498 lines
20 KiB
JavaScript
498 lines
20 KiB
JavaScript
import { spawnSync } from "node:child_process";
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import { existsSync, mkdirSync, readFileSync, rmSync, writeFileSync } from "node:fs";
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import { dirname, resolve } from "node:path";
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import { fileURLToPath } from "node:url";
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import { FEYNMAN_LOGO_HTML } from "../logo.mjs";
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const here = dirname(fileURLToPath(import.meta.url));
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const appRoot = resolve(here, "..");
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const isGlobalInstall = process.env.npm_config_global === "true" || process.env.npm_config_location === "global";
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function findNodeModules() {
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let dir = appRoot;
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while (dir !== dirname(dir)) {
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const nm = resolve(dir, "node_modules");
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if (existsSync(nm)) return nm;
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dir = dirname(dir);
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}
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return resolve(appRoot, "node_modules");
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}
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const nodeModules = findNodeModules();
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function findPackageRoot(packageName) {
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const candidate = resolve(nodeModules, packageName);
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if (existsSync(resolve(candidate, "package.json"))) return candidate;
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return null;
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}
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const piPackageRoot = findPackageRoot("@mariozechner/pi-coding-agent");
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const piTuiRoot = findPackageRoot("@mariozechner/pi-tui");
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const piAiRoot = findPackageRoot("@mariozechner/pi-ai");
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if (!piPackageRoot) {
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console.warn("[feynman] pi-coding-agent not found, skipping patches");
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process.exit(0);
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}
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const packageJsonPath = resolve(piPackageRoot, "package.json");
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const cliPath = resolve(piPackageRoot, "dist", "cli.js");
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const bunCliPath = resolve(piPackageRoot, "dist", "bun", "cli.js");
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const interactiveModePath = resolve(piPackageRoot, "dist", "modes", "interactive", "interactive-mode.js");
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const interactiveThemePath = resolve(piPackageRoot, "dist", "modes", "interactive", "theme", "theme.js");
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const editorPath = piTuiRoot ? resolve(piTuiRoot, "dist", "components", "editor.js") : null;
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const workspaceRoot = resolve(appRoot, ".feynman", "npm", "node_modules");
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const webAccessPath = resolve(workspaceRoot, "pi-web-access", "index.ts");
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const sessionSearchIndexerPath = resolve(
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workspaceRoot,
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"@kaiserlich-dev",
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"pi-session-search",
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"extensions",
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"indexer.ts",
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);
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const piMemoryPath = resolve(workspaceRoot, "@samfp", "pi-memory", "src", "index.ts");
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const settingsPath = resolve(appRoot, ".feynman", "settings.json");
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const workspaceDir = resolve(appRoot, ".feynman", "npm");
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const workspacePackageJsonPath = resolve(workspaceDir, "package.json");
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const workspaceArchivePath = resolve(appRoot, ".feynman", "runtime-workspace.tgz");
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function createInstallCommand(packageManager, packageSpecs) {
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switch (packageManager) {
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case "npm":
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return ["install", "--prefer-offline", "--no-audit", "--no-fund", "--loglevel", "error", ...packageSpecs];
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case "pnpm":
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return ["add", "--prefer-offline", "--reporter", "silent", ...packageSpecs];
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case "bun":
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return ["add", "--silent", ...packageSpecs];
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default:
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throw new Error(`Unsupported package manager: ${packageManager}`);
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}
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}
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let cachedPackageManager = undefined;
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function resolvePackageManager() {
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if (cachedPackageManager !== undefined) return cachedPackageManager;
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const requested = process.env.FEYNMAN_PACKAGE_MANAGER?.trim();
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const candidates = requested ? [requested] : ["npm", "pnpm", "bun"];
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for (const candidate of candidates) {
