---
- name: Ensure Megabyte Labs configuration directory exists
  file:
    mode: 0700
    path: "{{ item }}"
    state: directory
  loop:
    - ~/.config
    - ~/.config/megabytelabs

- name: "Check if {{ app_name }} has configuration stored in ~/.config/megabytelabs/sshvault"
  stat:
    path: ~/.config/megabytelabs/sshvault
  register: sshvault_config

- name: "Detect previously installed {{ app_name }} version"
  command: cat sshvault
  args:
    chdir: ~/.config/megabytelabs
  changed_when: false
  register: current_sshvault_version
  when: sshvault_config.stat.exists

- name: "Detect the latest {{ app_name }} version"
  uri:
    url: https://api.github.com/repos/ssh-vault/ssh-vault/releases/latest
  register: sshvault_latest_release_tag

- name: "Determine whether or not the latest version of {{ app_name }} is already installed"
  set_fact:
    install_sshvault: "{{ (current_sshvault_version.skipped | default(false)) or \
      ((not current_sshvault_version.skipped | default(false)) and (current_sshvault_version.stdout != sshvault_latest_release_tag.json.tag_name)) }}"

- name: "Ensure older version of {{ app_name }} is installed"
  file:
    path: /usr/local/bin/ssh-vault
    state: absent
  when: install_sshvault

- name: "Ensure {{ app_name }} is installed"
  unarchive:
    src: "https://github.com/ssh-vault/ssh-vault/releases/download/{{ sshvault_latest_release_tag.json.tag_name }}/\
      ssh-vault-{{ sshvault_latest_release_tag.json.tag_name }}-linux-amd64.tar.gz"
    dest: /usr/local/bin
    remote_src: true
    extra_opts:
      - --strip-components=1
  when: install_sshvault

- name: "Save meta information about the version of {{ app_name }} that was installed"
  copy:
    dest: ~/.config/megabytelabs/sshvault
    mode: 0600
    content: |
      {{ sshvault_latest_release_tag.json.tag_name }}
  when: install_sshvault