From 7ef111718374fec6f9739fe7352ebc2fadc85f2c Mon Sep 17 00:00:00 2001
From: slorber <lorber.sebastien@gmail.com>
Date: Fri, 11 Dec 2020 16:23:17 +0100
Subject: [PATCH] we don't need to publish a canary release if packages did not
 change

---
 .github/workflows/canary-releases.yml | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/.github/workflows/canary-releases.yml b/.github/workflows/canary-releases.yml
index 56c202db14fc..06a0861a9c48 100644
--- a/.github/workflows/canary-releases.yml
+++ b/.github/workflows/canary-releases.yml
@@ -6,7 +6,21 @@ on:
       - master
 
 jobs:
+  checkPackagesHaveChanged:
+    runs-on: ubuntu-latest
+    outputs:
+      packagesHaveChanged: ${{ steps.filter.outputs.packagesHaveChanged }}
+    steps:
+      - uses: dorny/paths-filter@v2
+        id: filter
+        with:
+          filters: |
+            packagesHaveChanged:
+              - 'packages/**'
+
   publish-canary:
+    needs: checkPackagesHaveChanged
+    if: ${{ needs.checkPackagesHaveChanged.outputs.packagesHaveChanged == 'true' }}
     runs-on: ubuntu-latest
     strategy:
       matrix: