# SPDX-License-Identifier: GPL-3.0-or-later
name: 'Checkout git repository'
author: 'Manuel Friedli'
description: |
  Checkout a git repository.

  It performs a shallow checkout and does not require NodeJS to run.

inputs:
  hostname:
    description: The hostname of the forge we're checking out from.
    default: "gittr.ch"
runs:
  using: "composite"
  steps:
    - run: |
        set -eu
        git init --quiet --initial-branch main
        git remote add origin "https://${{ forge.token }}@${{ inputs.hostname }}/${{ forge.repository }}.git"
        git fetch --quiet --no-tags --depth=1 origin "${{ forge.sha }}"
        git checkout --quiet "${{ forge.sha }}"
      shell: bash