You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
72 lines
1.7 KiB
72 lines
1.7 KiB
7 years ago
|
# -*- coding: utf-8 -*-
|
||
|
|
#
|
||
|
|
# 2017 Darko Poljak (darko.poljak at gmail.com)
|
||
|
|
#
|
||
|
|
# This file is part of cdist.
|
||
|
|
#
|
||
|
|
# cdist 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 3 of the License, or
|
||
|
|
# (at your option) any later version.
|
||
|
|
#
|
||
|
|
# cdist 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 cdist. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
#
|
||
|
|
#
|
||
|
|
|
||
|
|
|
||
|
|
import cdist
|
||
|
|
import tarfile
|
||
|
|
import os
|
||
|
|
import glob
|
||
|
|
import tempfile
|
||
|
|
|
||
|
|
|
||
|
|
_ARCHIVING_MODES = {
|
||
|
|
'tar': '',
|
||
|
|
'tgz': 'gz',
|
||
|
|
'tbz2': 'bz2',
|
||
|
|
'txz': 'xz',
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
_UNARCHIVE_OPT = {
|
||
|
|
'tar': None,
|
||
|
|
'tgz': '-z',
|
||
|
|
'tbz2': '-j',
|
||
|
|
'txz': '-J',
|
||
|
|
}
|
||
|
|
|
||
|
|
|
||
|
|
# Archiving will be enabled if directory contains more than FILES_LIMIT files.
|
||
|
|
FILES_LIMIT = 1
|
||
|
|
|
||
|
|
|
||
|
|
def get_extract_option(mode):
|
||
|
|
return _UNARCHIVE_OPT[mode]
|
||
|
|
|
||
|
|
|
||
|
|
def tar(source, mode="tgz"):
|
||
|
|
if mode not in _ARCHIVING_MODES:
|
||
|
|
raise cdist.Error("Unsupported archiving mode {}.".format(mode))
|
||
|
|
|
||
|
|
files = glob.glob1(source, '*')
|
||
|
|
fcnt = len(files)
|
||
|
|
if fcnt <= FILES_LIMIT:
|
||
|
|
return None, fcnt
|
||
|
|
|
||
|
|
tarmode = 'w:{}'.format(_ARCHIVING_MODES[mode])
|
||
|
|
_, tarpath = tempfile.mkstemp(suffix='.' + mode)
|
||
|
|
with tarfile.open(tarpath, tarmode, dereference=True) as tar:
|
||
|
|
if os.path.isdir(source):
|
||
|
|
for f in files:
|
||
|
|
tar.add(os.path.join(source, f), arcname=f)
|
||
|
|
else:
|
||
|
|
tar.add(source)
|
||
|
|
return tarpath, fcnt
|