#!/bin/bash
################################################################################
#
# File:         $RCSfile: setup_rc,v $
# Revision:	$Revision: 1.6 $
# Description:  This script sets up my rc scripts
# Author:       Andrew@DeFaria.com
# Created:      Thu Feb 16 07:34:32 PST 2006
# Modified:	$Date: 2011/12/14 22:28:59 $
# Language:     bash
#
# (c) Copyright 2006, Andrew@DeFaria.com, all rights reserved
#
################################################################################
function ReplaceFile {
  dest=$1
  source=$2

  if [ -f "$dest" ]; then
    if [ -h "$dest" ]; then
      return
    else
      echo "Saving your old $dest as $dest.save..."
      mv "$dest" "$dest.save"
    fi
  fi

  if [ ! -h "$dest" ]; then
    ln -s "$source" "$dest"
  fi
} # ReplaceFile

function ReplaceDir {
  dest=$1
  source=$2

  if [ -d "$dest" ]; then
    if [ -h "$dest" ]; then
      return
    else
      echo "Saving your old $dest as $dest.save..."
      mv "$dest" "$dest.save"
    fi
  fi

  if [ ! -h "$dest" ]; then
    ln -s "$source" "$dest"
  fi
} # ReplaceDir

if [ ! -d $HOME/.rc ]; then
  echo "No $HOME/.rc directory found"
  exit 1
fi

cat /dev/null > /tmp/debug.log

# Check to see if we were already setup
symlink=$(stat -c %N ~/.bashrc | awk '{print $2}')

if [ "$symlink" = "->" ]; then
  echo "DEBUG: ~/.bashrc is a symlink" >> /tmp/debug.log
  to=$(stat -c %N ~/.bashrc | awk '{print $NF}')

  if [[ "$to" =~ .rc\/bash_login ]]; then
    echo "DEBUG: Already setup" >> /tmp/debug.log
    exit
  else
    echo "DEBUG: Not setup yet" >> /tmp/debug.log
  fi
else
  echo "DEBUG: ~/.bashrc is not a symlink. Must setup" >> /tmp/debug.log
fi

ReplaceFile "$HOME/.Xdefaults"	  "$HOME/.rc/Xdefaults"
ReplaceFile "$HOME/.bash_login"	  "$HOME/.rc/bash_login"
ReplaceFile "$HOME/.bashrc"	      "$HOME/.rc/bash_login"
ReplaceFile "$HOME/.inputrc"	    "$HOME/.rc/inputrc"
ReplaceFile "$HOME/.vimrc"	      "$HOME/.rc/vimrc"
ReplaceDir  "$HOME/.xemacs"	      "$HOME/.rc/xemacs"
ReplaceFile "$HOME/.ssh/config"	  "$HOME/.rc/sshconfig"
ReplaceFile "$HOME/.perlcriticrc" "$HOME/.rc/perlcriticrc"
ReplaceFile "$HOME/.perltidyrc"   "$HOME/.rc/perltidyrc"
ReplaceFile "$HOME/.gitconfig"    "$HOME/.rc/gitconfig"