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# -*- coding: utf-8 -*-
#
# Copyright © 2014, 2015 Codethink Limited
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; version 2 of the License.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
from __future__ import print_function
import json
import sys
def warn(*args, **kwargs):
print('%s:' % sys.argv[0], *args, file=sys.stderr, **kwargs)
def error(*args, **kwargs):
warn(*args, **kwargs)
sys.exit(1)
def get_compression(url):
''' Given a tarball url, return its compression type '''
bzip = 'bzip2'
gzip = 'gzip'
lzma = 'lzma'
m = {'tar.gz': gzip, 'tgz': gzip, 'tar.Z': gzip,
'tar.bz2': bzip, 'tbz2': bzip,
'tar.lzma': lzma, 'tar.xz': lzma, 'tlz': lzma, 'txz': lzma}
for x in [1, 2]:
ext = '.'.join(url.split('.')[-x:])
if ext in m: return m[ext]
return None
# Assumption: url passed to this function must have a 'standard' tar extension
def str_tarball_lorry(extname, lorry_prefix, package_name, url):
''' Create a json lorry file '''
name = '%s/%s' % (lorry_prefix, package_name)
lorry = {'type': 'tarball',
'url': url,
'x-products-%s' % extname: [package_name]}
compression = get_compression(url)
if compression:
lorry['compression'] = compression
return json.dumps({name + "-tarball": lorry}, indent=4, sort_keys=True)
def str_repo_lorry(extname, lorry_prefix, package_name, repo_type, url):
name = '%s/%s' % (lorry_prefix, package_name)
lorry = {'type': repo_type,
'url': url,
'x-products-%s' % extname: [package_name]}
if repo_type == 'svn':
lorry['layout'] = 'standard'
return json.dumps({name: lorry}, indent=4, sort_keys=True)
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