Use environment variables to improve GitHub workflow readability

.github/workflows/sdk-build.yml

@@ -36,19 +36,23 @@ jobs:
 
       - name: Select submodule
         id: env
+        env:
+          TARGET: ${{ inputs.target }}
         run: |
-          if [[ "${{ inputs.target }}" == "Android" ]]; then
+          if [[ "$TARGET" == "Android" ]]; then
             submodule="modules/sentry-java"
           else
             submodule="modules/sentry-native"
           fi
           echo "submodule=$submodule" >> $GITHUB_OUTPUT
-          echo "path=plugin-dev/Source/ThirdParty/${{ inputs.target }}" >> $GITHUB_OUTPUT
-          echo "buildScript=scripts/build-$(echo '${{ inputs.target }}' | tr '[:upper:]' '[:lower:]').sh" >> $GITHUB_OUTPUT
+          echo "path=plugin-dev/Source/ThirdParty/$TARGET" >> $GITHUB_OUTPUT
+          echo "buildScript=scripts/build-$(echo "$TARGET" | tr '[:upper:]' '[:lower:]').sh" >> $GITHUB_OUTPUT
 
       - name: Get submodule status
+        env:
+          SUBMODULE: ${{ steps.env.outputs.submodule }}
         run: |          
-          git submodule status --cached ${{ steps.env.outputs.submodule }} | tee submodule-status
+          git submodule status --cached "$SUBMODULE" | tee submodule-status
 
       - uses: actions/cache@v4
         id: cache
@@ -84,10 +88,14 @@ jobs:
 
       - name: Build
         if: steps.cache.outputs.cache-hit != 'true'
+        env:
+          SUBMODULE: ${{ steps.env.outputs.submodule }}
+          BUILD_PATH: ${{ steps.env.outputs.path }}
+          BUILD_SCRIPT: ${{ steps.env.outputs.buildScript }}
         run: |
-          git submodule update --init --recursive ${{ steps.env.outputs.submodule }}
-          mkdir -p '${{ steps.env.outputs.path }}'
-          ${{ steps.env.outputs.buildScript }} '${{ steps.env.outputs.submodule }}' '${{ steps.env.outputs.path }}'
+          git submodule update --init --recursive "$SUBMODULE"
+          mkdir -p "$BUILD_PATH"
+          "$BUILD_SCRIPT" "$SUBMODULE" "$BUILD_PATH"
 
       - uses: actions/upload-artifact@v4
         with:

.github/workflows/sdk-download.yml

@@ -20,13 +20,15 @@ jobs:
 
       - name: Select properties file
         id: env
+        env:
+          TARGET: ${{ inputs.target }}
         run: |
-          if [[ "${{ inputs.target }}" == "IOS" || "${{ inputs.target }}" == "Mac" ]]; then
+          if [[ "$TARGET" == "IOS" || "$TARGET" == "Mac" ]]; then
             echo "cacheLocation=modules/sentry-cocoa" >> $GITHUB_OUTPUT
             echo "propertiesFile=modules/sentry-cocoa.properties"  >> $GITHUB_OUTPUT
             echo "downloadScript=scripts/download-cocoa.sh" >> $GITHUB_OUTPUT
           fi
-          echo "path=plugin-dev/Source/ThirdParty/${{ inputs.target }}" >> $GITHUB_OUTPUT
+          echo "path=plugin-dev/Source/ThirdParty/$TARGET" >> $GITHUB_OUTPUT
 
       - uses: actions/cache@v4
         id: cache
@@ -37,9 +39,13 @@ jobs:
 
       - name: Download
         if: steps.cache.outputs.cache-hit != 'true'
+        env:
+          DOWNLOAD_PATH: ${{ steps.env.outputs.path }}
+          DOWNLOAD_SCRIPT: ${{ steps.env.outputs.downloadScript }}
+          CACHE_LOCATION: ${{ steps.env.outputs.cacheLocation }}
         run: |
-          mkdir -p '${{ steps.env.outputs.path }}'
-          ${{ steps.env.outputs.downloadScript }} '${{ steps.env.outputs.cacheLocation }}' '${{ steps.env.outputs.path }}'
+          mkdir -p "$DOWNLOAD_PATH"
+          "$DOWNLOAD_SCRIPT" "$CACHE_LOCATION" "$DOWNLOAD_PATH"
 
