Create new action that will auto-label issues that have some activity…

… after we mark them as "verify-canary" or "add repro"" (#44815)

.github/actions/issue-on-comment/src/index.ts

@@ -0,0 +1,45 @@
+import * as github from '@actions/github'
+import * as core from '@actions/core'
+
+const LABELS = {
+  VERIFY_CANARY: 'please verify canary',
+  ADD_REPRODUCTION: 'please add a complete reproduction',
+  NEEDS_TRIAGE: 'type: needs triage',
+}
+
+const labelsRequireUserInput = [LABELS.VERIFY_CANARY, LABELS.ADD_REPRODUCTION]
+
+function assertNotNullable<T>(value: T): asserts value is NonNullable<T> {
+  if (value === undefined || value === null)
+    throw new Error('Unexpected nullable value')
+}
+
+async function run() {
+  try {
+    const { payload, repo } = github.context
+    const { issue, comment } = payload
+
+    assertNotNullable(issue)
+    assertNotNullable(comment)
+
+    if (!process.env.GITHUB_TOKEN) return
+
+    const client = github.getOctokit(process.env.GITHUB_TOKEN).rest
+    const issueCommon = { ...repo, issue_number: issue.number }
+
+    const issueLabels: string[] = issue.labels.map((label: any) => label.name)
+
+    if (labelsRequireUserInput.some((label) => issueLabels.includes(label))) {
+      if (comment.user.type !== 'Bot') {
+        client.issues.addLabels({
+          ...issueCommon,
+          labels: [LABELS.NEEDS_TRIAGE],
+        })
+      }
+    }
+  } catch (error: any) {
+    core.setFailed(error.message)
+  }
+}
+
+run()

.github/actions/issue-on-label/.gitignore

@@ -0,0 +1,2 @@
+!package-lock.json
+lib/

.github/actions/issue-on-label/action.yaml

@@ -0,0 +1,6 @@
+name: 'Issue auto label'
+description: 'vercel/next.js specific auto-labeling action'
+author: 'Next.js team'
+runs:
+  using: 'node16'
+  main: 'index.js'

.github/actions/issue-on-label/package.json

@@ -0,0 +1,22 @@
+{
+  "private": true,
+  "exports": "./index.js",
+  "files": [
+    "src"
+  ],
+  "scripts": {
+    "types": "tsc",
+    "pack": "ncc -m -o . build lib/index.js --license licenses.txt",
+    "build": "npm run types && npm run pack"
+  },
+  "devDependencies": {
+    "@types/node": "^18.11.0",
+    "@vercel/ncc": "0.34.0",
+    "typescript": "^4.4.4"
+  },
+  "dependencies": {
+    "@actions/core": "1.10.0",
+    "@actions/github": "5.1.1"
+  },
+  "packageManager": "npm@9.2.0"
+}

.github/actions/issue-on-label/tsconfig.json

@@ -0,0 +1,13 @@
+{
+  "compilerOptions": {
+    "target": "esnext",
+    "module": "commonjs",
+    "outDir": "./lib",
+    "rootDir": "./src",
+    "strict": true,
+    "noImplicitAny": true,
+    "esModuleInterop": true,
+    "typeRoots": ["./node_modules/@types"]
+  },
+  "exclude": ["node_modules", "../../../node_modules"]
+}

.github/workflows/issue_on_comment.yml

@@ -0,0 +1,14 @@
+name: On issue comment
+
+on:
+  issue_comment:
+    types: [created]
+
+jobs:
+  issue-on-comment:
+    runs-on: ubuntu-latest
+    steps:
+      - uses: actions/checkout@v3
+      - uses: ./.github/actions/issue-on-comment
+        env:
+          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/issue_auto_label.yml → .github/workflows/issue_on_label.yml

@@ -1,14 +1,14 @@
-name: Label issues - custom
+name: On issue label
 
 on:
   issues:
     types: [labeled]
 
 jobs:
-  auto-label:
+  issue-on-label:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@v3
-      - uses: ./.github/actions/issue-auto-label
+      - uses: ./.github/actions/issue-on-label
         env:
           GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}