comparison contrib/packaging/hg-docker @ 41233:92b3811fd15f

hg-docker: fix Python 3.4 compatibility (for CentOS 7)

I realize Mercurial is not targetting Python 3.4 compatibility,
but without this change, it's not even possible to build it on
CentOS 7 (and I assume the same is true for RHEL 7).

Differential Revision: https://phab.mercurial-scm.org/D5570

41232:f3f5bfbf7e04

        '--tag', tag,
        '-',
    ]

    print('executing: %r' % args)
    subprocess.run(args, input=dockerfile, check=True)

def command_build(args):
    build_args = []
    for arg in args.build_arg:
        k, v = arg.split('=', 1)

41233:92b3811fd15f

        '--tag', tag,
        '-',
    ]

    print('executing: %r' % args)
    p = subprocess.Popen(args, stdin=subprocess.PIPE)
    p.communicate(input=dockerfile)
    if p.returncode:
        raise subprocess.CalledProcessException(
                p.returncode, 'failed to build docker image: %s %s' \
                % (p.stdout, p.stderr))

def command_build(args):
    build_args = []
    for arg in args.build_arg:
        k, v = arg.split('=', 1)