---

# Etckeeper is a small fondness of mine, it semi-automatically
# keep track of /etc with git.
# Feel free to remove all this if you'rs not interested.
- name: detect etckeeper presence
  shell: "which etckeeper"
  ignore_errors: True
  register: tmp
  changed_when: False
  when: checketckeeper is undefined or checketckeeper

- name: Set fact about etckeeper presence
  set_fact:
    etckeeper_installed: "{{ tmp.rc is defined and tmp.rc == 0 }}"

- name: Check that /etc is clean
  shell: etckeeper unclean && echo "Uncommitted changes." && return 1 || return 0
  changed_when: False
  when: etckeeper_installed

# Autodetect if we can use HTTPS in Nginx and jenkinsUrl configs
- name: Autodetect SSL - look up certificate existence on remote host
  stat:
    path: "{{ nginx_vhost_ssl_certificate_file }}"
  register: result
  when: nginx_vhost_ssl is undefined or nginx_vhost_ssl == None
- name: Autodetect SSL - set fact
  set_fact:
    nginx_vhost_ssl: "{{ result.stat.exists is defined and result.stat.exists }}"
  when: nginx_vhost_ssl is undefined or nginx_vhost_ssl == None