release

#!/usr/bin/env python3
# -*- coding: utf-8 -*-
#
# Copyright (C) 2023 Red Dove Consultants Limited
#
import argparse
import glob
import logging
import os
import re
import subprocess
import sys

DEBUGGING = 'PY_DEBUG' in os.environ

logger = logging.getLogger(__name__)


def main():
    fn = os.path.basename(__file__)
    fn = os.path.splitext(fn)[0]
    lfn = os.path.expanduser('~/logs/%s.log' % fn)
    if os.path.isdir(os.path.dirname(lfn)):
        logging.basicConfig(level=logging.DEBUG, filename=lfn, filemode='w',
                            format='%(message)s')
    adhf = argparse.ArgumentDefaultsHelpFormatter
    ap = argparse.ArgumentParser(formatter_class=adhf, prog=fn)
    aa = ap.add_argument
    aa('-b', '--build', default=False, action='store_true', help='Force a rebuild')
    aa('-u', '--upload', default=False, action='store_true', help='Upload to PyPI')
    options = ap.parse_args()
    with open('gnupg.py') as f:
        data = f.read()
    m = re.search(r"__version__\s*=\s*'(.*)'", data)
    assert m
    ver = m.groups()[0]
    sigs = list(glob.glob(f'dist/*{ver}*.asc'))
    # import pdb; pdb.set_trace()
    if sigs and not options.build:
        print(f'Signatures found: {", ".join(sigs)}')
    else:
        if not sigs:
            print('Signatures not found ...')
        files = [fn for fn in glob.glob(f'dist/*{ver}*') if not fn.endswith('.asc')]
        if files and not options.build:
            print(f'Archives found: {", ".join(files)}')
        else:
            if not files:
                print('Archives not found ...')
            subprocess.check_call(['pybuild'])
            files = [fn for fn in glob.glob(f'dist/*{ver}*') if not fn.endswith('.asc')]
        for fn in files:
            sfn = f'{fn}.asc'
            if os.path.exists(sfn):
                os.remove(sfn)
            cmd = ['gpg2', '-abs', fn]
            p = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
            p.communicate()
            assert p.returncode == 0
    if options.upload:
        cmd = ['twine', 'upload', '-r', 'python-gnupg']
        cmd.extend(files)
        subprocess.check_call(cmd)


if __name__ == '__main__':
    try:
        rc = main()
    except KeyboardInterrupt:
        rc = 2
    except Exception as e:
        if DEBUGGING:
            s = ' %s:' % type(e).__name__
        else:
            s = ''
        sys.stderr.write('Failed:%s %s\n' % (s, e))
        if DEBUGGING: import traceback; traceback.print_exc()
        rc = 1
    sys.exit(rc)