CI: feed smelt.json into status and cache cjdk/jgo/m2

ctrueden · claude · ctrueden · commit c31af769376c · 2026-06-13T21:42:33.000-05:00
status.sh now pulls the most recent smelt.json straight from the
status.scijava.org gh-pages branch (raw.githubusercontent.com) and passes it to
`pombast status --smelt`, so version bumps are classified by bytecode-floor
blast radius. Reading the branch directly avoids waiting on the asynchronous
GitHub Pages deploy. Best-effort: status still runs if smelt.json is absent.

status.yml gains a workflow_run trigger on the build workflow, guarded to master
pushes (the only builds that republish smelt.json), so the status page refreshes
its classification immediately instead of waiting for the daily cron. The direct
push trigger is dropped since build-then-status now covers master pushes with the
freshly published smelt.json.

Caching:
- build.yml: add ~/.cache/cjdk (downloaded JDKs + Maven) and ~/.cache/jgo
  (per-artifact bytecode-scan results) to the build cache. cjdk is the big win,
  since smelt provisions a JDK per component.
- status.yml: add ~/.cache/jgo and ~/.m2/repository so the daily bump
  classification stops re-downloading and re-scanning candidate JARs each run.

setup-java stays: its JDK 11+fx serves the Maven CI deploy build (ci-build.sh),
which is independent of pombast's cjdk-provisioned JDKs.

Co-Authored-By: Claude Opus 4.8 &lt;noreply@anthropic.com&gt;
diff --git a/.github/status.sh b/.github/status.sh
@@ -3,13 +3,15 @@ uv tool install "git+https://github.com/scijava/pombast.git"
 
 # Pull the most recently published smelt results so that `pombast status` can
 # classify each available version bump by its bytecode-floor blast radius
-# (flat / local / cascading / excluded). This is the same smelt.json the status
-# page itself fetches client-side, so the generator and the browser agree.
+# (flat / local / cascading / excluded). Read straight from the gh-pages branch
+# rather than https://status.scijava.org/, so we pick up a freshly committed
+# smelt.json immediately instead of waiting on the asynchronous Pages deploy.
 #
 # Best-effort: if smelt.json is not published yet (or the fetch fails), status
 # still runs -- just without the bytecode classification overlay.
 smelt_arg=""
-if curl -fsSLO https://status.scijava.org/smelt.json; then
+smelt_url=https://raw.githubusercontent.com/scijava/status.scijava.org/gh-pages/smelt.json
+if curl -fsSLO "$smelt_url"; then
   smelt_arg="--smelt smelt.json"
 else
   echo "== smelt.json unavailable; running status without classification =="
diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
@@ -54,7 +54,13 @@ jobs:
       - name: Restore pombast cache
         uses: actions/cache/restore@v4
         with:
-          path: ~/.cache/pombast
+          # pombast: success/timestamp caches; cjdk: downloaded JDKs + Maven;
+          # jgo: per-artifact bytecode-scan results. (~/.m2 is cached above by
+          # setup-java's cache: 'maven'.)
+          path: |
+            ~/.cache/pombast
+            ~/.cache/cjdk
+            ~/.cache/jgo
           key: ${{ runner.os }}-pombast-build
 
       - name: Run pombast melt+smelt commands
@@ -72,7 +78,10 @@ jobs:
         if: always()
         uses: actions/cache/save@v4
         with:
-          path: ~/.cache/pombast
+          path: |
+            ~/.cache/pombast
+            ~/.cache/cjdk
+            ~/.cache/jgo
           key: ${{ runner.os }}-pombast-build
 
       - name: Publish smelt results
diff --git a/.github/workflows/status.yml b/.github/workflows/status.yml
@@ -4,13 +4,23 @@ on:
   schedule:
     # Run daily at 0500 UTC.
     - cron: '0 5 * * *'
-  push:
-    branches:
-      - master
+  # Run right after the build workflow publishes a fresh smelt.json, so the
+  # status page picks up new bytecode classification immediately rather than
+  # waiting for the next daily run. The job-level guard below restricts this to
+  # master pushes, the only builds that republish smelt.json.
+  workflow_run:
+    workflows: [build]
+    types: [completed]
 
 jobs:
   status:
     runs-on: ubuntu-latest
+    # Scheduled runs always proceed. workflow_run runs only when the triggering
+    # build was a push to master (i.e. one that republished smelt.json).
+    if: >-
+      github.event_name != 'workflow_run' ||
+      (github.event.workflow_run.event == 'push' &&
+       github.event.workflow_run.head_branch == 'master')
     permissions:
       actions: write  # needed to delete and re-save caches
 
@@ -26,7 +36,14 @@ jobs:
       - name: Restore pombast cache
         uses: actions/cache/restore@v4
         with:
-          path: ~/.cache/pombast
+          # pombast: status caches; jgo: per-artifact bytecode-scan results;
+          # ~/.m2: candidate JARs that bump classification downloads to scan.
+          # Persisting these keeps the daily classification from re-downloading
+          # and re-scanning every candidate on each run.
+          path: |
+            ~/.cache/pombast
+            ~/.cache/jgo
+            ~/.m2/repository
           key: ${{ runner.os }}-pombast-status
 
       # The monoqueue library is used by pombast to read GitHub issues.
@@ -53,7 +70,10 @@ jobs:
         if: always()
         uses: actions/cache/save@v4
         with:
-          path: ~/.cache/pombast
+          path: |
+            ~/.cache/pombast
+            ~/.cache/jgo
+            ~/.m2/repository
           key: ${{ runner.os }}-pombast-status
 
       - name: Delete old monoqueue cache
