From 916580c042ac8b7baeb3b56fe69d5f963e46785c Mon Sep 17 00:00:00 2001
From: per1234 <accounts@perglass.com>
Date: Thu, 16 Apr 2020 03:30:32 -0700
Subject: [PATCH] Report memory usage change caused by PRs

On every push to a pull request, the change in memory usage of examples/utility/ArduinoIoTCloud_Travis_CI between the PR's head and base branch for each of the boards in the board matrix will be:
- Shown in the log
- Saved to a workflow artifact
- Commented to the PR's thread as a table (after a delay of ~7 minutes max.)
---
 .github/workflows/compile-examples.yml   |  9 +++++++++
 .github/workflows/report-size-deltas.yml | 11 +++++++++++
 2 files changed, 20 insertions(+)
 create mode 100644 .github/workflows/report-size-deltas.yml

diff --git a/.github/workflows/compile-examples.yml b/.github/workflows/compile-examples.yml
index c3f9903cb..523e1eaba 100644
--- a/.github/workflows/compile-examples.yml
+++ b/.github/workflows/compile-examples.yml
@@ -48,3 +48,12 @@ jobs:
           fqbn: ${{ matrix.board.fqbn }}
           libraries: "${{ env.UNIVERSAL_LIBRARIES }} ${{ env[format('{0}{1}', matrix.board.type, '_LIBRARIES')] }}"
           sketch-paths: "${{ env.UNIVERSAL_SKETCH_PATHS }} ${{ env[format('{0}{1}', matrix.board.type, '_SKETCH_PATHS')] }}"
+          size-report-sketch: 'ArduinoIoTCloud_Travis_CI'
+          enable-size-deltas-report: 'true'
+
+      - name: Save memory usage change report as artifact
+        if: github.event_name == 'pull_request'
+        uses: actions/upload-artifact@v1
+        with:
+          name: 'size-deltas-reports'
+          path: 'size-deltas-reports'
diff --git a/.github/workflows/report-size-deltas.yml b/.github/workflows/report-size-deltas.yml
new file mode 100644
index 000000000..d56f8db19
--- /dev/null
+++ b/.github/workflows/report-size-deltas.yml
@@ -0,0 +1,11 @@
+on:
+  schedule:
+    - cron:  '*/5 * * * *'
+
+jobs:
+  report:
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Comment size deltas reports to PRs
+        uses: arduino/actions/libraries/report-size-deltas@master