install

#!/usr/bin/env bash
usrDir=${usrDir:-/usr/local/bin}

if [[ ! $(which npm 2>/dev/null) ]]; then
  printf "npm is required and not found. Download it then retry" | chalk red
fi

#Terminal coloring library
if [[ ! $(which chalk 2>/dev/null) ]]; then
  printf "\nDownloading chalk (Terminal coloring library)...\n"
  npm install --global chalk-cli
fi

printf "\n"

#If root's vimrc does not exist
if [[ ! $(ls -A $HOME/.vimrc 2>/dev/null) ]]; then
  printf "We could not find a .vimrc for you so we made one up!\n"
  touch $HOME/.vimrc
  printf "\"Swim example vimrc file
set number" > $HOME/.vimrc
else
  printf "Looks like you already have a vimrc. Let's alias that to main\n\n" | chalk yellow
fi

#If swim directory does not exist
if [ ! -d "$HOME/.swim" ]; then

  #Download the primary swim script
  curl -o $usrDir/swim -s https://raw.githubusercontent.com/dawsonbotsford/swim/master/swim

  #Add swim to path
  chmod +x $usrDir/swim

  mkdir -p $HOME/.swim
  cp $HOME/.vimrc $HOME/.swim/main.vim

  printf "calling \"swim add $HOME/.vimrc main\"\n"
  swim add $HOME/.vimrc main

  printf "\nInstall complete!\n\n" | chalk green
  swim version

else

  printf "Swim already downloaded!\n\n" | chalk green
  swim update

  printf "\nYou have the following swim aliases: \n"

  printf "%s\n" "--------------------------" | chalk white
  for file in $HOME/.swim/*
  do

    alias=$(echo $file |  cut -d / -f 5 | cut -d . -f 1)

    #chalk active with green, default otherwise
    if [[ $(readlink ~/.vimrc |  cut -d / -f 5 | cut -d . -f 1) == $alias ]]; then
      printf "> "$alias" (active)\n" | chalk green
    else
      printf $alias"\n"
    fi
  done
  printf "%s\n" "--------------------------" | chalk white

fi
printf "try \"swim ls\"" | chalk yellow