feat(cli): add nerve init --from to clone workspace from git

Made-with: Cursor

package.json

@@ -11,7 +11,7 @@
   },
   "devDependencies": {
     "@biomejs/biome": "^1.9.0",
-    "tsup": "^8.0.0",
+    "@rslib/core": "^0.21.3",
     "typescript": "^5.5.0"
   }
 }

packages/cli/package.json

@@ -18,7 +18,7 @@
   },
   "scripts": {
     "prepublishOnly": "bash ../../scripts/prepublish-check.sh",
-    "build": "tsup",
+    "build": "rslib build",
     "test": "vitest run"
   },
   "dependencies": {
@@ -26,6 +26,7 @@
     "citty": "^0.1.6"
   },
   "devDependencies": {
+    "@rslib/core": "^0.21.3",
     "@types/node": "^22.0.0",
     "@uncaged/nerve-daemon": "workspace:*",
     "vitest": "^4.1.5"

packages/cli/rslib.config.ts

@@ -0,0 +1,25 @@
+import { defineConfig } from "@rslib/core";
+
+export default defineConfig({
+  lib: [
+    {
+      format: "esm",
+      dts: true,
+      banner: {
+        js: "#!/usr/bin/env node",
+      },
+    },
+  ],
+  source: {
+    entry: {
+      index: "src/index.ts",
+      cli: "src/cli.ts",
+      "daemon-bootstrap": "src/daemon-bootstrap.ts",
+    },
+  },
+  output: {
+    target: "node",
+    cleanDistPath: true,
+    externals: ["@uncaged/nerve-daemon"],
+  },
+});

packages/cli/src/cli.ts

@@ -12,6 +12,26 @@ import { storeCommand } from "./commands/store.js";
 import { validateCommand } from "./commands/validate.js";
 import { workflowCommand } from "./commands/workflow.js";
 
+/**
+ * Citty picks the first non-flag token as a subcommand name. Rewrite
+ * `nerve init --from <url>` so the URL is not mistaken for `workflow`/`workspace`.
+ */
+function normalizeNerveArgv(argv: string[]): string[] {
+  const initIdx = argv.indexOf("init");
+  if (initIdx === -1) return argv;
+  const tail = argv.slice(initIdx + 1);
+  const fromAt = tail.indexOf("--from");
+  if (fromAt === -1) return argv;
+  const beforeFrom = tail.slice(0, fromAt);
+  if (beforeFrom.some((a) => !a.startsWith("-"))) return argv;
+  const next = tail[fromAt + 1];
+  if (next === undefined || next.startsWith("-")) return argv;
+  const reserved = new Set(["workflow", "workspace"]);
+  if (reserved.has(next)) return argv;
+  const mergedTail = [...tail.slice(0, fromAt), `--from=${next}`, ...tail.slice(fromAt + 2)];
+  return [...argv.slice(0, initIdx + 1), ...mergedTail];
+}
+
 const main = defineCommand({
   meta: {
     name: "nerve",
@@ -32,4 +52,4 @@ const main = defineCommand({
   },
 });
 
-runMain(main);
+runMain(main, { rawArgs: normalizeNerveArgv(process.argv.slice(2)) });

packages/cli/src/commands/init.ts

@@ -1,5 +1,5 @@
 import { execFile, spawn } from "node:child_process";
-import { existsSync, mkdirSync, writeFileSync } from "node:fs";
+import { existsSync, mkdirSync, readdirSync, writeFileSync } from "node:fs";
 import { dirname, join } from "node:path";
 import { promisify } from "node:util";
 
@@ -236,6 +236,76 @@ async function verifyNodeSqlite(): Promise<boolean> {
   }
 }
 
