#*******************************************************************************
# buidRelease.yml
#
# Workflow to build a Maiko release that is pushed to github.
# For linux:  release assets are built/pushed for X86_64, aarch64 and arm7vl.
# For macOS:  release assets are built/pushed for X86_64 and aarch64 as well as
#             a set of universal binaries.
# For Windows:  not supported
#
# Note release pushed to github automatically includes source code assets
# in tar and zip formats.
#
# 2022-01-16 by Frank Halasz based on earlier workflow called buildDocker.yml
# Updated 2023-06-06: Remove docker image push; increase build efficeincy for linux
#
# Copyright 2022-2023 by Interlisp.org
#
#
# ******************************************************************************

name: 'Build/Push Release'

# Run this workflow on ...
on:
    workflow_dispatch:
      inputs:
        draft:
          description: "Mark this as a draft release"
          type: choice
          options:
          - 'false'
          - 'true'
        force:
          description: "Force build even if build already successfully completed for this commit"
          type: choice
          options:
          - 'false'
          - 'true'

    workflow_call:
      secrets:
        DOCKER_USERNAME:
          required: true
        DOCKER_PASSWORD:
          required: true
      outputs:
        successful:
          description: "'True' if maiko build completed successully"
          value: ${{ jobs.complete.outputs.build_successful }}
      inputs:
        draft:
          description: "Mark this as a draft release"
          required: false
          type: string
          default: 'false'
        force:
          description: "Force build even if build already successfully completed for this commit"
          required: false
          type: string
          default: 'false'

defaults:
  run:
    shell: bash

#  3 separate jobs here that can run in parallel
#
#  1.  Linux: Build a multiplatform Linux Docker file system (not saved) and use
#      results to build/push Linux release assets.
#
#  2.  MacOs:  Build maiko for MacOS (x86_64, aarch64, and universal) then create
#      and push release assets.
#
#  3. Windows: Build maiko for cygwin and SDL (x86_64).  Build is done within the
#     cygwin-maiko-builder Docker image by building a new docker files system (and
#     not a docker container) which is used to build/push Windows(cygwin) assets.
#

jobs:

######################################################################################

  # Regularize the inputs so they can be referenced the same way whether they are
  # the result of a workflow_dispatch or a workflow_call

  inputs:
    runs-on: ubuntu-latest
    outputs:
      draft: ${{ steps.one.outputs.draft }}
      force: ${{ steps.one.outputs.force }}
      linux: ${{ steps.one.outputs.linux }}
      macos: ${{ steps.one.outputs.macos }}
      windows: ${{ steps.one.outputs.windows }}
    steps:
      - id: one
        run: >
          if [ '${{ toJSON(inputs) }}' = 'null'  ];
          then
              echo "workflow_dispatch";
              echo "draft=${{ github.event.inputs.draft }}" >> $GITHUB_OUTPUT;
              echo "force=${{ github.event.inputs.force }}" >> $GITHUB_OUTPUT;
          else
              echo "workflow_call";
              echo "draft=${{ inputs.draft }}" >> $GITHUB_OUTPUT;
              echo "force=${{ inputs.force }}" >> $GITHUB_OUTPUT;
          fi;
          echo "linux=true" >> $GITHUB_OUTPUT;
          echo "macos=true" >> $GITHUB_OUTPUT;
          echo "windows=true" >> $GITHUB_OUTPUT;


######################################################################################

  # Use sentry-action to determine if this release has already been built
  # based on the latest commit to the repo

  sentry:
    needs: inputs
    runs-on: ubuntu-latest
    outputs:
      release_not_built: ${{ steps.check.outputs.release_not_built }}

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Check if build already run for this commit
      - name: Build already completed?
        id: check
        continue-on-error: true
        uses: ./../actions/check-sentry-action
        with:
          tag: "release_docker"

######################################################################################

  # Linux: build and push multi-platform docker image for Linux
  # Use docker images to create and push release assets to github

  linux:

    needs: [inputs, sentry]
    if: |
      needs.inputs.outputs.linux == 'true'
      && (
         needs.sentry.outputs.release_not_built == 'true'
         || needs.inputs.outputs.force == 'true'
      )

    runs-on: ubuntu-22.04

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Checkout the branch
      - name: Checkout
        uses: actions/checkout@v4

      # Setup release tag
      - name: Setup Release Tag
        id: tag
        uses: ./../actions/release-tag-action

      # Setup docker environment variables
      - name: Setup Docker Environment Variables
        id: docker_env
        run: |
          DOCKER_NAMESPACE=$(echo "${{ github.repository_owner }}" | tr '[:upper:]' '[:lower:]')
          echo "DOCKER_NAMESPACE=${DOCKER_NAMESPACE}" >> ${GITHUB_ENV}
          DOCKER_IMAGE=${DOCKER_NAMESPACE}/${{ steps.tag.outputs.repo_name }}
          DOCKER_TAGS="${DOCKER_IMAGE}:latest,${DOCKER_IMAGE}:${RELEASE_TAG#*-}"
          echo "build_time=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> $GITHUB_OUTPUT
          echo "docker_tags=${DOCKER_TAGS}"  >> $GITHUB_OUTPUT

