import path from 'path';
import fs from 'fs/promises';
import { patchConfig } from '../lib/config.js';
export const command = 'patch-config';
export const describe = 'Create a configuration overlay file from a JSON patch.';
export const builder = {
    patch: {
        describe: 'Path to the JSON patch file',
        type: 'string',
        demandOption: true,
    },
    dst: {
        default: 'src/config-user.h',
        describe: 'Path to the destination configuration file',
        type: 'string',
    }
};
export const handler = async (argv) => {
    try {
        const patchPath = path.resolve(argv.patch);
        //const srcPath = path.resolve(argv.src);
        const dstPath = path.resolve(argv.dst);
        const patchContent = await fs.readFile(patchPath, 'utf-8');
        const patch = JSON.parse(patchContent);
        await patchConfig(dstPath, patch);
        console.log(`Successfully created overlay file at ${dstPath}`);
    }
    catch (error) {
        if (error instanceof Error) {
            console.error(`Error applying patch: ${error.message}`);
        }
        else {
            console.error('An unknown error occurred while applying the patch.');
        }
    }
};
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