       - uses: actions/upload-artifact@v4
         with:

.github/workflows/test-linux.yml

@@ -45,6 +45,9 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Start Docker container
+        env:
+          WORKSPACE_PATH: ${{ github.workspace }}
+          UNREAL_VERSION: ${{ inputs.unreal-version }}
         run: |
           # We start the container with the user ID of the parent GH action user to avoid permission issues on volume.
           # For UE 5.4 we have to enable ipv6 to fix container startup issues. See https://github.com/adamrehn/ue4-docker/issues/357
@@ -55,13 +58,13 @@ jobs:
           docker network create --ipv6 --subnet 2001:0DB8::/112 ip6net
           docker run -td \
             --name unreal \
-            --volume ${{ github.workspace }}:/workspace \
+            --volume "$WORKSPACE_PATH:/workspace" \
             --workdir /workspace \
             --user $uid:$gid \
             --env HOME="/home/$user" \
             --env PATH="/home/$user/.local/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin" \
             --network ip6net -p 80:80 \
-            ghcr.io/getsentry/unreal-docker:${{ inputs.unreal-version }}-linux
+            ghcr.io/getsentry/unreal-docker:"$UNREAL_VERSION"-linux
           docker logout ghcr.io
           # Add the user so it has a home directory (needed to run tests later on)
           docker exec --user root unreal useradd -u $uid -g $gid --create-home $user
@@ -73,11 +76,13 @@ jobs:
       # Chown some paths to the GH user to make UE5 work properly. We can't just chown the whole UnrealEngine or
       # docker would implicitly have to copy it to the container and we would run out of space on the GH runner.
       - name: Chown Docker container paths
+        env:
+          ENGINE_PATH: ${{ inputs.unreal-version == '4.27' && 'Programs/UnrealPak/Saved' || 'Binaries/ThirdParty/DotNet' }}
         run: |
           uid=$(id -u) # the GH action user ID
           docker exec --user root unreal bash -c "
             chown -R $uid /home/ue4/UnrealEngine/Engine/Binaries/ThirdParty/Mono/Linux ;
-            chown -R $uid /home/ue4/UnrealEngine/Engine/${{ inputs.unreal-version == '4.27' && 'Programs/UnrealPak/Saved' || 'Binaries/ThirdParty/DotNet' }} ;
+            chown -R $uid /home/ue4/UnrealEngine/Engine/\"$ENGINE_PATH\" ;
             chown -R $uid /home/ue4/UnrealEngine/Engine/Binaries/ThirdParty/USD/UsdResources/Linux ;
             mkdir -p /home/ue4/UnrealEngine/Epic/UnrealEngine && chown -R $uid /home/ue4/UnrealEngine/Epic ;
             mkdir -p /home/ue4/UnrealEngine/Engine/Source/Epic/UnrealEngine && chown -R $uid /home/ue4/UnrealEngine/Engine/Source/Epic ;
@@ -94,14 +99,18 @@ jobs:
           submodules: recursive
 
       - name: Extract package to sample/Plugins
-        run: unzip sentry-unreal-*-engine${{ inputs.unreal-version }}-github.zip -d checkout/sample/Plugins/sentry
+        env:
+          UNREAL_VERSION: ${{ inputs.unreal-version }}
+        run: unzip sentry-unreal-*-engine"$UNREAL_VERSION"-github.zip -d checkout/sample/Plugins/sentry
 
       - name: Set permissions for sample
         # sentry-native requires write access to sample project directory in order to initialize itself properly
         run: docker exec -w /workspace/checkout unreal chmod -R +x sample
 
       - name: Run tests
         id: run-tests
+        env:
+          EDITOR_BINARY: ${{ inputs.unreal-version == '4.27' && 'UE4Editor' || 'UnrealEditor' }}
         run: |
           docker exec -w /workspace/checkout/sample unreal bash -c "
             ls -al /workspace/checkout/sample/Plugins/sentry "
@@ -118,7 +127,7 @@ jobs:
             -archive
           docker exec -w /workspace/checkout/sample unreal bash -c "
             cp -r '/home/gh/Library/Logs/Unreal Engine/LocalBuildLogs' Saved/Logs  "
-          docker exec -w /workspace/checkout/sample unreal /home/ue4/UnrealEngine/Engine/Binaries/Linux/${{ inputs.unreal-version == '4.27' && 'UE4Editor' || 'UnrealEditor' }} \
+          docker exec -w /workspace/checkout/sample unreal /home/ue4/UnrealEngine/Engine/Binaries/Linux/"$EDITOR_BINARY" \
             /workspace/checkout/sample/SentryPlayground.uproject \
             -ReportExportPath=/workspace/checkout/sample/Saved/Automation \
             -ExecCmds="Automation RunTests Sentry;quit" \

