def get_key(path):
"""calculate the debinfo key for a Debian binary package at <path>"""
filename = None
for fn in ar.list(path):
if fn.startswith('control.tar'):
filename = fn
break
return md5(ar.extract(path, filename)).hexdigest()
def _extract_control(path):
control_tar_gz = ar.extract(path, "control.tar.gz")
fh = StringIO(control_tar_gz)
tar = tarfile.open("control.tar.gz", mode="r:gz", fileobj=fh)
try:
return tar.extractfile("./control").read()
except KeyError:
return tar.extractfile("control").read()
def _extract_control(path):
filenames = ar.list(path)
filename = None
for fn in filenames:
if fn.startswith('control.tar'):
filename = fn
break
if not filename:
raise Error("no 'control.tar.[gz|bz2|xz]' in archive")
_, compression_type = splitext(filename)
compression_type = compression_type[1:]
control_tar_archive = ar.extract(path, filename)
if compression_type == 'xz':
xz_str = lzma.decompress(control_tar_archive)
xz_bytes = BytesIO(xz_str)
tar = tarfile.open(mode="r:", fileobj=xz_bytes)
reload(sys)
sys.setdefaultencoding('utf8')
else:
fh = BytesIO(control_tar_archive)
tar = tarfile.open(filename, mode="r:" + compression_type, fileobj=fh)
reload(sys)
sys.setdefaultencoding('utf8')
try:
return tar.extractfile("./control").read().encode('ascii',
errors='replace')
except KeyError:
return tar.extractfile("control").read().encode('ascii',
errors='replace')
def get_key(path):
"""calculate the debinfo key for a Debian binary package at <path>"""
return md5(ar.extract(path, "control.tar.gz")).hexdigest()