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if (resolveExecutable(candidate)) {
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cachedPackageManager = candidate;
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return candidate;
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}
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}
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cachedPackageManager = null;
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return null;
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}
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function installWorkspacePackages(packageSpecs) {
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const packageManager = resolvePackageManager();
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if (!packageManager) {
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process.stderr.write(
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"[feynman] no supported package manager found; install npm, pnpm, or bun, or set FEYNMAN_PACKAGE_MANAGER.\n",
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);
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return false;
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}
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const result = spawnSync(packageManager, createInstallCommand(packageManager, packageSpecs), {
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cwd: workspaceDir,
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stdio: ["ignore", "ignore", "pipe"],
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timeout: 300000,
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});
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if (result.status !== 0) {
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if (result.stderr?.length) process.stderr.write(result.stderr);
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process.stderr.write(`[feynman] ${packageManager} failed while setting up bundled packages.\n`);
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return false;
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}
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return true;
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}
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function parsePackageName(spec) {
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const match = spec.match(/^(@?[^@]+(?:\/[^@]+)?)(?:@.+)?$/);
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return match?.[1] ?? spec;
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}
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function restorePackagedWorkspace(packageSpecs) {
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if (!existsSync(workspaceArchivePath)) return false;
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rmSync(workspaceDir, { recursive: true, force: true });
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mkdirSync(resolve(appRoot, ".feynman"), { recursive: true });
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const result = spawnSync("tar", ["-xzf", workspaceArchivePath, "-C", resolve(appRoot, ".feynman")], {
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stdio: ["ignore", "ignore", "pipe"],
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timeout: 300000,
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});
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if (result.status !== 0) {
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if (result.stderr?.length) process.stderr.write(result.stderr);
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return false;
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}
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return packageSpecs.every((spec) => existsSync(resolve(workspaceRoot, parsePackageName(spec))));
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}
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function refreshPackagedWorkspace(packageSpecs) {
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return installWorkspacePackages(packageSpecs);
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}
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function resolveExecutable(name, fallbackPaths = []) {
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for (const candidate of fallbackPaths) {
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if (existsSync(candidate)) return candidate;
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}
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const result = spawnSync("sh", ["-lc", `command -v ${name}`], {
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encoding: "utf8",
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stdio: ["ignore", "pipe", "ignore"],
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});
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if (result.status === 0) {
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const resolved = result.stdout.trim();
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if (resolved) return resolved;
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}
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return null;
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}
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function ensurePackageWorkspace() {
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if (!existsSync(settingsPath)) return;
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const settings = JSON.parse(readFileSync(settingsPath, "utf8"));
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const packageSpecs = Array.isArray(settings.packages)
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? settings.packages
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.filter((v) => typeof v === "string" && v.startsWith("npm:"))
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.map((v) => v.slice(4))
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: [];
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if (packageSpecs.length === 0) return;
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if (existsSync(resolve(workspaceRoot, parsePackageName(packageSpecs[0])))) return;
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if (restorePackagedWorkspace(packageSpecs) && refreshPackagedWorkspace(packageSpecs)) return;
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mkdirSync(workspaceDir, { recursive: true });
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writeFileSync(
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workspacePackageJsonPath,
