action.yml

---
name: Setup COBOL
author: Yevhen Fabizhevskyi
description: This action sets up GnuCOBOL.
branding:
  icon: chevrons-right
  color: gray-dark
inputs:
  version:
    description: "GnuCOBOL version."
    required: false
    default: "3.1.2"
runs:
  using: "composite"
  steps:
    - name: Fail
      if: ${{ runner.os != 'Linux' }}
      shell: sh
      run: |
        echo "::error::${RUNNER_OS} ${RUNNER_ARCH} is not supported"
        exit 1
    - name: Collect info
      id: info
      shell: sh
      run: |
        cobol_installed=$(if command -v cobc >/dev/null 2>&1; then echo true; else echo false; fi)
        echo "cobol-installed=${cobol_installed}" >> "$GITHUB_OUTPUT"
        mkdir -p "${GITHUB_WORKSPACE}/cobol"
        echo "cobol-path=${GITHUB_WORKSPACE}/cobol" >> "$GITHUB_OUTPUT"
    - name: Install COBOL
      if: ${{ steps.info.outputs.cobol-installed == 'false' }}
      env:
        INPUT_VERSION: "${{ inputs.version }}"
      shell: sh
      run: |
        sudo apt-get update
        sudo apt-get -y install curl tar libncurses5-dev libgmp-dev libdb-dev
        sudo apt-get -y autoremove
        sudo apt-get -y install iproute2

        # download and install open-cobol for dependencies (libcob >= 4.0)
        sudo apt-get -y install ranger autoconf build-essential
        curl -sLk https://sourceforge.net/projects/open-cobol/files/gnu-cobol/"$(echo "${INPUT_VERSION}" | cut -b1- | cut -b-3)"/gnucobol-"${INPUT_VERSION}".tar.gz | tar xz
        cd gnucobol-"${INPUT_VERSION}" && ./configure --prefix=/usr && sudo make && sudo make install && sudo ldconfig && cd /tmp/ && sudo rm -rf ./*
        sudo apt-get -y --purge autoremove

        echo "/home/cobol" >> "$GITHUB_PATH"
      working-directory: ${{ steps.info.outputs.cobol-path }}