name: "Alice Sites pull"
description: "Pulls and builds jekyll sites"
author: "Carneiro"

inputs:
  src_dir:
    description: "Source directory"
    default: "/var/www/src/alice_sites"
  dirname:
    description: "Site directory (inside src_dir) name"
    default: ${{ github.event.repository.name }}
  output_dirname:
    description: "Site destination directory name"
    default: ${{ github.event.repository.name }}
  dest_dir:
    description: "Destination directory"
    default: "/var/www/html/alice_sites"
  jekyll_args:
    description: "Args to pass to jekyll build"
    default: "--trace --incremental"
  skip_build:
    description: "Wheather or not the sites skips building"
    default: "false"
  host:
    description: "SSH host address."
    default: "${{ secrets.SSH_HOST }}"
  port:
    description: "SSH port number."
    default: ${{ secrets.SSH_PORT }}
  username:
    description: "SSH username."
    default: "${{ secrets.SSH_USERNAME }}"
  key:
    description: "SSH private key"
    default: ${{ secrets.SSH_PRIV_KEY }}

runs:
  using: 'composite'
  steps:
    - uses: appleboy/ssh-action@v1.2.0
      env:
        ORIG_DIRNAME: ${{ github.event.repository.name }}
        SITE_DIRNAME: ${{ inputs.dirname }}
        OUTPUT_DIRNAME: ${{ inputs.output_dirname }}
        REPO_NAME: ${{ gitea.repository }}
        SKIP_BUILD: ${{ inputs.skip_build }}
        SOURCE_DIR: ${{ inputs.src_dir }}
        DEST_DIR: ${{ inputs.dest_dir }}
        JEKYLL_ARGS: ${{ inputs.jekyll_args }}
      with:
        host: ${{ inputs.host }}
        username: ${{ inputs.username }}
        key: ${{ inputs.key }}
        port: ${{ inputs.port }}
        envs: SITE_DIRNAME, REPO_NAME, SKIP_BUILD, SOURCE_DIR, DEST_DIR, JEKYLL_ARGS
        script: |

          [ "$OUTPUT_DIRNAME" = "$ORIG_DIRNAME" ] && OUTPUT_DIRNAME=$SITE_DIRNAME

          cd $SOURCE_DIR

          # If site is not there yet, clone it
          [ -d "${SOURCE_DIR}/${SITE_DIRNAME}" ] || 
            git clone https://git.alice.ufsj.edu.br/$REPO_NAME

          # Update
          cd "${SOURCE_DIR}/${SITE_DIRNAME}"
          git pull

          # Build
          [ $SKIP_BUILD != false ] && exit 0
          bundle install
          bundle exec jekyll build $JEKYLL_ARGS --destination=$DEST_DIR/$OUTPUT_DIRNAME