#!/bin/bash

HOMEDIR=$HOME/.homedir

# For most files, its enough to check if the file exists, make a backup and link the .homedir file instead.
files=".vim .vimrc .bashrc .bash_aliases .bash_colors .gitconfig .npmrc"

for file in $files
do
  echo "Processing $file"
  if [ -f $HOMEDIR/$file ]
  then
    TYPE="file"
  elif [ -d $HOMEDIR/$file ]
  then
    TYPE="dir"
  else
    echo "File not found. Skipping"
    continue
  fi

  if [ -L $HOME/$file ]
  then
    if [ `readlink -f $HOME/$file` == $HOMEDIR/$file ]
    then
      echo "There's already a link to homedir."
      continue
    else
      echo "Wrong link found. Deleting it."
      rm $HOME/$file
    fi
  fi
  if [ -f $HOME/$file -o -d $HOME/$file ]
  then
    echo "File exists in home. Creating backup."
    FOLDER="`hostname`-$USER-backup"
    mkdir -p $HOMEDIR/$FOLDER
    mv $HOME/$file "$HOMEDIR/$FOLDER/$file"
  fi
  echo "Linking to $file"
  ln -s $HOMEDIR/$file $HOME/$file
done

# These files only make sense in certain environments
files=".config/sublime-text-3/Packages/User/Package\ Control.sublime-settings .config/sublime-text-3/Packages/User/Preferences.sublime-settings"

if [ `which subl` ]
then
  for file in $files
  do
    echo "Processing $file"

  done
else
  echo "Sublime not found. Skipping files $files."
fi