docker.js•1.31 kB
import { spawnSync } from 'node:child_process';
import { runCommand } from './process.js';
let composeInvocation;
export function ensureDocker() {
const result = spawnSync('docker', ['--version'], { stdio: 'ignore' });
if (result.error || result.status !== 0) {
throw new Error('Docker is required but was not found in PATH. Install Docker Desktop or the Docker Engine.');
}
}
function detectCompose() {
if (composeInvocation) {
return composeInvocation;
}
const dockerCompose = spawnSync('docker', ['compose', 'version'], { stdio: 'ignore' });
if (!dockerCompose.error && dockerCompose.status === 0) {
composeInvocation = { command: 'docker', baseArgs: ['compose'] };
return composeInvocation;
}
const legacyCompose = spawnSync('docker-compose', ['version'], { stdio: 'ignore' });
if (!legacyCompose.error && legacyCompose.status === 0) {
composeInvocation = { command: 'docker-compose', baseArgs: [] };
return composeInvocation;
}
throw new Error('Neither "docker compose" nor "docker-compose" is available. Install the Docker Compose plugin.');
}
export async function runCompose(args, options = {}) {
const invocation = detectCompose();
const fullArgs = [...invocation.baseArgs, ...args];
await runCommand(invocation.command, fullArgs, options);
}