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JSON.stringify({ name: "feynman-packages", private: true }, null, 2) + "\n",
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"utf8",
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);
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const frames = ["⠋", "⠙", "⠹", "⠸", "⠼", "⠴", "⠦", "⠧", "⠇", "⠏"];
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let frame = 0;
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const start = Date.now();
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const spinner = setInterval(() => {
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const elapsed = Math.round((Date.now() - start) / 1000);
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process.stderr.write(`\r${frames[frame++ % frames.length]} setting up feynman... ${elapsed}s`);
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}, 80);
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const result = installWorkspacePackages(packageSpecs);
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clearInterval(spinner);
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const elapsed = Math.round((Date.now() - start) / 1000);
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if (!result) {
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process.stderr.write(`\r✗ setup failed (${elapsed}s)\n`);
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} else {
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process.stderr.write(`\r✓ feynman ready (${elapsed}s)\n`);
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}
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}
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ensurePackageWorkspace();
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function ensurePandoc() {
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if (!isGlobalInstall) return;
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if (process.platform !== "darwin") return;
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if (process.env.FEYNMAN_SKIP_PANDOC_INSTALL === "1") return;
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if (resolveExecutable("pandoc", ["/opt/homebrew/bin/pandoc", "/usr/local/bin/pandoc"])) return;
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const brewPath = resolveExecutable("brew", ["/opt/homebrew/bin/brew", "/usr/local/bin/brew"]);
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if (!brewPath) return;
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console.log("[feynman] installing pandoc...");
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const result = spawnSync(brewPath, ["install", "pandoc"], {
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stdio: "inherit",
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timeout: 300000,
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});
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if (result.status !== 0) {
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console.warn("[feynman] warning: pandoc install failed, run `feynman --setup-preview` later");
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}
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}
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ensurePandoc();
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if (existsSync(packageJsonPath)) {
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const pkg = JSON.parse(readFileSync(packageJsonPath, "utf8"));
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if (pkg.piConfig?.name !== "feynman" || pkg.piConfig?.configDir !== ".feynman") {
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pkg.piConfig = {
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...(pkg.piConfig || {}),
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name: "feynman",
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configDir: ".feynman",
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};
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writeFileSync(packageJsonPath, JSON.stringify(pkg, null, "\t") + "\n", "utf8");
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}
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}
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for (const entryPath of [cliPath, bunCliPath]) {
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if (!existsSync(entryPath)) {
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continue;
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}
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const cliSource = readFileSync(entryPath, "utf8");
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if (cliSource.includes('process.title = "pi";')) {
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writeFileSync(entryPath, cliSource.replace('process.title = "pi";', 'process.title = "feynman";'), "utf8");
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}
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}
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if (existsSync(interactiveModePath)) {
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const interactiveModeSource = readFileSync(interactiveModePath, "utf8");
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if (interactiveModeSource.includes("`π - ${sessionName} - ${cwdBasename}`")) {
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writeFileSync(
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interactiveModePath,
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interactiveModeSource
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.replace("`π - ${sessionName} - ${cwdBasename}`", "`feynman - ${sessionName} - ${cwdBasename}`")
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.replace("`π - ${cwdBasename}`", "`feynman - ${cwdBasename}`"),
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"utf8",
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);
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}
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}
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if (existsSync(interactiveThemePath)) {
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let themeSource = readFileSync(interactiveThemePath, "utf8");
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const desiredGetEditorTheme = [
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"export function getEditorTheme() {",
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" return {",
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' borderColor: (text) => " ".repeat(text.length),',
