main.yml

name: Defconfig Inspection & Build
on:
  workflow_dispatch:

jobs:
  inspect_and_build:
    runs-on: ubuntu-20.04

    steps:
      - name: Checkout Source
        uses: actions/checkout@v3

      - name: Install Legacy Python & Tools
        run: |
          sudo apt-get update
          sudo apt-get install -y \
            build-essential \
            bc \
            libncurses5-dev \
            libssl-dev \
            flex \
            bison \
            libelf-dev \
            python2 \
            git-core \
            curl \
            rsync
          sudo ln -sf /usr/bin/python2 /usr/bin/python

      - name: Print Defconfig Content
        run: |
          echo "===================== DANDELION_DEFCONFIG ANALYSIS ====================="
          echo ""
          echo "📁 File: arch/arm64/configs/dandelion_defconfig"
          echo "📊 Total lines: $(wc -l < arch/arm64/configs/dandelion_defconfig)"
          echo ""
          
          # تحليل الـ defconfig
          echo "🔍 Key Configurations Found:"
          echo "----------------------------"
          grep -E "^(CONFIG_WERROR|CONFIG_ARM64|CONFIG_CPU|CONFIG_ARCH|CONFIG_COMPAT|CONFIG_MODULES)" arch/arm64/configs/dandelion_defconfig || true
          
          echo ""
          echo "📋 Full Defconfig Content:"
          echo "=========================="
          cat arch/arm64/configs/dandelion_defconfig
          
          echo ""
          echo "⚠️ WARNING Check:"
          echo "----------------"
          if grep -q "CONFIG_WERROR=y" arch/arm64/configs/dandelion_defconfig; then
            echo "❌ CONFIG_WERROR=y found! This will be disabled before build."
          else
            echo "✅ CONFIG_WERROR not set to 'y'"
          fi

      - name: Download Toolchains
        run: |
          echo "📥 Downloading toolchains..."
          
          # 64-bit toolchain (مهم)
          if [ ! -d "toolchain-64" ]; then
            git clone --depth=1 --branch lineage-19.1 \
              https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_aarch64_aarch64-linux-android-4.9 toolchain-64
          fi
          
          # 32-bit toolchain (مهم جداً لـ MediaTek)
          if [ ! -d "toolchain-32" ]; then
            git clone --depth=1 --branch lineage-19.1 \
              https://github.com/LineageOS/android_prebuilts_gcc_linux-x86_arm_arm-linux-androideabi-4.9 toolchain-32
          fi
          
          echo "✅ Toolchains ready:"
          ls -la toolchain-*/bin/* | head -10

      - name: Apply Critical Fixes
        run: |
          echo "🔧 Applying critical source fixes..."
          
          # 1. إصلاح مشكلة yylloc (السبب الرئيسي للفشل)
          if [ -f "scripts/dtc/dtc-lexer.lex.c_shipped" ]; then
            echo "Fixing yylloc in dtc-lexer.lex.c_shipped..."
            sed -i 's/^YYLTYPE yylloc;/extern YYLTYPE yylloc;/' scripts/dtc/dtc-lexer.lex.c_shipped
          fi
          
          if [ -f "scripts/dtc/dtc-parser.tab.c_shipped" ]; then
            echo "Fixing yylloc in dtc-parser.tab.c_shipped..."
            sed -i 's/^YYLTYPE yylloc;/extern YYLTYPE yylloc;/' scripts/dtc/dtc-parser.tab.c_shipped
          fi
          
          # 2. تعطيل CONFIG_WERROR في الـ defconfig
          if [ -f "arch/arm64/configs/dandelion_defconfig" ]; then
            echo "Disabling CONFIG_WERROR..."
            sed -i 's/CONFIG_WERROR=y/CONFIG_WERROR=n/' arch/arm64/configs/dandelion_defconfig
          fi
          
          # 3. إصلاحات توافق GCC
          echo "Applying GCC compatibility fixes..."
          find . -name "*.c" -type f -exec grep -l "__attribute__((weak))" {} \; 2>/dev/null | \
            head -5 | while read file; do
            sed -i 's/static \(.*\) __attribute__((weak));/static \1 __attribute__((weak, unused));/g' "$file" 2>/dev/null || true
          done

      - name: Configure and Build Kernel
        run: |
          echo "🚀 Starting kernel build process..."
          
          # إعداد متغيرات البيئة
          export ARCH=arm64
          export SUBARCH=arm64
          export CROSS_COMPILE=$(pwd)/toolchain-64/bin/aarch64-linux-android-
          export CROSS_COMPILE_ARM32=$(pwd)/toolchain-32/bin/arm-linux-androideabi-
          
          echo "📊 Build Environment:"
          echo "  ARCH: $ARCH"
          echo "  CROSS_COMPILE: $CROSS_COMPILE"
          echo "  CROSS_COMPILE_ARM32: $CROSS_COMPILE_ARM32"
          
          # 1. تحميل الـ defconfig
          echo "📝 Loading defconfig..."
          make dandelion_defconfig
          
          # 2. عرض الـ config الناتج
          echo "📋 Running config:"
          grep -E "^(CONFIG_WERROR|CONFIG_ARM64|CONFIG_CPU|CONFIG_MODULES)" .config || true
          
          # 3. البناء مع flags التوافق
          echo "🔨 Building kernel..."
          time make -j$(nproc) \
            KCFLAGS="-fcommon -w -O2" \
            HOSTCFLAGS="-fcommon -w" \
            CFLAGS_MODULE="-fno-pic"
          
          # 4. التحقق من الناتج
          echo "✅ Build completed. Checking outputs..."
          if [ -f "arch/arm64/boot/Image.gz-dtb" ]; then
            echo "🎉 SUCCESS: Image.gz-dtb created!"
            ls -lh arch/arm64/boot/Image*
          else
            echo "❌ ERROR: Image.gz-dtb not found!"
            echo "Checking for other outputs..."
            ls -la arch/arm64/boot/ || true
            exit 1
          fi

      - name: Analyze Build Results
        if: always()
        run: |
          echo "📊 Build Analysis Report"
          echo "========================"
          
          # تحليل حجم المخرجات
          if [ -f "arch/arm64/boot/Image.gz-dtb" ]; then
            echo "📦 Kernel size: $(ls -lh arch/arm64/boot/Image.gz-dtb | awk '{print $5}')"
          fi
          
          # تحليل ملف الـ config النهائي
          if [ -f ".config" ]; then
            echo ""
            echo "🔧 Final Config Highlights:"
            echo "---------------------------"
            grep -E "^(CONFIG_LOCALVERSION|CONFIG_CMDLINE|CONFIG_KERNEL_|CONFIG_MODULES)" .config | head -20 || true
          fi

      - name: Upload Artifacts
        if: success()
        uses: actions/upload-artifact@v4
        with:
          name: kernel-build-artifacts
          path: |
            .config
            arch/arm64/boot/Image.gz-dtb
            arch/arm64/boot/Image
            Module.symvers
            System.map
          retention-days: 7

      - name: Upload Config Comparison
        if: always()
        uses: actions/upload-artifact@v4
        with:
          name: config-comparison
          path: |
            arch/arm64/configs/dandelion_defconfig
            .config