app-shells/bash/files/bashrc


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# /etc/bash.bashrc:
# $Header: /var/cvsroot/gentoo-x86/app-shells/bash/files/bashrc,v 1.4 2004/08/19 01:31:20 agriffis Exp $
# 
# This file is sourced by all *interactive* bash shells on startup,
# including some apparently interactive shells such as scp and rcp
# that can't tolerate any output.


# Test for an interactive shell.  There is no need to set anything
# past this point for scp and rcp, and it's important to refrain from
# outputting anything in those cases.
if [[ $- != *i* ]]; then
	# Shell is non-interactive.  Be done now
	return
fi

# Set colorful PS1 only on colorful terminals.
# dircolors --print-database uses its own built-in database
# instead of using /etc/DIR_COLORS.  Try to use the external file
# first to take advantage of user additions.
use_color=false
safe_term=${TERM//[^[:alnum:]]/.}	# sanitize TERM

if [[ -f /etc/DIR_COLORS ]]; then
	grep -q "^TERM ${safe_term}" /etc/DIR_COLORS && use_color=true
elif dircolors --print-database | grep -q "^TERM ${safe_term}"; then
	use_color=true
fi

if ${use_color}; then
	if [[ $EUID == 0 ]]; then
		PS1='\[\033[01;31m\]\h \[\033[01;34m\]\W \$ \[\033[00m\]'
	else
		PS1='\[\033[01;32m\]\u@\h \[\033[01;34m\]\w \$ \[\033[00m\]'
	fi
else
	if [[ $EUID == 0 ]]; then
		# show root@ when we don't have colors
		PS1='\u@\h \W \$ '
	else
		PS1='\u@\h \w \$ '
	fi
fi