---
- name: Setup dotfiles
  hosts: all
  vars_files:
    - ../ansible-packages.yml
  vars:
    dotfiles_path: "$HOME/.dotfiles"

  tasks:
    - name: Install required system packages (debian)
      apt:
        install_recommends: no
        update_cache: yes
        pkg: "{{ packages + packages_debian }}"
      when: ansible_facts['os_family'] == "Debian"
      become: true

    - name: Install required system packages (arch)
      pacman:
        update_cache: yes
        name: "{{ packages + packages_archlinux }}"
      when: ansible_facts['os_family'] == "Archlinux"
      become: true

    - name: Clone dotfiles repo
      git:
        repo: https://git.decapod.one/brethil/dotfiles
        dest: "{{ dotfiles_path }}"
      when: local_development is not defined

    - name: directories
      file:
        dest: "{{ item }}"
        state: directory
        mode: 0700
      loop: "{{ directories }}"
      vars:
        directories:
          - "$HOME/bin"
          - "$HOME/projects"
          - "$HOME/git"
          - "$HOME/.config/git"
          - "$HOME/.ssh/"
          - "$HOME/.ssh/sockets"

    - name: Install antibody
      shell: |
        set -euo pipefail
        curl -sfL https://git.io/antibody | sh -s - -b $HOME/bin/
        $HOME/bin/antibody bundle "{{ dotfiles_path }}/antibody_plugins.txt"
      args:
        executable: /bin/bash
        creates: bin/antibody

    - name: Set zsh as default shell
      user:
        name: "{{ ansible_user }}"
        shell: /usr/bin/zsh
      become: true

    - name: Update zshrc
      blockinfile:
        path: $HOME/.zshrc
        marker: "# {mark} brethil dotfiles"
        block: |
          export DOTFILES={{ dotfiles_path }}
          source $DOTFILES/brethil_dotfile.sh
        create: true
        mode: 600

    - name: Update .ssh/config
      blockinfile:
        path: $HOME/.ssh/config
        marker: "# {mark} brethil dotfiles"
        insertbefore: "BOF"
        block: |
          TCPKeepAlive=yes
          ServerAliveCountMax=6
          ## Uncomment to enable compression for all ssh sessions
          #Compression=yes

          ControlMaster auto
          ControlPath ~/.ssh/sockets/%r@%n:%p
          ControlPersist yes

          Host *
              ServerAliveInterval 300
        create: true

    - name: dotfiles symlinks
      file:
        src: "{{ dotfiles_path }}/{{ item.key }}"
        dest: "{{ item.value }}"
        state: link
        force: yes
      loop: "{{ files | dict2items }}"
      vars:
        files:
          "tmux.conf": "~/.tmux.conf"
          "vim/vimrc": "~/.vimrc"
          "pdbrc.py": "~/.pdbrc.py"
          # "ipython": "~/.ipython" # FIXME: ipython config is more complex
          "ansible/ansible.cfg": "~/.ansible.cfg"
          "gitignore": "~/.config/git/ignore"

    - name: Exec vim undodir migration (if required)
      command: |
        mv ${HOME}/.vim_runtime/temp_dirs/undodir ${HOME}/.vim/undo
      args:
        removes: .vim_runtime/temp_dirs/undodir

    - name: Install vim plugins
      command: |
        env DOTFILES={{ dotfiles_path }} vim -c 'PlugInstall|qa!'
      args:
        creates: .vim/vim-plug

    - name: Get git config facts
      community.general.git_config:
        name: "include.path"
        scope: global
      register: config_value
    - debug:
        msg: "Git config include.path={{ config_value }}"

    - name: Set up git config include if required
      community.general.git_config:
        name: "include.path"
        value: "{{ dotfiles_path }}/gitconfig"
        scope: global
      when: config_value is not defined

    - name: git global .gitignore
      copy:
        src: ../../gitignore
        dest: ~/.gitignore
        mode: "0600"