makesdist

#!/usr/bin/env python

"""Create source distribution tar.gz archive, where each file belongs
to a root user and modification time is set to the git commit time.
"""

import sys
import os
import subprocess
import time
import glob
import tarfile

BASEDIR = os.path.dirname(os.path.dirname(os.path.realpath(__file__)))
sys.path.insert(0, BASEDIR)

from setup import versiondata
timestamp = versiondata.getint('DEFAULT', 'timestamp')

print('Run "setup.py sdist --formats=tar"',)
cmd_sdist = [sys.executable] + 'setup.py sdist --formats=tar'.split()
ec = subprocess.call(cmd_sdist, cwd=BASEDIR, stdout=open(os.devnull, 'w'))
if ec:  sys.exit(ec)
print("[done]")

tarname = max(glob.glob(BASEDIR + '/dist/*.tar'), key=os.path.getmtime)

tfin = tarfile.open(tarname)
tfout = tarfile.open(tarname + '.gz', 'w:gz')


def fixtarinfo(tinfo):
    tinfo.uid = tinfo.gid = 0
    tinfo.uname = tinfo.gname = 'root'
    tinfo.mtime = timestamp
    tinfo.mode &= ~0o022
    return tinfo


print('Filter %s --> %s.gz' % (2 * (os.path.basename(tarname),)),)
for ti in tfin:
    tfout.addfile(fixtarinfo(ti), tfin.extractfile(ti))
os.remove(tarname)
print("[done]")