name: Kernel Build Process
permissions:
  contents: write
  actions: write

on:
  workflow_call:
    inputs:
      android_version:
        required: true
        type: string
      kernel_version:
        required: true
        type: string
      sub_level:
        required: true
        type: string
      os_patch_level:
        required: true
        type: string
      variant:
        required: false
        type: string
      ksu_variant:
        required: true
        type: string
      ksu_commit:
        required: false
        type: string
      build_bypass:
        required: true
        type: boolean

jobs:
  build-gki:
    name: "${{ inputs.kernel_version }}.${{ inputs.sub_level }}-${{ inputs.android_version }}-${{ inputs.os_patch_level }}-${{ matrix.build_type }}-${{ inputs.ksu_variant }}"
    runs-on: ubuntu-latest
    timeout-minutes: 60
    strategy:
      fail-fast: false
      matrix:
        build_type: >-
          ${{
            fromJSON(
              inputs.variant == 'vTomsonek' && '["vTomsonek"]' ||
              inputs.variant == 'TheWildJames' && '["TheWildJames"]' ||
              inputs.variant == 'TheWildJamesTest' && '["TheWildJamesTest"]' ||
              inputs.variant == 'MarionKernel' && '["MarionKernel"]' ||
              inputs.variant == 'Hakan' && '["Hakan"]' ||
              (inputs.build_bypass && '["Normal","Bypass"]' || '["Normal"]')
            )
          }}

    steps:
    - name: Build Summary
      run: |
        echo "========================================"
        echo "       Kernel Build Summary"
        echo "========================================"
        echo "Android Version : ${{ inputs.android_version }}"
        echo "Kernel Version  : ${{ inputs.kernel_version }}"
        echo "Sub Level       : ${{ inputs.sub_level }}"
        echo "Patch Level     : ${{ inputs.os_patch_level }}"
        echo "Build Type      : ${{ matrix.build_type }}"
        echo "KSU Variant     : ${{ inputs.ksu_variant }}"
        echo "KSU Commit      : ${{ inputs.ksu_commit || 'Default' }}"
        echo "SUSFS Enabled   : ${{ inputs.susfs_enabled }}"
        echo "Variant         : ${{ inputs.variant || 'Standard' }}"
        echo "========================================"

    - name: Free Disk Space
      if: true
      uses: endersonmenezes/free-disk-space@v3  # Use @main for latest, @v3 for stable
      with:
        remove_android: true
        remove_dotnet: true
        remove_haskell: true
        remove_tool_cache: true
        remove_swap: true
        remove_packages: "azure-cli google-cloud-cli microsoft-edge-stable google-chrome-stable firefox postgresql* temurin-* *llvm* mysql* dotnet-sdk-*"
        remove_packages_one_command: true
        remove_folders: "/usr/share/swift /usr/share/miniconda /usr/share/az* /usr/local/lib/node_modules /usr/local/share/chromium /usr/local/share/powershell /usr/local/julia /usr/local/aws-cli /usr/local/aws-sam-cli /usr/share/gradle"
        rm_cmd: "rmz"  # Use 'rmz' for faster deletion (default: 'rm')
        rmz_version: "3.1.1"  # Required when rm_cmd is 'rmz'
        testing: false

    - name: Setup Build Environment
      run: |
        CONFIG="${{ inputs.android_version }}-${{ inputs.kernel_version }}-${{ inputs.sub_level }}"
        KERNEL_ROOT="$GITHUB_WORKSPACE/$CONFIG"
        mkdir -p "$KERNEL_ROOT"

        cat >> $GITHUB_ENV << EOF
        DEFCONFIG=$KERNEL_ROOT/common/arch/arm64/configs/gki_defconfig
        CONFIG=$CONFIG
        KERNEL_ROOT=$KERNEL_ROOT
        SUSFS4KSU=$GITHUB_WORKSPACE/susfs4ksu
        KERNEL_PATCHES=$GITHUB_WORKSPACE/kernel_patches
        ANYKERNEL3=$GITHUB_WORKSPACE/AnyKernel3
        REPO=$GITHUB_WORKSPACE/git-repo/repo
        EOF
        
        mkdir -p "$GITHUB_WORKSPACE/git-repo"
        curl -L https://storage.googleapis.com/git-repo-downloads/repo -o "$GITHUB_WORKSPACE/git-repo/repo"
        chmod 0755 "$GITHUB_WORKSPACE/git-repo/repo"
        echo "$GITHUB_WORKSPACE/git-repo" >> "$GITHUB_PATH"

    - name: Clone AnyKernel3 and Other Dependencies
      run: |
        ANYKERNEL_BRANCH="gki-2.0"
        git clone https://github.com/WildKernels/AnyKernel3.git -b "$ANYKERNEL_BRANCH"
        rm -rf AnyKernel3/.git
        git clone https://github.com/WildKernels/kernel_patches.git

