---
- name: gather os specific variables
  include_vars: "{{ lookup('first_found', possible_files) }}"
  vars:
    possible_files:
      files:
        - "{{ ansible_distribution }}-{{ ansible_distribution_version }}.yaml"
        - "{{ ansible_distribution }}.yaml"
        - "{{ ansible_os_family }}.yaml"
        - "default.yaml"
      paths:
        - vars

- name: include os specific tasks
  include_tasks: "{{ lookup('first_found', possible_files) }}"
  vars:
    possible_files:
      files:
        - "{{ ansible_distribution }}-{{ ansible_distribution_version }}.yaml"
        - "{{ ansible_distribution }}.yaml"
        - "{{ ansible_os_family }}.yaml"
        - "default.yaml"
      paths:
        - tasks

- name: "download restic {{ restic_version }}"
  get_url:
    url: "{{ restic_url }}"
    checksum: "{{ restic_checksum }}"
    dest: "{{ restic_path }}.bz2"
    owner: root
    group: root
    mode: 0400
  register: dl

- name: determine if restic exists
  stat:
    path: "{{ restic_path }}"
  register: st

- name: decompress restic
  command:
    cmd: "bunzip2 -k {{ restic_path }}.bz2"
    creates: "{{ restic_path }}"
  when: dl.changed or not st.stat.exists
  #notify:
  #  - restart restic

- name: manage restic attributes
  file:
    path: "{{ restic_path }}"
    owner: root
    group: root
    mode:  0755

- name: create etc tree
  file:
    path: "{{ item }}"
    state: directory
    owner: root
    group: root
    mode: 0755
  loop:
    - "{{ restic_etc_path }}"
    - "{{ restic_etc_path }}/repos"
    - "{{ restic_etc_path }}/jobs"

- name: copy restic helper scripts
  copy:
    src: "{{ item }}"
    dest: "{{ restic_bin_path }}/{{ item | basename | splitext | first }}"
    owner: root
    group: root
    mode: 0755
  loop:
    - restic-tidy.sh
    - restic-repo.sh
    - restic-job.sh

- name: manage repos
  include: repo.yaml
  loop: "{{ restic_repos | default([]) }}"

- name: manage jobs
  include: job.yaml
  loop: "{{ restic_jobs | default([]) }}"