mkspm

#!/usr/bin/python3
import os
import sys
import subprocess
import hashlib

def calculate_sha256(file_path):
    sha256_hash = hashlib.sha256()
    with open(file_path, "rb") as file:
        for byte_block in iter(lambda: file.read(4096), b""):
            sha256_hash.update(byte_block)
    return sha256_hash.hexdigest()

def fetch_and_hash(url, output_dir):
    temp_file_path = "/tmp/temp"
    command = f"curl -o {temp_file_path} {url}"
    result = subprocess.run(command, shell=True, stdout=subprocess.PIPE, stderr=subprocess.PIPE, text=True)
    if result.returncode == 0:
        sha256_hash = calculate_sha256(temp_file_path)
        os.remove(temp_file_path)
        return sha256_hash
    else:
        print(f"Error: Could not fetch URL. Please check if it's valid: {result.returncode}")
        sys.exit(1)

def create_spm_file(package_name, package_info):
    template_lines = [
        "[info]",
        f"name = {package_name}",
        "version = 0.0.1",
        "type = src",
        f"url = {package_info['url']}",
        f"sha256 = {package_info['sha256']}",
        "\n[description]",
        f"{package_info.get('description', '')}",
        "\n[makedeps]",
        *[f"{dep}" for dep in package_info.get('makedeps', [])],
        "\n[dependencies]",
        *[f"{dep}" for dep in package_info.get('dependencies', [])],
        "\n[download]",
        f"{package_info.get('download', '')}",
        "\n[install]",
        *[f"{step}" for step in package_info.get('install', [])]
    ]

    with open(f'{package_name}.ecmp', 'w') as file:
        file.write('\n'.join(template_lines))

if __name__ == "__main__":
    if len(sys.argv) < 3:
        print("Usage: mkspm <package_name> <package_url>")
        sys.exit(1)

    package_name = sys.argv[1]
    package_url = sys.argv[2]

    package_info = {
        'url': package_url,
        'sha256': fetch_and_hash(package_url, "/tmp"),
        'download': 'curl -L $URL | tar -xz',
        'install': ['./configure', 'make', 'make DESTDIR=$BUILD_ROOT install']
    }

    create_spm_file(package_name, package_info)

    print(f'Successfully created {package_name}.ecmp.')