crab_build

#!/usr/bin/env python

import argparse
import platform
import sys
from subprocess import call

VERSION = "0.1"

def call_exit(arr):
    ret = call(arr)
    if ret == 0:
        return
    else:
        print("Program exited with return value {}".format(ret))
        sys.exit(1)

parser = argparse.ArgumentParser(
    prog = "Crab Build",
    description="Build system for Crab, a small functional Programming language")

parser.add_argument('--build', '-b',
                    help="Build the Crab Compiler",
                    action="store_true"
                    )

parser.add_argument('--clean', '-c',
                    help="""Clean the generated files.
                    Run if a strange error occurs in building""",
                    action="store_true"
                    )

parser.add_argument('--test', '-t',
                    action="store_true",
                    help="Run tests for the Crab Compiler",
                    )
parser.add_argument("--install", '-i',
                    action="store_true",
                    help="Install the Crab Compiler onto the system")

parser.add_argument("--package", "-p",
                    action="store_true",
                    help="Package the Crab Compiler into a tarball")

parser.add_argument('--version', action='version', version='%(prog)s {}'.format(VERSION))

args = parser.parse_args()

if args.clean:
    call_exit(["make", "clean"])
    call_exit(["make", "distclean"])

if args.build:
    call_exit(['oasis', 'setup'])
    call_exit(['./configure'])
    call_exit(['clear'])
    call_exit(["make", "build"])
    call_exit(["mv", "./crab_compiler.native", "./crab_compiler"])
    call_exit(["clear"])

if args.test:
    call_exit(["./configure", "--enable-tests"])
    call_exit(["clear"])
    call_exit(['make', 'test'])

if args.install:
    call_exit(["sudo", "bash", "install.sh"])

if args.package:
    dirname = "crab-{arch}-{version}".format(arch=platform.machine(), version=VERSION)
    call_exit(["mkdir", "-p", dirname])
    call_exit(["cp", "crab", "crab_compiler", "install.sh", "prelude.c", dirname])
    call_exit(["tar", "-cvzf", dirname + ".tar.gz", dirname])
    call_exit(["rm", "-r", dirname])