blob: 8341ffe739a7ee462e5bdf28c9b93992d9ca13ce [file] [log] [blame]
#!/usr/bin/python -b
# Copyright 1999-2014 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# archive-conf -- save off a config file in the dispatch-conf archive dir
# Written by Wayne Davison <> with code snagged from
# Jeremy Wohl's dispatch-conf script and the portage chkcontents script.
from __future__ import print_function
import sys
from os import path as osp
if osp.isfile(osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), ".portage_not_installed")):
sys.path.insert(0, osp.join(osp.dirname(osp.dirname(osp.realpath(__file__))), "lib"))
import portage
portage._internal_caller = True
import portage.dispatch_conf
from portage import os
from portage.checksum import perform_md5
MANDATORY_OPTS = [ 'archive-dir' ]
def archive_conf():
args = []
content_files = []
md5_match_hash = {}
options = portage.dispatch_conf.read_config(MANDATORY_OPTS)
for conf in sys.argv[1:]:
if not os.path.isabs(conf):
conf = os.path.abspath(conf)
args += [ conf ]
md5_match_hash[conf] = ''
# Find all the CONTENT files in VDB_PATH.
with os.popen(FIND_EXTANT_CONTENTS % (os.path.join(portage.settings['EROOT'], portage.VDB_PATH))) as f:
content_files += f.readlines()
# Search for the saved md5 checksum of all the specified config files
# and see if the current file is unmodified or not.
todo_cnt = len(args)
for filename in content_files:
filename = filename.rstrip()
contents = open(filename, "r")
except IOError as e:
print('archive-conf: Unable to open %s: %s' % (filename, e), file=sys.stderr)
lines = contents.readlines()
for line in lines:
items = line.split()
if items[0] == 'obj':
for conf in args:
if items[1] == conf:
stored = items[2].lower()
real = perform_md5(conf).lower()
if stored == real:
md5_match_hash[conf] = conf
todo_cnt -= 1
if todo_cnt == 0:
raise StopIteration()
except StopIteration:
for conf in args:
archive = os.path.join(options['archive-dir'], conf.lstrip('/'))
if options['use-rcs'] == 'yes':
portage.dispatch_conf.rcs_archive(archive, conf, md5_match_hash[conf], '')
if md5_match_hash[conf]:
portage.dispatch_conf.file_archive(archive, conf, md5_match_hash[conf], '')
if md5_match_hash[conf]:
# run
if len(sys.argv) > 1:
print('Usage: archive-conf /CONFIG/FILE [/CONFIG/FILE...]', file=sys.stderr)