From 20dc2e532e5cecd17a7f463cf86541d87e5090e8 Mon Sep 17 00:00:00 2001
From: per1234 <accounts@perglass.com>
Date: Wed, 26 May 2021 04:38:37 -0700
Subject: Report changes in memory usage that would result from merging a PR

On creation or commit to a pull request, a report of the resulting change in memory usage of the examples will be
commented to the PR thread.
---
 .github/workflows/compile-platform-examples.yml | 13 ++++++++++++-
 .github/workflows/report-size-deltas.yml        | 24 ++++++++++++++++++++++++
 2 files changed, 36 insertions(+), 1 deletion(-)
 create mode 100644 .github/workflows/report-size-deltas.yml

(limited to '.github/workflows')

diff --git a/.github/workflows/compile-platform-examples.yml b/.github/workflows/compile-platform-examples.yml
index 3701bd0..8e8f5b5 100644
--- a/.github/workflows/compile-platform-examples.yml
+++ b/.github/workflows/compile-platform-examples.yml
@@ -26,6 +26,9 @@ jobs:
     name: ${{ matrix.board.fqbn }}
     runs-on: ubuntu-latest
 
+    env:
+      SKETCHES_REPORTS_PATH: sketches-reports
+
     strategy:
       fail-fast: false
 
@@ -184,7 +187,6 @@ jobs:
             - source-path: ./
               name: arduino:avr
           sketch-paths: |
-            - libraries
             # Compile these sketches for all boards
             - libraries/EEPROM/examples/eeprom_clear
             - libraries/EEPROM/examples/eeprom_iteration
@@ -193,3 +195,12 @@ jobs:
             # Board-specific sketches
             ${{ matrix.serial-sketch-paths }}
             ${{ matrix.softwareserial-sketch-paths }}
+          enable-deltas-report: true
+          sketches-report-path: ${{ env.SKETCHES_REPORTS_PATH }}
+
+      - name: Save sketches report as workflow artifact
+        uses: actions/upload-artifact@v2
+        with:
+          if-no-files-found: error
+          path: ${{ env.SKETCHES_REPORTS_PATH }}
+          name: ${{ env.SKETCHES_REPORTS_PATH }}
diff --git a/.github/workflows/report-size-deltas.yml b/.github/workflows/report-size-deltas.yml
new file mode 100644
index 0000000..652be5d
--- /dev/null
+++ b/.github/workflows/report-size-deltas.yml
@@ -0,0 +1,24 @@
+name: Report Size Deltas
+
+# See: https://docs.github.com/en/free-pro-team@latest/actions/reference/events-that-trigger-workflows
+on:
+  push:
+    paths:
+      - ".github/workflows/report-size-deltas.yml"
+  schedule:
+    # Run at the minimum interval allowed by GitHub Actions.
+    # Note: GitHub Actions periodically has outages which result in workflow failures.
+    # In this event, the workflows will start passing again once the service recovers.
+    - cron: "*/5 * * * *"
+  workflow_dispatch:
+  repository_dispatch:
+
+jobs:
+  report:
+    runs-on: ubuntu-latest
+    steps:
+      - name: Comment size deltas reports to PRs
+        uses: arduino/report-size-deltas@v1
+        with:
+          # The name of the workflow artifact created by the sketch compilation workflow
+          sketches-reports-source: sketches-reports
-- 
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