#!/bin/bash

function install_dependencies() {
  sudo -n apt-get update
  sudo -n DEBIAN_FRONTEND=noninteractive apt-get install -y --no-install-recommends \
    fish \
    neovim \
    tmux
}

function setup_ssh() {
  mkdir -p ~/.ssh
  touch ~/.ssh/config
  chmod 644 ~/.ssh/config
  cat << EOF >> ~/.ssh/config
Include ${HOME}/dotfiles/ssh.config
EOF
}

function setup_git() {
  cat << EOF > ~/.gitconfig
[include]
  path = ${HOME}/dotfiles/git/gitconfig
[core]
  excludesfile = ${HOME}/dotfiles/git/gitignore_global
EOF

  setup_ssh
}

function setup_tmux() {
  cat << EOF > ~/.tmux.conf
source ${HOME}/dotfiles/tmux/tmux.conf
EOF
}

function setup_fish() {
  USER=`whoami`
  sudo -n chsh $USER -s $(which fish)
  # Force fish shell for devcontainers
  echo "exec $(which fish) -l" >> ~/.profile
  echo "exec $(which fish) -l" >> ~/.bashrc
  echo "exec $(which fish) -l" >> ~/.zshrc

  mkdir -p ~/.config/
  ln -s ~/dotfiles/fish ~/.config/fish
}

function setup_nvim() {
  mkdir -p ~/.config/nvim/
  ln -s ~/dotfiles/init.vim ~/.config/nvim/init.vim
}

function main() {

  if [[ ${REMOTE_CONTAINERS} || ${DEVCONTAINER} ]]; then

    echo "INSTALLING IN DEVCONTAINER"

  fi

  install_dependencies


  echo "sv_SE.UTF-8 UTF-8" | sudo tee -a /etc/locale.gen
  sudo locale-gen

  setup_fish
  setup_ssh
  setup_git
  setup_tmux
  setup_nvim
}

main $@