bashrc

#
# .bashrc --- Shell initialization file for bash.
#
# Copyright (C) 2001-2013, James Bielman <jamesjb@gmail.com>
# All Rights Reserved.
#

## General Configuration

unset HISTFILE                                  # turn off history file
export EDITOR=vim                               # default text editor

# Append a directory to "PATH" if it is not already there.
path_append()
{
  if [ -d "$1" ] && [[ ":$PATH:" != *":$1:"* ]]; then
    PATH="${PATH:+"$PATH:"}$1"
  fi
}

# Set up a reasonable default PATH.
PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin

path_append $HOME/bin

## Interactive Shell Configuration

if [ -n "$PS1" ]; then
  OS=`uname`
  ulimit -c unlimited

  if [ "$OS" == "Darwin" ]; then
    if hash gls 2>/dev/null; then
      alias ls="gls --color=auto -F -B"
    fi
  else
    alias ls='ls --color=auto -F -B'
  fi

  if hash vim 2>/dev/null; then
    alias vi=vim
  fi

  if [ "$TERM" == "dumb" ]; then
    # Set an obviously correct prompt for Emacs tramp mode.
    PS1="$ "
  else
    PS1='[\u@\h \[\]\w\[\]] '
  fi
fi

## Package Configuration

# If the directory "$HOME/.bashrc.d" exists, source each file
# within it.  This is used for per-package setup that will vary
# on different machines.
if [ -d $HOME/.bashrc.d ]; then
  for f in $HOME/.bashrc.d/*; do
    if [ -r $f ]; then
      source $f
    fi
  done
fi

# If the file "$HOME/.bashrc_local" exists, source it.
if [ -r $HOME/.bashrc_local ]; then
  source $HOME/.bashrc_local
fi

export PATH