Add plannotator extension v0.19.10

extensions/plannotator/server/project.ts

@@ -0,0 +1,64 @@
+/**
+ * Project detection — repo info, project name, remote URL parsing.
+ * detectProjectName, getRepoInfo, parseRemoteUrl
+ */
+
+import { execSync } from "node:child_process";
+import { basename } from "node:path";
+import { sanitizeTag } from "../generated/project.js";
+import { parseRemoteUrl, getDirName } from "../generated/repo.js";
+
+/** Run a git command and return stdout (empty string on error). */
+function git(cmd: string): string {
+	try {
+		return execSync(`git ${cmd}`, {
+			encoding: "utf-8",
+			stdio: ["pipe", "pipe", "pipe"],
+		}).trim();
+	} catch {
+		return "";
+	}
+}
+
+export function detectProjectName(): string {
+	try {
+		const toplevel = execSync("git rev-parse --show-toplevel", {
+			encoding: "utf-8",
+			stdio: ["pipe", "pipe", "pipe"],
+		}).trim();
+		const name = basename(toplevel);
+		return sanitizeTag(name) ?? "_unknown";
+	} catch {
+		// Not a git repo — fall back to cwd
+	}
+	try {
+		const name = basename(process.cwd());
+		return sanitizeTag(name) ?? "_unknown";
+	} catch {
+		return "_unknown";
+	}
+}
+
+export function getRepoInfo(): { display: string; branch?: string } | null {
+	const branch = git("rev-parse --abbrev-ref HEAD");
+	const safeBranch = branch && branch !== "HEAD" ? branch : undefined;
+
+	const originUrl = git("remote get-url origin");
+	const orgRepo = parseRemoteUrl(originUrl);
+	if (orgRepo) {
+		return { display: orgRepo, branch: safeBranch };
+	}
+
+	const topLevel = git("rev-parse --show-toplevel");
+	const repoName = getDirName(topLevel);
+	if (repoName) {
+		return { display: repoName, branch: safeBranch };
+	}
+
+	const cwdName = getDirName(process.cwd());
+	if (cwdName) {
+		return { display: cwdName };
+	}
+
+	return null;
+}