# stx_repo_dest - Destination directory (relative to Zuul root)
# stx_remote_repo - URL for the repo to pull
# stx_remote_branch - Branch within repo to test

- hosts: all
  pre_tasks:
    - name: Determine if repo directory exists already
      stat:
        path: "{{ stx_repo_dest }}"
      register: stx_repo_exists

    - debug:
        msg: "Cloning {{ stx_remote_repo }} branch {{ stx_remote_branch }}"
      when: stx_repo_exists.stat.isdir is undefined

    - name: Clone remote repo
      git:
        # repo: https://github.com/starlingx-staging/stx-nova.git
        # version: stx/stein.1
        repo: "{{ stx_remote_repo }}"
        version: "{{ stx_remote_branch }}"
        dest: "{{ stx_repo_dest }}"
      when: stx_repo_exists.stat.isdir is undefined