- name: Find all OpenStack source repos used by this job
  find:
    paths: "{{ devstack_source_dirs }}"
    file_type: directory
  register: found_repos

- name: Copy Zuul repos into devstack working directory
  command: rsync -a {{ item.path }} {{ devstack_base_dir }}
  with_items: '{{ found_repos.files }}'
  become: yes

# Github projects are github.com/username/repo (username might be a
# top-level project too), so we have to do a two-step swizzle to just
# get the full repo path (ansible's find module doesn't help with this
# :/)
- name: Find top level github projects
  find:
    paths:
      - src/github.com
    file_type: directory
  register: found_github_projects

- name: Find actual github repos
  find:
    paths: '{{ found_github_projects.files | map(attribute="path") | list }}'
    file_type: directory
  register: found_github_repos
  when: found_github_projects.files

- name: Copy github repos into devstack working directory
  command: rsync -a {{ item.path }} {{ devstack_base_dir }}
  with_items: '{{ found_github_repos.files }}'
  become: yes
  when: found_github_projects.files

- name: Setup refspec for repos into devstack working directory
  shell:
    # Copied almost "as-is" from devstack-gate setup-workspace function
    # but removing the dependency on functions.sh
    # TODO this should be rewritten as a python module.
    cmd: |
      cd {{ devstack_base_dir }}/{{ item.path | basename }}
      base_branch={{ devstack_sources_branch }}
      if git branch -a | grep "$base_branch" > /dev/null ; then
          git checkout $base_branch
      elif [[ "$base_branch" == stable/* ]]; then
          # Look for an eol tag for the stable branch.
          eol_tag=${base_branch#stable/}-eol
          if git tag -l |grep $eol_tag >/dev/null; then
              git checkout $eol_tag
              git reset --hard $eol_tag
              if ! git clean -x -f -d -q ; then
                  sleep 1
                  git clean -x -f -d -q
              fi
          fi
      else
          git checkout master
      fi
  args:
    executable: /bin/bash
  with_items: '{{ found_repos.files }}'
  when: devstack_sources_branch is defined

- name: Set ownership of repos
  file:
    path: '{{ devstack_base_dir }}'
    state: directory
    recurse: true
    owner: stack
    group: stack
  become: yes