+function isNerveRootNonEmpty(nerveRoot: string): boolean {
+  if (!existsSync(nerveRoot)) return false;
+  return readdirSync(nerveRoot).length > 0;
+}
+
+async function runInitFromGit(url: string): Promise<void> {
+  const trimmed = url.trim();
+  if (trimmed.length === 0) {
+    process.stderr.write("❌ --from requires a non-empty git URL.\n");
+    process.exit(1);
+  }
+
+  const nerveRoot = getNerveRoot();
+  if (isNerveRootNonEmpty(nerveRoot)) {
+    process.stderr.write(
+      `❌ ${nerveRoot} already exists and is not empty. Remove it (or empty it) before using --from.\n`,
+    );
+    process.exit(1);
+  }
+
+  try {
+    await execFileAsync("git", ["--version"]);
+  } catch {
+    process.stderr.write("❌ git is not available. Install git and retry.\n");
+    process.exit(1);
+  }
+
+  try {
+    await execFileAsync("pnpm", ["--version"]);
+  } catch {
+    process.stderr.write("❌ pnpm is not available. Install pnpm and retry.\n");
+    process.exit(1);
+  }
+
+  process.stdout.write(`Cloning ${trimmed} → ${nerveRoot} …\n`);
+  try {
+    await runCommand("git", ["clone", trimmed, nerveRoot], process.cwd());
+  } catch {
+    process.stderr.write("❌ git clone failed.\n");
+    process.exit(1);
+  }
+
+  if (!existsSync(join(nerveRoot, "nerve.yaml"))) {
+    process.stdout.write(`⚠️ ${join(nerveRoot, "nerve.yaml")} not found after clone.\n`);
+  }
+  if (!existsSync(join(nerveRoot, "package.json"))) {
+    process.stdout.write(`⚠️ ${join(nerveRoot, "package.json")} not found after clone.\n`);
+  }
+
+  process.stdout.write("Installing dependencies with pnpm …\n");
+  try {
+    await runCommand("pnpm", ["install", "--no-cache"], nerveRoot);
+  } catch {
+    process.stdout.write(
+      `⚠️ pnpm install failed. Try manually:\n   cd ${nerveRoot} && pnpm install --no-cache\n`,
+    );
+  }
+
+  if (!(await verifyNodeSqlite())) {
+    process.stdout.write(
+      "⚠️ Built-in SQLite (node:sqlite) is not available in this Node.js build. " +
+        "The daemon requires Node.js 22.5 or newer with SQLite enabled.\n",
+    );
+  }
+
+  process.stdout.write(
+    `✅ Workspace cloned to ${nerveRoot}\n\n💡 Next steps:\n   1. Review nerve.yaml and install any missing tooling.\n   2. Run \`nerve start\` to launch the daemon.\n`,
+  );
+}
+
 async function runInitWorkspace(force: boolean): Promise<void> {
   const nerveRoot = getNerveRoot();
 
@@ -294,7 +364,7 @@ export const initCommand = defineCommand({
   meta: {
     name: "init",
     description:
-      "Initialize workspace (nerve init) or scaffold templates (nerve init workflow <name>)",
+      "Initialize workspace (nerve init), clone from git (nerve init --from <url>), or scaffold templates (nerve init workflow <name>)",
   },
   args: {
     force: {
@@ -302,12 +372,21 @@ export const initCommand = defineCommand({
       description: "Reinitialize even if workspace already exists (preserves data/)",
       default: false,
     },
+    from: {
+      type: "string",
+      description: "Clone an existing git repo into ~/.uncaged-nerve instead of scaffolding",
+      required: false,
+    },
   },
   subCommands: {
     workflow: initWorkflowCommand,
     workspace: initWorkspaceCommand,
   },
   async run({ args }) {
+    if (args.from !== undefined) {
+      await runInitFromGit(String(args.from));
+      return;
+    }
     await runInitWorkspace(args.force);
   },
 });

packages/cli/src/commands/start.ts

@@ -76,7 +76,7 @@ async function runDaemon(nerveRoot: string): Promise<void> {
 
   const child = spawn(process.execPath, [bootstrapPath], {
     detached: true,
-    stdio: ["ignore", logStream.fd, logStream.fd],
+    stdio: ["ignore", (logStream as any).fd, (logStream as any).fd],
     env: { ...process.env, NERVE_ROOT: nerveRoot },
     cwd: nerveRoot,
   });

