---
- name: Set up the Nodesource RPM directory for Node.js > 0.10.
  set_fact:
    nodejs_rhel_rpm_dir: "pub_{{ nodejs_version }}"
  when: nodejs_version != '0.10'

- name: Set up the Nodesource RPM variable for Node.js == 0.10.
  set_fact:
    nodejs_rhel_rpm_dir: "pub"
  when: nodejs_version == '0.10'

- name: Import Nodesource RPM key (CentOS < 7).
  rpm_key:
    key: http://rpm.nodesource.com/pub/el/NODESOURCE-GPG-SIGNING-KEY-EL
    state: present
  when: ansible_distribution_major_version|int < 7

- name: Import Nodesource RPM key (CentOS 7+)..
  rpm_key:
    key: https://rpm.nodesource.com/pub/el/NODESOURCE-GPG-SIGNING-KEY-EL
    state: present
  when: ansible_distribution_major_version|int >= 7

- name: Add Nodesource repositories for Node.js (CentOS < 7).
  yum:
    name: "http://rpm.nodesource.com/{{ nodejs_rhel_rpm_dir }}/el/{{ ansible_distribution_major_version }}/{{ ansible_architecture }}/nodesource-release-el{{ ansible_distribution_major_version }}-1.noarch.rpm"
    state: present
  when: ansible_distribution_major_version|int < 7

- name: Add Nodesource repositories for Node.js (CentOS 7+).
  yum:
    name: "https://rpm.nodesource.com/{{ nodejs_rhel_rpm_dir }}/el/{{ ansible_distribution_major_version }}/{{ ansible_architecture }}/nodesource-release-el{{ ansible_distribution_major_version }}-1.noarch.rpm"
    state: present
  when: ansible_distribution_major_version|int >= 7

- name: Ensure Node.js and npm are installed.
  yum: "name=nodejs-{{ nodejs_version|regex_replace('x', '') }}* state=present enablerepo='nodesource'"