development Team <pacman-dev@archlinux.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, see <http://www.gnu.org/licenses/>.
import os
import stat
import util
class pmfile(object):
def __init__(self, path, content, mode=0o644):
self.path = path
self.content = content
self.mode = mode
def mkfile(self, root):
path = os.path.join(root, self.path)
dir_path = os.path.dirname(path)
if dir_path and not os.path.isdir(dir_path):
os.makedirs(dir_path, 0o755)
fd = open(path, "w")
if self.content:
fd.write(self.content)
if self.content[-1] != "\n":
fd.write("\n")
fd.close()
os.chmod(path, self.mode)
return path
class snapshot(object):
"""File object
"""
def __init__(self, root, name):
self.root = root
self.name = name
self.filename = os.path.join(self.root, self.name)
self.checksum = util.getmd5sum(self.filename)
self.mtime = self.getmtime()
def __str__(self):
return "%s (%s / %lu)" % (self.name, self.checksum, self.mtime)
def getmtime(self):
if not os.path.exists(self.filename):
return None, None
statbuf = os.lstat(self.filename)
return (statbuf[stat.ST_MTIME], statbuf[stat.ST_CTIME])
def ismodified(self):
checksum = util.getmd5sum(self.filename)
mtime = self.getmtime()
util.vprint("\tismodified(%s)" % self.name)
util.vprint("\t\told: %s / %s" % (self.checksum, self.mtime))
util.vprint("\t\tnew: %s / %s" % (checksum, mtime))
if self.checksum != checksum \
or self.mtime[0] != mtime[0] \
or self.mtime[1] != mtime[1]:
return True
return False
# vim: set ts=4 sw=4 et:
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