action.yml

name: 'Setup Sdkman'
author: 'Sergii Fesenko'
description: 'Manage dependencies with sdkman'
inputs:
  deps:
    required: true
    default: ''
    description: |
      space separated list of dependencies with optional version:
       dependency1[:version1] dependency2[:version2] ...
branding:
  icon: 'download'
  color: 'blue'
runs:
  using: "composite"
  steps:
    - name: Prepare configuration
      id: prepare
      shell: bash
      run: |
        DEPS=$(tr -s [:blank:] \\n <<< "${{ inputs.deps }}" | sort | uniq | xargs)
        DEPS_HASH=$(md5sum <<< $DEPS | cut -f1 -d' ')
        # don't cache /.sdkman/ for self-hosted runners
        if [ "${{ startsWith (runner.name, 'GitHub Actions') }}" == "true" ]; then
          CACHE_PATH=~/.sdkman/
        else
          CACHE_PATH=/dev/null
        fi
        echo "deps=$DEPS" >> $GITHUB_OUTPUT
        echo "hash=$DEPS_HASH" >> $GITHUB_OUTPUT
        echo "path=$CACHE_PATH" >> $GITHUB_OUTPUT

    - name: Restore sdkman cache
      uses: actions/cache@v4
      with:
        path: ${{ steps.prepare.outputs.path }}
        key: ${{ runner.os }}-${{ github.action }}-${{ steps.prepare.outputs.hash }}

    - name: Setup sdkman
      shell: bash
      run: |
        if [ ! -s ~/.sdkman/bin/sdkman-init.sh ]; then
          curl -s "https://get.sdkman.io" | bash
          . ~/.sdkman/bin/sdkman-init.sh
          sed '/sdkman_auto_answer=/ s/=.*/=true/' -i ~/.sdkman/etc/config
        else
          . ~/.sdkman/bin/sdkman-init.sh
        fi
        for p in ${{ steps.prepare.outputs.deps }}; do
          pkg=(`tr : ' ' <<< $p`)
          sdk install ${pkg[0]} ${pkg[1]}
        done
        sdk flush || true
        tr ':' \\n <<< "$PATH" | grep /.sdkman/ >> $GITHUB_PATH || true