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' bgColor: (text) => theme.bg("userMessageBg", text),',
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' placeholderText: "Type your message or /help for commands",',
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' placeholder: (text) => theme.fg("dim", text),',
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" selectList: getSelectListTheme(),",
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" };",
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"}",
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].join("\n");
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themeSource = themeSource.replace(
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/export function getEditorTheme\(\) \{[\s\S]*?\n\}\nexport function getSettingsListTheme\(\) \{/m,
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`${desiredGetEditorTheme}\nexport function getSettingsListTheme() {`,
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);
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writeFileSync(interactiveThemePath, themeSource, "utf8");
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}
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if (editorPath && existsSync(editorPath)) {
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let editorSource = readFileSync(editorPath, "utf8");
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const importOriginal =
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'import { getSegmenter, isPunctuationChar, isWhitespaceChar, truncateToWidth, visibleWidth } from "../utils.js";';
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const importReplacement =
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'import { applyBackgroundToLine, getSegmenter, isPunctuationChar, isWhitespaceChar, truncateToWidth, visibleWidth } from "../utils.js";';
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if (editorSource.includes(importOriginal)) {
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editorSource = editorSource.replace(importOriginal, importReplacement);
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}
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const desiredRender = [
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" render(width) {",
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" const maxPadding = Math.max(0, Math.floor((width - 1) / 2));",
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" const paddingX = Math.min(this.paddingX, maxPadding);",
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" const contentWidth = Math.max(1, width - paddingX * 2);",
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" // Layout width: with padding the cursor can overflow into it,",
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" // without padding we reserve 1 column for the cursor.",
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" const layoutWidth = Math.max(1, contentWidth - (paddingX ? 0 : 1));",
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" // Store for cursor navigation (must match wrapping width)",
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" this.lastWidth = layoutWidth;",
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' const horizontal = this.borderColor("─");',
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" const bgColor = this.theme.bgColor;",
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" // Layout the text",
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" const layoutLines = this.layoutText(layoutWidth);",
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" // Calculate max visible lines: 30% of terminal height, minimum 5 lines",
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" const terminalRows = this.tui.terminal.rows;",
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" const maxVisibleLines = Math.max(5, Math.floor(terminalRows * 0.3));",
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" // Find the cursor line index in layoutLines",
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" let cursorLineIndex = layoutLines.findIndex((line) => line.hasCursor);",
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" if (cursorLineIndex === -1)",
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" cursorLineIndex = 0;",
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" // Adjust scroll offset to keep cursor visible",
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" if (cursorLineIndex < this.scrollOffset) {",
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" this.scrollOffset = cursorLineIndex;",
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" }",
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" else if (cursorLineIndex >= this.scrollOffset + maxVisibleLines) {",
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" this.scrollOffset = cursorLineIndex - maxVisibleLines + 1;",
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" }",
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" // Clamp scroll offset to valid range",
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" const maxScrollOffset = Math.max(0, layoutLines.length - maxVisibleLines);",
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" this.scrollOffset = Math.max(0, Math.min(this.scrollOffset, maxScrollOffset));",
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" // Get visible lines slice",
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" const visibleLines = layoutLines.slice(this.scrollOffset, this.scrollOffset + maxVisibleLines);",
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" const result = [];",
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' const leftPadding = " ".repeat(paddingX);',
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" const rightPadding = leftPadding;",
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" const renderBorderLine = (indicator) => {",
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" const remaining = width - visibleWidth(indicator);",
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" if (remaining >= 0) {",
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' return this.borderColor(indicator + "─".repeat(remaining));',
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" }",
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" return this.borderColor(truncateToWidth(indicator, width));",
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" };",
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" // Render top padding row. When background fill is active, mimic the user-message block",