    - name: Initialize and Sync Kernel Source
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        FORMATTED_BRANCH="${{ inputs.android_version }}-${{ inputs.kernel_version }}-${{ inputs.os_patch_level }}"

        repo init -u https://android.googlesource.com/kernel/manifest -b common-${FORMATTED_BRANCH} --repo-rev=v2.16 --depth=1

        REMOTE_BRANCH=$(git ls-remote https://android.googlesource.com/kernel/common ${FORMATTED_BRANCH})
        DEFAULT_MANIFEST_PATH=.repo/manifests/default.xml
        if grep -q deprecated <<< $REMOTE_BRANCH; then
          sed -i "s/\"${FORMATTED_BRANCH}\"/\"deprecated\/${FORMATTED_BRANCH}\"/g" $DEFAULT_MANIFEST_PATH
        fi

        repo --trace sync -c -j$(nproc --all) --fail-fast --no-tags --force-sync --no-clone-bundle

    - name: Extract Sublevel and Set File Name
      run: |
        ACTUAL_SUBLEVEL="${{ inputs.sub_level }}"
        if [[ -f "$KERNEL_ROOT/common/Makefile" ]]; then
          EXTRACTED=$(grep '^SUBLEVEL = ' "$KERNEL_ROOT/common/Makefile" | awk '{print $3}')
          [[ -n "$EXTRACTED" ]] && ACTUAL_SUBLEVEL="$EXTRACTED"
        fi

        ARTIFACT_BASE="${{ inputs.kernel_version }}.$ACTUAL_SUBLEVEL-${{ inputs.android_version }}-${{ inputs.os_patch_level }}-${{ matrix.build_type }}"
        echo "ACTUAL_SUBLEVEL=$ACTUAL_SUBLEVEL" >> $GITHUB_ENV
        echo "ARTIFACT_BASE=$ARTIFACT_BASE" >> $GITHUB_ENV
        echo "FILE_NAME=$ARTIFACT_BASE" >> $GITHUB_ENV

    - name: Apply glibc 2.38 Compatibility Fix
      run: |
        # Use ACTUAL_SUBLEVEL for LTS builds, otherwise use the input sub_level
        if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" && $ACTUAL_SUBLEVEL -le 186 ]] || 
           [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.15" && $ACTUAL_SUBLEVEL -le 119 ]] || 
           [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" && $ACTUAL_SUBLEVEL -le 110 ]] || 
           [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" && $ACTUAL_SUBLEVEL -le 43 ]]; then
          GLIBC_VERSION=$(ldd --version 2>/dev/null | head -n 1 | awk '{print $NF}') 
          if [ "$(printf '%s\n' "2.38" "$GLIBC_VERSION" | sort -V | head -n1)" = "2.38" ]; then 
            cd "$KERNEL_ROOT/common"
            sed -i '/\$(Q)\$(MAKE) -C \$(SUBCMD_SRC) OUTPUT=\$(abspath \$(dir \$@))\/ \$(abspath \$@)/s//$(Q)$(MAKE) -C $(SUBCMD_SRC) EXTRA_CFLAGS="$(CFLAGS)" OUTPUT=$(abspath $(dir $@))\/ $(abspath $@)/' tools/bpf/resolve_btfids/Makefile 2>/dev/null || true
            if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" && $ACTUAL_SUBLEVEL -le 186 ]] || 
               [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.15" && $ACTUAL_SUBLEVEL -le 119 ]] || 
               [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" && $ACTUAL_SUBLEVEL -le 110 ]]; then
              sed -i '/char \*buf = NULL;/a int i;' tools/lib/subcmd/parse-options.c 2>/dev/null || true
              sed -i 's/for (int i = 0; subcommands\[i\]; i++) {/for (i = 0; subcommands[i]; i++) {/' tools/lib/subcmd/parse-options.c 2>/dev/null || true
              sed -i '/if (subcommands) {/a int i;' tools/lib/subcmd/parse-options.c 2>/dev/null || true
              sed -i 's/for (int i = 0; subcommands\[i\]; i++)/for (i = 0; subcommands[i]; i++)/' tools/lib/subcmd/parse-options.c 2>/dev/null || true
            fi
          fi
        fi 

    - name: Fix Less Than 6.6.50 Builds
      if: inputs.android_version == 'android15' && inputs.kernel_version == '6.6'
      working-directory: ${{ env.KERNEL_ROOT }}/common
      run: |
        if ! grep -qxF '#include <trace/hooks/fs.h>' ./fs/namespace.c; then
            sed -i '/#include <trace\/hooks\/blk.h>/a #include <trace\/hooks\/fs.h>' ./fs/namespace.c
        fi

    - name: Apply ptrace patch for older kernels
      if: fromJSON(inputs.kernel_version) < 5.16
      working-directory: ${{ env.KERNEL_ROOT }}/common
      run: |
        patch -p1 -F 3 < "$KERNEL_PATCHES/gki_ptrace.patch"

