#!/bin/bash
# .bashrc
#------------------------------------------------------------------------------#
# $Id: .bashrc,v 1.11 2005/01/31 20:45:01 awcolley Exp $
#------------------------------------------------------------------------------#
#
# This script is run at startup by interactive shells.
#
#------------------------------------------------------------------------------#

# Uncomment the following when tracing shell startup
# echo ".bashrc run by $$ at `date +'%Y%m%d-%H:%M:%S'`" >> $HOME/suslog

#------------------------------------------------------------------------------#
# Source .bashrc-ni to get the definitions needed by both interactive and
# non-interactive shells, especially PATH and LD_LIBRARY_PATH
#------------------------------------------------------------------------------#
if [ -f $HOME/.bashrc-ni ] ; then
    . $HOME/.bashrc-ni
fi

#------------------------------------------------------------------------------#
# CHECK Interactive Shell environment
#------------------------------------------------------------------------------#
if [ -n "$PS1" ] ; then
# Uncomment the following when tracing shell startup
#    echo "... $$ is an interactive shell for `who -m`" >> $HOME/suslog

#------------------------------------------------------------------------------#
# BEGIN "if-def wrap"
#------------------------------------------------------------------------------#
    if [ "$BASHRC_DONE" != "$$" ] ; then
        export BASHRC_DONE="$$"
# Uncomment the following when tracing shell startup
#        echo "... $$ setting BASHRC_DONE to $BASHRC_DONE" >> $HOME/suslog

# this is in case you really need to rerun this (e.g. after modifying it)
        function resetb {
            export BASHRC_DONE=""
        }

# environment variables for interactive environments
        export EDITOR="emacs"
        if [ -z "$DISPLAY" ] ; then
            export DISPLAY=":0.0"
        fi

#ESTABLISH COLORS FOR ls
        if [ "$OSTYPE" == "linux" ] ; then
            eval `dircolors -b $HOME/.lscolors`
        fi

# personalize prompt
        case $TERM in
            xterm*)
                declare -x PS1="\[\033]0; \u@\h: \w\007\][\d \t \!] "
                ;;
            *)
                declare -x PS1="[\d \t \!] "
                ;;
        esac

# personalize ls
        if [ "$OSTYPE" == "msys" ] ; then
            alias ls="ls -aF --color=auto"
            alias ll="ls -alF --color=auto"
            alias lt="ls -arot"
        else
            alias ls="ls -aFH --color=auto"
            alias ll="ls -alFH --color=auto"
            alias lt="ls -arotH"
        fi

# personalize less
        export LESS="-EimWX"

        alias more="less"
        alias mroe="less"
        alias moer="less"

# commands for removing emacs backup files
        alias pur="rm -f .*~ *~"

        function purr {
            if [ $# -gt 0 ] ; then
                for dir in $* ; do
                    find $dir \( -name "*~" -or -name ".*~" \) -print -exec rm {} \;
                done
            else
                find . \( -name "*~" -or -name ".*~" \) -print -exec rm {} \;
            fi
        }

# basic commands for switching current directory
        function go { 
            export CAMEFROM=$PWD
            cd $*
            echo Now in $PWD ; 
        }

        function goback {
            go $CAMEFROM ;
        }

        function up { 
            go ..
        }

# CVS support
        function cvsroot {
            export CVSROOT=`cat CVS/Root`
            echo CVSROOT is now $CVSROOT
        }

# LAM/MPI support
        alias lamgo="lamboot -v $HOME/etc/lamhosts"
        alias lamwipe="wipe -v $HOME/etc/lamhosts"

# RSYNC shortcut
        alias rcopy="rsync -arltvz"

#------------------------------------------------------------------------------#
# Private setup
#------------------------------------------------------------------------------#
        if [ -f $HOME/.bashrc-private ] ; then
            . $HOME/.bashrc-private
        fi

#------------------------------------------------------------------------------#
# END "if-def wrap"
#------------------------------------------------------------------------------#
    fi

#------------------------------------------------------------------------------#
# END CHECK Interactive Shell environment
#------------------------------------------------------------------------------#
fi