#!/usr/bin/env python3

import glob
import os
import subprocess
import sys

import common

parser = common.get_argparse(argparse_args={
    'description':'''Run a Buildroot ToolChain tool like readelf or objdump.

For example, to run `readelf -h` for the `arm` architecture, use:

....
./%(prog)s -a arm readelf -- -h
....

Get the list of available tools with:

....
ls "$(./getvar -a arm host_bin_dir)"
....
'''
})
parser.add_argument('tool', help='Which tool to run.')
parser.add_argument(
    'extra_args',
    default=[],
    help='Extra arguments for the tool.',
    metavar='extra-args',
    nargs='*'
)
args = common.setup(parser)
paths = glob.glob(os.path.join(common.host_bin_dir, '*-buildroot-*-{}'.format(args.tool)))
assert len(paths) == 1
sys.exit(subprocess.Popen(paths + args.extra_args).wait())