    - name: Add KernelSU Variant
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        case "${{ inputs.ksu_variant }}" in
          WKSU)
            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
              curl -LSs "https://raw.githubusercontent.com/WildKernels/Wild_KSU/wild/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
            else
              curl -LSs "https://raw.githubusercontent.com/WildKernels/Wild_KSU/wild/kernel/setup.sh" | bash -s wild
            fi
            ;;
          Next)
            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
              curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/stable/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
            else
              curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/dev/kernel/setup.sh" | bash -s dev
            fi
            ;;
          KSU)
            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
              curl -LSs "https://raw.githubusercontent.com/tiann/KernelSU/main/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
            else
              curl -LSs "https://raw.githubusercontent.com/tiann/KernelSU/main/kernel/setup.sh" | bash -s main
            fi
            ;;
          RKSU)
            if [[ -n "${{ inputs.ksu_commit }}" ]]; then
              curl -LSs "https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh" | bash -s "${{ inputs.ksu_commit }}"
            else
              curl -LSs "https://raw.githubusercontent.com/rsuntk/KernelSU/main/kernel/setup.sh" | bash -s main
            fi
            ;;
        esac

    - name: Clone & Apply SUSFS Patches for KernelSU Variants
      run: |
        SUSFS_BRANCH="gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}"
        git clone https://gitlab.com/simonpunk/susfs4ksu.git -b "$SUSFS_BRANCH"

        case "${{ inputs.ksu_variant }}" in
          WKSU)
            SUSFS_VERSION="2.0.0"
            cd "$KERNEL_ROOT/Wild_KSU"
            echo "Nothing to fix for WKSU"

            cd "$KERNEL_ROOT/common"
            cp "$SUSFS4KSU/kernel_patches/fs/"* "$KERNEL_ROOT/common/fs/"
            cp "$SUSFS4KSU/kernel_patches/include/linux/"* "$KERNEL_ROOT/common/include/linux/"
            cp $SUSFS4KSU/kernel_patches/50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch ./
            patch -p1 < 50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch || true

            if [[ "${{ inputs.android_version }}" == "android12" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 209 ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi 
              if [[ "$ACTUAL_SUBLEVEL" -le 117 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 43 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/base.c.patch ./
                patch -p1 < base.c.patch
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 107 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.10/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 209 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/namespace.c.patch ./
                patch -p1 < namespace.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/open.c.patch ./
                patch -p1 < open.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                sed -i 's|is_i_uid_not_allowed(i_uid_into_mnt(i_user_ns(inode), inode).val)))|is_i_uid_not_allowed(inode->i_uid.val)))|g' fs/susfs.c
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 148 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 148 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -ge 145 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a14-6.1/base.c.patch ./
                patch -p1 < base.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 75 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android15" && "${{ inputs.kernel_version }}" == "6.6" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -ge 98 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/base.c.patch ./
                patch -p1 < base.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 58 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/task_mmu.c.patch ./
                patch -p1 < task_mmu.c.patch
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android16" && "${{ inputs.kernel_version }}" == "6.12" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 9999 ]]; then
                echo "Nothing to fix!"
              fi
            fi
            ;;
          Next)
            SUSFS_VERSION="2.0.0"
            cd "$KERNEL_ROOT/KernelSU-Next"
            echo "patching kernel"
            cp $SUSFS4KSU/kernel_patches/KernelSU/10_enable_susfs_for_ksu.patch ./
            patch -p1 < 10_enable_susfs_for_ksu.patch || true
            echo "patching susfs fix patches"
            cp "$KERNEL_PATCHES/next/susfs_fix_patches/v${SUSFS_VERSION}/"*.patch ./
            echo "fixing Makefile/kbuild"
            patch -p1 < fix_Makefile.patch
            echo "fixing allowlist.c"
            patch -p1 < fix_allowlist.c.patch
            echo "fixing apk_sign.c"
            patch -p1 < fix_apk_sign.c.patch
            echo "fixing kernel_umount.c"
            patch -p1 < fix_kernel_umount.c.patch
            echo "fixing ksu.c"
            patch -p1 < fix_ksu.c.patch
            echo "fixing ksud.c"
            patch -p1 < fix_ksud.c.patch
            echo "fixing selinux.c"
            patch -p1 < fix_selinux.c.patch
            echo "fixing setuid_hook.c"
            patch -p1 < fix_setuid_hook.c.patch
            echo "fixing sucompat.c"
            patch -p1 < fix_sucompat.c.patch
            echo "fixing supercalls.c"
            patch -p1 < fix_supercalls.c.patch
            echo "overwriting hook mode"
            patch -p1 < overwrite_hook_mode.patch
            echo "patching ksu_toolkit"
            patch -p1 < ksu_toolkit.patch
            
            cd "$KERNEL_ROOT/common"
            cp "$SUSFS4KSU/kernel_patches/fs/"* "$KERNEL_ROOT/common/fs/"
            cp "$SUSFS4KSU/kernel_patches/include/linux/"* "$KERNEL_ROOT/common/include/linux/"
            cp $SUSFS4KSU/kernel_patches/50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch ./
            patch -p1 < 50_add_susfs_in_gki-${{ inputs.android_version }}-${{ inputs.kernel_version }}.patch || true

