Function run_command

install-eaf.py:75–101

(command, path=script_path, ensure_pass=True, get_result=False)

]

def run_command(command, path=script_path, ensure_pass=True, get_result=False):
    print("[EAF] Running", ' '.join(command), "@", path)

    # Throw exception if command not found,
    # We found install-eaf.py still can work even it not found npm in system.
    if (not which(command[0])) and ensure_pass:
        raise Exception(f"Not found command: {command[0]}")

    # Use LC_ALL=C to make sure command output use English.
    # Then we can use English keyword to check command output.
    english_env = os.environ.copy()
    english_env['LC_ALL'] = 'C'

    if get_result:
        process = subprocess.Popen(command, env = english_env, stdin = subprocess.PIPE,
                                   universal_newlines=True, text=True, cwd=path,
                                   stdout = subprocess.PIPE)
    else:
        process = subprocess.Popen(command, env = english_env, stdin = subprocess.PIPE,
                                   universal_newlines=True, text=True, cwd=path)
    process.wait()
    if process.returncode != 0 and ensure_pass:
        raise Exception(process.returncode)
    if get_result:
        return process.stdout.readlines()
    else:
        return None

def prune_existing_sys_deps(deps_list):
    remove_deps = []