civictechro/website-alba-iulia-smart-city

---
- name: Check whether user-specified release exists
  stat:
    path: "{{ project_root }}/releases/{{ release }}"
  register: specified

- name: Get name of current symlinked release
  shell: "basename $(readlink {{ project_current_path }})"
  args:
    chdir: "{{ project_root }}"
  register: current_release

- name: Fail if user-specified release doesn't exist or is already active
  fail:
    msg: "Cannot switch to release {{ release }}. Either it does not exist or it is the active release."
  when: specified.stat.isdir | default(False) == False or current_release.stdout_lines[0] == release

- name: Create new_release_path variable
  set_fact:
    new_release_path: "{{ project_root }}/releases/{{ release }}"