#!/usr/bin/env python

import os
import optparse

def main():
    parser = optparse.OptionParser("""\
usage: %%prog [options] <test-path>

Print the RUNTESTFLAGS used by DejaGNU to run an individual test.\
""" % locals())

    opts,args = parser.parse_args()

    if len(args) != 1:
        parse.error("invalid number of arguments")

    path, = args

    # Locate the name of the .exp file to use. We expect it to be the sole one
    # in the test directory.
    abspath = os.path.abspath(path)
    test_dir_path = os.path.dirname(abspath)
    exp_files = [name for name in os.listdir(test_dir_path)
                 if name.endswith('.exp')]
    if not exp_files:
        raise SystemExit,"unable to find any .exp files in %r" % (
            test_dir_path)
    if len(exp_files) > 1:
        raise SystemExit,"multiple .exp files in %r, unable to pick one" % (
            test_dir_path)

    # Otherwise, we found the suite name, turn it into a runtestflags arg.
    print "%s=%s" % (exp_files[0], os.path.basename(abspath))

if __name__ == '__main__':
    main()