---
- name: create destination directories
  become: yes
  file:
    path: "{{ texpath }}/{{ item }}/latex/uniinput"
    state: directory
    mode: 0755
  with_items:
  - tex
  - doc
  register: uniinputdir

- name: download uniinput
  get_url:
    url: "{{ item }}"
    dest: /tmp
  with_items:
  - "http://wiki.neo-layout.org/export/HEAD/latex/Standard-LaTeX/uniinput.dtx"
  - "http://wiki.neo-layout.org/export/HEAD/latex/Standard-LaTeX/uniinput.ins"
  when: uniinputdir.changed

- name: compile package docu
  command: pdflatex -interaction=nonstopmode uniinput.dtx
  args:
    chdir: /tmp
    creates: /tmp/uniinput.pdf
  ignore_errors: yes
  when: uniinputdir.changed
  register: pdf_file

- name: compile package
  command: latex uniinput.ins
  args:
    chdir: /tmp
    creates: /tmp/uniinput.sty
  when: uniinputdir.changed
  register: sty_file

- name: move style to LaTeX dir
  become: yes
  copy:
    src: /tmp/uniinput.sty
    dest: "{{ texpath }}/tex/latex/uniinput/uniinput.sty"
    remote_src: yes
  notify: update latex
  when: sty_file is defined and sty_file.changed

- name: move docu to LaTeX dir
  become: yes
  copy:
    src: /tmp/uniinput.pdf
    dest: "{{ texpath }}/doc/latex/uniinput/uniinput.pdf"
    remote_src: yes
  notify: update latex
  when: pdf_file is defined and pdf_file.changed