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

name: 'Build Kernel'
description: 'Builds kernel using legacy build.sh or Bazel (kleaf)'

runs:
  using: composite
  steps:
    - shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        set -euo pipefail
        # Install ccache with ECS by cctv18
        echo "Install ccache with ECS"
        curl -LfsS --retry 5 --retry-delay 5 --retry-all-errors --connect-timeout 30 --tcp-fastopen -H "User-Agent: Mozilla/5.0" "https://github.com/WildKernels/kernel_patches/raw/refs/heads/main/ccache/ccache-x86-64" -o ccache
        sudo cp -f ./ccache /usr/bin/ccache
        sudo chmod +x /usr/bin/ccache
        rm -f ./ccache
        echo "/usr/lib/ccache" >> $GITHUB_PATH
        export CCACHE_DIR="$GITHUB_WORKSPACE/.ccache"
        export LDCACHE_DIR="${{ github.workspace }}/.ld_cache"
        export CC="ccache clang"
        export CXX="ccache clang++"
        export HOSTCC="ccache clang"
        export HOSTCXX="ccache clang++"
        export CCACHE_MAXSIZE=10G
        export CCACHE_COMPILERCHECK=content
        export CCACHE_BASEDIR="$GITHUB_WORKSPACE"
        export CCACHE_NOHASHDIR=true
        export CCACHE_COMPRESSION=true
        export CCACHE_COMPRESSION_LEVEL=3
        export CCACHE_DIRECT=true
        export CCACHE_FILE_CLONE=true
        export CCACHE_INODE_CACHE=true
        CCACHE_IS_KERNEL_COMPILING=true
        export CCACHE_UMASK=002
        export CCACHE_SLOPPINESS="file_macro,time_macros,include_file_mtime,include_file_ctime,pch_defines,system_headers,locale"
        if ccache --help 2>&1 | grep -q 'depend_mode'; then
          export CCACHE_DEPEND=true
        fi
        echo "✅ ccache environment variables set"
        ccache -p
        if [ -f "build/build.sh" ]; then
          SKIP_MRPROPER=1 LTO=thin SKIP_EXT_MODULES=1 SKIP_CP_KERNEL_HDR=1 GKI_DEFCONFIG_FRAGMENT="$GITHUB_WORKSPACE/wild_gki.fragment" BUILD_CONFIG=common/build.config.gki.aarch64 CC="$CC" CXX="$CXX" build/build.sh
        else
          cp "$GITHUB_WORKSPACE/wild_gki.fragment" common/arch/arm64/configs/wild_gki.fragment
          tools/bazel build --config=release --notrim --defconfig_fragment=//common:arch/arm64/configs/wild_gki.fragment --cache_dir=$GITHUB_WORKSPACE/kernel/.cache/bazel //common:kernel_aarch64
        fi
        echo "Clear Temporary cache files..."
        ccache -c
        
        echo "Perform cache eviction!"
        # 3h = 10800s using seconds to support older ccache
        ccache --evict-older-than 10800s