      # Setup the Docker Machine Emulation environment.
      - name: Set up QEMU
        uses: docker/setup-qemu-action@v2
        with:
          platforms: linux/amd64,linux/arm64,linux/arm/v7

      # Setup the Docker Buildx funtion
      - name: Set up Docker Buildx
        id: buildx
        uses: docker/setup-buildx-action@v2

      # Do the Docker Build using the Dockerfile in the repository we
      # checked out.  Save the results in a directory under /tmp to be used
      # for creating release tars.  Does not creatre a docker image and does not
      # push anything to Docker Hub.
      #
      # NOTE: THE ACTUAL MAIKO BUILD (FOR LINUX) HAPPENS HERE - I.E., IN THE
      #       DOCKER BUILD CALL.  BUILD COMMANDS ARE SPECIFIED IN THE
      #       Dockerfile, NOT HERE IN THE WORKFLOW.
      #
      - name: Build Docker Image and Save It Locally
        uses: docker/build-push-action@v4
        with:
          builder: ${{ steps.buildx.outputs.name }}
          build-args: |
            BUILD_DATE=${{ steps.docker_env.outputs.build_time }}
            RELEASE_TAG=${{ steps.tag.outputs.release_tag }}
          context: .
          file: ./.github/workflows/Dockerfile_maiko
          platforms: linux/amd64,linux/arm64,linux/arm/v7
          # Put the results out to the local file system
          outputs: type=local,dest=/tmp/docker_images
          tags: ${{ steps.docker_env.outputs.docker_tags }}

      # Use docker results to create releases for github.
      # Docker results are in /tmp/docker_images. One subdir for each platform.
      - name: Make release tars for each platform
        env:
          RELEASE_TAG: ${{ steps.tag.outputs.release_tag }}
        run: |
          mkdir -p /tmp/release_tars
          for OSARCH in "linux.x86_64:linux_amd64" "linux.aarch64:linux_arm64" "linux.armv7l:linux_arm_v7" ;    \
            do                                                                         \
              pushd /tmp/docker_images/${OSARCH##*:}/usr/local/interlisp >/dev/null ;  \
              /usr/bin/tar -c -z                                                       \
                -f /tmp/release_tars/${RELEASE_TAG}-${OSARCH%%:*}.tgz                  \
                maiko/bin/osversion                                                    \
                maiko/bin/machinetype                                                  \
                maiko/bin/config.guess                                                 \
                maiko/bin/config.sub                                                   \
                maiko/${OSARCH%%:*}/lde*                                               \
              ;                                                                        \
              popd >/dev/null ;                                                        \
            done

      # Push Release to github
      - name: Push the release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts:
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-linux.x86_64.tgz,
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-linux.aarch64.tgz,
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-linux.armv7l.tgz
          tag: ${{ steps.tag.outputs.release_tag }}
          draft: ${{ needs.inputs.outputs.draft }}
          token: ${{ secrets.GITHUB_TOKEN }}


######################################################################################

  # MacOS: build for MacOS (x86_64, aarch64, universal) and use results to
  # create and push release assets to github
  macos:

    needs: [inputs, sentry]
    if: |
      needs.inputs.outputs.macos == 'true'
      && (
          needs.sentry.outputs.release_not_built == 'true'
          || needs.inputs.outputs.force == 'true'
      )

    runs-on: macos-latest

    steps:

      # Checkout the branch
      - name: Checkout
        uses: actions/checkout@v4

      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Setup release tag
      - name: Setup Release Tag
        id: tag
        uses: ./../actions/release-tag-action

      # Uninstall exisitng X11 stuff preconfigured on runner then install correct X11 dependencies
      - name: Unistall X components already on the runner
        run: |
          brew uninstall --ignore-dependencies --force libxft
          brew uninstall --ignore-dependencies --force libxrender
          brew uninstall --ignore-dependencies --force libxext
          brew uninstall --ignore-dependencies --force libx11
          brew uninstall --ignore-dependencies --force xorgproto
          brew uninstall --ignore-dependencies --force libxdmcp
          brew uninstall --ignore-dependencies --force libxau

      - name: Install X11 dependencies on MacOS
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release download XQuartz-2.8.5 --repo XQuartz/XQuartz --pattern XQuartz-2.8.5.pkg
          sudo installer -pkg ./XQuartz-2.8.5.pkg -target /

