---
- name: "Check for {{ item.binary }} binary"
  ansible.builtin.command: "which {{ item.binary }}"
  changed_when: false
  failed_when: python_installed.rc not in [ 0, 1 ]
  register: python_installed

- name: "Check for {{ item.binary }} download"
  ansible.builtin.stat:
    path: "{{ python_build_dir }}/python-{{ item.version }}.tgz"
  register: python_download

- when: python_installed.rc not in [ 0 ]
  block:
    # TODO: verify for checksum
    - name: "Retrieve python {{ item.version }} source"
      become: true
      ansible.builtin.get_url:
        url: "{{ python_download_url }}/{{ item.version }}/Python-{{ item.version }}.tgz"
        dest: "{{ python_build_dir }}/python-{{ item.version }}.tgz"
        owner: "{{ ansible_user_id }}"
        group: "{{ ansible_user_id }}"
      when: not python_download.stat.exists

    - name: "Extract python {{ item.version }} sources"
      become: true
      ansible.builtin.unarchive:
        src: "{{ python_build_dir }}/python-{{ item.version }}.tgz"
        dest: "{{ python_build_dir }}"
        include: "Python-{{ item.version }}"

    - name: Rename source directory
      become: true
      ansible.builtin.command: "mv {{ python_build_dir}}/Python-{{ item.version }} {{ python_build_dir }}/{{ item.path }}"

    - name: Set correct permissions
      become: true
      ansible.builtin.file:
        path: "{{ python_build_dir }}/{{ item.path }}"
        recurse: true
        owner: "{{ ansible_user_id }}"
        group: "{{ ansible_user_id }}"
        state: directory

    - name: Configure build
      ansible.builtin.command: "sh ./configure --prefix={{ python_install_dir }}/{{ item.path }}"
      args:
        chdir: "{{ python_build_dir }}/{{ item.path }}/"

    - name: Make build
      ansible.builtin.command: "make"
      args:
        chdir: "{{ python_build_dir }}/{{ item.path }}/"

    - name: Install build
      become: true
      ansible.builtin.command: "make install"
      args:
        chdir: "{{ python_build_dir }}/{{ item.path }}/"

    - name: "Create symlink for python {{ item.version }}"
      become: true
      ansible.builtin.file:
        src: "{{ python_install_dir }}/{{ item.path }}/bin/{{ item.binary }}"
        dest: "/usr/bin/{{ item.binary }}"
        state: link