action.yaml

name: 'Yarn upgrade'
description: 'Runs a yarn upgrade'
inputs:
  working-dir:
    description: 'Directory of the yarn.lock'
    required: true
    default: './'
outputs:
  diff:
    description: "Script output with the changed versions"
    value: ${{ steps.get-diff.outputs.diff }}
  outdated:
    description: "Script output with the outdated packages that are left after updating"
    value: ${{ steps.get-post-update-outdated.outputs.outdated }}
runs:
  using: "composite"
  steps:
  - name: Install outdated tool
    shell: bash
    run: |
      npm install -g check-outdated

  - name: Install dependencies
    shell: bash
    working-directory: ${{ inputs.working-dir }}
    run: yarn install --immutable

  - name: Check pre update outdated
    shell: bash
    working-directory: ${{ inputs.working-dir }}
    run: |
      set +e
      $( check-outdated --depth 1000 --ignore-dev-dependencies --columns name,current,latest,changes > ${{ runner.temp }}/pre-update ) || true

  - name: Upgrade dependencies
    shell: bash
    working-directory: ${{ inputs.working-dir }}
    run: yarn up

  - name: Check yarn outdated
    shell: bash
    working-directory: ${{ inputs.working-dir }}
    id: get-post-update-outdated
    run: |
      set +e
      $( check-outdated --depth 1000 --ignore-dev-dependencies --columns name,current,latest,changes > ${{ runner.temp }}/post-update ) || true
      echo "outdated=$(cat ${{ runner.temp }}/post-update)" >> $GITHUB_OUTPUT

  - name: Make diff
    shell: bash
    id: get-diff
    # strip ansi colors and fix line breaks
    run: |
      pre=$(cat ${{ runner.temp }}/pre-update | sed '1,5d' | head -n -6 | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" | sed -r "s/\\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" )
      post=$(cat ${{ runner.temp }}/post-update | sed '1,5d' | head -n -6 | sed -r "s/\x1B\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" | sed -r "s/\\[([0-9]{1,3}(;[0-9]{1,2})?)?[mGK]//g" )
      diff=$(comm <(echo "$pre") <(echo "$post") -23)
      diff="${diff//'%'/'%25'}"
      diff="${diff//$'\n'/'%0A'}"
      diff="${diff//$'\r'/'%0D'}"
      echo "diff=$diff" >> $GITHUB_OUTPUT