Colin McDonnell
103 lines
3.5 KiB
TypeScript
103 lines
3.5 KiB
TypeScript
import { execSync } from "node:child_process";
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import { existsSync, rmSync } from "node:fs";
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import type { Context } from "../main.ts";
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import { log } from "./cli.ts";
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import { $ } from "./shell.ts";
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export interface SetupOptions {
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tempDir: string;
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forceClean?: boolean;
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}
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/**
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* Setup the test repository for running actions
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*/
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export function setupTestRepo(options: SetupOptions): void {
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const { tempDir, forceClean = false } = options;
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if (existsSync(tempDir)) {
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if (forceClean) {
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log.info("🗑️ Removing existing .temp directory...");
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rmSync(tempDir, { recursive: true, force: true });
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log.info("📦 Cloning pullfrog/scratch into .temp...");
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$("git", ["clone", "git@github.com:pullfrog/scratch.git", tempDir]);
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} else {
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log.info("📦 Resetting existing .temp repository...");
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execSync("git reset --hard HEAD && git clean -fd", {
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cwd: tempDir,
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stdio: "inherit",
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});
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}
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} else {
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log.info("📦 Cloning pullfrog/scratch into .temp...");
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$("git", ["clone", "git@github.com:pullfrog/scratch.git", tempDir]);
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}
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}
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/**
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* Setup git configuration to avoid identity errors
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* Uses --local flag to scope config to the current repo only
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*/
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export function setupGitConfig(): void {
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const repoDir = process.cwd();
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log.info("🔧 Setting up git configuration...");
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try {
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// Use --local to scope config to this repo only, preventing leakage to user's global config
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execSync('git config --local user.email "team@pullfrog.com"', {
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cwd: repoDir,
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stdio: "pipe",
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});
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execSync('git config --local user.name "pullfrog"', {
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cwd: repoDir,
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stdio: "pipe",
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});
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// disable credential helper to prevent macOS keychain prompts when using x-access-token
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// only needed locally - GitHub Actions doesn't have this issue
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if (!process.env.GITHUB_ACTIONS) {
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execSync('git config --local credential.helper ""', {
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cwd: repoDir,
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stdio: "pipe",
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});
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}
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log.debug("setupGitConfig: ✓ Git configuration set successfully (scoped to repo)");
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} catch (error) {
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// If git config fails, log warning but don't fail the action
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// This can happen if we're not in a git repo or git isn't available
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log.warning(
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`Failed to set git config: ${error instanceof Error ? error.message : String(error)}`
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);
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}
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}
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/**
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* Setup git authentication for the repository.
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* PR checkout is handled dynamically by the checkout_pr MCP tool.
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*
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* FORK PR ARCHITECTURE (handled by checkout_pr tool):
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* - origin: always points to BASE REPO (where PR targets)
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* - checkout_pr sets per-branch pushRemote config for fork PRs
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* - diff operations use: git diff origin/<base>..HEAD
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*/
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export async function setupGit(ctx: Context): Promise<void> {
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const repoDir = process.cwd();
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log.info("🔧 setting up git authentication...");
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// remove existing git auth headers that actions/checkout might have set
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try {
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execSync("git config --local --unset-all http.https://github.com/.extraheader", {
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cwd: repoDir,
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stdio: "pipe",
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});
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log.info("✓ removed existing authentication headers");
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} catch {
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log.debug("no existing authentication headers to remove");
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}
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// authenticate origin - needed for all fetch operations including PR fetches
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const originUrl = `https://x-access-token:${ctx.githubInstallationToken}@github.com/${ctx.owner}/${ctx.name}.git`;
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$("git", ["remote", "set-url", "origin", originUrl], { cwd: repoDir });
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log.info("✓ updated origin URL with authentication token");
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}
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