From 6fd7f8d84ce56de3f1e0894086bf5db525374992 Mon Sep 17 00:00:00 2001
From: Oliver Booth <me@olivr.me>
Date: Sun, 2 Apr 2023 17:25:56 +0100
Subject: [PATCH] ci: only commit if working tree contains changes

---
 .github/workflows/nightly.yml    | 8 +++++++-
 .github/workflows/prerelease.yml | 8 +++++++-
 .github/workflows/release.yml    | 8 +++++++-
 3 files changed, 21 insertions(+), 3 deletions(-)

diff --git a/.github/workflows/nightly.yml b/.github/workflows/nightly.yml
index b871786..843113a 100644
--- a/.github/workflows/nightly.yml
+++ b/.github/workflows/nightly.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Push NuGet Package to nuget.org
       run: dotnet nuget push "build/*" --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }} --skip-duplicate
 
-    - name: Upload Build Artifacts
+    - name: Upload build artifacts
       uses: actions/upload-artifact@v3
       with:
         name: build
@@ -58,8 +58,14 @@ jobs:
       run: |
         dotnet run --project ./X10D.UpmPackageGenerator/X10D.UpmPackageGenerator.csproj "./X10D/bin/Debug/netstandard2.1/X10D.dll"
         cp package.json upm/package.json
+        
+    - name: Check for changes
+      run: git diff --quiet
+      shell: bash
+      continue-on-error: true
 
     - name: Commit update
+      if: ${{ success() }}
       run: |
         cd upm
         cp ../X10D/bin/Debug/netstandard2.1/X10D.dll ./X10D.dll
diff --git a/.github/workflows/prerelease.yml b/.github/workflows/prerelease.yml
index bbd8002..ab51aef 100644
--- a/.github/workflows/prerelease.yml
+++ b/.github/workflows/prerelease.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Push NuGet Package to nuget.org
       run: dotnet nuget push "build/*" --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }} --skip-duplicate
 
-    - name: Upload Build Artifacts
+    - name: Upload build artifacts
       uses: actions/upload-artifact@v3
       with:
         name: build
@@ -65,7 +65,13 @@ jobs:
         dotnet run --project ./X10D.UpmPackageGenerator/X10D.UpmPackageGenerator.csproj "./X10D/bin/Release/netstandard2.1/X10D.dll"
         cp package.json upm/package.json
 
+    - name: Check for changes
+      run: git diff --quiet
+      shell: bash
+      continue-on-error: true
+
     - name: Commit update
+      if: ${{ success() }}
       run: |
         cd upm
         cp ../X10D/bin/Release/netstandard2.1/X10D.dll ./X10D.dll
diff --git a/.github/workflows/release.yml b/.github/workflows/release.yml
index ac28093..de6a516 100644
--- a/.github/workflows/release.yml
+++ b/.github/workflows/release.yml
@@ -42,7 +42,7 @@ jobs:
     - name: Push NuGet Package to nuget.org
       run: dotnet nuget push "build/*" --source https://api.nuget.org/v3/index.json --api-key ${{ secrets.NUGET_API_KEY }} --skip-duplicate
 
-    - name: Upload Build Artifacts
+    - name: Upload build artifacts
       uses: actions/upload-artifact@v3
       with:
         name: build
@@ -65,7 +65,13 @@ jobs:
         dotnet run --project ./X10D.UpmPackageGenerator/X10D.UpmPackageGenerator.csproj "./X10D/bin/Release/netstandard2.1/X10D.dll"
         cp package.json upm/package.json
 
+    - name: Check for changes
+      run: git diff --quiet
+      shell: bash
+      continue-on-error: true
+
     - name: Commit update
+      if: ${{ success() }}
       run: |
         cd upm
         cp ../X10D/bin/Release/netstandard2.1/X10D.dll ./X10D.dll