Files
oh-my-pi/packages/coding-agent/src/extensibility/plugins/bun-git-cache.ts
T
roboomp 2439f77e70 fix(plugins): refreshed stale bun git cache before reinstall
Fetched current heads and tags into Bun's matching cached bare clone before running bun update.

Added an isolated HTTP git regression covering a moved branch with a stale cache.

Fixes #5401
2026-07-14 19:37:06 +00:00

92 lines
2.9 KiB
TypeScript

import type { Dirent } from "node:fs";
import * as fs from "node:fs/promises";
import * as path from "node:path";
import { isEnoent } from "@oh-my-pi/pi-utils";
import type { GitSource } from "./git-url";
interface CommandResult {
readonly exitCode: number;
readonly stdout: string;
readonly stderr: string;
}
async function runCommand(command: string[], cwd: string): Promise<CommandResult> {
const proc = Bun.spawn(command, {
cwd,
stdin: "ignore",
stdout: "pipe",
stderr: "pipe",
windowsHide: true,
});
const [exitCode, stdout, stderr] = await Promise.all([
proc.exited,
new Response(proc.stdout).text(),
new Response(proc.stderr).text(),
]);
return { exitCode, stdout, stderr };
}
function normalizeRepositoryUrl(repository: string): string {
const withoutFragment = repository.replace(/^git\+/i, "").replace(/#.*$/, "");
const scpLike = withoutFragment.match(/^(?:[^@]+@)?([^:]+):(.+)$/);
if (scpLike && !withoutFragment.includes("://")) {
const host = scpLike[1]?.toLowerCase() ?? "";
const repoPath = (scpLike[2] ?? "").replace(/^\/+|\/+$/g, "").replace(/\.git$/i, "");
return `ssh://${host}/${repoPath}`;
}
try {
const parsed = new URL(withoutFragment);
const repoPath = parsed.pathname.replace(/^\/+|\/+$/g, "").replace(/\.git$/i, "");
return `${parsed.protocol.toLowerCase()}//${parsed.host.toLowerCase()}/${repoPath}`;
} catch {
return withoutFragment.replace(/\/+$/g, "").replace(/\.git$/i, "");
}
}
/** Fetches current heads and tags into Bun's matching cached bare clone before a plugin update. */
export async function refreshBunGitCache(source: GitSource, cwd: string): Promise<void> {
const cacheResult = await runCommand(["bun", "pm", "cache"], cwd);
if (cacheResult.exitCode !== 0) {
throw new Error(`bun pm cache failed: ${cacheResult.stderr}`);
}
const cacheDir = cacheResult.stdout.trim();
if (!cacheDir) {
throw new Error("bun pm cache returned an empty cache path");
}
let entries: Dirent[];
try {
entries = await fs.readdir(cacheDir, { withFileTypes: true });
} catch (err) {
if (isEnoent(err)) return;
throw err;
}
const repositoryUrl = normalizeRepositoryUrl(source.repo);
for (const entry of entries) {
if (!entry.isDirectory() || !entry.name.endsWith(".git")) continue;
const repositoryDir = path.join(cacheDir, entry.name);
const originResult = await runCommand(["git", "-C", repositoryDir, "config", "--get", "remote.origin.url"], cwd);
if (originResult.exitCode !== 0 || normalizeRepositoryUrl(originResult.stdout.trim()) !== repositoryUrl) continue;
const fetchResult = await runCommand(
[
"git",
"-C",
repositoryDir,
"fetch",
"--force",
"--prune",
"origin",
"+refs/heads/*:refs/heads/*",
"+refs/tags/*:refs/tags/*",
],
cwd,
);
if (fetchResult.exitCode !== 0) {
throw new Error(`Failed to refresh Bun's git cache for ${source.host}/${source.path}: ${fetchResult.stderr}`);
}
}
}