#*******************************************************************************
# buidLoadup.yml
#
# Interlisp workflow to build Medley release and push it to github. This workflow
# is platform independent - but runs on Linux/amd64.
#
# This workflow contains a sentry that causes it to skip the build (as identified
# by its commit SHA) if its already been done.  Setting the "force" input to true
# will bypass this sentry,
#
# 2022-01-17 Frank Halasz based on an earlier version of buildLoadup for Medley.
#
# Copyright 2022-2023 by Interlisp.org
#
# ******************************************************************************

name: Build/Push Medley 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:
    outputs:
      successful:
        description: "'True' if medley 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
    
  
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: ${{ steps.one.outputs.force }}
    steps:
      - id: one
        run: >
          if [ '${{ 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
        


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

  # 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@v3
        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: "loadup"

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

  # Do the loadup
  # 

  loadup:

    runs-on: ubuntu-latest

    needs: [inputs, sentry]
    if: |
      needs.sentry.outputs.release_not_built == 'true'
      || needs.inputs.outputs.force == 'true'
    
    steps:
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/.github
          path: ./Actions_${{ github.sha }}
      - run: mv ./Actions_${{ github.sha }}/actions ../actions && rm -rf ./Actions_${{ github.sha }}

      # Checkout latest commit
      - name: Checkout Medley
        uses: actions/checkout@v3

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

      # Setup environment variables
      - name: Setup Environment Variables
        id: setup_env
        run: |
          echo "build_time=$(date -u +'%Y-%m-%dT%H:%M:%SZ')" >> ${GITHUB_OUTPUT}
          echo "TARBALL_DIR=installers/deb/tmp/tarballs" >>${GITHUB_ENV}
          echo "DEBS_DIR=installers/deb/debs" >>${GITHUB_ENV}
          echo "TARS_DIR=installers/deb/tars" >>${GITHUB_ENV}
          echo "MEDLEY_RELEASE_TAG=${RELEASE_TAG}" >>${GITHUB_ENV}

      # Setup some needed dirs in workspace
      - name: Create work dirs
        run: mkdir -p ${TARBALL_DIR}

      # Get Maiko release information, retrieves the name of the latest
      # release.  Used to download the correct Maiko release
      - name: Get Maiko Release Information
        id: maiko
        uses: abatilo/release-info-action@v1.3.2
        with:
          owner: ${{ github.repository_owner }}
          repo: maiko
          
      # Download Maiko Release Assets
      - name: Download Release Assets
        uses: robinraju/release-downloader@v1.6
        with:
          repository: ${{ github.repository_owner }}/maiko
          token: ${{ secrets.GITHUB_TOKEN }}
          latest: true
          out-file-path: ${{ env.TARBALL_DIR }}
          fileName: "${{ steps.maiko.outputs.latest_tag }}-linux.*.tgz" 

      - name: Untar Maiko Release for use in loadup
        run: |
          tar -xzf "${TARBALL_DIR}/${{ steps.maiko.outputs.latest_tag }}-linux.x86_64.tgz"

      # Checkout Notecards and tar it in the tarballsdir
      - name: Checkout Notecards
        uses: actions/checkout@v3
        with:
          repository: ${{ github.repository_owner }}/notecards
          path: ./notecards
      - run: mv ./notecards ../notecards
      - name: Tar notecards into tarball dir
        run: |
          cd ..
          tar cfz medley/${TARBALL_DIR}/notecards.tgz notecards

      #
      - name: Install vnc
        run: sudo apt-get update && sudo apt-get install -y tightvncserver

      - name: Build Loadup sysouts and databases
        run: |
          Xvnc -geometry 1280x720 :0 &
          export DISPLAY=":0"
          PATH="$PWD/maiko:$PATH" 
          scripts/loadup-all.sh -apps

      - name: Build loadups release tar
        run: |
          cd ..
          mkdir -p medley/${TARBALL_DIR}
          tar cfz medley/${TARBALL_DIR}/${MEDLEY_RELEASE_TAG}-loadups.tgz        \
            medley/loadups/lisp.sysout               \
            medley/loadups/full.sysout               \
            medley/loadups/apps.sysout               \
            medley/loadups/whereis.hash              \
            medley/library/exports.all
      
