#!/bin/bash
# /KNOPPIX/etc/init.d/colors.sh
# (C) Klaus Knopper <knopper@knopper.net> 2001
# jc@jcomeau.com's cleanup of color code (no embedded escape sequences)

# ANSI COLORS
CR="$(echo -e '\r')"
ESC="$(echo -e '\033')"
CRE="$CR$ESC[K"
NORMAL="$ESC[0;39m"
message () {
 echo "$NORMAL$@"
}
# RED: Failure or error message
RED="$ESC[1;31m"
error () {
 echo "$RED$@$NORMAL"
}
# GREEN: Success message
GREEN="$ESC[1;32m"
success () {
 echo "$GREEN$@$NORMAL"
}
# YELLOW: Descriptions
YELLOW="$ESC[1;33m"
describe () {
 echo "$YELLOW$@$NORMAL"
}
# BLUE: System messages
BLUE="$ESC[1;34m"
system () {
 echo "$BLUE$@$NORMAL"
}
# MAGENTA: Found devices or drivers
MAGENTA="$ESC[1;35m"
found () {
 echo "$MAGENTA$@$NORMAL"
}
# CYAN: Questions
CYAN="$ESC[1;36m"
query () {
 echo -n "$CYAN$@$NORMAL"
}
# BOLD WHITE: Hint
WHITE="$ESC[1;37m"
hint () {
 echo "$WHITE$@$NORMAL"
}
if [ "$(basename $0)" = "colors.sh" ]; then
 echo "Testing script... to avoid this, invoke using '. colors.sh'"
 echo -n "This should disappear in 3 seconds..."
 sleep 3
 echo $CRE
 message "This is a normal message"
 error "This signifies an error"
 success "This identifies a successful operation"
 describe "This is a descriptive message"
 system "This signifies a system message"
 found "This is used to indicate some software or hardware was found"
 query "Queries should appear in cyan: does this? "
 read -t 3 ignore || error "timeout!"
 hint "Finally, hints are in bold"
 message "Test complete."
fi