action.yml

name: 'Setup Quarto'
author: 'Christophe Dervieux'
description: 'This action will setup Quarto from the git repository https://github.com/quarto-dev/quarto-cli/'
inputs:
  version:
    description: 'The version of Quarto to use. Either a release tag without "v" prefix (e.g., "0.9.486"), "pre-release" for latest built dev version, or "release", for the latest stable version.'
    required: false
    default: 'release'
  tinytex:
    description: 'If true, install TinyTex, required for PDF rendering'
    required: false
    default: 'false'
outputs:
  version:
    description: 'The installed version of quarto.'
runs:
  using: 'composite'
  steps: 
    - name: 'Choose which binary to use'
      run: |
        # Select correct bundle for OS type
        case $RUNNER_OS in 
          "Linux")
              case $RUNNER_ARCH in
                ARM64|ARM)
                  echo "BUNDLE_EXT=linux-arm64.deb" >> $GITHUB_ENV
                  ;;
                *)
                  echo "BUNDLE_EXT=linux-amd64.deb" >> $GITHUB_ENV
                  ;;
              esac
              ;;
           "macOS")
              echo "BUNDLE_EXT=macos.pkg" >> $GITHUB_ENV
              ;;
           "Windows")
              echo "BUNDLE_EXT=win.msi" >> $GITHUB_ENV
              ;;
            *)
              echo "$RUNNER_OS not supported"
              exit 1
              ;;
        esac
      shell: bash
      working-directory: ${{ runner.temp }}
    - name: 'Download Quarto'
      id: download-quarto 
      env: 
        GITHUB_TOKEN: ${{ github.token }}
      run: |
        if [ ${{ runner.os }} != "Windows" ]; then
          # On Windows scoop will be used so no need to download the release
          if [ "${{inputs.version}}" == "release" ]; then
            # download the latest stable release
            version=$(curl https://quarto.org/docs/download/_download.json | jq -r '.version')
            wget https://github.com/quarto-dev/quarto-cli/releases/download/v$version/quarto-$version-${{env.BUNDLE_EXT}}
            echo "version=${version}" >> $GITHUB_OUTPUT
          elif [ "${{inputs.version}}" == "LATEST" -o "${{inputs.version}}" == "pre-release" ]; then
            # get latest pre release version 
            version=$(curl https://quarto.org/docs/download/_prerelease.json | jq -r '.version')
            wget https://github.com/quarto-dev/quarto-cli/releases/download/v$version/quarto-$version-${{env.BUNDLE_EXT}}
            echo "version=${version}" >> $GITHUB_OUTPUT
          else
            # download a specific release
            wget https://github.com/quarto-dev/quarto-cli/releases/download/v${{inputs.version}}/quarto-${{inputs.version}}-${{env.BUNDLE_EXT}}
            echo "version=${{inputs.version}}" >> $GITHUB_OUTPUT
          fi
          echo "installer=$(ls quarto*${{ env.BUNDLE_EXT }})" >> $GITHUB_OUTPUT
        else
          : # do nothing for now (https://github.com/quarto-dev/quarto-actions/issues/59 :facepalm:)
          # FIXME: how to get version information from scoop in windows runners?
          # send the cderv bat-signal!
        fi
      shell: bash
      working-directory: ${{ runner.temp }}
    - name: 'Install Quarto'
      run: |
        # Install quarto
        [ ${{ runner.os }} != "Windows" ] && installer=${{ steps.download-quarto.outputs.installer }}
        case $RUNNER_OS in
          "Linux")
              sudo apt -y install ./$installer
              ;;
           "macOS")
              sudo installer -pkg ./$installer -target '/'
              ;;
           "Windows")
              # can't install msi for now so use scoop
              if [ "${{inputs.version}}" == "release" ]
              then
                powershell -File $GITHUB_ACTION_PATH/install-quarto-windows.ps1
              else
                powershell -File $GITHUB_ACTION_PATH/install-quarto-windows.ps1 ${{ inputs.version }}
              fi
              ;;
            *)
              echo "$RUNNER_OS not supported"
              exit 1
              ;;
        esac
        if [ "${{ runner.os }}" != "Windows" ]; then
          rm $installer
        fi
      shell: bash
      working-directory: ${{ runner.temp }}
    - name: 'Verify Quarto installation'
      run: |
        if ! command -v quarto &> /dev/null; then
            echo "ERROR: Quarto installation completed but quarto command not found"
            exit 1
        fi
        echo "Quarto Installed !"
        quarto --version
      shell: bash
    - name: 'Install TinyTeX'
      env:
        QUARTO_PRINT_STACK: true
      if: ${{ inputs.tinytex == 'true'}}
      run: |
        quarto install tool tinytex --no-prompt --log-level warning
        case $RUNNER_OS in 
          "Linux")
              echo "$HOME/bin" >> $GITHUB_PATH
              ;;
           "macOS")
              echo "$(dirname $(find ~/Library/TinyTeX -name tlmgr))" >> $GITHUB_PATH
              ;;
           "Windows")
              echo "$(dirname $(find $APPDATA/TinyTeX -name tlmgr.bat))" >> $GITHUB_PATH
              ;;
            *)
              echo "$RUNNER_OS not supported"
              exit 1
              ;;
        esac
        echo "TinyTeX installed !"
      shell: bash
      working-directory: ${{ runner.temp }}