name: CI

on:
  push:
  pull_request:
    branches:
      - '*'
  workflow_dispatch:
    inputs:
      version:
        description: Release Version
        required: false
      buildtype:
        description: Release build type
        type: choice
        default: release
        options:
          - debug
          - debugoptimized
          - release

# Builds & Uploads:
# * Linux x86_64 Portable
# * Linux App Image
# * Mac Universal Portable
# * Mac Universal DMG
# * Windows x86_64 Portable
# * Windows x86_64 Installer
jobs:
  # Checks to see if we have an input, and stamps that onto the repo.
  # Determines if this is a release, and determines the official ref.
  version:
    name: Compute Version & Check for Release
    runs-on: ubuntu-latest
    env:
      GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
    outputs:
      buildtype: ${{ steps.check_release.outputs.buildtype }}
      release: ${{ steps.check_release.outputs.release }}
      ref: ${{ steps.check_release.outputs.ref }}
    permissions:
      contents: write
    steps:
      - name: Update Tag
        uses: richardsimko/update-tag@v1
        if: ${{ github.event.inputs.version }}
        with:
          tag_name: ${{ github.event.inputs.version }}
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}

      - uses: actions/checkout@v5
        with:
          fetch-depth: 0
          fetch-tags: true

      - name: Check Release
        id: check_release
        env: { BUILDTYPE: "${{ github.event.inputs.buildtype }}" }
        run: |
          if [[ $GITHUB_REF == refs/pull/* || ( $GITHUB_REF != refs/heads/master && $GITHUB_REF != refs/tags/* ) ]]; then
            export BUILDTYPE="debugoptimized"
          elif [[ -z $BUILDTYPE ]]; then
            export BUILDTYPE="release"
          fi
          REF=$(git describe --exact-match --match v[0-9]* HEAD --tags 2>/dev/null) || REF=continuous
          echo "ref=$REF" >> $GITHUB_OUTPUT
          echo "buildtype=$BUILDTYPE" >> $GITHUB_OUTPUT
          echo "Build Version: $REF"
          echo "Build Type: $BUILDTYPE"
          if [[ "$REF" != "continuous" ]]; then
            echo "release=$REF" >> $GITHUB_OUTPUT
            echo "Release Version: $REF"
          fi


  build_darwin:
    name: Darwin
    needs: [version]
    strategy:
      matrix:
        config:
          - { runner: macos-15-intel, arch: x86_64-darwin }
          - { runner: macos-15, arch: aarch64-darwin }
    runs-on: ${{ matrix.config.runner }}
    steps:
      - name: System Information
        run: |
          system_profiler SPSoftwareDataType
          bash --version
          gcc -v
          xcodebuild -version

      - uses: actions/checkout@v5

      - name: Python Setup
        uses: actions/setup-python@v6
        with: { python-version: "3.11" }

      - name: Install Dependencies
        run: |
          brew install bash
          pip3 install meson ninja

      - name: Build & Package Mac (Bundle)
        run: |
          scripts/build.sh --addons --debug --forcefallback --reconfigure --lto --bundle --mode ${{ needs.version.outputs.buildtype }} -b build
          tar -C build -czvf lite-xl-${{ needs.version.outputs.ref }}-${{ matrix.config.arch }}-bundle.tar.gz "Lite XL.app"

      - name: Build & Package Mac (Portable)
        run: |
          scripts/build.sh --addons --debug --forcefallback --reconfigure --lto --portable --mode ${{ needs.version.outputs.buildtype }} -b build
          tar -C build -czvf lite-xl-${{ needs.version.outputs.ref }}-${{ matrix.config.arch }}-portable.tar.gz lite-xl

      - name: Upload (Intermediate)
        uses: actions/upload-artifact@v5
        with:
          name: lite-xl-${{ needs.version.outputs.ref }}-${{ matrix.config.arch }}
          path: |
            *.tar.gz


  build_darwin_universal:
    name: Darwin (Universal)
    needs: [version, build_darwin]
    runs-on: macos-15
    steps:
      - uses: actions/checkout@v5

