playbook.yaml

---
- hosts: localhost
  vars:
    jdk_major: "11"
    jdk_minor: "0"
    jdk_build: "2"

  tasks:

    - name: Include Vars
      include_vars:
        file: vars.yaml

    - name: Include JDK {{ jdk_major }}.x Overrides
      include_tasks: "vars/jdk-{{ jdk_major }}.x.yaml"

    - name: Checking if jdk already installed
      stat:
        path: "{{ jvm_home }}/{{ java_dir_name }}"
      register: java_home

    - name: Checking if Maven ToolChains installed
      stat:
        path: '~/.m2/toolchains.xml'
      register: mvn_toolchain

    - name: Update Maven ToolChains
      ansible.builtin.lineinfile:
        state: present
        create: false
        path: '~/.m2/toolchains.xml'
        regexp: "^			<jdkHome>/Library/Java/JavaVirtualMachines/jdk-{{ jdk_major }}"
        line: "			<jdkHome>/Library/Java/JavaVirtualMachines/{{ java_dir_name }}/Contents/Home</jdkHome>"
      when:
        - java_home.stat.exists
        - mvn_toolchain.stat.exists

    - name: Fail if jdk already installed
      fail:
        msg: "Already installed {{ jvm_home }}/{{ java_dir_name }}"
      when: java_home.stat.exists

    - name: Temporary jdk directory
      tempfile:
        state: directory
        suffix: jdk
      register: jdk_tmp

    - name: "Install jdk"
      block:

        - name: Download jdk
          get_url:
            url: "{{ jdk_dwnld_url }}"
            dest: "{{ jdk_tmp.path }}/{{ jdk_dwnld_filename }}"

        - name: Unarchive jdk
          unarchive:
            src: "{{ jdk_tmp.path }}/{{ jdk_dwnld_filename }}"
            dest: "{{ jdk_tmp.path }}/"

        - name: Relocate jdk
          become: True
          copy:
            src: "{{ jdk_tmp.path }}/{{ jdk_archive_subdir }}/"
            dest:  "{{ jvm_home }}/{{ java_dir_name }}"
            remote_src: yes
            owner: "{{ java_owner }}"
            group: "{{ java_group }}"

        - name: Secure jdk
          become: True
          file:
            path: "{{ jvm_home }}/{{ java_dir_name }}"
            state: directory
            recurse: yes
            owner: "{{ java_owner }}"
            group: "{{ java_group }}"

        - name: Update Maven ToolChains
          ansible.builtin.lineinfile:
            state: present
            create: false
            path: '~/.m2/toolchains.xml'
            regexp: "^			<jdkHome>/Library/Java/JavaVirtualMachines/jdk-{{ jdk_major }}"
            line: "			<jdkHome>/Library/Java/JavaVirtualMachines/{{ java_dir_name }}/Contents/Home</jdkHome>"
          when:
            - mvn_toolchain.stat.exists

        - name: Previous ea jdk check
          stat:
            path: "/Library/Java/JavaVirtualMachines/jdk-{{ jdk_major }}_ea_{{ ( jdk_build | int ) - 1 }}.jdk"
          register: previous_java_home
          when:
            - jdk_minor == "ea"

        - name: Previous ea jdk relocate
          become: True
          copy:
            src: "/Library/Java/JavaVirtualMachines/jdk-{{ jdk_major }}_ea_{{ ( jdk_build | int ) - 1 }}.jdk"
            dest:  "/Library/Java/JavaVirtualMachines.bk/"
            remote_src: yes
            owner: "{{ java_owner }}"
            group: "{{ java_group }}"
          when:
            - jdk_minor == "ea"
            - previous_java_home.stat.exists

        - name: Previous ea jdk cleanup
          become: True
          file:
            path: "/Library/Java/JavaVirtualMachines/jdk-{{ jdk_major }}_ea_{{ ( jdk_build | int ) - 1 }}.jdk"
            state: absent
          when:
            - jdk_minor == "ea"

      always:

        - name: Clean up temporary jdk directory
          file:
            path: "{{ jdk_tmp.path }}"
            state: absent
          when: jdk_tmp.path is defined