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" // instead of the stock editor chrome.",
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" if (bgColor) {",
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" if (this.scrollOffset > 0) {",
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" const indicator = ` ↑ ${this.scrollOffset} more`;",
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" result.push(applyBackgroundToLine(indicator, width, bgColor));",
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" }",
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" else {",
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' result.push(applyBackgroundToLine("", width, bgColor));',
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" }",
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" }",
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" else if (this.scrollOffset > 0) {",
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" const indicator = `─── ↑ ${this.scrollOffset} more `;",
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" result.push(renderBorderLine(indicator));",
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" }",
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" else {",
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" result.push(horizontal.repeat(width));",
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" }",
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" // Render each visible layout line",
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" // Emit hardware cursor marker only when focused and not showing autocomplete",
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" const emitCursorMarker = this.focused && !this.autocompleteState;",
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" const showPlaceholder = this.state.lines.length === 1 &&",
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' this.state.lines[0] === "" &&',
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' typeof this.theme.placeholderText === "string" &&',
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" this.theme.placeholderText.length > 0;",
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" for (let visibleIndex = 0; visibleIndex < visibleLines.length; visibleIndex++) {",
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" const layoutLine = visibleLines[visibleIndex];",
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" const isFirstLayoutLine = this.scrollOffset + visibleIndex === 0;",
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" let displayText = layoutLine.text;",
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" let lineVisibleWidth = visibleWidth(layoutLine.text);",
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" const isPlaceholderLine = showPlaceholder && isFirstLayoutLine;",
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" if (isPlaceholderLine) {",
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" const marker = emitCursorMarker ? CURSOR_MARKER : \"\";",
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" const rawPlaceholder = this.theme.placeholderText;",
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' const styledPlaceholder = typeof this.theme.placeholder === "function"',
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" ? this.theme.placeholder(rawPlaceholder)",
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" : rawPlaceholder;",
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" displayText = marker + styledPlaceholder;",
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" lineVisibleWidth = visibleWidth(rawPlaceholder);",
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" }",
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" else if (layoutLine.hasCursor && layoutLine.cursorPos !== undefined) {",
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' const marker = emitCursorMarker ? CURSOR_MARKER : "";',
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" const before = displayText.slice(0, layoutLine.cursorPos);",
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" const after = displayText.slice(layoutLine.cursorPos);",
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" displayText = before + marker + after;",
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" }",
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" // Calculate padding based on actual visible width",
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' const padding = " ".repeat(Math.max(0, contentWidth - lineVisibleWidth));',
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" const renderedLine = `${leftPadding}${displayText}${padding}${rightPadding}`;",
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" result.push(bgColor ? applyBackgroundToLine(renderedLine, width, bgColor) : renderedLine);",
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" }",
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" // Render bottom padding row. When background fill is active, mimic the user-message block",
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" // instead of the stock editor chrome.",
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" const linesBelow = layoutLines.length - (this.scrollOffset + visibleLines.length);",
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" if (bgColor) {",
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" if (linesBelow > 0) {",
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" const indicator = ` ↓ ${linesBelow} more`;",
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" result.push(applyBackgroundToLine(indicator, width, bgColor));",
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" }",
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" else {",
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' result.push(applyBackgroundToLine("", width, bgColor));',
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" }",
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" }",
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" else if (linesBelow > 0) {",
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" const indicator = `─── ↓ ${linesBelow} more `;",
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" const bottomLine = renderBorderLine(indicator);",
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" result.push(bottomLine);",
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" }",
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" else {",
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" const bottomLine = horizontal.repeat(width);",
