#!/usr/bin/env python2.7 import os import sys import argparse # Find spack's location and its prefix. SPACK_FILE = os.environ["SPACK_FILE"] = os.path.expanduser(__file__) SPACK_PREFIX = os.path.dirname(os.path.dirname(SPACK_FILE)) # Allow spack libs to be imported in our scripts SPACK_LIB_PATH = os.path.join(SPACK_PREFIX, "lib", "spack") sys.path.insert(0, SPACK_LIB_PATH) # clean up the scope and start using spack package instead. del SPACK_FILE, SPACK_PREFIX, SPACK_LIB_PATH import spack import spack.tty as tty # Command parsing parser = argparse.ArgumentParser( description='Spack: the Supercomputing PACKage Manager.') parser.add_argument('-V', '--version', action='version', version="%s" % spack.spack_version) parser.add_argument('-v', '--verbose', action='store_true', dest='verbose', help="print additional output during builds") parser.add_argument('-d', '--debug', action='store_true', dest='debug', help="write out debug logs during compile") # each command module implements a parser() function, to which we pass its # subparser for setup. subparsers = parser.add_subparsers(title="subcommands", dest="command") import spack.cmd for cmd in spack.cmd.commands: module = spack.cmd.get_module(cmd) subparser = subparsers.add_parser(cmd, help=module.description) module.setup_parser(subparser) args = parser.parse_args() # Set up environment based on args. spack.verbose = args.verbose spack.debug = args.debug # Try to load the particular command asked for and run it command = spack.cmd.get_command(args.command) try: command(parser, args) except KeyboardInterrupt: tty.die("Got a keyboard interrupt from the user.")