name: Upload to AUR

on:
  release:
    types: [published]

jobs:
  build:
    runs-on: ubuntu-latest
    steps:
      - name: Check tag aka check release type
        id: checktag
        run: |
          if [[ "${{ github.ref }}" == *"dev"* ]]; then
            echo "Skip the workflow as the tag contains 'dev'"
            echo "::set-output name=skip::true"
          else
            echo "Continue the workflow"
            echo "::set-output name=skip::false"
          fi
        shell: bash

      - name: Extract tag name
        id: get_version
        run: echo ::set-output name=TAG_VERSION::${{ github.event.release.tag_name }}

      - name: Extra tag name without v
        id: get_version_without_v
        run: echo ::set-output name=TAG_VERSION_WITHOUT_V::$(echo "${{ github.event.release.tag_name }}" | sed 's/^v//')

      - name: Create PKGBUILD
        run: |
          cat << EOF >> PKGBUILD
          # maintainer: zxkmm (IHp4a21tQGhvdG1haWwuY29t)
          # auto running on siyuan official repo
          # PKGBUILD is modified from https://aur.archlinux.org/cgit/aur.git/tree/PKGBUILD?h=siyuan-appimage
          # which is made by vvxxp8 <concatenate[g] the characters[x] in square[b] brackets[1] in[5] order[3] at gmail dot com>
          # had agreement with the author to use the PKGBUILD
          # for change request, PLEASE MAKE A PR ON GITHUB REPO, keep commenting here would be ignored

          pkgname=siyuan-bin
          pkgver=${{ steps.get_version_without_v.outputs.TAG_VERSION_WITHOUT_V }}
          pkgrel=1
          pkgdesc="auto upload to AUR when SiYuan stable release"
          arch=("x86_64")
          url="https://b3log.org/siyuan"
          license=("AGPL-3.0-only")
          options=("!strip" "!debug")
          depends=("fuse2")
          optdepends=('pandoc: docx export')
          source=("https://github.com/siyuan-note/siyuan/releases/download/v\${pkgver}/siyuan-\${pkgver}-linux.AppImage")
          sha256sums=('SKIP')

          _pkgname=siyuan-\${pkgver}-linux.AppImage
          noextract=("\${_pkgname}")

          prepare() {
              chmod +x "\${_pkgname}"
              ./"\${_pkgname}" --appimage-extract > /dev/null
          }

          build() {
              # Adjust .desktop so it will work autside of AppImage container
              sed -i \\
                  -e "s|Exec=AppRun|Exec=/opt/\${pkgname}/\${pkgname}.AppImage|" \\
                  -e "s+^Icon=.*+Icon=siyuan-bin+" \\
                  "squashfs-root/siyuan.desktop"

              # Fix permissions; .AppImage permissions are 700 for all directories
              chmod -R a-x+rX squashfs-root/usr
          }

          package() {
              # AppImage
              install -Dm755 "\${srcdir}/\${_pkgname}" "\${pkgdir}/opt/\${pkgname}/\${pkgname}.AppImage"
              install -Dm644 "\${srcdir}/squashfs-root/LICENSE" "\${pkgdir}/opt/\${pkgname}/LICENSE"

              # Desktop file
              install -Dm644 "\${srcdir}/squashfs-root/siyuan.desktop" \\
                      "\${pkgdir}/usr/share/applications/siyuan.desktop"

              # Icon images
              install -Dm644 "squashfs-root/resources/stage/icon.png" \\
                      "\${pkgdir}/usr/share/icons/hicolor/512x512/apps/siyuan-bin.png"

              # Symlink executable
              install -dm755 "\${pkgdir}/usr/bin"
              ln -s "/opt/\${pkgname}/\${pkgname}.AppImage" "\${pkgdir}/usr/bin/siyuan"

              # Symlink license
              install -dm755 "\${pkgdir}/usr/share/licenses/\${pkgname}/"
              ln -s "/opt/\${pkgname}/LICENSE" "\${pkgdir}/usr/share/licenses/\${pkgname}"
          }
          EOF

      - name: Publish AUR package
        uses: KSXGitHub/github-actions-deploy-aur@v2.7.2
        with:
          pkgname: siyuan-bin
          pkgbuild: ./PKGBUILD
          commit_username: ${{ secrets.AUR_USERNAME }}
          commit_email: ${{ secrets.AUR_EMAIL }}
          ssh_private_key: ${{ secrets.AUR_SSH_PRIVATE_KEY }}
          commit_message: Update AUR package
          ssh_keyscan_types: rsa,ecdsa,ed25519