Merge pull request #77 from brian-rose/preview-madness

Post preview link AFTER the deployment to gh-pages

.github/workflows/delete_preview.yaml

@@ -0,0 +1,37 @@
+name: delete-preview
+
+# Only run this when the main branch changes
+on:
+  pull_request_target:
+    types: closed
+
+jobs:
+  delete:
+    runs-on: ubuntu-latest
+    defaults:
+      run:
+        shell: bash -l {0}
+    steps:
+      # Find the PR associated with this push, if there is one.
+      - uses: jwalton/gh-find-current-pr@v1
+        id: findPr
+        with:
+          # Can be "open", "closed", or "all".  Defaults to "open".
+          state: all
+      # This will echo "Your PR is 7", or be skipped if there is no current PR.
+      - run: echo "Your PR is ${PR}"
+        if: success() && steps.findPr.outputs.number
+        env:
+          PR: ${{ steps.findPr.outputs.pr }}
+      - name: Checkout gh-pages branch
+        uses: actions/checkout@v3
+        with:
+          ref: gh-pages
+      - name: Delete preview files
+        run: |
+          rm -rf _preview/${{ steps.findPr.outputs.pr }}
+      - name: Commit the changes
+        uses: stefanzweifel/git-auto-commit-action@v4
+        with:
+          branch: gh-pages
+          commit_message: Delete preview for pull request \#${{ steps.findPr.outputs.pr }}

.github/workflows/deploy-book.yaml

@@ -63,15 +63,6 @@ jobs:
         if: ${{ steps.findPr.outputs.pr }} != ''
         run: rm -rf _preview/${{ steps.findPr.outputs.pr }}
 
-      - name: Delete preview
-        if: ${{ steps.findPr.outputs.pr }} != ''
-        uses: peaceiris/[email protected]
-        with:
-          github_token: ${{ secrets.GITHUB_TOKEN }}
-          publish_dir: _preview/${{ steps.findPr.outputs.pr }}
-          enable_jekyll: false
-          destination_dir: _preview/${{ steps.findPr.outputs.pr }}
-
       # Push the book's HTML to github-pages
       - name: Deploy to GitHub pages
         if: github.ref == 'refs/heads/main'

.github/workflows/deploy-preview.yaml

@@ -111,6 +111,7 @@ jobs:
       # Push the book's HTML to github-pages
       # This will be published at /_preview/PRnumber/ relative to the main site
       - name: Deploy to GitHub pages
+        id: deploy
         if: |
           github.event.workflow_run.conclusion == 'success'
           && steps.find-pull-request.outputs.number != ''
@@ -127,6 +128,7 @@ jobs:
           github.event.workflow_run.conclusion == 'success'
           && steps.find-pull-request.outputs.number != ''
           && steps.fc.outputs.comment-id != ''
+          && steps.deploy.conclusion == 'success'
         uses: peter-evans/create-or-update-comment@v2
         with:
           comment-id: ${{ steps.fc.outputs.comment-id }}

home.md

@@ -1,5 +1,7 @@
 # The Climate Laboratory
 
+**HI MOM**
+
 ***A hands-on approach to climate physics and climate modeling***
 
 **By [Brian E. J. Rose][brian], University at Albany**