build.py

import subprocess
from argparse import ArgumentParser
import subprocess
from sys import platform

def parseArguments():
    parser = ArgumentParser()
    parser.add_argument('-s', '--source', type=str, required=True, 
        help="absolute filepath to source code (required)")
    parser.add_argument('-c', '--container', type=str, default="qt_build", 
        help="name of temporary container (default qt_build)")
    parser.add_argument('-i', '--image', type=str, default="qt_project", 
        help="name of image (default qt_project)")
    args = parser.parse_args()
    return args

def run_command(cmd):
    process = subprocess.Popen(cmd, stdout=subprocess.PIPE, universal_newlines=True)
    while True:
        output = process.stdout.readline()
        if output == '' and process.poll() is not None:
            break
        if output:
            print(output.strip())
    rc = process.poll()
    return rc

def main(args):

    exec_cmd = ""
    volume_cmd = ""
    if platform == "linux" or platform == "linux2" or platform == "darwin":
        # linux or OS X
        exec_cmd = "/opt/build_project.sh"
        volume_cmd = f"{args.source}:/tmp/src"
    elif platform == "win32":
        # Windows...
        exec_cmd = "//opt//build_project.sh"
        volume_cmd = f"{args.source}://tmp//src"

    print("Cleaning: it's ok if the images/container are not found!")
    run_command(["docker", "image", "rm", args.image])
    run_command(["docker", "container", "rm", args.container])

    print("Building project to image:", args.image)
    cmd = ["docker", 
        "run", 
        "--name", args.container, 
        "--platform=linux/amd64", 
        "-v", volume_cmd,
        "anc2001/cs1230_env:latest",
        exec_cmd
    ]
    print(' '.join(cmd))
    rc = run_command(cmd)

    if rc:
         print("Something went wrong building the project :(")
    else:
        print("Successfully built project to image:", args.image)
    
    run_command(["docker", "commit", args.container, args.image])
    run_command(["docker", "container", "rm", args.container])

if __name__ == '__main__':
    args = parseArguments()
    main(args)