# .bashrc - Joshua Uziel - Feel free to use any part of this.

# The almighty $PATH
PATH="$HOME/bin:/usr/local/bin:/bin:/usr/bin:/sbin:/usr/sbin:/usr/games:/usr/X11R6/bin"

# Set our environment variables
export MAILCHECK=0
export EDITOR=vim
export VISUAL=$EDITOR
export PAGER=less
export LESS='-iMn'
export PRINTER=lp
export CVS_RSH=ssh

# Misc settings
umask 022					# Default file perm
set -o emacs					# Emacs key bindings
bind 'C-u:kill-whole-line'			# Ctrl-U kills whole line
bind 'set bell-style visible'			# No beeping
#bind 'set horizontal-scroll-mode on'		# Don't wrap
bind 'set show-all-if-ambiguous on'		# Tab once for complete
bind 'set visible-stats on'			# Show file info in complete

# Prompt - special prompt for Xterms to set the window title.
case $TERM in
    xterm*)
	PS1='\[\033]0;\h\007\][\@] \h:\w\$ '
	;;
    *)
	PS1='[\@] \h:\w\$ '
	;;
esac

# Aliases
alias ls='ls --color=auto -CF'
alias pg='ps aux | grep'
alias gvim='gvim -fn 6x10'
alias bc='bc -ql'

# Functions
findgrep () {		# find | grep
	if [ $# -eq 0 ]; then
		echo "findgrep: No arguments entered."; return 1
	else
		# "{.[a-zA-Z],}*" instead of "." makes the output cleaner
		find {.[a-zA-Z],}* -type f | xargs grep -n $* /dev/null \
				2> /dev/null
	fi
}

swap () {		# swap 2 filenames around
	if [ $# -ne 2 ]; then
		echo "swap: 2 arguments needed"; return 1
	fi

	if [ ! -e $1 ]; then
		echo "swap: $1 does not exist"; return 1
	fi

	if [ ! -e $2 ]; then
		echo "swap: $2 does not exist"; return 1
	fi

	local TMPFILE=tmp.$$ ; mv $1 $TMPFILE ; mv $2 $1 ; mv $TMPFILE $2
}

rot13 () {		# For some reason, rot13 pops up everywhere
	if [ $# -eq 0 ]; then
		tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]'
	else
		echo $* | tr '[a-m][n-z][A-M][N-Z]' '[n-z][a-m][N-Z][A-M]'
	fi
}