            if [[ "${{ inputs.android_version }}" == "android12" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 209 ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi 
              if [[ "$ACTUAL_SUBLEVEL" -le 117 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 43 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a12-5.10/base.c.patch ./
                patch -p1 < base.c.patch
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 107 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.10/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 209 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/namespace.c.patch ./
                patch -p1 < namespace.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/fdinfo.c.patch ./
                patch -p1 < fdinfo.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a13-5.15/open.c.patch ./
                patch -p1 < open.c.patch
              fi
              if [ "$ACTUAL_SUBLEVEL" -le 41 ]; then
                sed -i 's|is_i_uid_not_allowed(i_uid_into_mnt(i_user_ns(inode), inode).val)))|is_i_uid_not_allowed(inode->i_uid.val)))|g' fs/susfs.c
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 148 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 148 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -ge 145 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a14-6.1/base.c.patch ./
                patch -p1 < base.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 75 && "${{ inputs.os_patch_level }}" != "2024-05" ]]; then
                sed -i -e 's/goto show_pad;/return 0;/' ./fs/proc/task_mmu.c
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android15" && "${{ inputs.kernel_version }}" == "6.6" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -ge 98 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/base.c.patch ./
                patch -p1 < base.c.patch
              fi
              if [[ "$ACTUAL_SUBLEVEL" -le 58 ]]; then
                cp $KERNEL_PATCHES/wild/susfs_fix_patches/v${SUSFS_VERSION}/a15-6.6/task_mmu.c.patch ./
                patch -p1 < task_mmu.c.patch
              fi
            fi

            if [[ "${{ inputs.android_version }}" == "android16" && "${{ inputs.kernel_version }}" == "6.12" ]]; then
              if [[ "$ACTUAL_SUBLEVEL" -le 9999 ]]; then
                echo "Nothing to fix!"
              fi
            fi
            ;;
          KSU)
            SUSFS_VERSION="2.0.0"
            cd "$KERNEL_ROOT/KernelSU"
            cp "$SUSFS4KSU/kernel_patches/KernelSU/10_enable_susfs_for_ksu.patch" .
            patch -p1 < 10_enable_susfs_for_ksu.patch
            ;;
        esac

    - name: Apply Performance Patches
      if: true
      working-directory: ${{ env.KERNEL_ROOT }}/common
      run: |
        MIN_VERSION="5.16"
        cp "$KERNEL_PATCHES/common/optimized_mem_operations.patch" ./
        patch -p1 --forward < optimized_mem_operations.patch
        cp "$KERNEL_PATCHES/common/file_struct_8bytes_align.patch" ./
        patch -p1 --forward < file_struct_8bytes_align.patch
        cp "$KERNEL_PATCHES/common/reduce_cache_pressure.patch" ./
        patch -p1 --forward < reduce_cache_pressure.patch
        if [[ "$(printf '%s\n' "${{ inputs.kernel_version }}" "$MIN_VERSION" | sort -V | head -n1)" = "${{ inputs.kernel_version }}" ]]; then
          cp "$KERNEL_PATCHES/common/clear_page_16bytes_align.patch" ./
          patch -p1 --forward < clear_page_16bytes_align.patch
        else
          cp "$KERNEL_PATCHES/common/clear_page_16bytes_align.patch" ./
          sed -e 's/SYM_FUNC_START_PI(clear_page)/SYM_FUNC_START_PI(__pi_clear_page)/' clear_page_16bytes_align.patch > clear_page_16bytes_align__pi.patch
          patch -p1 -F3 --forward < clear_page_16bytes_align__pi.patch
        fi

    - name: Add BBG
      if: true
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        curl -LSs https://github.com/vc-teahouse/Baseband-guard/raw/main/setup.sh | bash
        echo "CONFIG_BBG=y" >> common/arch/arm64/configs/gki_defconfig
        sed -i '/^config LSM$/,/^help$/{ /^[[:space:]]*default/ { /baseband_guard/! s/lockdown/lockdown,baseband_guard/ } }' common/security/Kconfig

    - name: Apply Module Check Bypass
      if: ${{ matrix.build_type == 'Bypass' || matrix.build_type == 'Hakan' }}
      run: |
        if [[ "${{ inputs.kernel_version }}" == "6.1" || "${{ inputs.kernel_version }}" == "6.6" || "${{ inputs.kernel_version }}" == "6.12" ]]; then
          TARGET_FILE="$KERNEL_ROOT/common/kernel/module/version.c"
        else
          TARGET_FILE="$KERNEL_ROOT/common/kernel/module.c"
        fi

        echo "Applying bypass to $TARGET_FILE"
        sed -i '/bad_version:/{:a;n;/return 0;/{s/return 0;/return 1;/;b};ba}' "$TARGET_FILE"

