name: Release

on:
  push:
    tags:
    - 'v*'

jobs:
  build:
    name: Build and upload artifacts
    runs-on: ubuntu-latest
    container: archlinux:latest

    steps:
      - name: Install dependencies
        run: pacman --noconfirm -Syu && pacman --needed --noconfirm -S base-devel git autoconf automake nasm curl mtools llvm clang lld mingw-w64-gcc

      - name: Checkout code
        uses: actions/checkout@v3
        with:
          fetch-depth: '0'

      - name: Git config
        run: git config --global --add safe.directory "$GITHUB_WORKSPACE"

      - name: Get tag name
        run: echo "TAG_NAME=$(git describe --exact-match --tags $(git log -n1 --pretty='%h'))" >> $GITHUB_ENV

      - name: Get branch name
        run: echo "BRANCH_NAME=$(echo "$TAG_NAME" | grep -o 'v[0-9]\+\.')x-branch" >> $GITHUB_ENV

      - name: Regenerate
        run: ./bootstrap

      - name: Create build dir
        run: mkdir -p build

      - name: Configure
        run: cd build && ../configure --enable-all TOOLCHAIN_FOR_TARGET=llvm

      - name: Build the bootloader
        run: make -C build

      - name: Clean limine
        run: rm build/bin/limine

      - name: Build limine for Windows
        run: make -C build/bin CC="i686-w64-mingw32-gcc" CFLAGS="-O2 -pipe" CPPFLAGS="-D__USE_MINGW_ANSI_STDIO" limine

      - name: Strip limine for Windows
        run: i686-w64-mingw32-strip build/bin/limine.exe

      - name: Copy LICENSE to bin
        run: cp COPYING build/bin/LICENSE

      - name: Copy install-sh to bin
        run: cp build-aux/install-sh build/bin/

      - name: Copy limine.h to bin
        run: cp limine.h build/bin/

      - name: Remove limine-bios-hdd.bin
        run: rm build/bin/limine-bios-hdd.bin

      - name: Push binaries to binary branch
        run: |
          git config user.name 'mintsuki'
          git config user.email 'mintsuki@users.noreply.github.com'
          git remote set-url origin https://x-access-token:${{ secrets.GITHUB_TOKEN }}@github.com/limine-bootloader/limine.git
          git fetch --all
          git checkout $BRANCH_NAME-binary || git checkout --orphan $BRANCH_NAME-binary
          rm -rf $(ls -a | grep -v '^\.git$' | grep -v '^\.\.$' | grep -v '^\.$' | grep -v '^build$')
          cp -r build/bin/. ./
          rm -rf build
          git add -f .
          git commit -m "Binary release $TAG_NAME"
          git push origin $BRANCH_NAME-binary
          git tag $TAG_NAME-binary
          git push origin $BRANCH_NAME-binary --tags

      - name: Cleanup source tree
        run: git checkout $TAG_NAME && rm -rf * && git checkout .

      - name: Package release tarball
        run: ./bootstrap && ./configure --enable-all && make dist

      - name: Create release notes
        run: echo "Binary release can be found at https://github.com/limine-bootloader/limine/tree/$TAG_NAME-binary" > rel_notes.txt

      - name: Release
        uses: softprops/action-gh-release@v1
        with:
          body_path: rel_notes.txt
          files: |
            limine-*.tar.*
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}