# vim: set filetype=yaml.ansible : --- - name: append to syspkgs set_fact: syspkgs: "{{ syspkgs + [ 'thunderbird' ] }}" when: ansible_os_family != 'Darwin' - name: append to caskpkgs set_fact: caskpkgs: "{{ caskpkgs + [ 'thunderbird' ] }}" when: ansible_os_family == 'Darwin'