From 3acb9a073d9ed6396ce7235792aa2174b96419c4 Mon Sep 17 00:00:00 2001
From: William Dutton <william.dutton@qld.gov.au>
Date: Tue, 28 May 2024 10:50:20 +1000
Subject: [PATCH] Update build pipeline so it does not trigger on empty head of
 branch

---
 .github/{releases.yml => release.yml} |  6 +++---
 .github/workflows/update.yml          | 30 +++++++++++++++++++++------
 2 files changed, 27 insertions(+), 9 deletions(-)
 rename .github/{releases.yml => release.yml} (87%)

diff --git a/.github/releases.yml b/.github/release.yml
similarity index 87%
rename from .github/releases.yml
rename to .github/release.yml
index dbe71ea..6b90b96 100644
--- a/.github/releases.yml
+++ b/.github/release.yml
@@ -5,9 +5,9 @@
 changelog:
   categories:
     - title: Breaking Changes 🛠
-        labels:
-          - Semver-Major
-          - breaking-change
+      labels:
+        - Semver-Major
+        - breaking-change
     - title: 🏕 Features
       labels:
         - '*'
diff --git a/.github/workflows/update.yml b/.github/workflows/update.yml
index d4d7843..d022cd7 100644
--- a/.github/workflows/update.yml
+++ b/.github/workflows/update.yml
@@ -60,7 +60,8 @@ jobs:
 
       - run: npm ci
 
-      - name: Update
+      - name: Update & Push git tags
+        if: ${{ env.HAVE_GIT_DEPLOY_KEY == 'true' }}
         run: |
           force="${{ github.event.inputs.force }}"
           dry="${{ github.event.inputs.dry }}"
@@ -68,14 +69,31 @@ jobs:
           if [ "$bump" = "" ]; then
             bump="patch"
           fi
-
+          
+          # Fetch the latest tags
+          git fetch --tags
+          
+          # Get the latest tag
+          LATEST_TAG=$(git describe --tags `git rev-list --tags --max-count=1`)
+          
+          # Get the current commit hash
+          CURRENT_COMMIT=$(git rev-parse HEAD)
+          
+          # Check if there are changes between the latest tag and the current commit
+          if git diff --quiet $LATEST_TAG $CURRENT_COMMIT; then
+            if [ "$force" != "1" ]; then
+              echo "No changes detected between the latest tag ($LATEST_TAG) and the current commit ($CURRENT_COMMIT)."  >> $GITHUB_STEP_SUMMARY
+              exit 0
+            else
+             echo "Force flag set continuing: No changes detected between the latest tag ($LATEST_TAG) and the current commit ($CURRENT_COMMIT)."  >> $GITHUB_STEP_SUMMARY
+            fi
+          else
+            echo "Changes detected between the latest tag ($LATEST_TAG) and the current commit ($CURRENT_COMMIT)."  >> $GITHUB_STEP_SUMMARY
+          fi
+  
           # Bump Version
           npm version "$bump"
 
-
-      - name: Push git tags
-        if: ${{ env.HAVE_GIT_DEPLOY_KEY == 'true' }}
-        run: |
           dry="${{ github.event.inputs.dry }}"
           # Push
           if [ "$dry" = "1" ]; then