# TODO(mordred) Make this a list of known binary depends that sphinx needs
- name: Install gettext package
  package:
    name: gettext
    state: present
  become: yes

- name: Find Constraints File
  include_role:
    name: find-constraints

# We're not using with_first_found because the files are remote, not local.
# We want to use doc/requirements.txt if it exists or fallback to
# test-requirements.txt.
- name: Get requirements files
  shell:
    executable: /bin/bash
    chdir: "{{ zuul_work_dir }}"
    cmd: |
      for f in doc/requirements.txt test-requirements.txt ; do
          if [ -f $f ] ; then
              echo $f
              break
          fi
      done
  register: requirements_file

# TODO(dmsimard) Don't assume virtualenv is installed
- name: Install base doc building packages
  pip:
    name: "{{ item }}"
    chdir: "{{ zuul_work_dir }}"
    virtualenv: "{{ zuul_work_virtualenv }}"
    virtualenv_python: "{{ sphinx_python }}"
    extra_args: "{{ upper_constraints | default(omit) }}"
  with_items: "{{ doc_building_packages }}"

# TODO(dmsimard) Don't assume virtualenv is installed
- name: Install found doc requirements
  pip:
    requirements: "{{ requirements_file.stdout }}"
    chdir: "{{ zuul_work_dir }}"
    virtualenv: "{{ zuul_work_virtualenv }}"
    virtualenv_python: "{{ sphinx_python }}"
    extra_args: "{{ upper_constraints | default(omit) }}"
  when: requirements_file.stdout_lines