.github/workflows/test-windows.yml

@@ -22,12 +22,15 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Start Docker container
+        env:
+          WORKSPACE_PATH: ${{ github.workspace }}
+          UNREAL_VERSION: ${{ inputs.unreal-version }}
         run: |
           docker run -td `
             --name unreal `
-            --volume "${{ github.workspace }}:C:\workspace" `
-            --workdir C:\workspace `
-            ghcr.io/getsentry/unreal-docker:${{ inputs.unreal-version }}
+            --volume "${env:WORKSPACE_PATH}:C:/workspace" `
+            --workdir C:/workspace `
+            ghcr.io/getsentry/unreal-docker:"$env:UNREAL_VERSION"
 
       - name: Download package
         uses: actions/download-artifact@v4
@@ -40,16 +43,21 @@ jobs:
           submodules: recursive
 
       - name: Extract package to sample/Plugins
+        env:
+          WORKSPACE_PATH: ${{ github.workspace }}
+          UNREAL_VERSION: ${{ inputs.unreal-version }}
         run: |
-          New-Item -ItemType Directory -Path "${{ github.workspace }}\checkout\sample\Plugins\sentry" -Force
-          Expand-Archive -Path "sentry-unreal-*-engine${{ inputs.unreal-version }}-github.zip" -DestinationPath "${{ github.workspace }}\checkout\sample\Plugins\sentry" -Force
+          New-Item -ItemType Directory -Path "$env:WORKSPACE_PATH\checkout\sample\Plugins\sentry" -Force
+          Expand-Archive -Path "sentry-unreal-*-engine$env:UNREAL_VERSION-github.zip" -DestinationPath "$env:WORKSPACE_PATH\checkout\sample\Plugins\sentry" -Force
 
       - name: Run tests
         id: run-tests
+        env:
+          EDITOR_BINARY: ${{ inputs.unreal-version == '4.27' && 'UE4Editor.exe' || 'UnrealEditor.exe' }}
         run: |
           docker exec unreal C:\UnrealEngine\Engine\Build\BatchFiles\RunUAT.bat BuildCookRun `
-            -project=C:\workspace\checkout\sample\SentryPlayground.uproject `
-            -archivedirectory=C:\workspace\checkout\sample\Builds `
+            -project=C:/workspace/checkout/sample/SentryPlayground.uproject `
+            -archivedirectory=C:/workspace/checkout/sample/Builds `
             -platform=Win64 `
             -nop4 `
             -cook `
@@ -58,8 +66,8 @@ jobs:
             -prereqss `
             -package `
             -archive
-          docker exec unreal C:\UnrealEngine\Engine\Binaries\Win64\${{ inputs.unreal-version == '4.27' && 'UE4Editor.exe' || 'UnrealEditor.exe' }} C:\workspace\checkout\sample\SentryPlayground.uproject `
-            -ReportExportPath=C:\workspace\checkout\sample\Saved\Automation `
+          docker exec unreal "C:\UnrealEngine\Engine\Binaries\Win64\$env:EDITOR_BINARY" C:/workspace/checkout/sample/SentryPlayground.uproject `
+            -ReportExportPath=C:/workspace/checkout/sample/Saved/Automation `
             -ExecCmds="Automation RunTests Sentry;quit" `
             -TestExit="Automation Test Queue Empty" `
             -Unattended `

