1.4.6
by Jelmer Vernooij
Import upstream version 2.1.1 |
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# Copyright (C) 2005, 2006, 2008, 2009, 2010 Canonical Ltd
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1.1.11
by Martin Pitt
Import upstream version 0.9 |
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#
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License as published by
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# the Free Software Foundation; either version 2 of the License, or
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# (at your option) any later version.
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1.1.11
by Martin Pitt
Import upstream version 0.9 |
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#
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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1.1.11
by Martin Pitt
Import upstream version 0.9 |
12 |
#
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
13 |
# You should have received a copy of the GNU General Public License
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# along with this program; if not, write to the Free Software
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1.2.3
by Jelmer Vernooij
Import upstream version 1.14~rc1 |
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# Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
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"""Export a Tree to a non-versioned directory.
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"""
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import os |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
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import stat |
1.1.46
by Jelmer Vernooij
Import upstream version 1.9 |
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import time |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
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import zipfile |
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from bzrlib import ( |
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osutils, |
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)
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1.1.46
by Jelmer Vernooij
Import upstream version 1.9 |
28 |
from bzrlib.export import _export_iter_entries |
1.2.3
by Jelmer Vernooij
Import upstream version 1.14~rc1 |
29 |
from bzrlib.filters import ( |
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ContentFilterContext, |
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filtered_output_bytes, |
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)
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
33 |
from bzrlib.trace import mutter |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
34 |
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# Windows expects this bit to be set in the 'external_attr' section
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# Or it won't consider the entry a directory
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ZIP_DIRECTORY_BIT = (1 << 4) |
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1.5.2
by Jelmer Vernooij
Import upstream version 2.1.0~rc2 |
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FILE_PERMISSIONS = (0644 << 16) |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
40 |
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1.5.2
by Jelmer Vernooij
Import upstream version 2.1.0~rc2 |
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_FILE_ATTR = stat.S_IFREG | FILE_PERMISSIONS |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
42 |
_DIR_ATTR = stat.S_IFDIR | ZIP_DIRECTORY_BIT |
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
44 |
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1.2.3
by Jelmer Vernooij
Import upstream version 1.14~rc1 |
45 |
def zip_exporter(tree, dest, root, subdir, filtered=False): |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
46 |
""" Export this tree to a new zip file.
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`dest` will be created holding the contents of this tree; if it
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already exists, it will be overwritten".
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"""
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1.1.46
by Jelmer Vernooij
Import upstream version 1.9 |
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mutter('export version %r', tree) |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
52 |
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now = time.localtime()[:6] |
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compression = zipfile.ZIP_DEFLATED |
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zipf = zipfile.ZipFile(dest, "w", compression) |
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try: |
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1.1.46
by Jelmer Vernooij
Import upstream version 1.9 |
59 |
for dp, ie in _export_iter_entries(tree, subdir): |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
60 |
file_id = ie.file_id |
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mutter(" export {%s} kind %s to %s", file_id, ie.kind, dest) |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
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# zipfile.ZipFile switches all paths to forward
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# slashes anyway, so just stick with that.
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filename = osutils.pathjoin(root, dp).encode('utf8') |
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if ie.kind == "file": |
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
67 |
zinfo = zipfile.ZipInfo( |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
68 |
filename=filename, |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
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date_time=now) |
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zinfo.compress_type = compression |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
71 |
zinfo.external_attr = _FILE_ATTR |
1.2.3
by Jelmer Vernooij
Import upstream version 1.14~rc1 |
72 |
if filtered: |
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chunks = tree.get_file_lines(file_id) |
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filters = tree._content_filter_stack(dp) |
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context = ContentFilterContext(dp, tree, ie) |
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contents = filtered_output_bytes(chunks, filters, context) |
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content = ''.join(contents) |
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else: |
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content = tree.get_file_text(file_id) |
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zipf.writestr(zinfo, content) |
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
81 |
elif ie.kind == "directory": |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
82 |
# Directories must contain a trailing slash, to indicate
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# to the zip routine that they are really directories and
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# not just empty files.
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1.1.1
by Andres Salomon
Import upstream version 0.7 |
85 |
zinfo = zipfile.ZipInfo( |
1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
86 |
filename=filename + '/', |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
87 |
date_time=now) |
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zinfo.compress_type = compression |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
89 |
zinfo.external_attr = _DIR_ATTR |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
90 |
zipf.writestr(zinfo,'') |
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elif ie.kind == "symlink": |
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zinfo = zipfile.ZipInfo( |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
93 |
filename=(filename + '.lnk'), |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
94 |
date_time=now) |
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zinfo.compress_type = compression |
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1.1.14
by Etienne Goyer
Import upstream version 0.11~rc2 |
96 |
zinfo.external_attr = _FILE_ATTR |
1.1.1
by Andres Salomon
Import upstream version 0.7 |
97 |
zipf.writestr(zinfo, ie.symlink_target) |
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zipf.close() |
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except UnicodeEncodeError: |
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zipf.close() |
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os.remove(dest) |
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104 |
from bzrlib.errors import BzrError |
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raise BzrError("Can't export non-ascii filenames to zip") |