# Copyright (c) 2024 Alex313031 and gz83.

# This file is the equivalent of build_win.sh in the parent directory.

import os
import subprocess
import sys

# Error handling functions
def fail(msg):
    # Print error message and exit
    print(f"{sys.argv[0]}: {msg}", file=sys.stderr)
    sys.exit(111)


def try_run(command):
    if subprocess.call(command, shell=True) != 0:
        fail(f"Failed {command}")


# Help function
def display_help():
    print("\nScript to build Thorium for Windows.\n")
    print("Usage: python win_scripts\build_win.py # (where # is number of jobs)\n")

if '--help' in sys.argv:
    display_help()
    sys.exit(0)


# Set chromium/src dir from Windows environment variable
cr_src_dir = os.getenv('CR_DIR', r'C:/src/chromium/src')

print("\nBuilding Thorium for Windows\n")

# Change directory and run build commands
os.chdir(cr_src_dir)
# Determine the number of threads to use
jobs = sys.argv[1] if len(sys.argv) > 1 else str(os.cpu_count())

try_run(f'autoninja -C out/thorium thorium_all -j{jobs}')

# Move the installer
installer_src = os.path.normpath(os.path.join(cr_src_dir, 'out', 'thorium', 'mini_installer.exe'))
installer_dest = os.path.normpath(os.path.join(cr_src_dir, 'out', 'thorium', 'thorium_mini_installer.exe'))
os.rename(installer_src, installer_dest)

print(f"Build Completed. Installer at '{installer_dest}'")