        # Verify the bypass
        if grep -A 5 "bad_version:" "$TARGET_FILE" | grep -q "return 1;"; then
          echo "SUCCESS: Module check bypass verified in $TARGET_FILE"
        else
          echo "FAILED: Module check bypass not found in $TARGET_FILE"
          grep -A 5 "bad_version:" "$TARGET_FILE" || true
          exit 1
        fi

    - name: Fix WiFi and Bluetooth on Samsung 6.6 GKI devices
      if: ${{ ( inputs.kernel_version == '6.6' ) }}
      working-directory: ${{ env.KERNEL_ROOT }}/common
      run: |
        SYMBOL_LIST=android/abi_gki_aarch64_galaxy
        echo "kdp_set_cred_non_rcu" >> $SYMBOL_LIST
        echo "kdp_usecount_dec_and_test" >> $SYMBOL_LIST
        echo "kdp_usecount_inc" >> $SYMBOL_LIST

        PATCH="$KERNEL_PATCHES/samsung/min_kdp/add-min_kdp-symbols.patch"
        if patch -p1 --dry-run < "$PATCH"; then
          patch -p1 --no-backup-if-mismatch < $PATCH
        fi

        cp "$KERNEL_PATCHES/samsung/min_kdp/min_kdp.c" drivers/min_kdp.c
        echo "obj-y += min_kdp.o" >> drivers/Makefile

    - name: Fix WiFi and Bluetooth on Xiaomi 6.6 GKI devices
      if: ${{ ( inputs.kernel_version == '6.6' ) }}
      working-directory: ${{ env.KERNEL_ROOT }}/common
      run: |
        SYMBOL_LIST=android/abi_gki_aarch64_xiaomi
        echo "device_find_any_child" >> $SYMBOL_LIST

    - name: Configure Kernel Options
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        cat >> "${{ env.DEFCONFIG }}" << 'EOF'
        # KernelSU Configuration
        CONFIG_KSU=y
        CONFIG_KSU_SUSFS=y

        # Mountify Support
        CONFIG_TMPFS_XATTR=y
        CONFIG_TMPFS_POSIX_ACL=y
        
        # Networking Configuration
        CONFIG_IP_NF_TARGET_TTL=y
        CONFIG_IP6_NF_TARGET_HL=y
        CONFIG_IP6_NF_MATCH_HL=y
        
        # BBR TCP Congestion Control
        CONFIG_TCP_CONG_ADVANCED=y
        CONFIG_TCP_CONG_BBR=y
        CONFIG_NET_SCH_FQ=y
        CONFIG_TCP_CONG_BIC=n
        CONFIG_TCP_CONG_WESTWOOD=n
        CONFIG_TCP_CONG_HTCP=n
        
        # IPSet Support
        CONFIG_IP_SET=y
        CONFIG_IP_SET_MAX=65534
        CONFIG_IP_SET_BITMAP_IP=y
        CONFIG_IP_SET_BITMAP_IPMAC=y
        CONFIG_IP_SET_BITMAP_PORT=y
        CONFIG_IP_SET_HASH_IP=y
        CONFIG_IP_SET_HASH_IPMARK=y
        CONFIG_IP_SET_HASH_IPPORT=y
        CONFIG_IP_SET_HASH_IPPORTIP=y
        CONFIG_IP_SET_HASH_IPPORTNET=y
        CONFIG_IP_SET_HASH_IPMAC=y
        CONFIG_IP_SET_HASH_MAC=y
        CONFIG_IP_SET_HASH_NETPORTNET=y
        CONFIG_IP_SET_HASH_NET=y
        CONFIG_IP_SET_HASH_NETNET=y
        CONFIG_IP_SET_HASH_NETPORT=y
        CONFIG_IP_SET_HASH_NETIFACE=y
        CONFIG_IP_SET_LIST_SET=y
        
        EOF

        echo "Checking if configs were applied..."
        if grep -q "CONFIG_KSU=y" "${{ env.DEFCONFIG }}" && grep -q "CONFIG_KSU_SUSFS=y" "${{ env.DEFCONFIG }}" && grep -q "CONFIG_KPROBES=y" "${{ env.DEFCONFIG }}"; then
          echo "SUCCESS: KSU, SUSFS, and KPROBES configs verified in ${{ env.DEFCONFIG }}"
        else
          echo "FAILED: KSU, SUSFS, or KPROBES configs missing in ${{ env.DEFCONFIG }}"
          # print last 50 lines to see what happened
          tail -n 50 "${{ env.DEFCONFIG }}"
          exit 1
        fi

        # Remove check_defconfig
        if [[ "${{ inputs.android_version }}" == "android16" && "${{ inputs.kernel_version }}" == "6.12" ]]; then
          sed -i '/name = "kernel_aarch64",/a\    check_defconfig = "disabled",' common/BUILD.bazel
          awk '/name = "kernel_aarch64"/,/^\)/ {if(/check_defconfig = "disabled"/) found=1} END{if(found) print "SUCCESS: check_defconfig = \"disabled\" is in the kernel_aarch64 block"; else print "FAILED: NOT in the kernel_aarch64 block"}' common/BUILD.bazel
        else
          sed -i 's/check_defconfig//' ./common/build.config.gki
        fi

        echo "Contents of ${{ env.DEFCONFIG }}:"
        cat "${{ env.DEFCONFIG }}"

