Coding_Tools/ucompile

#!/bin/python3
import argparse
from os import system,popen
from glob import glob

def run_input_cases(program, verbose, output):
    input_files = glob("./*.in")
    if len(input_files) < 1:
        
        return system(program)
    for input_file in input_files:
        print(f"Running {input_file}")
        end_command = f"{program} < {input_file}"
        if verbose:
            print("Input:")
            system(f"cat {input_file}")
            print("")
        try:
            if (out := glob(input_file.replace(".in", ".out"))[0]):
                if verbose:
                    print("Expected output:")
                    system(f"cat {out}")
                    print("")
                if output:
                    end_command += f" | diff {out} -"        
        except IndexError:
            pass
        print(popen(end_command).read())        
        
        print("-----------")

    return

def python_compile(file_name, verbose=False):
    run_input_cases("python3 " + file_name, verbose)
    return

def java_compile(file_name, maven=False, verbose=False):
    if maven:
        system("mvn clean verify")
        system("java -jar target/*.jar")
        return

    system("javac " + file_name)
    run_input_cases("java " + file_name[:file_name.rfind(".")], verbose)
    return

def c_compile(file_name, verbose=False, output=False):
    # Style the code in Meijster's way
    system("astyle -A2s2cxgk3W3xbj " + file_name)
    system("gcc -Wall -pedantic --std=c99 -g -o program -lm -Wno-unused-result " + file_name)
    run_input_cases("./program", verbose, output)
    return

def main():
    SUPPORTED_LANGS = [".c", ".py"]
    parser = argparse.ArgumentParser(
                    prog='UCompiler',
                    description='Compiles based on language',
                    epilog='LOL')
    parser.add_argument("filename", metavar="N", type=str)
    parser.add_argument("-v", "--verbose", action="store_true", default=False)
    parser.add_argument("-a", "--alternative", action="store_true", default=False)
    parser.add_argument("-o", "--output", action="store_true", default=False)

    args = parser.parse_args()
    file_name = args.filename
    file_ext = file_name[file_name.rfind("."):]
    if file_ext not in SUPPORTED_LANGS:
        print("Unsupported language")
        return

    if file_ext == ".c":
        c_compile(file_name, args.verbose, args.output)
    elif file_ext == ".py":
        python_compile(file_name, args.verbose)
    elif file_ext == ".java":
        java_compile(file_name, args.verbose, maven=args.alternative)
    return


if __name__ == "__main__":
    main()