packages/cli/tsconfig.json

@@ -6,5 +6,6 @@
     "composite": false,
     "types": ["node"]
   },
-  "include": ["src"]
+  "include": ["src"],
+  "exclude": ["src/__tests__"]
 }

packages/cli/tsup.config.ts

@@ -1,13 +0,0 @@
-import { defineConfig } from "tsup";
-
-export default defineConfig({
-  entry: ["src/index.ts", "src/cli.ts", "src/daemon-bootstrap.ts"],
-  format: ["esm"],
-  dts: true,
-  clean: true,
-  banner: {
-    js: "#!/usr/bin/env node",
-  },
-  /** Daemon is loaded from workspace node_modules at runtime — never bundle it. */
-  external: ["@uncaged/nerve-daemon"],
-});

packages/core/package.json

@@ -3,20 +3,23 @@
   "version": "0.1.4",
   "type": "module",
   "main": "dist/index.js",
-  "files": ["dist"],
+  "files": [
+    "dist"
+  ],
   "publishConfig": {
     "access": "public"
   },
   "types": "dist/index.d.ts",
   "scripts": {
     "prepublishOnly": "bash ../../scripts/prepublish-check.sh",
-    "build": "tsup",
+    "build": "rslib build",
     "test": "vitest run"
   },
   "dependencies": {
     "yaml": "^2.8.3"
   },
   "devDependencies": {
+    "@rslib/core": "^0.21.3",
     "vitest": "^4.1.5"
   }
 }

packages/core/rslib.config.ts

@@ -0,0 +1,19 @@
+import { defineConfig } from "@rslib/core";
+
+export default defineConfig({
+  lib: [
+    {
+      format: "esm",
+      dts: true,
+    },
+  ],
+  source: {
+    entry: {
+      index: "src/index.ts",
+    },
+  },
+  output: {
+    target: "node",
+    cleanDistPath: true,
+  },
+});

packages/core/tsup.config.ts

@@ -1,8 +0,0 @@
-import { defineConfig } from "tsup";
-
-export default defineConfig({
-  entry: ["src/index.ts"],
-  format: ["esm"],
-  dts: true,
-  clean: true,
-});

packages/daemon/package.json

@@ -12,7 +12,7 @@
   },
   "scripts": {
     "prepublishOnly": "bash ../../scripts/prepublish-check.sh",
-    "build": "tsup",
+    "build": "rslib build",
     "test": "vitest run"
   },
   "dependencies": {
@@ -21,6 +21,7 @@
     "yaml": "^2.8.3"
   },
   "devDependencies": {
+    "@rslib/core": "^0.21.3",
     "@types/node": "^22.0.0",
     "vitest": "^4.1.5"
   }

packages/daemon/rslib.config.ts

@@ -0,0 +1,20 @@
+import { defineConfig } from "@rslib/core";
+
+export default defineConfig({
+  lib: [
+    {
+      format: "esm",
+      dts: true,
+    },
+  ],
+  source: {
+    entry: {
+      index: "src/index.ts",
+      "sense-worker": "src/sense-worker.ts",
+    },
+  },
+  output: {
+    target: "node",
+    cleanDistPath: true,
+  },
+});

packages/daemon/src/log-store.ts

@@ -335,7 +335,7 @@ export function createLogStore(dbPath: string): LogStore {
 
   function query(filter: LogQuery = {}): LogEntry[] {
     const conditions: string[] = [];
-    const params: Record<string, unknown> = {};
+    const params: Record<string, string | number> = {};
 
     if (filter.source !== undefined) {
       conditions.push("source = @source");

packages/daemon/tsup.config.ts

@@ -1,8 +0,0 @@
-import { defineConfig } from "tsup";
-
-export default defineConfig({
-  entry: ["src/index.ts", "src/sense-worker.ts"],
-  format: ["esm"],
-  dts: true,
-  clean: true,
-});