      # Install SDL dependencies
      - name: Install SDL2 dependencies on MacOS
        env:
          GH_TOKEN: ${{ github.token }}
        run: |
          gh release download release-2.30.11 --repo libsdl-org/SDL --pattern SDL2-2.30.11.dmg
          hdiutil attach SDL2-2.30.11.dmg
          sudo ditto /Volumes/SDL2/SDL2.framework /Library/Frameworks/SDL2.framework
          hdiutil detach /Volumes/SDL2/

      # Build maiko
      - name: Build ldeinit
        working-directory: ./bin
        run: |
          export LDEARCH=x86_64-apple-darwin
          ./makeright init
          export LDEARCH=aarch64-apple-darwin
          ./makeright init
          mkdir -p ../darwin.universal
          exe=ldeinit
          lipo -create \
               -arch arm64 ../darwin.aarch64/${exe}  \
               -arch x86_64 ../darwin.x86_64/${exe} \
               -output ../darwin.universal/${exe}

      - name: Build lde, ldex, & ldesdl
        run: |
          mkdir build
          cd build
          # -DCMAKE_OSX_DEPLOYMENT_TARGET=10.12
          cmake .. \
            -DCMAKE_OSX_ARCHITECTURES="x86_64;arm64" \
            -DMAIKO_DISPLAY_SDL=2 \
            -DMAIKO_DISPLAY_X11=ON \
            -DCMAKE_BUILD_TYPE=Release
          cmake --build . --config Release
          for exe in lde ldex ldesdl
          do
            lipo ${exe} -output ../darwin.x86_64/${exe} -extract x86_64
            lipo ${exe} -output ../darwin.aarch64/${exe} -extract arm64
            cp -p ${exe} ../darwin.universal/${exe}
          done

      # Create release tar for github.
      - name: Make release tar(s)
        env:
          RELEASE_TAG: ${{ steps.tag.outputs.release_tag }}
        run: |
          mkdir -p /tmp/release_tars
          cd ${GITHUB_WORKSPACE}/../
          for arch in x86_64 aarch64 universal
          do
            tar -c -z                                                                \
              -f /tmp/release_tars/${RELEASE_TAG}-darwin.${arch}.tgz                 \
              maiko/bin/osversion                                                    \
              maiko/bin/machinetype                                                  \
              maiko/bin/config.guess                                                 \
              maiko/bin/config.sub                                                   \
              maiko/darwin.${arch}/lde*
          done

      # Push Release
      - name: Push the release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts:
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-darwin.x86_64.tgz,
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-darwin.aarch64.tgz,
            /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-darwin.universal.tgz
          tag: ${{ steps.tag.outputs.release_tag }}
          draft: ${{ needs.inputs.outputs.draft }}
          token: ${{ secrets.GITHUB_TOKEN }}

######################################################################################

  # Windows: build for Windows-Cygwin via Docker build and use results to
  # create and push release assets to github

  windows:

    needs: [inputs, sentry]
    if: |
      needs.inputs.outputs.windows == 'true'
      && (
          needs.sentry.outputs.release_not_built == 'true'
          || needs.inputs.outputs.force == 'true'
      )

    runs-on: windows-2022

    defaults:
      run:
        shell: powershell

    steps:

      # setup git to not mess up line endings
      - name: git config
        run: git config --global core.autocrlf input

      # Retrieve Cygwin setup and install cygwin
      - name: Install cygwin
        id: cygwin
        run: |
          wget https://cygwin.com/setup-x86_64.exe -OutFile setup-x86_64.exe
          Unblock-File setup-x86_64.exe
          Start-Process setup-x86_64.exe -Wait -ArgumentList @("--root", ".\cygwin", "--quiet-mode", "--no-admin", "--wait", "--no-shortcuts", "--no-write-registry",  "--verbose", "--site", "https://mirrors.kernel.org/sourceware/cygwin/", "--packages", "nano,binutils,make,cmake,gcc,clang")
          cygwin\bin\bash -login -c 'sed -i -e "s/^none/#none/" /etc/fstab; echo "none / cygdrive binary,posix=0,user 0 0" >>/etc/fstab'

      # Retrieve SDL2 and install in cygwin
      - name: Install SDL2
        id: sdl2
        env:
          GH_TOKEN: ${{ secrets.GITHUB_TOKEN }}
        run: |
          gh release download 2.26.5 --repo interlisp/cygwin-sdl --pattern *.tgz --output .\cygwin\sdl2.tar.gz
          cygwin\bin\bash -login -c 'cd /; tar xzf sdl2.tar.gz'

      # Checkout the branch
      - name: Checkout
        uses: actions/checkout@v4
        with:
          path: cygwin\maiko

      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: |
          mv ./Actions_${{ github.sha }}/actions ../actions
          rm -recurse -force ./Actions_${{ github.sha }}

      # Setup release tag
      - name: Setup Release Tag
        id: tag
        uses: ./../actions/release-tag-action
        with:
          path: cygwin/maiko

