mikael-lovqvists-claude-agent
33bd288f9e
- package.json (ESM, bin entry) - bin/delta-backup.js — entrypoint - lib/args.js — CLI arg parsing via Node parseArgs - lib/config.js — config file merging + required path guards - lib/spawn.js — safe process spawning (no shell strings) - lib/state.js — sequence number + phase state management - lib/backends/zstd.js — zstd delta backend - lib/backends/index.js — backend registry - lib/commands/run.js — full run skeleton (phases 1-3 wired, 4-6 stubbed) - lib/commands/status.js — status command
29 lines
812 B
JavaScript
29 lines
812 B
JavaScript
/**
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* Process spawning — always explicit argument arrays, never shell strings.
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*/
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import { spawn } from 'child_process';
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/**
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* Spawn a process and stream its output.
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* @param {string} cmd
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* @param {string[]} args
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* @param {{ dryRun?: boolean, label?: string }} opts
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* @returns {Promise<void>}
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*/
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export async function run(cmd, args, { dryRun = false, label } = {}) {
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const display = [cmd, ...args].join(' ');
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if (label) console.log(`[${label}] ${display}`);
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else console.log(`$ ${display}`);
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if (dryRun) return;
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return new Promise((resolve, reject) => {
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const child = spawn(cmd, args, { stdio: 'inherit' });
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child.on('error', reject);
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child.on('close', code => {
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if (code === 0) resolve();
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else reject(new Error(`${cmd} exited with code ${code}`));
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});
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});
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}
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