    - name: Configure Audio Modules
      if: inputs.variant == 'Hakan'
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        cat >> "${{ env.DEFCONFIG }}" << 'EOF'
        CONFIG_RFKILL=y
        CONFIG_CFG80211=y
        CONFIG_MAC80211=y
        EOF

        sed -i \
          -e '/_COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*"lib\/crypto\/libarc4\.ko",[[:space:]]*$/d}' \
          -e '/_COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*"net\/rfkill\/rfkill\.ko",[[:space:]]*$/d}' \
          common/modules.bzl

    - name: Configure SND
      if: inputs.variant == 'vTomsonek'
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        cat >> "${{ env.DEFCONFIG }}" << 'EOF'
        # Sound Configuration
        CONFIG_SND=y
        CONFIG_SND_DRIVERS=y
        CONFIG_SND_PCM=y
        CONFIG_SND_TIMER=y
        CONFIG_SND_DYNAMIC_MINORS=y
        CONFIG_SND_PROC_FS=y
        CONFIG_SND_ALOOP=m
        CONFIG_USB_GADGET=y
        CONFIG_CONFIGFS_FS=y
        CONFIG_USB_CONFIGFS=y
        CONFIG_USB_LIBCOMPOSITE=m
        CONFIG_USB_AUDIO=m
        CONFIG_USB_CONFIGFS_F_UAC1=y
        CONFIG_USB_CONFIGFS_F_UAC2=y
        EOF

        # Add snd-aloop.ko to modules list
        echo "drivers/usb/gadget/legacy/g_audio.ko" >> common/android/gki_aarch64_modules
        echo "sound/drivers/snd-aloop.ko" >> common/android/gki_aarch64_modules
        #echo "drivers/usb/gadget/libcomposite.ko" >> common/android/gki_aarch64_modules

        if [[ -f common/modules.bzl ]]; then
          # Insert before the closing bracket of COMMON_GKI_MODULES_LIST or _COMMON_GKI_MODULES_LIST
          echo "Audio modules injection: adding to module list"
          if [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" && $ACTUAL_SUBLEVEL -le 110 && "${{ inputs.os_patch_level }}" != "2023-09" ]] \
          || [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" && $ACTUAL_SUBLEVEL -le 25 && "${{ inputs.os_patch_level }}" != "2023-09" ]]; then
            # snd-aloop
            sed -i '/COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "sound/drivers/snd-aloop.ko",
            }' common/modules.bzl
            # USB Gadget Audio modules
            sed -i '/COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "drivers/usb/gadget/libcomposite.ko",
            }' common/modules.bzl
            sed -i '/COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "drivers/usb/gadget/legacy/g_audio.ko",
            }' common/modules.bzl
          else
            # snd-aloop
            sed -i '/_COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "sound/drivers/snd-aloop.ko",
            }' common/modules.bzl
            # USB Gadget Audio modules
            sed -i '/_COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "drivers/usb/gadget/libcomposite.ko",
            }' common/modules.bzl
            sed -i '/_COMMON_GKI_MODULES_LIST = \[/,/^[[:space:]]*\]/{/^[[:space:]]*\]$/i\    "drivers/usb/gadget/legacy/g_audio.ko",
            }' common/modules.bzl
          fi
          
          # Verify the injection was successful
          if grep -q '"sound/drivers/snd-aloop.ko"' common/modules.bzl && \
            grep -q '"drivers/usb/gadget/libcomposite.ko"' common/modules.bzl && \
            grep -q '"drivers/usb/gadget/legacy/g_audio.ko"' common/modules.bzl && \
            grep -q '"drivers/usb/gadget/configfs.ko"' common/modules.bzl; then
            echo "✓ Audio modules injection: successfully added all modules to list"
          else
            echo "✗ Audio modules injection: failed to add one or more modules"
            exit 1
          fi
        fi

        # Add symbols to abi_gki_aarch64
        #SYMBOL_LIST=common/android/abi_gki_aarch64
        #cat Wild_KSU/kernel/export_symbol.txt | awk '{sub("[ \t]+","");print "  "$0}' >> $SYMBOL_LIST

