################################################################################
# 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: cgit
  hosts: ubuntu
  become: true

  vars:
    git_user: "git"
    home_user: "/home/{{ git_user }}"
    path_tmp_cgit: "{{ home_user }}/tmp"
    path_cgit: "{{ home_user }}/cgit"
    path_gitolite: "{{ home_user }}/gitolite"
    cgit_site: ""

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

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

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

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

    - name: configuration 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: changement de droits
      file: 
        name: "{{ path_cgit }}"
        owner: "{{ git_user }}"
        group: "{{ git_user }}"
        state: directory
        recurse: yes

    - name: démarrage par défaut de nginx
      ansible.builtin.service:
        name: nginx
        enabled: yes

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

    - 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
      notify:
        - start nginx
        - start fcgiwrap
      
    - name: clonage de gitolite
      ansible.builtin.git:
        dest: "{{ path_gitolite }}"
        repo: "https://github.com/sitaramc/gitolite"
        single_branch: yes
     
    - name: création du dossier etc
      file:
        path: "{{ home_user }}/etc"
        owner: "{{ git_user }}"
        group: "{{ git_user }}"
        state: directory

    - name: création du dossier bin
      file:
        path: "{{ home_user }}/bin"
        owner: "{{ git_user }}"
        group: "{{ git_user }}"
        recurse: yes
        state: directory

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

    - name: création de la liste de projets
      file:
        path: "{{ home_user }}/projects.list"
        mode: 0705
        state: touch
        owner: "{{ git_user }}"
        group: "{{ git_user }}"

    - name: configuration des droits du dossier repositories
      file:
        path: "{{ home_user }}/repositories"
        mode: 0705
        state: directory
        recurse: yes
        owner: "{{ git_user }}"
        group: "{{ git_user }}"

    - name: configuration des droits du dossier gitolite
      file:
        path: "{{ home_user }}/bin"
        owner: "{{ git_user }}"
        group: "{{ git_user }}"
        recurse: yes
        state: directory

    #- name: 
    #- name: 
    #- name: 
    #- name: 

  handlers:
  - name: start fcgiwrap
    service:
      name: fcgiwrap
      state: started
  - name: start nginx
    service:
      name: nginx
      state: started