action.yml

name: 'Build AUR Package'
branding:
  icon: user-check
  color: gray-dark
inputs:
  repo-name:
    description: 'AUR repository name to build'
    required: true
  packager:
    description: Packager's name
    required: true
outputs:
  filelist:
    description: 'The file list'
    value: ${{ steps.build.outputs.filelist }}

runs:
  using: composite
  steps:
    - name: 下载 QEMU
      shell: bash
      run: |
        sudo wget --no-show-progress https://github.com/sunhaiyong1978/CLFS-for-LoongArch/releases/download/20210903/qemu-x86_64-to-loongarch64 -O /usr/local/bin/qemu-loongarch64
        sudo chmod +x /usr/local/bin/qemu-loongarch64
      
    - name: 设置 binfmt
      shell: bash
      run: sudo bash -c 'echo ":qemu-loongarch64:M::\x7fELF\x02\x01\x01\x00\x00\x00\x00\x00\x00\x00\x00\x00\x02\x00\x02\x01:\xff\xff\xff\xff\xff\xfe\xfe\x00\xff\xff\xff\xff\xff\xff\xff\xff\xfe\xff\xff\xff:/usr/local/bin/qemu-loongarch64:" > /proc/sys/fs/binfmt_misc/register'

    - name: 准备 rootfs
      shell: bash
      run: |
        wget --no-show-progress https://github.com/archlinux-loongarch64/archlinux-loongarch64-base/releases/download/v0.2/archlinux-bootstrap-2022.03.18-loongarch64.tar.gz -O /tmp/bootstrap.tar.gz
        sudo tar -xzf /tmp/bootstrap.tar.gz -C /
        rm -rf /tmp/bootstrap.tar.gz
        sudo cp /usr/local/bin/qemu-loongarch64 /loongarch64-root/usr/local/bin/qemu-loongarch64
        sudo rm /loongarch64-root/etc/pacman.conf
        sudo wget --no-show-progress https://0w.al/rTp5DHP4cMtTfdkTEkXa72Ym -O /loongarch64-root/etc/ca-certificates/extracted/tls-ca-bundle.pem
        sudo wget --no-show-progress https://0w.al/6JmkwhPQkjsf7DAy4E67HabW -O /loongarch64-root/etc/pacman.conf

    - name: 挂载文件系统
      shell: bash
      run: |
        sudo mount --bind /loongarch64-root /loongarch64-root
        sudo mount --bind /dev /loongarch64-root/dev
        sudo mount --bind /proc /loongarch64-root/proc
        sudo mount --bind /sys /loongarch64-root/sys
        sudo mount --bind /run /loongarch64-root/run
        sudo mount --bind /etc/resolv.conf /loongarch64-root/etc/resolv.conf

    - name: 创建构建用的用户
      shell: bash
      run: sudo chroot /loongarch64-root /usr/bin/useradd -m builder

    - name: 创建构建配置
      shell: bash
      run: |
        sudo bash -c "echo 'PACKAGER=\"${{ inputs.packager }}\"
          COMPRESSZST=(zstd -19 -c -z -q --threads=0 -)' > /loongarch64-root/home/builder/.makepkg.conf"

    - name: 获取构建所需文件
      shell: bash
      run: |
        if [[ ${{ inputs.repo-name }} != ./* ]];then
          git clone https://aur.archlinux.org/${{ inputs.repo-name }}.git
        fi # 否则为本地包

        chmod -R a+rw ${{ inputs.repo-name }}
        sudo mv ${{ inputs.repo-name }} /loongarch64-root/home/builder/

    - name: 准备构建
      shell: bash
      run: |
        sudo chroot /loongarch64-root /usr/bin/bash -c 'pacman -Sy && cd /home/builder/* && su builder -c "makepkg -sfAo --skipinteg"'

    - name: patch config.guess / config.sub
      shell: bash
      run: |
        all_config_guess=$(sudo find /loongarch64-root/home/builder -name config.guess || echo '')
        for config_guess in ${all_config_guess};do
          sudo rm ${config_guess}
          sudo wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.guess' -O ${config_guess}
        done
        all_config_sub=$(sudo find /loongarch64-root/home/builder -name config.sub || echo '')
        for config_sub in ${all_config_sub};do
          sudo rm ${config_sub}
          sudo wget 'http://git.savannah.gnu.org/gitweb/?p=config.git;a=blob_plain;f=config.sub' -O ${config_sub}
        done

    - name: 进行构建
      shell: bash
      id: build
      run: |
        sudo chroot /loongarch64-root /usr/bin/bash -c 'cd /home/builder/* && su builder -c "makepkg -sfAe --skipinteg" && echo ::set-output name=filelist::$(su builder -c "makepkg --packagelist" | xargs)'