.github/workflows/ue-docker-linux.yml

@@ -82,12 +82,17 @@ jobs:
           ue4-docker setup
 
       - name: Build Unreal Engine Docker image
+        env:
+          UE_REPO: ${{ inputs.ue_repo }}
+          UE_VERSION: ${{ inputs.ue_version }}
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
         run: |
-          ue4-docker build custom -repo="${{ inputs.ue_repo }}" -branch="${{ inputs.ue_version }}" \
+          ue4-docker build custom -repo="$UE_REPO" -branch="$UE_VERSION" \
           -basetag ubuntu22.04 \
-          -suffix "${{ inputs.ue_version }}" \
-          -username=${{ secrets.DOCKER_USERNAME }} \
-          -password=${{ secrets.DOCKER_TOKEN }} \
+          -suffix "$UE_VERSION" \
+          -username="$DOCKER_USERNAME" \
+          -password="$DOCKER_TOKEN" \
           --linux \
           --target minimal \
           --exclude debug \
@@ -102,6 +107,8 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Tag and push Docker image with pre-built Unreal Engine
+        env:
+          UE_VERSION: ${{ inputs.ue_version }}
         run: |
-          docker tag adamrehn/ue4-minimal:custom-${{ inputs.ue_version }} ${{ env.REGISTRY }}/getsentry/unreal-docker:${{ inputs.ue_version }}-linux
-          docker push ${{ env.REGISTRY }}/getsentry/unreal-docker:${{ inputs.ue_version }}-linux
+          docker tag "adamrehn/ue4-minimal:custom-$UE_VERSION" "$REGISTRY/getsentry/unreal-docker:$UE_VERSION-linux"
+          docker push "$REGISTRY/getsentry/unreal-docker:$UE_VERSION-linux"

.github/workflows/ue-docker-windows.yml

@@ -53,8 +53,10 @@ jobs:
       - name: Set Visual Studio version based on UE version
         id: set_vs_version
         shell: bash
+        env:
+          UE_VERSION: ${{ inputs.ue_version }}
         run: |
-          if [[ "${{ inputs.ue_version }}" == "4.27" || "${{ inputs.ue_version }}" == "5.0" || "${{ inputs.ue_version }}" == "5.1" ]]; then
+          if [[ "$UE_VERSION" == "4.27" || "$UE_VERSION" == "5.0" || "$UE_VERSION" == "5.1" ]]; then
             echo "vs_version=2019" >> $GITHUB_OUTPUT
           else
             echo "vs_version=2022" >> $GITHUB_OUTPUT
@@ -82,14 +84,20 @@ jobs:
           ue4-docker setup
 
       - name: Build Unreal Engine Docker image
+        env:
+          UE_REPO: ${{ inputs.ue_repo }}
+          UE_VERSION: ${{ inputs.ue_version }}
+          DOCKER_USERNAME: ${{ secrets.DOCKER_USERNAME }}
+          DOCKER_TOKEN: ${{ secrets.DOCKER_TOKEN }}
+          VS_VERSION: ${{ steps.set_vs_version.outputs.vs_version }}
         run: |
-          ue4-docker build custom -repo="${{ inputs.ue_repo }}" -branch="${{ inputs.ue_version }}" `
+          ue4-docker build custom -repo="$env:UE_REPO" -branch="$env:UE_VERSION" `
           -basetag ltsc2022 `
-          -suffix "${{ inputs.ue_version }}" `
+          -suffix "$env:UE_VERSION" `
           -isolation=process `
-          -username=${{ secrets.DOCKER_USERNAME }} `
-          -password=${{ secrets.DOCKER_TOKEN }} `
-          --visual-studio ${{ steps.set_vs_version.outputs.vs_version }} `
+          -username="$env:DOCKER_USERNAME" `
+          -password="$env:DOCKER_TOKEN" `
+          --visual-studio "$env:VS_VERSION" `
           --target minimal `
           --exclude debug `
           --exclude templates `
@@ -104,6 +112,8 @@ jobs:
           password: ${{ secrets.GITHUB_TOKEN }}
 
       - name: Tag and push Docker image with pre-built Unreal Engine
+        env:
+          UE_VERSION: ${{ inputs.ue_version }}
         run: |
-          docker tag adamrehn/ue4-minimal:custom-${{ inputs.ue_version }} ${{ env.REGISTRY }}/getsentry/unreal-docker:${{ inputs.ue_version }}
-          docker push ${{ env.REGISTRY }}/getsentry/unreal-docker:${{ inputs.ue_version }}
+          docker tag "adamrehn/ue4-minimal:custom-$env:UE_VERSION" "$env:REGISTRY/getsentry/unreal-docker:$env:UE_VERSION"
+          docker push "$env:REGISTRY/getsentry/unreal-docker:$env:UE_VERSION"