- name: "Try to update restic"
  command: "restic self-update"
  register: restic_update
  ignore_errors: true

- name: "Download restic"
  get_url:
    url: "{{ restic_url }}"
    dest: /tmp/restic.bz2
  register: restic_download
  when: restic_update is failed

- name: "Extract restic"
  command: "bzip2 -df /tmp/restic.bz2"
  register: restic_extract
  when: restic_download is changed

- name: "Install restic"
  copy:
    src: "/tmp/restic"
    dest: "/usr/bin/restic"
    remote_src: yes
    mode: "751"
  when: restic_extract is changed

- name: "Copy the docker backup script"
  blockinfile:
    path: "/home/ansible/backup-to-restic"
    mode: 0755
    owner: "ansible"
    group: "ansible"
    create: yes
    block: |
      #!/bin/bash
      export RESTIC_REPOSITORY=sftp:borg@10.7.89.117:restic
      export RESTIC_PASSWORD={{ restic_password }}

      cd {{ docker_project_path }}
      sudo docker-compose pause
      sudo -E restic backup /home/ansible --exclude-file=/etc/restic/excludes.txt
      sudo docker-compose unpause
  when:
    - "'docker' in group_names"
    - docker_project_name is defined

- name: "Copy the backup script"
  blockinfile:
    path: "/home/andreas/backup-to-restic"
    mode: 0755
    owner: "andreas"
    group: "andreas"
    create: yes
    block: |
      #!/bin/bash
      export RESTIC_REPOSITORY=sftp:borg@10.7.89.117:restic
      export RESTIC_PASSWORD={{ restic_password }}

      restic backup /home/andreas --exclude-file=/etc/restic/excludes.txt
  when: docker_project_name is undefined

- name: "Create the restic config dir"
  file:
    path: "/etc/restic/"
    state: directory
    mode: "0755"

- name: "Copy excludes file"
  copy:
    src: "excludes.txt"
    dest: "/etc/restic/excludes.txt"