comparison tests/hghave @ 26067:8107c308ff22

hghave: move feature checking into hghave.py

Upcoming patches will kill hghave (the script - not hghave.py) and
will move to a model where requirements checking is performed as
a function call.

Start diminishing the utility of hghave by moving some code to
hghave.py.

26066:89872688893f

        sys.exit(0)

    if options.test_features:
        sys.exit(test_features())

    quiet = options.quiet

    failures = 0

    def error(msg):
        global failures
        if not quiet:
            sys.stderr.write(msg + '\n')
        failures += 1

    for feature in args:
        negate = feature.startswith('no-')
        if negate:
            feature = feature[3:]

        if feature not in checks:
            error('skipped: unknown feature: ' + feature)
            sys.exit(2)

        check, desc = checks[feature]
        try:
            available = check()
        except Exception, e:
            error('hghave check failed: ' + feature)
            continue

        if not negate and not available:
            error('skipped: missing feature: ' + desc)
        elif negate and available:
            error('skipped: system supports %s' % desc)

    if failures != 0:
        sys.exit(1)

26067:8107c308ff22

        sys.exit(0)

    if options.test_features:
        sys.exit(test_features())

    hghave.require(args, options.quiet)