      - name: Build runtime release tar
        run: |
          cd ..
          mkdir -p medley/${TARBALL_DIR}
          tar cfz medley/${TARBALL_DIR}/${MEDLEY_RELEASE_TAG}-runtime.tgz          \
                     --exclude "*~" --exclude "*#*"              \
                     --exclude exports.all                       \
                     medley/clos                                 \
                     medley/docs/dinfo                           \
                     medley/docs/man-page/medley.1.gz            \
                     medley/doctools                             \
                     medley/greetfiles                           \
                     medley/rooms                                \
                     medley/medley                               \
                     medley/run-medley                           \
                     medley/scripts                              \
                     medley/fonts/displayfonts                   \
                     medley/fonts/altofonts                      \
                     medley/fonts/adobe                          \
                     medley/fonts/postscriptfonts                \
                     medley/library                              \
                     medley/lispusers                            \
                     medley/sources                              \
                     medley/internal


      - name: Build .deb files for 3 architectures
        run: |
          cd installers/deb
          ./build_deb.sh

      - name: Delete existing release with same tag (if any)
        uses: cb80/delrel@latest
        with:
            tag: ${{ env.MEDLEY_RELEASE_TAG }} 
        continue-on-error: true

      - name: Push the release
        id: push_release
        uses: ncipollo/release-action@v1
        with: 
          allowUpdates: true
          artifacts:
            ${{ env.TARBALL_DIR }}/${{ env.MEDLEY_RELEASE_TAG }}-loadups.tgz,
            ${{ env.TARBALL_DIR }}/${{ env.MEDLEY_RELEASE_TAG }}-runtime.tgz,
            ${{ env.DEBS_DIR }}/*.deb,
            ${{ env.TARS_DIR }}/*.tgz
          tag: ${{ env.MEDLEY_RELEASE_TAG }}
          draft: ${{ needs.inputs.outputs.draft }}
          prerelease: false
          generateReleaseNotes: true
          token: ${{ secrets.GITHUB_TOKEN }}

      - name: Update the downloads page and the man page to the OIO satic page host
        run: |
            maiko_release_tag="${{ steps.maiko.outputs.latest_tag }}"
            medley_short_release_tag="${MEDLEY_RELEASE_TAG#medley-}"
            full_release_filename="${MEDLEY_RELEASE_TAG/medley/medley-full}_${maiko_release_tag#maiko-}"
            # Need info about where github stores assets because draft releases are not tagged
            release_url="${{ steps.push_release.outputs.html_url }}"
            github_subdir="$( echo "${release_url}" | sed -e "s#^.*/\([^/]\+\)\$#\1#g" )"
            #
            local_template="installers/downloads_page/medley_downloads.html"
            local_filename="medley_downloads.html"
            if [ "${{ needs.inputs.outputs.draft }}" = "true" ];
            then
                remote_filename="draft_downloads"
            else
                remote_filename="${local_filename%.html}"
            fi            
            remote_filepath="/srv/oio/static/${remote_filename}"
            sed \
               -e "s/@@@FULL.RELEASE.FILENAME@@@/${full_release_filename}/g" \
               -e "s/@@@GITHUB.SUBDIR@@@/${github_subdir}/g" \
               -e "s/@@@MEDLEY.SHORT.RELEASE.TAG@@@/${medley_short_release_tag}/g" \
               < "${local_template}" > "${local_filename}"
            local_manpath="docs/man-page/man_medley.html"
            remote_manpath="/srv/oio/static/man_medley.html"
            echo "-rm ${remote_filepath}.oldold" > batch
            echo "-rename ${remote_filepath}.old ${remote_filepath}.oldold" >> batch
            echo "-rename ${remote_filepath}.html ${remote_filepath}.old" >> batch
            echo "-put ${local_filename} ${remote_filepath}.html" >> batch
            echo "-put ${local_manpath} ${remote_manpath}" >> batch
            eval $(ssh-agent)
            ssh-add - <<< "${SSH_KEY}"
            sftp -o StrictHostKeyChecking=no -b batch ubuntu@online.interlisp.org
        env:
            SSH_KEY: ${{ secrets.OIO_SSH_KEY }}


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

  # 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, loadup]

    steps: 
      # Checkout the actions for this repo owner
      - name: Checkout Actions
        uses: actions/checkout@v3
        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: Set flag that build for this commit has been completed
        id: set
        uses: ./../actions/set-sentry-action
        with:
          tag: "loadup"

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