################################################################################
# installation de cgit et configuration de nginx et gitolite
# 
# Copyright (C) 2022 rick G. <rick@gnous.eu>
# 
# This program is free software: you can redistribute it and/or modify it under
# the terms of the GNU General Public License as published by the Free Software
# Foundation, either version 3 of the License, or (at your option) any later
# version.
# 
# This program is distributed in the hope that it will be useful, but WITHOUT
# ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
# FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details.
# 
# You should have received a copy of the GNU General Public License along with
# this program. If not, see <https://www.gnu.org/licenses/>.
################################################################################

---
- name: update de la machine
  apt:
    update_cache: true
    upgrade: yes

- name: installation des paquets nécessaires
  apt:
    name:
      - libzip-dev
      - libssl-dev
      - zlib1g-dev
      - python3-certbot-nginx
      - fcgiwrap
      - python3-zipp

- name: installation de pygments
  ansible.builtin.pip:
    name: pygments

- name: création utilisateur cgit
  ansible.builtin.user:
    name: "{{ git_user }}"
    shell: "/bin/bash"
    state: present

- name: mise en place de cgit
  block:
    - name: clonage de cgit
      ansible.builtin.git:
        dest: "{{ path_tmp_cgit }}"
        repo: "https://git.zx2c4.com/cgit"
        single_branch: yes

    - name: configuration de la compilation de cgit
      template:
        src: "config-cgit.conf"
        dest: "{{ path_tmp_cgit }}/cgit.conf"
        mode: 0644

    - name: compilation de cgit
      community.general.make:
        chdir: "{{ path_tmp_cgit }}"

    - name: installation de cgit
      community.general.make:
        chdir: "{{ path_tmp_cgit }}"
        target: install

    - name: configuration de cgit
      template:
        src: "cgitrc"
        dest: "{{ path_cgit }}"
        mode: 0644

    - name: clonage de gitolite
      ansible.builtin.git:
        dest: "{{ path_gitolite }}"
        repo: "https://github.com/sitaramc/gitolite"
        single_branch: yes

    - name: création du dossier bin
      file:
        path: "{{ home_user }}/bin"
        state: directory

    - name: installation de gitolite
      ansible.builtin.command:
        cmd: "{{ path_gitolite }}/install -to {{ home_user }}/bin"

    - name: upload de la clé SSH de l'admin
      ansible.builtin.copy:
        src: "../files/{{ admin_key }}"
        dest: "/tmp/{{ admin_key }}"

    - name: configuration du premier utilisateur
      ansible.builtin.command:
        cmd: "{{ home_user }}/bin/gitolite setup -pk /tmp/{{ admin_key }}"

    - name: configuration des droits du dossier repositories
      ansible.builtin.file:
        path: "{{ home_user }}/repositories"
        mode: 0705
        state: directory
        recurse: yes

    - name: configuration des droits de la liste des repositories
      ansible.builtin.file:
        path: "{{ home_user }}/projects.list"
        mode: 0705

    - name: configuration des dépots
      ansible.builtin.lineinfile:
        path: "{{ home_user }}/.gitolite.rc"
        regex: "UMASK"
        line: "\tUMASK => 0072,"
  become: yes
  become_user: git

- name: configuration de Nginx
  template:
    src: "cgit-nginx"
    dest: "/etc/nginx/sites-available/cgit.conf"
    mode: 0644

- name: lien symbolique pour le site cgit
  file:
    src:  /etc/nginx/sites-available/cgit.conf
    dest: /etc/nginx/sites-enabled/cgit.conf
    state: link

- name: démarrage par défaut de fcgiwrap
  ansible.builtin.service:
    name: fcgiwrap
    enabled: yes
  notify:
    - restart fcgiwrap