Post reference image status from separate workflow with permission

.github/workflows/glmakie.yaml

@@ -63,26 +63,17 @@ jobs:
           name: ReferenceImages_${{ matrix.os }}_${{ matrix.arch }}_${{ matrix.version }}
           path: |
             ./GLMakie/test/recorded_reference_images/
-      - name: Add reference images status
-        uses: actions/github-script@v6
-        if: matrix.version == '1'
+      - name: Save number of missing refimages to file
         env:
-          n_missing_refimages: ${{ steps.referencetests.outputs.n_missing_refimages }}
+          N_MISSING: ${{ steps.referencetests.outputs.n_missing_refimages }}
+        run: |
+          mkdir -p ./n_missing
+          echo $N_MISSING > ./n_missing/n_missing_refimages
+      - name: Upload artifact with number of missing refimages
+        uses: actions/upload-artifact@v3
         with:
-          debug: false
-          script: |
-            await github.request('POST /repos/{owner}/{repo}/statuses/{sha}', {
-              owner: context.repo.owner,
-              repo: context.repo.repo,
-              sha: "${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}",
-              state: process.env.n_missing_refimages === '0' ? 'success' : 'failure',
-              target_url: null,
-              description: process.env.n_missing_refimages + " missing refimages must be uploaded",
-              context: 'Reference Tests',
-              headers: {
-                'X-GitHub-Api-Version': '2022-11-28'
-              }
-            })
+          name: n_missing_refimages
+          path: n_missing/
       - name: Fail after artifacts if tests failed
         if: ${{ env.TESTS_SUCCESSFUL != 'true' }}
         run: exit 1

.github/workflows/refimages_status.yaml

@@ -0,0 +1,64 @@
+name: Reference Image Status
+
+on:
+  workflow_run:
+    workflows: [GLMakie CI]
+    types:
+      - completed
+
+jobs:
+  download:
+    permissions:
+      statuses: write
+    runs-on: ubuntu-latest
+    steps:
+      - name: "Download artifact"
+        uses: actions/github-script@v6
+        with:
+          debug: true
+          script: |
+            console.log(context.payload.workflow_run);
+            let allArtifacts = await github.rest.actions.listWorkflowRunArtifacts({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               run_id: context.payload.workflow_run.id,
+            });
+            let matchArtifact = allArtifacts.data.artifacts.filter((artifact) => {
+              return artifact.name == "n_missing_refimages"
+            })[0];
+            let download = await github.rest.actions.downloadArtifact({
+               owner: context.repo.owner,
+               repo: context.repo.repo,
+               artifact_id: matchArtifact.id,
+               archive_format: 'zip',
+            });
+            let fs = require('fs');
+            fs.writeFileSync(`${process.env.GITHUB_WORKSPACE}/n_missing_refimages.zip`, Buffer.from(download.data));
+
+      - name: 'Unzip artifact'
+        run: unzip n_missing_refimages.zip
+
+      - name: Add reference images status
+        uses: actions/github-script@v6
+        with:
+          debug: true
+          github-token: ${{ secrets.GITHUB_TOKEN }}
+          script: |
+            let fs = require('fs');
+            let n_missing = Number(fs.readFileSync('./n_missing_refimages'));
+
+            await github.request('POST /repos/{owner}/{repo}/statuses/{sha}', {
+              owner: context.repo.owner,
+              repo: context.repo.repo,
+              sha: "${{ github.event_name == 'pull_request' && github.event.pull_request.head.sha || github.sha }}",
+              state: n_missing === 0 ? 'success' : 'failure',
+              target_url: null,
+              description: n_missing + " missing refimages must be uploaded",
+              context: 'Reference Tests',
+              headers: {
+                'X-GitHub-Api-Version': '2022-11-28'
+              }
+            })
+
+            
+