Upgrade Subsonic on Mac OS X

subsonic_upgrade.yml

- hosts: all
  gather_facts: no

  vars:
  - release_tag: "{{latest_release.stdout}}"
  - repository: EugeneKay/subsonic
  - war_name: subsonic-{{release_tag}}.war
  - release_url: https://github.com/{{repository}}/releases/download/{{release_tag}}/{{war_name}}
  - app_path: /Applications/Subsonic.app
  - war_path: "{{app_path}}/Contents/Resources"
  - jetty_cache_path: "/Library/Application Support/Subsonic/jetty"

  tasks:
  - name: find latest release
    shell: curl -sSL 'https://api.github.com/repos/{{repository}}/releases' | /usr/local/bin/jq '.[0].tag_name' | tr -d '"'
    changed_when: False
    register: latest_release

  - debug: var=latest_release.stdout

  - name: download new version
    get_url: url={{release_url}} dest={{war_path}}
    notify:
      - remove jetty cache
      - restart subsonic

  - name: link new app
    file: name={{war_path}}/subsonic.war src={{war_path}}/{{war_name}} state=link
    notify:
      - remove jetty cache
      - restart subsonic

  handlers:
  - name: remove jetty cache
    file: path={{jetty_cache_path}} state=absent

  - name: restart subsonic
    shell: pkill -f Subsonic; open -a Subsonic.app

Run with:
ansible-playbook subsonic_upgrade.yml -i server_address,