Exemplo n.º 1
0
def main(argv=None, show_help=False):

    argv = argv or sys.argv[1:]

    # Set the script name to ``amp`` so that OptionParser error messages don't
    # display a meaningless ``main.py`` to end users.
    sys.argv[0] = 'amp'

    usage = ("""Usage: amp <command> [options]
    \nCommands:
    \n%s
    version  show the version number and exit
    \nSee `amp help <command>` for more info on a specific command.""" %
    '\n'.join("    %-8s %s" % (cmd, COMMANDS[cmd].help) for cmd in sorted(COMMANDS))
    )

    autocomplete(
        OptionParser(add_help_option=False),
        ListCompleter(AUTOCOMPLETE_COMMANDS.keys()),
        subcommands=AUTOCOMPLETE_COMMANDS
        )

    if not argv:
        show_help = True
    else:
        command = argv[0]
        argv = argv[1:]
        if command in ['-h', '--help']:
            show_help = True
        elif command == 'help':
            if argv:
                command = argv[0]
                argv = ['--help']
            else:
                show_help = True
        if command in ['-v', '--version', 'version']:
            print('amp version %s' % ampify.__release__)
            sys.exit()

    if show_help:
        print(usage)
        sys.exit(1)

    if command in COMMANDS:
        return COMMANDS[command](argv)

    # We support git-command like behaviour. That is, if there's an external
    # binary named ``amp-foo`` available on the ``$PATH``, then running ``amp
    # foo`` will automatically delegate to it.
    try:
        output, retcode = run_command(
            ['amp-%s' % command] + argv, retcode=True, redirect_stdout=False,
            redirect_stderr=False
            )
    except CommandNotFound:
        exit("ERROR: Unknown command %r" % command)

    if retcode:
        sys.exit(retcode)
Exemplo n.º 2
0
def check(argv=None, completer=None):

    op = OptionParser(usage="Usage: amp check", add_help_option=False)
    options, args = parse_options(op, argv, completer)

    log("Checking the current revision id for your code.", PROGRESS)
    revision_id = do(
        'git', 'show', '--pretty=oneline', '--summary', redirect_stdout=True
        ).split()[0]

    log("Checking the latest commits on GitHub.", PROGRESS)
    commit_info = urlopen(
        'http://github.com/api/v2/json/commits/list/tav/ampify/master'
        ).read()

    latest_revision_id = decode_json(commit_info)['commits'][0]['id']

    if revision_id != latest_revision_id:
        exit("A new version is available. Please run `git pull`.")

    log("Your checkout is up-to-date.", SUCCESS)
Exemplo n.º 3
0
def init(argv=None, completer=None):

    op = OptionParser(
        usage="Usage: amp init <instance-name> [options]",
        add_help_option=False
        )

    op.add_option('--clobber', dest='clobber', action='store_true',
                  help="clobber any existing files/directories if they exist")

    op.add_option('--from', dest='git_repo', default='',
                  help="initialise by cloning the given git repository")

    options, args = parse_options(op, argv, completer)

    git_repo = options.git_repo
    if git_repo:
        if args:
            instance_name = args[0]
        else:
            instance_name = git_repo.split('/')[-1].rsplit('.', 1)[0]
            if not instance_name:
                exit(ERRMSG_GIT_NAME_DETECTION)
    else:
        if args:
            instance_name = args[0]
        else:
            op.print_help()
            sys.exit(1)

    instance_name, instance_root = normalise_instance_name(instance_name)
    clobber = options.clobber

    if exists(instance_root):
        if not clobber:
            exit(
                "ERROR: A directory already exists at %s\n          "
                "Use the --clobber parameter to overwrite the directory"
                % instance_root
                )
        chdir(instance_root)
        diff = do('git', 'diff', '--cached', '--name-only', redirect_stdout=1)
        if diff.strip():
            error(
                "ERROR: You have a dirty working tree at %s\n          "
                "Please either commit your changes or move your files.\n"
                % instance_root
                )
            error("  These are the problematic files:")
            for filename in diff.strip().splitlines():
                log("    %s" % filename, ERROR)
            print
        first_run = 0
    else:
        create = query("Create a instance at %s" % instance_root).lower()
        if not create.startswith('y'):
            sys.exit(2)
        makedirs(instance_root)
        print
        print("Created %s" % instance_root)
        print
        chdir(instance_root)
        do('git', 'init')
        print
        readme = open('README.md', 'wb')
        readme.close()
        do('git', 'add', 'README.md')
        do('git', 'commit', '-m', "Initialised the instance [amp].")
        first_run = 1

    diff = do('git', 'diff', '--cached', '--name-only', redirect_stdout=1)
    if diff.strip():
        do('git', 'commit', '-m', "Updated instance [amp].")

    print(DEBUG)