1#! /usr/bin/env python3
2#
3# Copyright (C) 2012, Ansgar Burchardt <ansgar@debian.org>
4#
5# This program is free software; you can redistribute it and/or modify
6# it under the terms of the GNU General Public License as published by
7# the Free Software Foundation; either version 2 of the License, or
8# (at your option) any later version.
9#
10# This program is distributed in the hope that it will be useful,
11# but WITHOUT ANY WARRANTY; without even the implied warranty of
12# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
13# GNU General Public License for more details.
14#
15# You should have received a copy of the GNU General Public License along
16# with this program; if not, write to the Free Software Foundation, Inc.,
17# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
19import apt_pkg
20import os
21import sys
23from daklib.config import Config
24from daklib.dbconn import *
25from daklib.fstransactions import FilesystemTransaction
28def usage():
29 print("""Usage: dak export-suite -s <suite> [options]
31Export binaries and sources from a suite to a flat directory structure.
33 -c --copy copy files instead of symlinking them
34 -d <directory> target directory to export packages to
35 default: current directory
36 -r --relative use symlinks relative to target directory
37 -s <suite> suite to grab uploads from
38""")
41def main(argv=None):
42 if argv is None: 42 ↛ 45line 42 didn't jump to line 45, because the condition on line 42 was never false
43 argv = sys.argv
45 arguments = [('h', 'help', 'Export::Options::Help'),
46 ('c', 'copy', 'Export::Options::Copy'),
47 ('d', 'directory', 'Export::Options::Directory', 'HasArg'),
48 ('r', 'relative', 'Export::Options::Relative'),
49 ('s', 'suite', 'Export::Options::Suite', 'HasArg')]
51 cnf = Config()
52 apt_pkg.parse_commandline(cnf.Cnf, arguments, argv)
53 options = cnf.subtree('Export::Options')
55 if 'Help' in options or 'Suite' not in options: 55 ↛ 59line 55 didn't jump to line 59, because the condition on line 55 was never false
56 usage()
57 sys.exit(0)
59 session = DBConn().session()
61 suite = session.query(Suite).filter_by(suite_name=options['Suite']).first()
62 if suite is None:
63 print("Unknown suite '{0}'".format(options['Suite']))
64 sys.exit(1)
66 directory = options.get('Directory')
67 if not directory:
68 print("No target directory.")
69 sys.exit(1)
71 symlink = 'Copy' not in options
72 relative = 'Relative' in options
74 if relative and not symlink:
75 print("E: --relative and --copy cannot be used together.")
76 sys.exit(1)
78 binaries = suite.binaries
79 sources = suite.sources
81 files = []
82 files.extend([b.poolfile for b in binaries])
83 for s in sources:
84 files.extend([ds.poolfile for ds in s.srcfiles])
86 with FilesystemTransaction() as fs:
87 for f in files:
88 af = session.query(ArchiveFile) \
89 .join(ArchiveFile.component).join(ArchiveFile.file) \
90 .filter(ArchiveFile.archive == suite.archive) \
91 .filter(ArchiveFile.file == f).first()
92 src = af.path
93 if relative:
94 src = os.path.relpath(src, directory)
95 dst = os.path.join(directory, f.basename)
96 if not os.path.exists(dst):
97 fs.copy(src, dst, symlink=symlink)
98 fs.commit()
101if __name__ == '__main__':
102 main()