name: 'Retreive the software version'
description: 'Retrieve the software version that will be packaged into the docker image'
author: 'Eric Coissac'

inputs:
  git_checkout:
    description: 'Shall I checkout the git'
    required: false
    default: false
    type: boolean
  version_file:
    description: 'Name of the file containing the version number'
    required: false
    default: 'software_version.txt'
  debug:
    description: 'Run the action in debug mode'
    required: false
    default: false
    type: boolean

outputs:
  version:
    description: 'The version of the software packaged in the image'



runs:
  using: 'composite'
  steps:
    - name: Load bash library
      uses: https://gargoton.petite-maison-orange.fr/pmo-actions/bash-library@main
    - name: Set debug mode
      if: ${{ inputs.debug == 'true' }}
      shell: bash
      run: |
        source "${{ github.action_path }}/../bashlib.sh"
        export DEBUG="ON"
        echo "DEBUG=ON" >> $GITEA_ENV
        debug Debug switch on
         
    - name: Checkout code
      if: ${{ inputs.git_checkout == 'true' }}
      uses: actions/checkout@v4

    - name: Retrieve the version
      shell: bash
      run: |
        # Lire le contenu du fichier et supprimer les espaces/retours chariots
        SOFTVERSION=$(cat ${{ inputs.version_file }} \
            | grep -v '^ *$' \
            | head -n 1 \
            | tr -d '\n' \
            | sed -E 's/^[[:space:]]*//;s/[[:space:]]*$//' \
            | tr ' ' '-')

        echo "version=${SOFTVERSION}" >> $GITHUB_OUTPUT