initial commit, 4.5 stable

.github/actions/download-artifact/action.yml

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+name: Download Godot artifact
+description: Download the Godot artifact.
+
+inputs:
+  name:
+    description: The artifact name.
+    default: ${{ github.job }}
+  path:
+    description: The path to download and extract to.
+    required: true
+    default: ./
+
+runs:
+  using: composite
+  steps:
+    - name: Download Godot Artifact
+      uses: actions/download-artifact@v4
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ inputs.path }}

.github/actions/godot-build/action.yml

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+name: Build Godot
+description: Build Godot with the provided options.
+
+inputs:
+  target:
+    description: Build target (editor, template_release, template_debug).
+    default: editor
+    type: choice
+    options: [editor, template_debug, template_release]
+  platform:
+    description: Target platform.
+    type: string
+  scons-flags:
+    description: Additional SCons flags.
+    type: string
+  scons-cache:
+    description: The SCons cache path.
+    default: ${{ github.workspace }}/.scons_cache/
+    type: string
+
+runs:
+  using: composite
+  steps:
+    - name: SCons Build
+      shell: sh
+      run: |
+        echo "Building with flags:" platform=${{ inputs.platform }} target=${{ inputs.target }} ${{ inputs.scons-flags }} "cache_path=${{ inputs.scons-cache }}" redirect_build_objects=no
+
+        if [ "${{ inputs.target }}" != "editor" ]; then
+          # Ensure we don't include editor code in export template builds.
+          rm -rf editor
+        fi
+
+        if [ "${{ github.event.number }}" != "" ]; then
+          # Set build identifier with pull request number if available. This is displayed throughout the editor.
+          export BUILD_NAME="gh-${{ github.event.number }}"
+        else
+          export BUILD_NAME="gh"
+        fi
+
+        scons platform=${{ inputs.platform }} target=${{ inputs.target }} ${{ inputs.scons-flags }} "cache_path=${{ inputs.scons-cache }}" redirect_build_objects=no
+        ls -l bin/

.github/actions/godot-cache-restore/action.yml

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+name: Restore Godot build cache
+description: Restore Godot build cache.
+inputs:
+  cache-name:
+    description: The cache base name (job name by default).
+    default: ${{ github.job }}
+  scons-cache:
+    description: The SCons cache path.
+    default: ${{ github.workspace }}/.scons_cache/
+
+runs:
+  using: composite
+  steps:
+    - name: Restore default cache
+      uses: actions/cache/restore@v4
+      id: cache-ping
+      with:
+        path: ${{ inputs.scons-cache }}
+        key: ${{ inputs.cache-name }}|${{ github.event.repository.default_branch }}|${{ github.sha }}
+        restore-keys: ${{ inputs.cache-name }}|${{ github.event.repository.default_branch }}
+
+    - name: Log default cache files
+      if: steps.cache-ping.outputs.cache-matched-key && github.ref_name != github.event.repository.default_branch
+      shell: sh
+      run: find "${{ inputs.scons-cache }}" >> redundant.txt
+
+    # This is done after pulling the default cache so that PRs can integrate any potential changes
+    # from the default branch without conflicting with whatever local changes were already made.
+    - name: Restore local cache
+      uses: actions/cache/restore@v4
+      if: github.ref_name != github.event.repository.default_branch
+      with:
+        path: ${{ inputs.scons-cache }}
+        key: ${{ inputs.cache-name }}|${{ github.ref_name }}|${{ github.sha }}
+        restore-keys: ${{ inputs.cache-name }}|${{ github.ref_name }}
+
+    - name: Store unix timestamp
+      shell: sh
+      run: echo "CACHE_TIMESTAMP=$(date +%s)" >> $GITHUB_ENV

.github/actions/godot-cache-save/action.yml

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+name: Save Godot build cache
+description: Save Godot build cache.
+inputs:
+  cache-name:
+    description: The cache base name (job name by default).
+    default: ${{ github.job }}
+  scons-cache:
+    description: The SCons cache path.
+    default: ${{ github.workspace }}/.scons_cache/
+
+runs:
+  using: composite
+  steps:
+    - name: Purge files before timestamp
+      shell: sh
+      run: misc/scripts/purge_cache.py ${{ env.CACHE_TIMESTAMP }} "${{ inputs.scons-cache }}"
+
+    - name: Save SCons cache directory
+      uses: actions/cache/save@v4
+      with:
+        path: ${{ inputs.scons-cache }}
+        key: ${{ inputs.cache-name }}|${{ github.ref_name }}|${{ github.sha }}

.github/actions/godot-converter-test/action.yml

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+name: Test Godot project converter
+description: Test the Godot project converter.
+
+inputs:
+  bin:
+    description: The path to the Godot executable
+    required: true
+
+runs:
+  using: composite
+  steps:
+    - name: Test 3-to-4 conversion
+      shell: sh
+      run: |
+        mkdir converter_test
+        cd converter_test
+        touch project.godot
+        ../${{ inputs.bin }} --headless --validate-conversion-3to4
+        cd ..
+        rm converter_test -rf

