Add auto-close-pr.yml

otter-computer · otter-computer · commit 2beb1b8a12eb · 2022-10-17T18:30:01.000+02:00
diff --git a/.github/workflows/auto-close-pr.yml b/.github/workflows/auto-close-pr.yml
@@ -0,0 +1,55 @@
+name: Auto Close PRs
+
+on:
+  pull_request_target:
+    types: [opened, reopened]
+
+jobs:
+  check_pr:
+    name: Check PR
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Check if employee
+        id: check_employee
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.READ_GITHUB_ORG_MEMBERS_TOKEN }}
+          result-encoding: string
+          script: |
+            try {
+              const response = await github.rest.orgs.checkMembershipForUser({
+                org: `github`,
+                username: context.payload.pull_request.user.login
+              });
+
+              if (response.status === 204) {
+                return true;
+              } else {
+                return false;
+              }
+            } catch (error) {
+              console.log(error);
+              return 'false';
+            }
+
+      - name: Close PR
+        id: close_pr
+        if: ${{ steps.check_employee.outputs.result == 'false' }}
+        uses: actions/github-script@v6
+        with:
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            const body = `This pull request is being automatically closed because we do not accept external contributions to this repository.`;
+
+            await github.rest.issues.createComment({
+              ...context.repo,
+              issue_number: context.issue.number,
+              body: body
+            });
+
+            await github.rest.pulls.update({
+              ...context.repo,
+              pull_number: context.payload.pull_request.number,
+              state: 'closed'
+            });
