Merge pull request #2239 from larrybradley/gh-checks

Add GHA checks for milestone and change log

Author: larrybradley

.github/workflows/check_changelog.yml

@@ -0,0 +1,23 @@
+name: Check PR change log
+
+on:
+  pull_request:
+    types: [opened, synchronize, labeled, unlabeled]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  pull-requests: read
+
+jobs:
+  changelog_checker:
+    name: Check if change log entry is correct
+    runs-on: ubuntu-latest
+    if: github.repository == 'astropy/photutils'
+    steps:
+    - uses: scientific-python/action-check-changelogfile@1fc669db9618167166d5a16c10282044f51805c0  # 0.3
+      env:
+        CHANGELOG_FILENAME: CHANGES.rst
+        GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

.github/workflows/check_milestone.yml

@@ -0,0 +1,33 @@
+name: Check PR milestone
+
+on:
+  pull_request:
+    types: [synchronize, milestoned, demilestoned]
+
+concurrency:
+  group: ${{ github.workflow }}-${{ github.ref }}
+  cancel-in-progress: true
+
+permissions:
+  pull-requests: read
+
+jobs:
+  # https://stackoverflow.com/questions/69434370/how-can-i-get-the-latest-pr-data-specifically-milestones-when-running-yaml-jobs
+  milestone_checker:
+    runs-on: ubuntu-latest
+    steps:
+    - uses: actions/github-script@ed597411d8f924073f98dfc5c65a23a2325f34cd  # v8.0.0
+      if: github.repository == 'astropy/photutils'
+      with:
+        github-token: ${{ secrets.GITHUB_TOKEN }}
+        script: |
+          const { data } = await github.request("GET /repos/{owner}/{repo}/pulls/{pr}", {
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              pr: context.payload.pull_request.number
+            });
+            if (data.milestone) {
+              core.info(`This pull request has a milestone set: ${data.milestone.title}`);
+            } else {
+              core.setFailed(`A maintainer needs to set the milestone for this pull request.`);
+            }