---
- name: Configure a Buildbot worker for Zcash CI
  hosts: zcash-ci-worker-unix
  become: true
  gather_facts: False

  pre_tasks:
    - set_fact:
        python_raw: "test -e /usr/bin/python || test -e /usr/bin/python2 || test -e /usr/bin/python2.7 || test -e /usr/local/bin/python2.7 || (test -e /usr/bin/apt && apt -qqy update && apt install -qqy python) || (test -e /usr/bin/dnf && dnf install -qqy python2) || (test -e /usr/sbin/pkg && pkg install -qqy python2)"
    - name: Install Python 2 for Ansible and Buildbot [bash]
      raw: bash -c "'{{ python_raw }}'"
      ignore_errors: true
      register: output
      changed_when:
        - output.stdout != ""
        - output.stdout != "\r\n"
    - name: Install Python 2 for Ansible and Buildbot [tcsh]
      raw: tcsh -c "{{ python_raw }}"
      ignore_errors: true
      register: output
      changed_when:
        - output.stdout != ""
        - output.stdout != "\r\n"
    - name: Gathering Facts
      setup:

  tasks:
    - name: Get default dependencies
      include_vars: "vars/default.yml"

    - name: Get dependencies for distribution
      include_vars: "{{ item }}"
      with_first_found:
        - files:
            - "vars/{{ ansible_distribution }}-{{ ansible_distribution_version }}.yml"
            - "vars/{{ ansible_distribution }}-{{ ansible_distribution_major_version | int }}.yml"
            - "vars/{{ ansible_distribution }}.yml"
            - "vars/{{ ansible_os_family }}.yml"
          skip: true

    - name: Collate dependencies
      set_fact:
        package_deps: "{{ buildbot_deps + fetch_deps + conf_deps + build_deps + link_deps + dist_deps }}"
        python_modules: "{{ buildbot_modules + rpc_test_modules }}"

    - name: Install required packages
      package:
        name: "{{ item }}"
        state: present
      with_items: "{{ package_deps }}"

    - name: Install required Python modules
      pip:
        name: "{{ item }}"
        state: latest
      with_items: "{{ python_modules }}"