def readpath(self, f):
'''Write current archive entry contents to file. f can be a file-like object or
a path.'''
if isinstance(f, basestring):
basedir = os.path.basename(f)
if not os.path.exists(basedir):
os.makedirs(basedir)
f = file(f, 'w')
return _libarchive.archive_read_data_into_fd(self._a, f.fileno())
def extract(container, archive, target_path, checked=None):
target_path = os.path.abspath(target_path).encode('utf8')
archive_path = s2u(archive.filename)
# reopen archive file
archive.denit()
archive.f.seek(0)
archive.init()
a = archive._a
try:
if checked:
logging.info(u"START extract selective '{0}'".format(
archive_path
))
while True:
try:
e = _libarchive.archive_entry_new()
r = _libarchive.archive_read_next_header2(a, e)
if r != _libarchive.ARCHIVE_OK:
break
pathname = _libarchive.archive_entry_pathname(e) \
.decode('utf8', 'replace')
if pathname[-1] == '/':
pathname = pathname[:-1]
path = s2u(os.path.join(
target_path, pathname
))
logging.info(u"from '{0}' to '{1}'".format(
pathname, path
))
if LibArchive.verify(archive_path, pathname, checked):
ftype = _libarchive.archive_entry_filetype(e)
if stat.S_ISDIR(ftype):
makepath(path)
else:
makepath(os.path.dirname(path))
with open(path, 'wb') as f:
_libarchive.archive_read_data_into_fd(
a, f.fileno()
)
finally:
_libarchive.archive_entry_free(e)
logging.info(u"END extract selective '{0}'".format(
archive_path
))
else:
logging.info(u"START extract all '{0}'".format(archive_path))
while True:
try:
e = _libarchive.archive_entry_new()
r = _libarchive.archive_read_next_header2(a, e)
if r != _libarchive.ARCHIVE_OK:
break
pathname = _libarchive.archive_entry_pathname(e) \
.decode('utf8', 'replace')
path = s2u(os.path.join(target_path, pathname))
logging.info(u"from '{0}' to '{1}'".format(
pathname, path
))
if stat.S_ISDIR(_libarchive.archive_entry_filetype(e)):
makepath(path)
else:
makepath(os.path.dirname(path))
with open(path, 'wb') as f:
_libarchive.archive_read_data_into_fd(
a, f.fileno()
)
finally:
_libarchive.archive_entry_free(e)
logging.info(u"END extract all '{0}'".format(archive_path))
finally:
archive.close()
def extract(container, archive, target_path, checked=None):
target_path = os.path.abspath(target_path)
archive_path = s2u(archive.filename)
# reopen archive file
archive.denit()
archive.f.seek(0)
archive.init()
a = archive._a
try:
if checked:
logging.info(
u"START extract selective '{0}'".format(archive_path))
while True:
try:
e = _libarchive.archive_entry_new()
r = _libarchive.archive_read_next_header2(a, e)
if r != _libarchive.ARCHIVE_OK:
break
pathname = _libarchive.archive_entry_pathname(e)
if pathname[-1] == '/':
pathname = pathname[:-1]
path = os.path.join(target_path, s2u(pathname))
logging.info(u"from '{0}' to '{1}'".format(
s2u(pathname), s2u(path)))
if LibArchive.verify(archive_path, pathname, checked):
ftype = _libarchive.archive_entry_filetype(e)
if stat.S_ISDIR(ftype):
makepath(path)
else:
makepath(os.path.dirname(path))
with open(path, 'wb') as f:
_libarchive.archive_read_data_into_fd(
a, f.fileno())
finally:
_libarchive.archive_entry_free(e)
logging.info(
u"END extract selective '{0}'".format(archive_path))
else:
logging.info(u"START extract all '{0}'".format(archive_path))
while True:
try:
e = _libarchive.archive_entry_new()
r = _libarchive.archive_read_next_header2(a, e)
if r != _libarchive.ARCHIVE_OK:
break
pathname = _libarchive.archive_entry_pathname(e)
path = os.path.join(target_path, s2u(pathname))
logging.info(u"from '{0}' to '{1}'".format(
s2u(pathname), s2u(path)))
if stat.S_ISDIR(_libarchive.archive_entry_filetype(e)):
makepath(path)
else:
makepath(os.path.dirname(path))
with open(u2s(path), 'wb') as f:
_libarchive.archive_read_data_into_fd(
a, f.fileno())
finally:
_libarchive.archive_entry_free(e)
logging.info(u"END extract all '{0}'".format(archive_path))
finally:
archive.close()
