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  • Committer: Jelmer Vernooij
  • Date: 2020-04-05 19:11:34 UTC
  • mto: (7490.7.16 work)
  • mto: This revision was merged to the branch mainline in revision 7501.
  • Revision ID: jelmer@jelmer.uk-20200405191134-0aebh8ikiwygxma5
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breezy/archive/tar.py
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"""Export a tree to a tarball."""
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from __future__ import absolute_import
 
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from contextlib import closing
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from io import BytesIO
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import os
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import sys
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import tarfile
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    osutils,
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    )
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from ..export import _export_iter_entries
 
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from ..sixish import (
 
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    BytesIO,
 
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    )
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def prepare_tarball_item(tree, root, final_path, tree_path, entry, force_mtime=None):
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    except ImportError as e:
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        raise errors.DependencyNotPresent('lzma', e)
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    compressor = lzma.LZMACompressor(
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        format={
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            'xz': lzma.FORMAT_XZ,
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            'raw': lzma.FORMAT_RAW,
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            'alone': lzma.FORMAT_ALONE,
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            }[compression_format])
 
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    if sys.version_info[0] == 2:
 
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        compressor = lzma.LZMACompressor(
 
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            options={"format": compression_format})
 
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    else:
 
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        compressor = lzma.LZMACompressor(
 
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            format={
 
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                'xz': lzma.FORMAT_XZ,
 
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                'raw': lzma.FORMAT_RAW,
 
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                'alone': lzma.FORMAT_ALONE,
 
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                }[compression_format])
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    for chunk in tarball_generator(
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            tree, root, subdir, force_mtime=force_mtime):