        # ABI compare bypass per kernel/android version
        # Edit each block as needed per version
        if [[ "${{ inputs.android_version }}" == "android12" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
          sed -i 's/^\s*exit 1$/    echo "Who Cares? Bypassing Now!"/' build/abi/compare_to_symbol_list
        elif [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.10" ]]; then
          sed -i 's/^\s*exit 1$/    echo "Who Cares? Bypassing Now!"/' build/kernel/abi/compare_to_symbol_list
        elif [[ "${{ inputs.android_version }}" == "android13" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
          sed -i 's/^\s*exit 1$/    echo "Who Cares? Bypassing Now!"/' build/kernel/abi/compare_to_symbol_list
        elif [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "5.15" ]]; then
          perl -i -pe 's/^(\s*)return 1$/$1print("Who Cares? Bypassing Now!")\n$1return 0/g if /if missing_symbols:/../return 1/' build/kernel/abi/check_buildtime_symbol_protection.py
        elif [[ "${{ inputs.android_version }}" == "android14" && "${{ inputs.kernel_version }}" == "6.1" ]]; then
          perl -i -pe 's/^(\s*)return 1$/$1print("Who Cares? Bypassing Now!")\n$1return 0/g if /if missing_symbols:/../return 1/' build/kernel/abi/check_buildtime_symbol_protection.py
        elif [[ "${{ inputs.android_version }}" == "android15" && "${{ inputs.kernel_version }}" == "6.6" ]]; then
          perl -i -pe 's/^(\s*)return 1$/$1print("Who Cares? Bypassing Now!")\n$1return 0/g if /if missing_symbols:/../return 1/' build/kernel/abi/check_buildtime_symbol_protection.py
        fi

    - name: Append ashmem exports if missing
      if: ${{ inputs.android_version == 'android16' && inputs.kernel_version == '6.12' }}
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        FILE=common/drivers/staging/android/ashmem.c
        if [[ -f "$FILE" ]] && ! grep -q 'is_ashmem_file' "$FILE"; then
        cat >>"$FILE" <<'EOF'
        bool is_ashmem_file(struct file *file) { return false; }
        int ashmem_area_name(struct file *file, char *name) { return 0; }
        long ashmem_area_size(struct file *file) { return 0; }
        struct file *ashmem_area_vmfile(struct file *file) { return NULL; }
        EXPORT_SYMBOL_GPL(is_ashmem_file);
        EXPORT_SYMBOL_GPL(ashmem_area_name);
        EXPORT_SYMBOL_GPL(ashmem_area_size);
        EXPORT_SYMBOL_GPL(ashmem_area_vmfile);
        EOF
        fi

        if [ -f common/drivers/android/binder/Makefile ]; then
          perl -i -0777 -pe 's/\$\(\s*CONFIG_ANDROID_BINDER_IPC_RUST\s*\)/m/' common/drivers/android/binder/Makefile
          #perl -i -ne 'print unless /CONFIG_ANDROID_BINDER_IPC_RUST_DUMMY/' common/drivers/android/binder/Makefile
          perl -i -pe 's/^rust_binder-\$\([^)]+\)\s*:=/rust_binder-y :=/' common/drivers/android/binder/Makefile
          cat common/drivers/android/Makefile
          cat common/drivers/android/binder/Makefile
          #perl -ni -e 'print unless /rust_toolchain\s*=\s*"\/\/build\/rust:linux_kernel_toolchain",/' common/BUILD.bazel
          #cat common/BUILD.bazel
          rustup set profile minimal
          rustup update nightly
          rustup default nightly
          rustup target add aarch64-unknown-none
        else
          perl -i -0777 -pe 's/\$\(\s*CONFIG_ANDROID_BINDER_IPC_RUST\s*\)/m/' common/drivers/android/Makefile
          cat common/drivers/android/Makefile
        fi

    - name: Change Kernel Name
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        #Wild to Kernel Version (replace last instance only)
        if [[ "${{ inputs.kernel_version }}" == "5."* ]] || [[ "${{ inputs.kernel_version }}" == "6.1" ]]; then
          case ${{ matrix.build_type }} in
            TheWildJames)
              perl -i -0777 -pe 's/(.*)echo "\$res"/$1echo "\$res-🟢-Wild-Exclusive"/s' ./common/scripts/setlocalversion
              ;;
            MarionKernel)
              perl -i -0777 -pe 's/(.*)echo "\$res"/$1echo "\$res-Wild-MarionKernel"/s' ./common/scripts/setlocalversion
              ;;
            Hakan)
              perl -i -0777 -pe 's/(.*)echo "\$res"/$1echo "\$res-Wild-Hakan"/s' ./common/scripts/setlocalversion
              ;;
            *)
              perl -i -0777 -pe 's/(.*)echo "\$res"/$1echo "\$res-Wild"/s' ./common/scripts/setlocalversion
              ;;
          esac
        else
          perl -i -0777 -pe 's/(.*)echo "\$\{KERNELVERSION\}\$\{file_localversion\}\$\{config_localversion\}\$\{LOCALVERSION\}\$\{scm_version\}"/$1echo "\${KERNELVERSION}\${file_localversion}\${config_localversion}\${LOCALVERSION}-Wild\${scm_version}"/s' ./common/scripts/setlocalversion
        fi
        if [ -f "build/build.sh" ]; then
          #Remove Dirty Flag
          sed -i 's/-dirty//' ./common/scripts/setlocalversion
        else
          #Remove Dirty Flag
          sed -i "/stable_scmversion_cmd/s/-maybe-dirty//g" ./build/kernel/kleaf/impl/stamp.bzl
          sed -i 's/-dirty//' ./common/scripts/setlocalversion
          #Remove Abi Exports and Error
          rm -rf ./common/android/abi_gki_protected_exports_*
          perl -pi -e 's/^\s*"protected_exports_list"\s*:\s*"android\/abi_gki_protected_exports_aarch64",\s*$//;' ./common/BUILD.bazel
        fi

