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Add an option to gzip tar files. 

This can be used to make building much faster.

Signed-off-by: speedplane <mes65@cornell.edu>
This commit is contained in:
Michael Sander 2016-02-09 05:06:08 -05:00 committed by Joffrey F
parent 4c34be5d4a
commit 4529dceaaf
1 changed files with 2 additions and 2 deletions
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4
docker/utils/utils.py
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@ -91,10 +91,10 @@ def decode_json_header(header):
return json.loads(data) return json.loads(data)
def tar(path, exclude=None, dockerfile=None, fileobj=None): def tar(path, exclude=None, dockerfile=None, fileobj=None, gzip=False):
if not fileobj: if not fileobj:
fileobj = tempfile.NamedTemporaryFile() fileobj = tempfile.NamedTemporaryFile()
t = tarfile.open(mode='w', fileobj=fileobj) t = tarfile.open(mode='w:gz' if gzip else 'w', fileobj=fileobj)
root = os.path.abspath(path) root = os.path.abspath(path)
exclude = exclude or [] exclude = exclude or []