#*******************************************************************************
# doHCFILES.yml
#
# Interlisp workflow to run HCFILES.  HCFILES prints out PDF files for all of the
# files in the Medley directory and posts them on files.interlisp.org.
#  
# This workflow is designed to be kickjed off by the buildReleaseInclDocker
# workflow running in the Medley repo, once the release has been completed successfully
#
# Copyright 2024 by Interlisp.org
#
# ******************************************************************************

name: Run HCFILES

# Run this workflow on ...
on:
  workflow_dispatch:
    inputs:
      draft:
        description: "Mark this as a draft release"
        type: choice
        options:
        - 'false'
        - 'true'

  workflow_call:
    inputs:
      draft:
        description: "Mark this as a draft release"
        required: false
        type: string
        default: 'false'
    secrets:
      OIO_SSH_KEY:
        required: true
      MU_TOKEN:
        required: true

defaults:
  run:
    shell: bash

jobs:

  run_HCFILES:

    runs-on: ubuntu-24.04

    steps:

      - name: Checkout Medley repo
        uses: actions/checkout@v4

      - name: Checkout maiko
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/maiko
          path: ./maiko

      - name: Checkout notecards
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/notecards
          path: ./notecards

      - name: Checkout loops
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/loops
          path: ./loops

      - name: Checkout test
        uses: actions/checkout@v4
        with:
          repository: ${{ github.repository_owner }}/test
          path: ./test

      - name: Cleanup .git for notecards, loops, test
        run: rm -rf ./notecards/.git ./loops/.git ./test/.git

      - name: Download Maiko
        run: |
          gh release download --output /tmp/maiko.tgz \
                              --repo ${{ github.repository_owner }}/maiko \
                              --pattern '*-linux.x86_64.tgz'
          tar -xzf /tmp/maiko.tgz
          touch ./maiko/linux.x86_64/.skip
        env:
          GH_TOKEN: ${{ secrets.MU_TOKEN }}

      - name: Install vnc & ghostscript (ps2pdf)
        run: |
          sudo apt-get update
          sudo apt-get install -y tightvncserver
          sudo apt-get install -y ghostscript

      - name: Build apps.sysout
        run: |
          Xvnc -geometry 1280x720 :0 &
          export DISPLAY=":0"
          scripts/loadup-all.sh -apps

      - name: Run HCFILES
        run: |
          export DISPLAY=":0"
          scripts/do_hcfiles.sh

      - name: Push Medley files (including created pdf files) to files.interlisp.org
        run: |
            # create a tar file of all of the directories to be pushed
            tarfile=/tmp/source-$$.tgz
            tar -c -z -f ${tarfile} --exclude=.git .
            # set up ssh identity
            eval $(ssh-agent)
            ssh-add - <<< "${SSH_KEY}"
            # set destination directory on files.interlisp.org
            if [ "${{ inputs.draft }}" = "true" ]
            then
              dest=/srv/oio/files/development/medley
            else
              dest=/srv/oio/files/production/medley
            fi
            # Push tar file up to files.interlisp.org
            batchfile=/tmp/batch-$$
            echo "-put ${tarfile} ${dest}.tgz" > ${batchfile}
            sftp -o StrictHostKeyChecking=no -b ${batchfile} ubuntu@files.interlisp.org
            # now tar is up, untar it and juggle backups
            scriptfile=/tmp/script-$$
            # create script file to do the work
            cat > ${scriptfile} <<EOF
            rm -rf ${dest}.new
            mkdir -p ${dest}.new
            tar -C ${dest}.new -x -z -f ${dest}.tgz
            rm -f ${dest}.tgz
            rm -rf ${dest}.oldold
            if [ -e ${dest}.old ]; then mv ${dest}.old ${dest}.oldold; fi
            if [ -e ${dest} ]; then mv ${dest} ${dest}.old; fi
            mv ${dest}.new ${dest}
            EOF
            # execute the script file via ssh
            ssh -aTxo BatchMode=yes ubuntu@files.interlisp.org /bin/sh -s < ${scriptfile}
        env:
            SSH_KEY: ${{ secrets.OIO_SSH_KEY }}