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Update extract_tar() to fix exception on .tar.gz files #19

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Update extract_tar() to fix exception on .tar.gz files #19

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15 changes: 7 additions & 8 deletions roles/install-tools/files/githubdownload.py
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Original file line number Diff line number Diff line change
Expand Up @@ -79,14 +79,13 @@ def extract_tar(compressed_data, out_file):
Returns: Nothing
"""
try:
gzip_header = compressed_data.getvalue()[:10]
if gzip_header.startswith(b"\x1f\x8b"):
with gzip.open(compressed_data, "rb") as gz:
with tarfile.open(fileobj=gz, mode="r:gz") as tar:
tar.extractall(path=out_file)
return
else:
raise Exception("Unable to identify compression type")
gzip_header = compressed_data.getvalue()[:10]
if gzip_header.startswith(b"\x1f\x8b"):
tar = tarfile.open(fileobj=compressed_data)
tar.extractall(path=out_file)
return
else:
raise Exception("Unable to identify compression type")
except Exception as e:
raise Exception(e)

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