      - name: Python Setup
        uses: actions/setup-python@v6
        with: { python-version: "3.11" }

      - name: Install Dependencies
        run: |
          brew install bash
          pip3 install dmgbuild

      - name: Download Artifacts
        uses: actions/download-artifact@v6
        with:
          pattern: '*darwin*'
          merge-multiple: true

      - name: Create Universal Binaries
        run: |
          REF="lite-xl-${{ needs.version.outputs.ref }}"
          for TYPE in bundle portable; do
            mkdir -p $REF-universal-darwin-$TYPE package-$TYPE/{x86_64,aarch64}
            tar -C package-$TYPE/x86_64 -zxvf $REF-x86_64-darwin-$TYPE.tar.gz
            tar -C package-$TYPE/aarch64 -zxvf $REF-aarch64-darwin-$TYPE.tar.gz
            cp -a package-$TYPE/*/* $REF-universal-darwin-$TYPE
            find package-$TYPE -type f -name lite-xl -perm +111 -print0 | \
              xargs -0 lipo -create -output "$(find $REF-universal-darwin-$TYPE -type f -name lite-xl -perm +111)"
          done

      - name: Package Darwin (Universal DMG Image)
        run: |
          dmgbuild -s resources/macos/lite-xl-dmg.py \
            -D "app_path=lite-xl-${{ needs.version.outputs.ref }}-universal-darwin-bundle/Lite XL.app" \
            "Lite XL" "lite-xl-${{ needs.version.outputs.ref }}-universal-darwin.dmg"

      - name: Package Darwin (Universal Portable)
        run: tar -C lite-xl-${{ needs.version.outputs.ref }}-universal-darwin-portable -zcvf lite-xl-${{ needs.version.outputs.ref }}-universal-darwin-portable.tar.gz .

      - name: Upload (Release)
        uses: actions/upload-artifact@v5
        with:
          name: lite-xl-${{ needs.version.outputs.ref }}-universal-darwin-release
          path: |
            lite-xl-${{ needs.version.outputs.ref }}-universal-darwin.dmg
            lite-xl-${{ needs.version.outputs.ref }}-universal-darwin-portable.tar.gz


  build_linux:
    name: Linux (x86_64)
    needs: [version]
    runs-on: ubuntu-latest
    steps:
      - uses: actions/checkout@v5

      - name: Build
        uses: docker://ghcr.io/lite-xl/lite-xl-build-box-manylinux:v4
        with:
          entrypoint: /entrypoint.sh
          args: bash scripts/build.sh --addons --debug --forcefallback --lto --portable --mode ${{ needs.version.outputs.buildtype }} -b build

      - name: Package Linux (Portable)
        run: tar -C build -czvf lite-xl-${{ needs.version.outputs.ref }}-x86_64-linux-portable.tar.gz lite-xl

      - name: Package Linux (AppImage)
        uses: docker://ghcr.io/lite-xl/lite-xl-build-box-manylinux:v4
        with:
          entrypoint: /entrypoint.sh
          run: bash scripts/package-appimage.sh --debug --version ${{ needs.version.outputs.ref }} -b build

      - name: Upload (Release)
        uses: actions/upload-artifact@v5
        with:
          name: lite-xl-${{ needs.version.outputs.ref }}-x86_64-linux-portable-release
          path: |
            *.tar.gz
            *.AppImage


  build_windows:
    name: Windows (x86_64) (MSYS)
    runs-on: windows-2022
    defaults:
      run:
        shell: msys2 {0}
    needs: [version]
    steps:
      - uses: msys2/setup-msys2@v2
        with:
          msystem: MINGW64
          install: >-
            git
            zip
            patch
          pacboy: >-
            gcc:p
            meson:p
            cmake:p
            ninja:p
            pkg-config:p
            ca-certificates:p

      - uses: actions/checkout@v5

      - name: Build
        run: bash scripts/build.sh --addons --debug --forcefallback --lto --portable --mode ${{ needs.version.outputs.buildtype }} -b build

      - name: Package Windows (Portable)
        run: cd build && zip -r ../lite-xl-${{ needs.version.outputs.ref }}-x86_64-windows-portable.zip lite-xl && cd ..

