github-slug-action/action.yml

name: "GitHub Slug Action"
description: "GitHub Action to expose slug value of environment variables inside your GitHub workflow"
author: "Romain Lespinasse"
branding:
  icon: "minimize"
  color: "blue"
inputs:
  prefix:
    description: "Value to prepend to each generated variable"
    default: ""
    required: false
runs:
  using: "composite"
  steps:
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_REPOSITORY
        value: ${{ github.repository }}
        prefix: ${{ inputs.prefix }}
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_REF
        prefix: ${{ inputs.prefix }}
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_HEAD_REF
        prefix: ${{ inputs.prefix }}
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_BASE_REF
        prefix: ${{ inputs.prefix }}

    # Specific values
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_EVENT_REF
        value: ${{ github.event.ref }}
        prefix: ${{ inputs.prefix }}

    # Calculated values
    - id: get-github-ref-name
      run: echo "::set-output name=github-ref-name::$(echo "${{ github.head_ref || github.ref }}" | cut -d/ -f3)"
      shell: bash
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_REF_NAME
        value: ${{ steps.get-github-ref-name.outputs.github-ref-name }}
        prefix: ${{ inputs.prefix }}
    - id: get-github-repository-owner-part
      run: echo "::set-output name=github-repository-owner-part::$(echo $GITHUB_REPOSITORY | cut -d/ -f1)"
      shell: bash
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_REPOSITORY_OWNER_PART
        value: ${{ steps.get-github-repository-owner-part.outputs.github-repository-owner-part }}
        prefix: ${{ inputs.prefix }}
    - id: get-github-repository-name-part
      run: echo "::set-output name=github-repository-name-part::$(echo $GITHUB_REPOSITORY | cut -d/ -f2)"
      shell: bash
    - uses: rlespinasse/slugify-value@v1.1.0
      with:
        key: GITHUB_REPOSITORY_NAME_PART
        value: ${{ steps.get-github-repository-name-part.outputs.github-repository-name-part }}
        prefix: ${{ inputs.prefix }}

    # Short
    - uses: rlespinasse/shortify-git-revision@v1.2.0
      with:
        name: GITHUB_SHA
        continue-on-error: true
        prefix: ${{ inputs.prefix }}
    - uses: rlespinasse/shortify-git-revision@v1.2.0
      with:
        name: GITHUB_EVENT_PULL_REQUEST_HEAD_SHA
        revision: ${{ github.event.pull_request.head.sha }}
        continue-on-error: true
        prefix: ${{ inputs.prefix }}