scylla-jmx/scripts/create-relocatable-package.py

#!/usr/bin/python3

#
# Copyright (C) 2018 ScyllaDB
#

#
# This file is part of Scylla.
#
# Scylla is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as published by
# the Free Software Foundation, either version 3 of the License, or
# (at your option) any later version.
#
# Scylla 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 Scylla.  If not, see <http://www.gnu.org/licenses/>.
#

import argparse
import io
import os
import tarfile
import pathlib

RELOC_PREFIX='scylla-jmx'
def reloc_add(self, name, arcname=None, recursive=True, *, filter=None):
    if arcname:
        return self.add(name, arcname="{}/{}".format(RELOC_PREFIX, arcname))
    else:
        return self.add(name, arcname="{}/{}".format(RELOC_PREFIX, name))

tarfile.TarFile.reloc_add = reloc_add

ap = argparse.ArgumentParser(description='Create a relocatable scylla package.')
ap.add_argument('dest',
                help='Destination file (tar format)')

args = ap.parse_args()

output = args.dest

ar = tarfile.open(output, mode='w|gz')
# relocatable package format version = 2
with open('build/.relocatable_package_version', 'w') as f:
    f.write('2\n')
ar.add('build/.relocatable_package_version', arcname='.relocatable_package_version')

pathlib.Path('build/SCYLLA-RELOCATABLE-FILE').touch()
ar.reloc_add('build/SCYLLA-RELOCATABLE-FILE', arcname='SCYLLA-RELOCATABLE-FILE')
ar.reloc_add('build/SCYLLA-RELEASE-FILE', arcname='SCYLLA-RELEASE-FILE')
ar.reloc_add('build/SCYLLA-VERSION-FILE', arcname='SCYLLA-VERSION-FILE')
ar.reloc_add('build/SCYLLA-PRODUCT-FILE', arcname='SCYLLA-PRODUCT-FILE')
ar.reloc_add('dist')
ar.reloc_add('install.sh')
ar.reloc_add('target/scylla-jmx-1.0.jar', arcname='scylla-jmx-1.0.jar')
ar.reloc_add('scripts/scylla-jmx', arcname='scylla-jmx')
ar.reloc_add('README.md')
ar.reloc_add('NOTICE')
ar.reloc_add('build/debian/debian', arcname='debian')