name: Release
on:
  schedule:
    - cron: '5 5 * * *'
  workflow_dispatch:
    inputs:
      tag_name:
        description: 'Tag name for release'
        required: false
        default: nightly
  push:
    tags:
      - v[0-9]+.[0-9]+.[0-9]+

# Build on the oldest supported images, so we have broader compatibility
# Build with gcc-10 to prevent triggering #14150 (default is still gcc-9 on 20.04)
jobs:
  linux:
    runs-on: ubuntu-20.04
    env:
      CC: gcc-10
    outputs:
      version: ${{ steps.build.outputs.version }}
    container:
      image: ubuntu:18.04
      options: --privileged # Privileged mode is needed to load fuse module.
    steps:
      - name: Prepare container
        run: |
          apt-get update
          apt-get install -y software-properties-common
          add-apt-repository -y ppa:ubuntu-toolchain-r/test # For gcc-10.
          add-apt-repository -y ppa:git-core/ppa # For git>=2.18.
          apt-get update
          apt-get install -y git gcc-10
          apt-get install -y fuse libfuse2 # For linuxdeploy.
          # Workaround for https://github.com/actions/checkout/issues/766.
          git config --global --add safe.directory "$GITHUB_WORKSPACE"
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Install dependencies
        run: |
          apt-get update
          apt-get install -y build-essential cmake gettext ninja-build unzip
      - if: github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && github.event.inputs.tag_name != 'nightly')
        run: |
          echo 'NVIM_BUILD_TYPE=Release' >> $GITHUB_ENV
          echo 'APPIMAGE_TAG=latest' >> $GITHUB_ENV
      - if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.tag_name == 'nightly')
        run: |
          echo 'NVIM_BUILD_TYPE=RelWithDebInfo' >> $GITHUB_ENV
          echo 'APPIMAGE_TAG=nightly' >> $GITHUB_ENV
      - name: appimage
        run: ./scripts/genappimage.sh ${APPIMAGE_TAG}
      - name: tar.gz
        run: cpack --config build/CPackConfig.cmake -G TGZ
      - uses: actions/upload-artifact@v3
        with:
          name: appimage
          path: |
            build/bin/nvim.appimage
            build/bin/nvim.appimage.zsync
          retention-days: 1
      - uses: actions/upload-artifact@v3
        with:
          name: nvim-linux64
          path: |
            build/nvim-linux64.tar.gz
          retention-days: 1
      - name: Export version
        id: build
        run: |
          printf 'version<<END\n' >> $GITHUB_OUTPUT
          ./build/bin/nvim --version | head -n 3 >> $GITHUB_OUTPUT
          printf 'END\n' >> $GITHUB_OUTPUT

  macOS:
    runs-on: macos-11
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Install dependencies
        run: ./.github/scripts/install_deps.sh
      - if: github.event_name == 'push' || (github.event_name == 'workflow_dispatch' && github.event.inputs.tag_name != 'nightly')
        run: printf 'NVIM_BUILD_TYPE=Release\n' >> $GITHUB_ENV
      - if: github.event_name == 'schedule' || (github.event_name == 'workflow_dispatch' && github.event.inputs.tag_name == 'nightly')
        run: printf 'NVIM_BUILD_TYPE=RelWithDebInfo\n' >> $GITHUB_ENV
      - name: Build universal binary
        run: ./.github/scripts/build_universal_macos.sh
      - uses: actions/upload-artifact@v3
        with:
          name: nvim-macos
          path: build/nvim-macos.tar.gz
          retention-days: 1

  windows:
    runs-on: windows-2019
    name: windows (MSVC_64)
    steps:
      - uses: actions/checkout@v3
        with:
          fetch-depth: 0
      - name: Set env
        run: |
          $installationPath = vswhere.exe -latest -requires Microsoft.VisualStudio.Component.VC.Tools.x86.x64 -property installationPath
          if ($installationPath -and (Test-Path "$installationPath\Common7\Tools\vsdevcmd.bat")) {
            & "${env:COMSPEC}" /s /c "`"$installationPath\Common7\Tools\vsdevcmd.bat`" -arch=x64 -no_logo && set" | ForEach-Object {
              $name, $value = $_ -split '=', 2
              "$name=$value" >> $env:GITHUB_ENV
            }
          }
      - name: Build deps
        run: |
          cmake -S cmake.deps -B .deps -G Ninja -DCMAKE_BUILD_TYPE='RelWithDebInfo'
          cmake --build .deps
      - name: build package
        run: |
          cmake -B build -G Ninja -DCMAKE_BUILD_TYPE='RelWithDebInfo'
          cmake --build build --target package
      - uses: actions/upload-artifact@v3
        with:
          name: nvim-win64
          path: |
            build/nvim-win64.msi
            build/nvim-win64.zip
          retention-days: 1

  publish:
    needs: [linux, macOS, windows]
    runs-on: ubuntu-latest
    env:
      GH_REPO: ${{ github.repository }}
      GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    permissions:
      contents: write
    steps:
      # Must perform checkout first, since it deletes the target directory
      # before running, and would therefore delete the downloaded artifacts
      - uses: actions/checkout@v3