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" result.push(bottomLine);",
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" }",
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" // Add autocomplete list if active",
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" if (this.autocompleteState && this.autocompleteList) {",
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" const autocompleteResult = this.autocompleteList.render(contentWidth);",
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" for (const line of autocompleteResult) {",
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" const lineWidth = visibleWidth(line);",
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' const linePadding = " ".repeat(Math.max(0, contentWidth - lineWidth));',
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" const autocompleteLine = `${leftPadding}${line}${linePadding}${rightPadding}`;",
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" result.push(bgColor ? applyBackgroundToLine(autocompleteLine, width, bgColor) : autocompleteLine);",
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" }",
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" }",
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" return result;",
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" }",
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].join("\n");
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editorSource = editorSource.replace(
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/ render\(width\) \{[\s\S]*?\n handleInput\(data\) \{/m,
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`${desiredRender}\n handleInput(data) {`,
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);
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writeFileSync(editorPath, editorSource, "utf8");
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}
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if (existsSync(webAccessPath)) {
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const source = readFileSync(webAccessPath, "utf8");
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if (source.includes('pi.registerCommand("search",')) {
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writeFileSync(
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webAccessPath,
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source.replace('pi.registerCommand("search",', 'pi.registerCommand("web-results",'),
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"utf8",
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);
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}
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}
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if (existsSync(sessionSearchIndexerPath)) {
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const source = readFileSync(sessionSearchIndexerPath, "utf8");
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const original = 'const sessionsDir = path.join(os.homedir(), ".pi", "agent", "sessions");';
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const replacement =
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'const sessionsDir = process.env.FEYNMAN_SESSION_DIR ?? process.env.PI_SESSION_DIR ?? path.join(os.homedir(), ".pi", "agent", "sessions");';
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if (source.includes(original)) {
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writeFileSync(sessionSearchIndexerPath, source.replace(original, replacement), "utf8");
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}
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}
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const oauthPagePath = piAiRoot ? resolve(piAiRoot, "dist", "utils", "oauth", "oauth-page.js") : null;
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if (oauthPagePath && existsSync(oauthPagePath)) {
|
|
let source = readFileSync(oauthPagePath, "utf8");
|
|
let changed = false;
|
|
const target = `const LOGO_SVG = \`${FEYNMAN_LOGO_HTML}\`;`;
|
|
if (!source.includes(target)) {
|
|
source = source.replace(/const LOGO_SVG = `[^`]*`;/, target);
|
|
changed = true;
|
|
}
|
|
if (changed) writeFileSync(oauthPagePath, source, "utf8");
|
|
}
|
|
|
|
const alphaHubAuthPath = findPackageRoot("@companion-ai/alpha-hub")
|
|
? resolve(findPackageRoot("@companion-ai/alpha-hub"), "src", "lib", "auth.js")
|
|
: null;
|
|
|
|
if (alphaHubAuthPath && existsSync(alphaHubAuthPath)) {
|
|
let source = readFileSync(alphaHubAuthPath, "utf8");
|
|
const oldSuccess = "'<html><body><h2>Logged in to Alpha Hub</h2><p>You can close this tab.</p></body></html>'";
|
|
const oldError = "'<html><body><h2>Login failed</h2><p>You can close this tab.</p></body></html>'";
|
|
const bodyAttr = `style="font-family:system-ui,sans-serif;text-align:center;padding-top:20vh;background:#050a08;color:#f0f5f2"`;
|
|
const logo = `<h1 style="font-family:monospace;font-size:48px;color:#34d399;margin:0">feynman</h1>`;
|
|
const newSuccess = `'<html><body ${bodyAttr}>${logo}<h2 style="color:#34d399;margin-top:16px">Logged in</h2><p style="color:#8aaa9a">You can close this tab.</p></body></html>'`;
|
|
const newError = `'<html><body ${bodyAttr}>${logo}<h2 style="color:#ef4444;margin-top:16px">Login failed</h2><p style="color:#8aaa9a">You can close this tab.</p></body></html>'`;
|
|
if (source.includes(oldSuccess)) {
|
|
source = source.replace(oldSuccess, newSuccess);
|
|
}
|
|
if (source.includes(oldError)) {
|
|
source = source.replace(oldError, newError);
|
|
}
|
|
writeFileSync(alphaHubAuthPath, source, "utf8");
|
|
}
|
|
|
|
if (existsSync(piMemoryPath)) {
|
|
let source = readFileSync(piMemoryPath, "utf8");
|
|
const memoryOriginal = 'const MEMORY_DIR = join(homedir(), ".pi", "memory");';
|
|
const memoryReplacement =
|
|
'const MEMORY_DIR = process.env.FEYNMAN_MEMORY_DIR ?? process.env.PI_MEMORY_DIR ?? join(homedir(), ".pi", "memory");';
|
|
if (source.includes(memoryOriginal)) {
|
|
source = source.replace(memoryOriginal, memoryReplacement);
|
|
}
|
|
const execOriginal = 'const result = await pi.exec("pi", ["-p", prompt, "--print"], {';
|
|
const execReplacement = [
|
|
'const execBinary = process.env.FEYNMAN_NODE_EXECUTABLE || process.env.FEYNMAN_EXECUTABLE || "pi";',
|
|
' const execArgs = process.env.FEYNMAN_BIN_PATH',
|
|
' ? [process.env.FEYNMAN_BIN_PATH, "--prompt", prompt]',
|
|
' : ["-p", prompt, "--print"];',
|
|
' const result = await pi.exec(execBinary, execArgs, {',
|
|
].join("\n");
|
|
if (source.includes(execOriginal)) {
|
|
source = source.replace(execOriginal, execReplacement);
|
|
}
|
|
writeFileSync(piMemoryPath, source, "utf8");
|
|
}
|