        cd $KERNEL_ROOT/common
        git config --global user.name "github-actions[bot]"
        git config --global user.email "github-actions[bot]@users.noreply.github.com"
        git add .
        git commit -m "Wild: Clean Dirty Flag"

    - name: Build Kernel
      working-directory: ${{ env.KERNEL_ROOT }}
      run: |
        set -ex
        if [ -f "build/build.sh" ]; then
          LTO=thin BUILD_CONFIG=common/build.config.gki.aarch64 build/build.sh || exit 1
        else
          if [[ "${{ inputs.android_version }}" == "android14" ]]; then
            tools/bazel build --config=fast --lto=thin //common:kernel_aarch64_dist || exit 1
          else
            tools/bazel build --config=fast --lto=none //common:kernel_aarch64_dist || exit 1
          fi
        fi

    - name: Prepare AnyKernel3 Zip
      run: |
        # Copy Image from normal build locations
        if [ -f "$KERNEL_ROOT/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image" ]; then
          cp "$KERNEL_ROOT/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist/Image" "$ANYKERNEL3/Image"
        elif [ -f "$KERNEL_ROOT/bazel-bin/common/kernel_aarch64/Image" ]; then
          cp "$KERNEL_ROOT/bazel-bin/common/kernel_aarch64/Image" "$ANYKERNEL3/Image"
        else
          echo "Error: Image file not found in any expected location"
          exit 1
        fi
    
    - name: Copy snd-aloop module
      if: ${{ inputs.variant == 'vTomsonek' }}
      run: |
        if [ "${{ inputs.variant }}" = "vTomsonek" ]; then
          sed -i 's|^do\.modules=.*|do.modules=1|' ./AnyKernel3/anykernel.sh
        fi

        mkdir -p AnyKernel3/modules/data/adb/lkm

        if [[ "${{ inputs.android_version }}" == "android12" || "${{ inputs.android_version }}" == "android13" ]]; then
          SRC_DIR="$KERNEL_ROOT/out/${{ inputs.android_version }}-${{ inputs.kernel_version }}/dist"
        else
          SRC_DIR="$KERNEL_ROOT/bazel-bin/common/kernel_aarch64"
        fi

        cp "$SRC_DIR/snd-aloop.ko" "$ANYKERNEL3/modules/data/adb/lkm/"
        cp "$SRC_DIR/g_audio.ko" "$ANYKERNEL3/modules/data/adb/lkm/"

    - name: Scan and collect patch rejects
      if: ${{ always() }}
      run: |
        set -e
        CONFIG_DIR="$KERNEL_ROOT"
        REJECTS_DIR="$GITHUB_WORKSPACE/patch-rejects"
        mkdir -p "$REJECTS_DIR"
        # Find all .rej files under the configuration directory
        mapfile -t REJS < <(find "$CONFIG_DIR" -type f -name '*.rej')
        REJ_COUNT=${#REJS[@]}
        echo "Found $REJ_COUNT .rej files under $CONFIG_DIR"
        echo "REJ_COUNT=$REJ_COUNT" >> $GITHUB_ENV
        if [ "$REJ_COUNT" -gt 0 ]; then
          for REJ in "${REJS[@]}"; do
            # Relative path from $CONFIG
            REL="${REJ#"$CONFIG_DIR"/}"
            DEST="$REJECTS_DIR/$REL"
            mkdir -p "$(dirname "$DEST")"
            cp "$REJ" "$DEST"
            # Copy the associated original file alongside the .rej
            ORIG="${REJ%.rej}"
            if [ -f "$ORIG" ]; then
              ORIG_DEST="$REJECTS_DIR/${REL%.rej}"
              mkdir -p "$(dirname "$ORIG_DEST")"
              cp "$ORIG" "$ORIG_DEST"
            fi
            echo "$REL" >> "$REJECTS_DIR/index.txt"
          done
        fi

    - name: Upload Artifacts
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.FILE_NAME }}-AnyKernel3
        path: ./AnyKernel3/**
        if-no-files-found: ignore
        compression-level: 9

    - name: Upload Rejects
      if: ${{ always() && matrix.build_type != 'Bypass' && env.REJ_COUNT > 0 }}
      uses: actions/upload-artifact@v4
      with:
        name: ${{ env.FILE_NAME }}-Rejects
        path: patch-rejects/
        if-no-files-found: ignore
        compression-level: 9

# End of workflow