.github/actions/godot-cpp-build/action.yml

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+name: Build godot-cpp
+description: Build godot-cpp with the provided options.
+
+inputs:
+  bin:
+    description: Path to the Godot binary.
+    required: true
+    type: string
+  scons-flags:
+    description: Additional SCons flags.
+    type: string
+  scons-cache:
+    description: The SCons cache path.
+    default: ${{ github.workspace }}/.scons_cache/
+    type: string
+  godot-cpp-branch:
+    description: The godot-cpp branch.
+    default: master
+    type: string
+
+runs:
+  using: composite
+  steps:
+    - name: Checkout
+      uses: actions/checkout@v4
+      with:
+        submodules: recursive
+        repository: godotengine/godot-cpp
+        ref: ${{ inputs.godot-cpp-branch }}
+        path: godot-cpp
+
+    - name: Extract API
+      shell: sh
+      run: ${{ inputs.bin }} --headless --dump-gdextension-interface --dump-extension-api
+
+    - name: SCons Build
+      shell: sh
+      run: scons --directory=./godot-cpp/test "gdextension_dir=${{ github.workspace }}" ${{ inputs.scons-flags }}

.github/actions/godot-deps/action.yml

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+name: Setup Python and SCons
+description: Setup Python, install the pip version of SCons.
+
+inputs:
+  python-version:
+    description: The Python version to use.
+    default: 3.x
+  python-arch:
+    description: The Python architecture.
+    default: x64
+  scons-version:
+    description: The SCons version to use.
+    default: 4.9.0
+
+runs:
+  using: composite
+  steps:
+    - name: Set up Python 3.x
+      uses: actions/setup-python@v5
+      with:
+        # Semantic version range syntax or exact version of a Python version.
+        python-version: ${{ inputs.python-version }}
+        # Optional - x64 or x86 architecture, defaults to x64.
+        architecture: ${{ inputs.python-arch }}
+
+    - name: Setup SCons
+      shell: bash
+      run: |
+        python -c "import sys; print(sys.version)"
+        python -m pip install scons==${{ inputs.scons-version }}
+        scons --version
+
+    - name: Setup problem matchers
+      shell: bash
+      run: echo ::add-matcher::misc/utility/problem-matchers.json

.github/actions/godot-project-test/action.yml

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+name: Test Godot project
+description: Run the test Godot project.
+
+inputs:
+  bin:
+    description: The path to the Godot executable
+    required: true
+
+runs:
+  using: composite
+  steps:
+    # Download and extract zip archive with project, folder is renamed to be able to easy change used project
+    - name: Download test project
+      shell: sh
+      run: |
+        wget https://github.com/godotengine/regression-test-project/archive/4.0.zip
+        unzip 4.0.zip
+        mv "regression-test-project-4.0" "test_project"
+
+    # Editor is quite complicated piece of software, so it is easy to introduce bug here.
+
+    - name: Open and close editor (Headless)
+      shell: sh
+      run: |
+        xvfb-run ${{ inputs.bin }} --headless --import --path test_project 2>&1 | tee sanitizers_log.txt || true
+        misc/scripts/check_ci_log.py sanitizers_log.txt
+
+    - name: Open and close editor (Vulkan)
+      shell: sh
+      run: |
+        xvfb-run ${{ inputs.bin }} --audio-driver Dummy --import --path test_project 2>&1 | tee sanitizers_log.txt || true
+        misc/scripts/check_ci_log.py sanitizers_log.txt
+
+    - name: Open and close editor (GLES3)
+      shell: sh
+      run: |
+        DRI_PRIME=0 xvfb-run ${{ inputs.bin }} --audio-driver Dummy --rendering-driver opengl3 --import --path test_project 2>&1 | tee sanitizers_log.txt || true
+        misc/scripts/check_ci_log.py sanitizers_log.txt
+
+    # Run test project
+    - name: Run project
+      shell: sh
+      run: |
+        xvfb-run ${{ inputs.bin }} 40 --audio-driver Dummy --path test_project 2>&1 | tee sanitizers_log.txt || true
+        misc/scripts/check_ci_log.py sanitizers_log.txt

.github/actions/upload-artifact/action.yml

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+name: Upload Godot artifact
+description: Upload the Godot artifact.
+
+inputs:
+  name:
+    description: The artifact name.
+    default: ${{ github.job }}
+  path:
+    description: The path to upload.
+    required: true
+    default: bin/*
+
+runs:
+  using: composite
+  steps:
+    - name: Upload Godot Artifact
+      uses: actions/upload-artifact@v4
+      with:
+        name: ${{ inputs.name }}
+        path: ${{ inputs.path }}
+        # Default is 90 days.
+        retention-days: 60