import os
import argparse
import subprocess

orig_dir = os.path.abspath(os.path.dirname(__file__))

def getCommitHash():
    commit_hash = subprocess.check_output(
      ['git', 'rev-parse', '--short', 'HEAD'],
      text=True
    ).strip()
    print(commit_hash)


dryRun = False

def run(cmd):
    global dryRun
    print(" ".join(cmd))
    if not dryRun:
        print(subprocess.check_output(cmd, shell=True).decode())

def buildAndPackage(branch, target, deploy):
    run(['zig', 'build', 'install', f'-Dtarget={target}', '--prefix', 'zig-out-debug'])
    run(['zig', 'build', 'install', f'-Dtarget={target}', '-Dstatic_build', '-Doptimize=ReleaseSafe', '--prefix', 'zig-out-release'])

    if deploy is not None:
        def makePackage(target, branch, deploy, tag):
            host = '$BACKLOG_INFRA_DEPLOY_HOST'
            path = '$BACKLOG_INFRA_DEPLOY_PATH'

            if os.name == 'nt':
                host = '%BACKLOG_INFRA_DEPLOY_HOST%'
                path = '%BACKLOG_INFRA_DEPLOY_PATH%'

            run(['ssh', host, f'mkdir -p {path}/{branch}/{deploy}'])

            if os.name == 'nt':
                packageFile = f'{deploy}-{tag}-{target}.zip'
                run(['zip', '-r', '-7', packageFile, f'zig-out-{tag}'])
                run(['scp', packageFile, f'{host}:{path}/{branch}/{deploy}/{packageFile}'])
            else:
                packageFile = f'{deploy}-{tag}.tar.xz'
                run(['tar', '-cvzf',  packageFile, f'zig-out-{tag}'])
                run(['scp', packageFile, f'{host}:{path}/{branch}/{deploy}/{packageFile}'])

        makePackage(target, branch, deploy, 'debug')
        makePackage(target, branch, deploy, 'release')


if __name__ == "__main__":
    parser = argparse.ArgumentParser(description='run automation tasks for the repo')

    # Positional argument (required)
    parser.add_argument('--deploy', nargs="?", help='Path to the input file')
    parser.add_argument('--branch', default="manual", help='branch name')
    parser.add_argument('--dry', action="store_true", help='dont run anything')

    parser.add_argument('target', help='required')


    args = parser.parse_args()
    if args.dry:
        dryRun = True

    buildAndPackage(args.branch, args.target, args.deploy)