install

#!/usr/bin/env bash

#  __  __  _  _    ____  _____  ____  ____  ____  __    ____  ___
# (  \/  )( \/ )  (  _ \(  _  )(_  _)( ___)(_  _)(  )  ( ___)/ __)
#  )    (  \  /    )(_) ))(_)(   )(   )__)  _)(_  )(__  )__) \__ \
# (_/\/\_) (__)   (____/(_____) (__) (__)  (____)(____)(____)(___/
#                    linking and installation
#                 usage: ./install [folder-name]

# linking and download helper
ln_i() {
  if [ $# -gt 2 ]; then
    if [ ! -d "${*: -1}" ]; then
      echo "${*: -1} is not a dictionary"
      exit 1
    fi
    for i in "${@:1:(${#@})-1}"; do
      o="${*: -1}/$(basename "$i")"
      if [ ! "$i" -ef "$o" ]; then
        [ -e "$o" ] && git diff --no-index "$o" "$i"
        ln -i "$i" "$o"
      fi
    done
  elif [ ! -d "$2" ] && [ ! "$1" -ef "$2" ]; then
    [ -e "$2" ] && git diff --no-index "$2" "$1"
    ln -i "$1" "$2"
  elif [ -d "$2" ] && [ ! "$1" -ef "$2/$(basename "$1")" ]; then
    if [ -e "$2/$(basename "$1")" ]; then
      git diff --no-index "$2/$(basename "$1")" "$1"
    fi
    ln -i "$1" "$2"
  fi
}
dl_e() {
  if [ -d "$2" ]; then
    out="$2/$(basename "$1")"
  else
    out="$2"
  fi
  if [ ! -e "$out" ]; then
    curl -fLo "$out" "$1"
  fi
}
base="$(dirname "$0")"
config="${XDG_CONFIG_HOME:-$HOME/.config}"
data="${XDG_DATA_HOME:-$HOME/.local/share}"
gh="https://raw.githubusercontent.com"

if [ -z "$1" ] || [ "$1" = "neovim" ]; then
  mkdir -p "$config"/nvim "$data"/nvim/site/autoload
  ln_i "$base"/neovim/* "$config"/nvim
  # install vim-plug
  dl_e $gh/junegunn/vim-plug/master/plug.vim "$data"/nvim/site/autoload
  # install plugins
  nvim -c "let g:plug_threads = 3|PlugInstall|qa!"
fi

if [ -z "$1" ] || [ "$1" = "zsh" ]; then
  mkdir -p ~/.zsh/{functions,.zim}
  ln_i "$base"/zsh/zlogin ~/.zlogin
  ln_i "$base"/zsh/zshenv ~/.zshenv
  ln_i "$base"/zsh/zimrc ~/.zsh/.zimrc
  ln_i "$base"/zsh/zshrc ~/.zsh/.zshrc
  ln_i "$base"/zsh/zprofile ~/.zsh/.zprofile
  ln_i "$base"/zsh/{prompt,aliases}.zsh ~/.zsh
  ln_i "$base"/zsh/functions/* ~/.zsh/functions
  ln_i "$base"/zsh/theme-{dark,light}.ini ~/.zsh
  # move zhistory to new zsh dotdir
  if [ -e ~/.zhistory ] && [ ! -e ~/.zsh/.zhistory ]; then
    mv ~/.zhistory ~/.zsh
  fi
  # install zim
  dl_e https://github.com/zimfw/zimfw/releases/latest/download/zimfw.zsh ~/.zsh/.zim
  zsh ~/.zsh/.zim/zimfw.zsh install
  zsh -i -c "fast-theme ~/.zsh/theme-light"
  # make zsh the default shell
  [ "$SHELL" = "/bin/zsh" ] || chsh -s /bin/zsh
fi

if [ -z "$1" ] || [ "$1" = "i3wm" ]; then
  mkdir -p "$config"/i3/i3ipc
  ln_i "$base"/i3wm/* "$config"/i3
  # install i3ipc
  dl_e $gh/acrisci/i3ipc-python/master/i3ipc/i3ipc.py "$config"/i3/i3ipc
  dl_e $gh/acrisci/i3ipc-python/master/i3ipc/__init__.py "$config"/i3/i3ipc
  # reload i3
  i3-msg reload > /dev/null
fi

if [ -z "$1" ] || [ "$1" = "x11" ]; then
  ln_i "$base"/x11/xinitrc ~/.xinitrc
  ln_i "$base"/x11/Xmodmap ~/.Xmodmap
fi

if [ -z "$1" ] || [ "$1" = "ranger" ]; then
  mkdir -p "$config"/ranger/plugins
  ln_i "$base"/ranger/* "$config"/ranger
  # install devicon plugin
  repo=$gh/alexanderjeurissen/ranger_devicons
  dl_e $repo/master/devicons.py "$config"/ranger
  dl_e $repo/master/devicons_linemode.py "$config"/ranger/plugins
fi

if [ -z "$1" ] || [ "$1" = "urxvt" ]; then
  mkdir -p ~/.urxvt/ext ~/.local/share/fonts
  ln_i "$base"/urxvt/lightresources ~/.Xresources
  # install font-size extention
  dl_e $gh/majutsushi/urxvt-font-size/master/font-size ~/.urxvt/ext
  repo="$gh/ryanoasis/nerd-fonts/master/patched-fonts/Hack"
  # install fonts
  dl_e $gh/kencrocken/FiraCodeiScript/master/FiraCodeiScript-Italic.ttf \
    ~/.local/share/fonts
  dl_e $repo/Regular/complete/Hack%20Regular%20Nerd%20Font%20Complete%20Mono.ttf \
    ~/.local/share/fonts
  dl_e $repo/Italic/complete/Hack%20Italic%20Nerd%20Font%20Complete%20Mono.ttf \
    ~/.local/share/fonts
  dl_e $repo/Bold/complete/Hack%20Bold%20Nerd%20Font%20Complete%20Mono.ttf \
    ~/.local/share/fonts
  dl_e $repo/BoldItalic/complete/Hack%20Bold%20Italic%20Nerd%20Font%20Complete%20Mono.ttf \
    ~/.local/share/fonts
  # update font cache
  fc-cache
  # load xresources
  xrdb ~/.Xresources
fi

if [ -z "$1" ] || [ "$1" = "mpv" ]; then
  mkdir -p "$config"/mpv/{scripts,lua-settings}
  ln_i "$base"/mpv/{mpv,input}.conf "$config"/mpv
  ln_i "$base"/mpv/osc.conf "$config"/mpv/lua-settings
  # install autoload script
  dl_e $gh/4e6/mpv-reload/master/reload.lua "$config"/mpv/scripts
  dl_e $gh/mpv-player/mpv/master/TOOLS/lua/autoload.lua "$config"/mpv/scripts
fi

if [ -z "$1" ] || [ "$1" = "dunst" ]; then
  mkdir -p "$config"/dunst
  ln_i "$base"/dunst/* "$config"/dunst
fi

if [ -z "$1" ] || [ "$1" = "tmux" ]; then
  mkdir -p ~/
  ln_i "$base"/tmux/tmux.conf ~/.tmux.conf
fi

if [ -z "$1" ] || [ "$1" = "git" ]; then
  ln_i "$base"/git/gitconfig ~/.gitconfig
  ln_i "$base"/git/gitconfig-work ~/.gitconfig-work
fi

if [ -z "$1" ] || [ "$1" = "mise" ]; then
  mkdir -p ~/.config/mise
  ln_i "$base"/mise/config.toml ~/.config/mise/config.toml
fi