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Remove workarounds for python2 compatibility

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This commit is contained in:
Rainer Müller 2022-09-30 10:56:12 +02:00
parent bcdc3b1835
commit 395df87fa1
1 changed files with 4 additions and 15 deletions
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19
osc/util/debquery.py
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@ -23,11 +23,6 @@ except ImportError:
HAVE_ZSTD = False
if (not hasattr(itertools, 'zip_longest') and hasattr(itertools, 'izip_longest')):
# python2 case
itertools.zip_longest = itertools.izip_longest
class DebError(packagequery.PackageError):
pass
@ -65,9 +60,6 @@ class DebQuery(packagequery.PackageQuery, packagequery.PackageQueryResult):
raise DebError(self._path, 'missing control.tar')
try:
name = './control'
# workaround for python2.4's tarfile module
if 'control' in tar.getnames():
name = 'control'
control = tar.extractfile(name)
except KeyError:
raise DebError(self._path,
@ -78,14 +70,13 @@ class DebQuery(packagequery.PackageQuery, packagequery.PackageQueryResult):
def _open_tar(self, arfile):
control = arfile.get_file(b'control.tar')
if control:
# XXX: python2.4 relies on a name
return tarfile.open(name="control.tar", fileobj=control)
return tarfile.open(fileobj=control)
return None
def _open_tar_gz(self, arfile):
control = arfile.get_file(b'control.tar.gz')
if control:
return tarfile.open(name='control.tar.gz', fileobj=control)
return tarfile.open(fileobj=control)
return None
def _open_tar_xz(self, arfile):
@ -94,8 +85,7 @@ class DebQuery(packagequery.PackageQuery, packagequery.PackageQueryResult):
if not HAVE_LZMA:
raise DebError(self._path, 'can\'t open control.tar.xz without python-lzma')
decompressed = lzma.decompress(control.read())
return tarfile.open(name="control.tar.xz",
fileobj=BytesIO(decompressed))
return tarfile.open(fileobj=BytesIO(decompressed))
return None
def _open_tar_zst(self, arfile):
@ -105,8 +95,7 @@ class DebQuery(packagequery.PackageQuery, packagequery.PackageQueryResult):
raise DebError(self._path, 'can\'t open control.tar.zst without python-zstandard')
with zstandard.ZstdDecompressor().stream_reader(BytesIO(control.read())) as reader:
decompressed = reader.read()
return tarfile.open(name="control.tar.zst",
fileobj=BytesIO(decompressed))
return tarfile.open(fileobj=BytesIO(decompressed))
return None
def _parse_control(self, control, all_tags=False, self_provides=True, *extra_tags):