---
- name: "Check gitea installed version"
  ansible.builtin.shell: "set -eo pipefail; {{ gitea_full_executable_path }} -v | cut -d' ' -f 3"
  args:
    executable: /bin/bash
  register: gitea_active_version
  changed_when: false
  failed_when: false

- name: "Determine 'latest' version release"
  when: gitea_version == "latest"
  block:
    - name: "Get latest gitea release metadata"
      ansible.builtin.uri:
        url: https://api.github.com/repos/go-gitea/gitea/releases/latest
        return_content: true
      register: gitea_remote_metadata
      become: false
      when: not ansible_check_mode

    - name: "Fail if running in check mode without versions set."
      ansible.builtin.fail:
        msg: |
          "You are running this playbook in check mode:
          Please set the Gitea version with the variable 'gitea_version', because the URI module cannot detect the latest version in this mode."
      when: ansible_check_mode and (gitea_version == 'latest' or gitea_version == 'present')

    - name: "Set fact latest gitea release"
      ansible.builtin.set_fact:
        gitea_remote_version: "{{ gitea_remote_metadata.json.tag_name[1:] }}"
      when: not ansible_check_mode

    - name: "Set gitea version target (latest)"
      ansible.builtin.set_fact:
        gitea_version_target: "{{ gitea_remote_version }}"
      when: not ansible_check_mode

- name: "Set gitea version target {{ gitea_version }}"
  ansible.builtin.set_fact:
    gitea_version_target: "{{ gitea_version }}"
  when: gitea_version != "latest"

- name: 'Assert that remote version is higher'
  ansible.builtin.assert:
    that:
      - gitea_active_version is version(gitea_remote_version, 'lt')
    fail_msg: ERROR - Remote version is lower then current version!
  when: gitea_version == "latest" and gitea_active_version.stderr == "" | bool

- name: "Generate gitea download URL"
  ansible.builtin.set_fact:
    gitea_dl_url: "https://github.com/go-gitea/gitea/releases/download/v{{ gitea_version_target }}/gitea-{{ gitea_version_target }}-linux-{{ gitea_arch }}"