chore(cstack): bump to 0.2.0 and require version changes on main

.codex-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "cstack",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "description": "Codex plugin packaging PStack, Cursor Team Kit, and Matt Pocock skills.",
   "author": {
     "name": "Camgineer",

.github/workflows/version.yml

@@ -0,0 +1,37 @@
+name: Version
+on:
+  pull_request:
+    branches: [main]
+  push:
+    branches: [main]
+jobs:
+  check:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          fetch-depth: 0
+      - uses: actions/setup-node@v4
+        with:
+          node-version: "20"
+      - run: node --test tests/version.test.mjs tests/inventory.test.mjs tests/cstack-default-mode.test.mjs
+        env:
+          CSTACK_VERSION_BASE: ${{ github.event.pull_request.base.sha }}
+  tag:
+    if: github.event_name == 'push' && github.ref == 'refs/heads/main'
+    needs: check
+    runs-on: ubuntu-latest
+    permissions:
+      contents: write
+    steps:
+      - uses: actions/checkout@v4
+      - name: Tag the plugin version
+        run: |
+          version=$(node -p "require('./package.json').version")
+          git fetch --tags
+          if git rev-parse "v$version" >/dev/null 2>&1; then
+            echo "tag v$version already exists"
+            exit 0
+          fi
+          git tag "v$version"
+          git push origin "v$version"

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cstack",
-  "version": "0.1.0",
+  "version": "0.2.0",
   "private": true,
   "description": "C-Stack Codex plugin",
   "scripts": {

tests/version.test.mjs

@@ -0,0 +1,32 @@
+import assert from "node:assert/strict";
+import { execFileSync } from "node:child_process";
+import { promises as fs } from "node:fs";
+import path from "node:path";
+import test from "node:test";
+import { fileURLToPath } from "node:url";
+
+const root = path.resolve(path.dirname(fileURLToPath(import.meta.url)), "..");
+const readJson = async (relative) => JSON.parse(await fs.readFile(path.join(root, relative), "utf8"));
+
+test("plugin and package versions match and use semver", async () => {
+  const [plugin, pkg] = await Promise.all([
+    readJson(".codex-plugin/plugin.json"),
+    readJson("package.json"),
+  ]);
+  assert.match(plugin.version, /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$/);
+  assert.equal(plugin.version, pkg.version);
+});
+
+test("a pull request against main bumps the plugin version", async () => {
+  const eventPath = process.env.GITHUB_EVENT_PATH;
+  const base = process.env.CSTACK_VERSION_BASE || (eventPath ? JSON.parse(await fs.readFile(eventPath, "utf8")).pull_request?.base?.sha : null);
+  if (!base) {
+    const plugin = await readJson(".codex-plugin/plugin.json");
+    assert.match(plugin.version, /^(0|[1-9]\d*)\.(0|[1-9]\d*)\.(0|[1-9]\d*)$/);
+    return;
+  }
+  const head = JSON.parse(await fs.readFile(path.join(root, ".codex-plugin/plugin.json"), "utf8")).version;
+  const old = execFileSync("git", ["show", `${base}:.codex-plugin/plugin.json`], { cwd: root, encoding: "utf8" });
+  const previous = JSON.parse(old).version;
+  assert.notEqual(head, previous, `plugin version must change from ${previous}`);
+});