      # Build maiko TODO-cleanup
      - name: Build Cygwin-SDL Maiko
        run: |
          cygwin\bin\bash -login -c 'cd /maiko/bin && ./makeright sdl cleanup && ./makeright sdl'
          cygwin\bin\bash -login -c 'mkdir /tmp/maiko; mkdir /tmp/maiko/bin; mkdir /tmp/maiko/cygwin.x86_64'
          cygwin\bin\bash -login -c 'cp /maiko/bin/osversion /tmp/maiko/bin; cp /maiko/bin/machinetype /tmp/maiko/bin'
          cygwin\bin\bash -login -c 'cp /maiko/bin/config.guess /tmp/maiko/bin; cp /maiko/bin/config.sub /tmp/maiko/bin'
          cygwin\bin\bash -login -c 'cp /maiko/cygwin.x86_64/* /tmp/maiko/cygwin.x86_64; cp /usr/local/bin/SDL2.DLL /tmp/maiko/cygwin.x86_64'
          cygwin\bin\bash -login -c 'chmod +x /tmp/maiko/bin/*; chmod +x /tmp/maiko/cygwin.x86_64/*'
          cygwin\bin\bash -login -c 'echo lde > /tmp/maiko/cygwin.x86_64/lde.exe.local; echo ldesdl > /tmp/maiko/cygwin.x86_64/ldesdl.exe.local'
          cygwin\bin\bash -login -c 'mkdir -p /tmp/release_tars'
          cygwin\bin\bash -login -c 'tar -c -z -C /tmp -f /tmp/release_tars/${{ steps.tag.outputs.release_tag }}-cygwin.x86_64.tgz maiko'

     # Push Release to github
      - name: Push the release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts:
            cygwin/tmp/release_tars/${{ steps.tag.outputs.release_tag }}-cygwin.x86_64.tgz
          tag: ${{ steps.tag.outputs.release_tag }}
          draft: ${{ needs.inputs.outputs.draft }}
          token: ${{ secrets.GITHUB_TOKEN }}



######################################################################################

  # Emscripten: build and push Maiko compiled for Emscripten (to run Maiko in browser)

  emscripten:

    needs: [inputs, sentry]
    if: |
      needs.inputs.outputs.linux == 'true'
      && (
         needs.sentry.outputs.release_not_built == 'true'
         || needs.inputs.outputs.force == 'true'
      )

    runs-on: ubuntu-latest

    steps:

      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Install SDL2
      - name: Install SDL2
        run: |
          export DEBIAN_FRONTEND=noninteractive
          sudo -E apt-get update
          sudo -E apt-get install -y libsdl2-dev libsdl2-2.0-0

      # Install Emscripten SDK
      - name: Install Empscripten
        working-directory: ../
        run: |
          git clone https://github.com/emscripten-core/emsdk.git
          cd emsdk
          ./emsdk install latest
          ./emsdk activate latest
          CWD="$(pwd)"
          echo "${CWD}"  >> ${GITHUB_PATH}
          echo "${CWD}/upstream/emscripten" >> ${GITHUB_PATH}
          echo "${CWD}/upstream/emscripten/tools" >> ${GITHUB_PATH}
          echo "${CWD}/node/$(ls -d node/*64bit | tail -1)/bin" >> ${GITHUB_PATH}

      # Checkout the maiko branch
      - name: Checkout
        uses: actions/checkout@v4

      # Setup release tag
      - name: Setup Release Tag
        id: tag
        uses: ./../actions/release-tag-action

      # Compile maiko using Emscripten (no load build)
      - name: Compile Maiko using Emscripten
        working-directory: ./bin
        run: |
          ./makeright wasm_nl
          cd ../emscripten.wasm_nl
          tar -c -z -f ../${{ steps.tag.outputs.release_tag }}-emscripten.tgz *

      # Push Release to github
      - name: Push the release
        uses: ncipollo/release-action@v1
        with:
          allowUpdates: true
          artifacts: ${{ steps.tag.outputs.release_tag }}-emscripten.tgz
          tag: ${{ steps.tag.outputs.release_tag }}
          draft: ${{ needs.inputs.outputs.draft }}
          token: ${{ secrets.GITHUB_TOKEN }}


######################################################################################

  # Use set-sentry-action to determine set the sentry that says this release has
  # been successfully built

  complete:

    runs-on: ubuntu-latest

    outputs:
      build_successful: ${{ steps.output.outputs.build_successful }}

    needs: [inputs, sentry, linux, macos, windows, emscripten]

    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Set sentry
      - name: Is build for this commit already completed?
        id: set
        uses: ./../actions/set-sentry-action
        with:
          tag: "release_docker"

      - name: Output
        id: output
        run: |
          echo "build_successful=true"  >> $GITHUB_OUTPUT

######################################################################################