---

- name: set fact java_state to present
  set_fact: java_state="present"

- name: set fact java_state to latest
  set_fact: java_state="latest"
  when: update_java == true

- name: RedHat - Ensure Java is installed
  become: yes
  yum: name={{ java }} state={{java_state}}
  when: ansible_os_family == 'RedHat'

- name: Get the installed java path
  shell: "update-alternatives --display java | grep '^/' | awk '{print $1}' | grep 1.8.0"
  become: yes
  register: java_full_path
  failed_when: False
  changed_when: False
  when: ansible_os_family == 'RedHat'

- name: correct java version selected
  alternatives:
    name: java
    path: "{{ java_full_path.stdout }}"
    link: /usr/bin/java
  when: ansible_os_family == 'RedHat' and java_full_path is defined

- name: Refresh java repo
  become: yes
  apt: update_cache=yes
  changed_when: false
  when: ansible_os_family == 'Debian'

- name: Debian - Ensure Java is installed
  become: yes
  apt: name={{ java }} state={{java_state}}
  when: ansible_os_family == 'Debian'

- name: register open_jdk version
  shell: java -version 2>&1 | grep OpenJDK
  register: open_jdk
  ignore_errors: yes
  changed_when: false

#https://github.com/docker-library/openjdk/issues/19 - ensures tests pass due to java 8 broken certs
- name: refresh the java ca-certificates
  become: yes
  command: /var/lib/dpkg/info/ca-certificates-java.postinst configure
  when: ansible_distribution == 'Ubuntu' and open_jdk.rc == 0
  changed_when: false