#!/usr/bin/env python
# -*- coding: utf-8 -*-
import os
import _pylibtar
TESTTAR = '/tmp/_pylibtar-test.tar'
print 'opening %s for append' % TESTTAR
tar = _pylibtar.pytar_open(TESTTAR, 'a')
print 'tar:', tar
print 'append:', _pylibtar.pytar_append_file(tar, __file__,
os.path.basename(__file__))
print 'close:', _pylibtar.pytar_close(tar)
print 'ITER'
tar = _pylibtar.pytar_open(TESTTAR, 'r')
print 'tar:', tar, 'ITER_RESET'
print _pylibtar.pytar_iter_reset(tar)
info = None
while 1:
try:
print 'ITER_NEXT', os.lseek(_pylibtar.tar_fd(tar), 0, 1)
info = _pylibtar.pytar_iter_next(tar)
except StopIteration:
break
print 'INFO: %r' % info
if not info: break
if info:
import sys
print 'EXTRACTING %s' % info
_pylibtar.pytar_extract(tar, info['offset'], sys.stdout.fileno())
def append(self, pathname, savename):
'''appends pathname to the tar as savename'''
if not 'a' == self.mode:
raise ValueError, 'Cannot append in read-only mode'
return _pylibtar.pytar_append_file(self.tar, str(pathname), str(savename))
