# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or
# implied.
# See the License for the specific language governing permissions and
# limitations under the License.
---
- name: "Fail if unsupported OS family"
  fail:
    msg: Only Debian and RedHat families are supported for bifrost-download-packages
  when: ansible_os_family not in ['Debian', 'RedHat']

- name: "Get a string out of package list"
  set_fact:
    download_packages_string: "{{ download_packages | join(' ') }}"

- block:
  - name: "Download {{ download_packages_string }}"
    command: apt-get download {{ download_packages_string }}  # noqa: command-instead-of-module
    args:
      chdir: "{{ download_dest }}"

  - name: "Unpack {{ download_packages_string }}"
    shell: >
      dpkg-deb -R {{ download_dest }}/{{ item }}_*.deb {{ download_dest }}/{{ item }}
    loop: "{{ download_packages }}"
  when: ansible_os_family == 'Debian'

- block:
  - name: "Download {{ download_packages_string }}"
    command: >
      dnf download --downloaddir {{ download_dest }} {{ download_packages_string }}

  - name: "Create a subdirectory for the package {{ item }}"
    file:
      path: "{{ download_dest }}/{{ item }}"
      state: directory
    loop: "{{ download_packages }}"

  - name: "Unpack {{ download_packages_string }}"
    shell: |
      set -eo pipefail
      rpm2cpio {{ download_dest }}/{{ item }}-*.rpm | cpio -idm
    args:
      chdir: "{{ download_dest }}/{{ item }}"
      executable: /bin/bash
    loop: "{{ download_packages }}"
  when: ansible_os_family == 'RedHat'