colorized output

CHANGELOG

@@ -1,3 +1,7 @@
+v2.14
+01-Dec-2012
+Colorized output.
+
 v2.13
 17-Nov-2012
 Clean up stats view.

backdrop-randomizer

@@ -7,6 +7,10 @@
 #
 # see manpage for usage
 #
+
+VERS="2.14"
+export BLD="\e[01m" RED="\e[01;31m" GRN="\e[01;32m" YLW="\e[01;33m" NRM="\e[00m"
+
 [[ -z "$XDG_CONFIG_HOME" ]] && XDG_CONFIG_HOME="$HOME/.config"	# make sure env var is setup correctly
 cfg_file=$XDG_CONFIG_HOME/backdrop-randomizer.conf
 
@@ -106,11 +110,11 @@ check() {
 }
 
 stats() {
-	echo " Number of pics left before next cycle: $howmany"
+	echo -e " ${BLD}Pics left before next db refresh: ${NRM}${GRN}$howmany"${NRM}
 	echo
-	echo " Database:      $pic_database"
-	echo " Current pic:   $(readlink -f $SLINK_DIR/backdrop-randomizer.jpg)"
-	echo " Symlink:       $SLINK_DIR/backdrop-randomizer.jpg"
+	echo -e " ${BLD}Database:  ${NRM}${RED}$pic_database"${NRM}
+	echo -e " ${BLD}Current:   ${NRM}${GRN}$(readlink -f $SLINK_DIR/backdrop-randomizer.jpg)"${NRM}
+	echo -e " ${BLD}Symlink:   ${NRM}${YLW}$SLINK_DIR/backdrop-randomizer.jpg"${NRM}
 }
 
 list() {
@@ -152,16 +156,15 @@ randomize() {
 
 add() {
 	if [[ -z "$arg" ]]; then
-		echo "You must provide a supported image."
+		echo -e "${RED}You must provide a supported image."${NRM}
 		exit 1
 	fi
 
 	file=$(/usr/bin/readlink -f "$arg")
 	if [[ -n $(echo "$file"| grep -E '*.jpg|*.JPG|*.gif|*.GIF|*.png|*.PNG') ]]; then
 		# check for dups
 		if [[ -n $(grep "$file" "$pic_database") ]]; then
-			echo " File already exists in db."
-			echo " Refusing to add it twice."
+			echo -e " ${RED}$file${NRM}${BLD} already exists in db.  Refusing to add it twice."${NRM}
 			exit 1
 		fi
 
@@ -191,13 +194,16 @@ case "$1" in
 		check ; cycle ; randomize ;;
 	*) 
 		check
-		echo -en "\E[31musage: "
-		tput sgr0 # reset colors to normal
-		echo "$0 {r|s|l|a|c}"
-		echo "r) select a pic at (R)andom from the database."
-		echo "s) display database (S)tats."
-		echo "l) (L)ist all pics in the database."
-		echo "a) (A) the next token to database."
-		echo "c) (C)lear or (C)ycle the database and start anew."
+		echo -e "${RED}backdrop-randomizer v$VERS"${NRM}
+		echo
+		echo -e "${BLD} $0${NRM} ${GRN}{r|s|l|a|c}${NRM}"
+		echo
+		echo -e "${BLD} r) ${GRN}R${NRM}${BLD}andomly select a pic from the database and refresh xfdesktop."
+		echo -e "${BLD} s) Display database ${GRN}s${NRM}${BLD}tatistics."
+		echo -e "${BLD} l) ${GRN}L${NRM}${BLD}ist all pics in the database."
+		echo -e "${BLD} a) ${GRN}A${NRM}${BLD}dd the next token to database."
+		echo -e "${BLD} c) ${GRN}C${NRM}${BLD}lear the database and start anew."${NRM}
+		echo
+		echo -e " Add all new pics to the database: ${YLW}find -L /path/to/pics -type f -mtime -1 | xargs -n1 bdr a"${NRM}
 		;;
 esac