Some ack-style Spotlight search functions

spotlight.sh

BOLD=`echo -e '\033[1m'`
BLACK=`echo -e '\033[30m'`
RED=`echo -e '\033[31m'`
GREEN=`echo -e '\033[32m'`
YELLOW=`echo -e '\033[33m'`
BLUE=`echo -e '\033[34m'`
MAGENTA=`echo -e '\033[35m'`
CYAN=`echo -e '\033[36m'`
WHITE=`echo -e '\033[37m'`
BG_BLACK=`echo -e '\033[40m'`
BG_RED=`echo -e '\033[41m'`
BG_GREEN=`echo -e '\033[42m'`
BG_YELLOW=`echo -e '\033[43m'`
BG_BLUE=`echo -e '\033[44m'`
BG_VIOLET=`echo -e '\033[45m'`
BG_CYAN=`echo -e '\033[46m'`
BG_WHITE=`echo -e '\033[47m'`
NORMAL=`echo -e '\033[0m'`

function spotlightfile() {
    mdfind -name "$@" | perl -ne "s/($@)/${BOLD}${BG_YELLOW}\$1${NORMAL}/gi; print;";
}
function spotlightcontent() {
    mdfind -0 -interpret "$@" | xargs -0 grep -inH "$@" | perl -ne "(\$file, \$line, \$text) = /(^.*)\:(\d+)\:(.*)$/; print \"\\n${BOLD}${BLUE}\$file${NORMAL}\\n\" if \$file ne \$curfile; \$curfile = \$file; print \"${BOLD}${RED}\$line${NORMAL}\\t\"; \$text =~ s/^\s+//; \$text =~ s/($@)/${BOLD}${BG_YELLOW}\$1${NORMAL}/gi; print \"\$text\\n\"";
}
function spotlightfile_in_current_dir() {
    mdfind -onlyin "$PWD" -name "$@" | perl -pe "s/($@)/${BOLD}${BG_YELLOW}\$+${NORMAL}/gi";
}
function spotlightcontent_in_current_dir() {
    mdfind -0 -onlyin "$PWD" -interpret "$@" | xargs -0 grep -inH "$@" | perl -ne "(\$file, \$line, \$text) = /(^.*)\:(\d+)\:(.*)$/; print \"\\n${BOLD}${BLUE}\$file${NORMAL}\\n\" if \$file ne \$curfile; \$curfile = \$file; print \"${BOLD}${RED}\$line${NORMAL}\\t\"; \$text =~ s/^\s+//; \$text =~ s/($@)/${BOLD}${BG_YELLOW}\$1${NORMAL}/gi; print \"\$text\\n\"";
}