mirror of
https://github.com/moparisthebest/pacman
synced 2024-08-13 17:03:46 -04:00
85 lines
2.5 KiB
Python
85 lines
2.5 KiB
Python
# Copyright (c) 2006 by Aurelien Foret <orelien@chez.com>
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# Copyright (c) 2006-2016 Pacman Development Team <pacman-dev@archlinux.org>
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import stat
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import util
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class pmfile(object):
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def __init__(self, path, content, mode=0o644):
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self.path = path
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self.content = content
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self.mode = mode
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def mkfile(self, root):
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path = os.path.join(root, self.path)
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dir_path = os.path.dirname(path)
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if dir_path and not os.path.isdir(dir_path):
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os.makedirs(dir_path, 0o755)
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fd = open(path, "w")
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if self.content:
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fd.write(self.content)
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if self.content[-1] != "\n":
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fd.write("\n")
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fd.close()
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os.chmod(path, self.mode)
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return path
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class snapshot(object):
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"""File object
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"""
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def __init__(self, root, name):
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self.root = root
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self.name = name
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self.filename = os.path.join(self.root, self.name)
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self.checksum = util.getmd5sum(self.filename)
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self.mtime = self.getmtime()
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def __str__(self):
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return "%s (%s / %lu)" % (self.name, self.checksum, self.mtime)
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def getmtime(self):
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if not os.path.exists(self.filename):
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return None, None
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statbuf = os.lstat(self.filename)
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return (statbuf[stat.ST_MTIME], statbuf[stat.ST_CTIME])
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def ismodified(self):
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checksum = util.getmd5sum(self.filename)
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mtime = self.getmtime()
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util.vprint("\tismodified(%s)" % self.name)
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util.vprint("\t\told: %s / %s" % (self.checksum, self.mtime))
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util.vprint("\t\tnew: %s / %s" % (checksum, mtime))
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if self.checksum != checksum \
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or self.mtime[0] != mtime[0] \
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or self.mtime[1] != mtime[1]:
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return True
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return False
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# vim: set ts=4 sw=4 et:
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