---
- name: Ensure unzip is installed (RedHat).
  yum: pkg=unzip state=installed
  when: ansible_os_family == 'RedHat'

- name: Ensure unzip is installed (Debian).
  apt: pkg=unzip state=installed
  when: ansible_os_family == 'Debian'

- name: Create user for Gogs.
  user: >
    name={{ gogs_user }}
    comment=Gogs
    home={{ gogs_user_home }}
    shell=/bin/bash

- name: Download Gogs.
  get_url: >
    url={{ gogs_binary_url }}
    dest={{ gogs_user_home }}/gogs.zip
    owner={{ gogs_user }} group={{ gogs_user }}

- name: Expand Gogs.
  shell: >
    su -c "unzip {{ gogs_user_home }}/gogs.zip -d {{ gogs_user_home }}" -s /bin/bash {{ gogs_user }}
    chdir={{ gogs_user_home }}
    creates={{ gogs_user_home }}/gogs/gogs

- include: gogs-mysql.yml

- name: Copy gogs init file.
  template: >
    src=gogs-init.j2
    dest=/etc/init.d/gogs
    owner=root group=root mode=755

- name: Create Gogs log folder.
  file: >
    path={{ gogs_user_home }}/gogs/log
    state=directory
    owner={{ gogs_user }} group={{ gogs_user }} mode=755

- name: Check if Gogs is running.
  command: service gogs status
  changed_when: false
  register: gogs_status

- name: Ensure Gogs is running.
  shell: >
    su -c "service gogs start" -s /bin/bash {{ gogs_user }}
  when: "'running' not in gogs_status.stdout"