---

- name: Git is installed
  apt:
    name: git
    state: present

- name: /etc is versioned with git
  command: "git init ."
  args:
    chdir: /etc
    creates: /etc/.git/
  register: git_init

- name: /etc/.gitignore is present
  copy:
    src: gitignore
    dest: /etc/.gitignore
    owner: root
    group: root
    mode: 0600

- name: does /etc/ have any commit?
  command: "git log"
  args:
    chdir: /etc
  changed_when: False
  failed_when: False
  register: git_log

- name: initial commit is present?
  shell: "git add -A . && git commit -m \"Initial commit via Ansible\""
  args:
    chdir: /etc
  register: git_commit
  when: git_init.changed or git_log.rc != 0