---
- name: Set up packages
  become: yes
  block:
    - name: Add snapshot repository
      ansible.builtin.apt_repository:
        repo: deb http://emacs.ganneff.de/ buster main
    - name: Remove old package
      ansible.builtin.apt:
        name: emacs
        state: absent
    - name: Install Emacs snapshot
      ansible.builtin.apt:
        name: emacs-snapshot-nox
        state: present
- name: Set up or update repositories
  block:
    - name: Check out wiki repository
      ansible.builtin.git:
        repo: git://git.emacsconf.org/emacsconf-wiki
        dest: ~/emacsconf-wiki
    - name: Check out emacsconf-el
      ansible.builtin.git:
        repo: git@git.emacsconf.org:pub/emacsconf-el
        dest: ~/emacsconf-el
    - name: Check out emacsconf-2022-private
      ansible.builtin.git:
        repo: git@git.emacsconf.org:emacsconf-2022-private
        dest: ~/emacsconf-2022-private
      register: private
- name: Publish
  tags: publish
  block:
    - name: Publish the schedule
      command: emacs -l ~/.emacs.d/init.el --batch --exec '(emacsconf-generate-main-schedule)'
      when: private.changed and slug is not defined
    - name: Update a specific talk's nav page
      tags: publish-talk
      command: emacs -l ~/.emacs.d/init.el --batch --exec '(emacsconf-with-talk-heading "{{ slug }}" (emacsconf-update-talk))'
      when: slug is defined
    - name: Commit the wiki and push
      shell: cd ~/emacsconf-wiki; git commit -m 'Update from ansible' -a; git push