GKI_KernelSU_SUSFS/.github/actions/kernelsu/action.yml

name: Setup Wild KSU
description: Download and configure Wild KSU with version tracking
inputs:
  ksu_commit:
    description: "KernelSU-Next ref/commit (optional, defaults to dev)"
    required: false
    type: string
    default: ""

runs:
  using: composite
  steps:
    - name: Download Wild KSU
      shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        set -euo pipefail

        TARGET_REF="${{ inputs.ksu_commit }}"
        if [ -z "$TARGET_REF" ]; then TARGET_REF="dev"; fi

        curl -LSs "https://raw.githubusercontent.com/KernelSU-Next/KernelSU-Next/dev/kernel/setup.sh" | bash -s dev

        if [ "$TARGET_REF" != "dev" ]; then
          cd KernelSU-Next
          if git rev-parse --is-shallow-repository >/dev/null 2>&1 && git rev-parse --is-shallow-repository | grep -q true; then
            git fetch --unshallow --tags --prune || true
          fi
          git fetch --all --tags --prune

          if git checkout "$TARGET_REF" 2>/dev/null; then
            :
          elif git checkout "origin/$TARGET_REF" 2>/dev/null; then
            :
          elif git checkout "refs/tags/$TARGET_REF" 2>/dev/null; then
            :
          else
            echo "Error: could not checkout KernelSU-Next ref/commit/tag: $TARGET_REF"
            exit 1
          fi
          cd "$GITHUB_WORKSPACE/kernel"
        fi
        
        cd KernelSU-Next/kernel
        
        COMMITS_COUNT=$(/usr/bin/git rev-list --count HEAD)
        BASE_VERSION=30000
        KSU_VERSION=$(expr $COMMITS_COUNT "+" $BASE_VERSION)
        sed -i "s/^KSU_VERSION_FALLBACK := 1$/KSU_VERSION_FALLBACK := ${KSU_VERSION}/" Kbuild

        KSU_GIT_TAG="$(git describe --tags --abbrev=0 2>/dev/null || echo "v0.0.1")"
        sed -i "s/^KSU_VERSION_TAG_FALLBACK := v0.0.1$/KSU_VERSION_TAG_FALLBACK := ${KSU_GIT_TAG}/" Kbuild


    - name: Enable KernelSU Config
      shell: bash
      working-directory: ${{ github.workspace }}/kernel
      run: |
        cat >> "${{ github.workspace }}/wild_gki.fragment" << 'EOF'
        # KernelSU Configuration
        CONFIG_KSU=y
        EOF
    
    - name: Extract KSU Version Info
      id: ksu-version
      shell: bash
      working-directory: ${{ github.workspace }}/kernel/KernelSU-Next
      run: |
        # Extract and export KSU version info
        KSU_GIT_VERSION=$(git rev-list --count HEAD 2>/dev/null)
        KSU_GIT_TAG=$(git describe --tags --abbrev=0 2>/dev/null)
        KSU_COMMIT=$(git rev-parse --short HEAD 2>/dev/null)
        KSU_VERSION=$((30000 + KSU_GIT_VERSION))
        
        echo "KSU_GIT_TAG=$KSU_GIT_TAG" >> $GITHUB_ENV
        echo "KSU_VERSION=$KSU_VERSION" >> $GITHUB_ENV
        echo "KSU_COMMIT=$KSU_COMMIT" >> $GITHUB_ENV