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mindfulness/scripts/ssh-key-to-b64.mjs
吕新雨 ef7c4e774d end
2026-02-03 00:41:38 +08:00

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JavaScript
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#!/usr/bin/env node
/**
* 把 SSH 私钥转换为“单行 base64”用于放入 Gitea Secrets例如 DEV_SSH_KEY_B64
*
* 用法:
* 1) 从文件读取:
* node scripts/ssh-key-to-b64.mjs ~/.ssh/deploy_key
*
* 2) 从 stdin 读取(直接粘贴私钥内容,结束后按 Ctrl+D
* node scripts/ssh-key-to-b64.mjs -
*
* 3) 输出同时复制到剪贴板(仅 macOS需系统自带 pbcopy
* node scripts/ssh-key-to-b64.mjs ~/.ssh/deploy_key --clipboard
*
* 注意:
* - 请不要把输出写入仓库或提交到 git。
* - 工作流会优先使用 *_SSH_KEY_B64更稳避免多行换行丢失
*/
import fs from 'node:fs';
import { spawnSync } from 'node:child_process';
function printHelp() {
console.log(`用法:
node scripts/ssh-key-to-b64.mjs <私钥文件路径> [--clipboard]
node scripts/ssh-key-to-b64.mjs - [--clipboard]
示例:
node scripts/ssh-key-to-b64.mjs ~/.ssh/deploy_key
node scripts/ssh-key-to-b64.mjs - --clipboard
`);
}
const args = process.argv.slice(2);
const clipboard = args.includes('--clipboard') || args.includes('-c');
const help = args.includes('--help') || args.includes('-h');
const input = args.find((a) => !a.startsWith('-'));
if (help || !input) {
printHelp();
process.exit(help ? 0 : 1);
}
function readAllStdin() {
return fs.readFileSync(0);
}
let buf;
try {
if (input === '-') {
buf = readAllStdin();
} else {
buf = fs.readFileSync(input);
}
} catch (e) {
console.error(`读取失败:${String(e?.message || e)}`);
process.exit(1);
}
// 重要:按“原始字节”做 base64避免任何编码/换行处理导致私钥内容变化
// 这样工作流解码后能 100% 还原原文件内容
const asText = buf.toString('utf8');
if (!asText.includes('BEGIN') || !asText.includes('PRIVATE KEY')) {
console.error('提示:输入内容看起来不像 SSH 私钥(未检测到 PRIVATE KEY 头部)。仍会继续转换,但请确认输入正确。');
}
const b64 = buf.toString('base64');
if (clipboard) {
if (process.platform !== 'darwin') {
console.error('当前不是 macOS无法使用 --clipboard需要 pbcopy。将仅输出到 stdout。');
} else {
const r = spawnSync('pbcopy', [], { input: b64, encoding: 'utf8' });
if (r.status !== 0) {
console.error(`复制到剪贴板失败pbcopy 退出码=${r.status}`);
} else {
console.error('已复制到剪贴板:请粘贴到 Gitea Secrets例如 DEV_SSH_KEY_B64。');
}
}
}
// 只输出 base64单行
process.stdout.write(b64);