      - uses: actions/download-artifact@v3

      - name: Install dependencies
        run: sudo apt-get update && sudo apt-get install -y gettext-base

      - if: github.event_name == 'workflow_dispatch'
        run: echo "TAG_NAME=${{ github.event.inputs.tag_name }}" >> $GITHUB_ENV
      - if: github.event_name == 'schedule'
        run: echo 'TAG_NAME=nightly' >> $GITHUB_ENV
      - if: github.event_name == 'push'
        run: |
          TAG_NAME=${{ github.ref }}
          echo "TAG_NAME=${TAG_NAME#refs/tags/}" >> $GITHUB_ENV
      - if: env.TAG_NAME == 'nightly'
        run: |
          (echo 'SUBJECT=Nvim development (prerelease) build';
           echo 'PRERELEASE=--prerelease') >> $GITHUB_ENV
          gh release delete nightly --yes || true
          git push origin :nightly || true
      - if: env.TAG_NAME != 'nightly'
        run: |
          (echo 'SUBJECT=Nvim release build';
           echo 'PRERELEASE=') >> $GITHUB_ENV
          gh release delete stable --yes || true
          git push origin :stable || true
      # `sha256sum` outputs <sha> <path>, so we cd into each dir to drop the
      # containing folder from the output.
      - name: Generate Linux64 SHA256 checksums
        run: |
          cd ./nvim-linux64
          sha256sum nvim-linux64.tar.gz > nvim-linux64.tar.gz.sha256sum
          echo "SHA_LINUX_64_TAR=$(cat nvim-linux64.tar.gz.sha256sum)" >> $GITHUB_ENV
      - name: Generate App Image SHA256 checksums
        run: |
          cd ./appimage
          sha256sum nvim.appimage > nvim.appimage.sha256sum
          echo "SHA_APP_IMAGE=$(cat nvim.appimage.sha256sum)" >> $GITHUB_ENV
      - name: Generate App Image Zsync SHA256 checksums
        run: |
          cd ./appimage
          sha256sum nvim.appimage.zsync > nvim.appimage.zsync.sha256sum
          echo "SHA_APP_IMAGE_ZSYNC=$(cat nvim.appimage.zsync.sha256sum)" >> $GITHUB_ENV
      - name: Generate macOS SHA256 checksums
        run: |
          cd ./nvim-macos
          sha256sum nvim-macos.tar.gz > nvim-macos.tar.gz.sha256sum
          echo "SHA_MACOS=$(cat nvim-macos.tar.gz.sha256sum)" >> $GITHUB_ENV
      - name: Generate Win64 SHA256 checksums
        run: |
          cd ./nvim-win64
          sha256sum nvim-win64.zip > nvim-win64.zip.sha256sum
          echo "SHA_WIN_64_ZIP=$(cat nvim-win64.zip.sha256sum)" >> $GITHUB_ENV
          sha256sum nvim-win64.msi > nvim-win64.msi.sha256sum
          echo "SHA_WIN_64_MSI=$(cat nvim-win64.msi.sha256sum)" >> $GITHUB_ENV
      - name: Publish release
        env:
          NVIM_VERSION: ${{ needs.linux.outputs.version }}
          DEBUG: api
        run: |
          envsubst < "$GITHUB_WORKSPACE/.github/workflows/notes.md" > "$RUNNER_TEMP/notes.md"
          if [ "$TAG_NAME" != "nightly" ]; then
            gh release create stable $PRERELEASE --notes-file "$RUNNER_TEMP/notes.md" --title "$SUBJECT" --target $GITHUB_SHA nvim-macos/* nvim-linux64/* appimage/* nvim-win64/*
          fi
          gh release create $TAG_NAME $PRERELEASE --notes-file "$RUNNER_TEMP/notes.md" --title "$SUBJECT" --target $GITHUB_SHA nvim-macos/* nvim-linux64/* appimage/* nvim-win64/*