      - name: Package Windows (InnoSetup)
        run: bash scripts/package-innosetup.sh --debug --version ${{ needs.version.outputs.ref }} -b build

      - name: Upload (Release)
        uses: actions/upload-artifact@v5
        with:
          name: lite-xl-${{ needs.version.outputs.ref }}-x86_64-windows-portable-release
          path: |
            *.zip
            *.exe


  build_windows_msvc:
    name: Windows (x86_64) (MSVC)
    needs: [version]
    runs-on: windows-latest
    steps:
      - uses: actions/checkout@v5

      - name: Setup MSVC
        id: msvc-dev-cmd
        uses: ilammy/msvc-dev-cmd@v1
        with:
          arch: x86_64

      - name: Setup Python
        uses: actions/setup-python@v6
        with: { python-version: "3.11" }

      - name: Install meson and ninja
        run: pip install --no-cache-dir meson ninja

      - name: Export GitHub Actions cache environment variables
        uses: actions/github-script@v8
        with:
          script: |
            core.exportVariable('ACTIONS_CACHE_URL', process.env.ACTIONS_CACHE_URL || '');
            core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
              
      - name: Install pkgconf
        env: { VCPKG_BINARY_SOURCES: "clear;x-gha,readwrite" }
        run: vcpkg install pkgconf:x64-windows-release

      # https://github.com/ilammy/msvc-dev-cmd?tab=readme-ov-file#name-conflicts-with-shell-bash
      - name: Set environment variables
        run: |
          echo "PKG_CONFIG=C:\vcpkg\installed\x64-windows-release\tools\pkgconf\pkgconf.exe" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append
          echo "CC_LD=$((Get-Command link.exe).Source)" | Out-File -FilePath $env:GITHUB_ENV -Encoding utf8 -Append

      - name: Build
        run: bash scripts/build.sh --addons --debug --forcefallback --lto --portable --mode ${{ needs.version.outputs.buildtype }} -b build

      - name: Package
        run: cd build && 7z a -mx=9 "..\lite-xl-${{ needs.version.outputs.ref }}-x86_64-windows.zip" lite-xl && cd ..

      - name: Upload Artifacts (Intermediate)
        uses: actions/upload-artifact@v5
        with:
          name: lite-xl-${{ needs.version.outputs.ref }}-x86_64-windows (MSVC)
          compression-level: 0
          path: |
            *.zip


  release:
    name: Create Release
    needs: [version, build_linux, build_windows, build_darwin_universal]
    runs-on: ubuntu-latest
    if: ${{ needs.version.outputs.release || github.ref == 'refs/heads/master' }}
    permissions:
      contents: write
    steps:
      - uses: actions/checkout@v5
      - name: Download Artifacts
        uses: actions/download-artifact@v6
        with:
          pattern: lite-xl-*-release
          merge-multiple: true
          path: releases
      - name: Generate Release Notes
        if: needs.version.outputs.release
        env:
          GH_TOKEN: ${{ github.token }}
        run: bash scripts/generate-release-notes.sh --version ${{ needs.version.outputs.release }}
      - name: Versioned Release
        uses: ncipollo/release-action@v1
        if: ${{ needs.version.outputs.release }}
        with:
          tag: ${{ needs.version.outputs.release }}
          name: Lite XL ${{ needs.version.outputs.release }}
          draft: true
          allowUpdates: true
          bodyFile: release-notes.md
          artifacts: "releases/*.*"
      - name: Update Tag
        uses: richardsimko/update-tag@v1
        if: github.ref == 'refs/heads/master'
        with:
          tag_name: continuous
        env:
          GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
      - name: Continuous Release
        uses: ncipollo/release-action@v1
        if: github.ref == 'refs/heads/master'
        with:
          name: Lite XL Continuous Release
          tag: continuous
          prerelease: true
          allowUpdates: true
          removeArtifacts: true
          generateReleaseNotes: true
          artifacts: "releases/*.*"