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.
40 lines
1.1 KiB
40 lines
1.1 KiB
6 years ago
|
# coding=utf-8
|
||
|
|
|
||
5 years ago
|
from __future__ import absolute_import
|
||
|
6 years ago
|
import logging
|
||
|
|
import rarfile
|
||
|
|
|
||
|
|
log = logging.getLogger(__name__)
|
||
|
|
|
||
|
|
|
||
|
|
class RarFile(rarfile.RarFile):
|
||
|
|
def read(self, fname, psw=None):
|
||
|
|
"""
|
||
|
|
read specific content of rarfile without parsing
|
||
|
|
:param fname:
|
||
|
|
:param psw:
|
||
|
|
:return:
|
||
|
|
"""
|
||
3 years ago
|
exe = None
|
||
|
|
try:
|
||
|
|
rarfile.tool_setup(unrar=False, unar=True, bsdtar=False, force=True)
|
||
|
|
except rarfile.RarCannotExec:
|
||
|
|
try:
|
||
|
|
rarfile.rarfile.tool_setup(unrar=True, unar=False, bsdtar=False, force=True)
|
||
|
|
except rarfile.RarCannotExec:
|
||
|
|
raise rarfile.RarCannotExec
|
||
|
|
else:
|
||
|
|
exe = rarfile.UNRAR_TOOL
|
||
|
|
else:
|
||
|
|
exe = rarfile.UNAR_TOOL
|
||
|
|
finally:
|
||
|
|
cmd = [exe] + list(rarfile.ORIG_OPEN_ARGS)
|
||
|
6 years ago
|
|
||
|
|
with rarfile.XTempFile(self._rarfile) as rf:
|
||
|
|
log.debug(u"RAR CMD: %s", cmd + [rf, fname])
|
||
|
|
p = rarfile.custom_popen(cmd + [rf, fname])
|
||
|
|
output = p.communicate()[0]
|
||
|
|
rarfile.check_returncode(p, output)
|
||
|
|
|
||
|
|
return output
|