update

2 files changed, 23 insertions, 18 deletions

diff --git a/bin/cursor b/bin/cursor
index 6fdbc12..537c164 100755
--- a/bin/cursor
+++ b/bin/cursor
@@ -1,22 +1,24 @@
-#!/bin/bash
+#!/bin/sh
 
 # Set cursor in xterm and compatibles.
 
+usage="Usage: $0 [black | blue | cyan | gray | green | magenta | orange | red | white | yellow]"
+
 cursor() {
 	case $1 in 
-		(r|red)     cc='#f00' ;;
-		(n|green)   cc='#5f5' ;;
-		(b|blue)    cc='#55f' ;;
-		(c|cyan)    cc='#0ff' ;;
-		(y|yellow)  cc='#ff0' ;;
-		(m|magenta) cc='#f0f' ;;
-		(o|orange)  cc='#f80' ;;
-		(k|black)   cc='#111' ;;
-		(g|gr[ae]y) cc='#888' ;;
-		(w|white)   cc='#eee' ;;
-		(*)         cc=$1 ;;
+		(0|r|red)     set -- '#f00' ;;
+		(1|n|green)   set -- '#5f5' ;;
+		(2|b|blue)    set -- '#55f' ;;
+		(3|c|cyan)    set -- '#0ff' ;;
+		(4|y|yellow)  set -- '#ff0' ;;
+		(5|m|magenta) set -- '#f0f' ;;
+		(6|o|orange)  set -- '#f80' ;;
+		(7|g|gr[ae]y) set -- '#888' ;;
+		(k|black)     set -- '#111' ;;
+		(w|white)     set -- '#eee' ;;
 	esac
+	printf '\e[2 q\e]12;'$1'\e\' # set non blinking block, then color
 }
 
-cursor "${1:-red}"
-printf '\e]12;'$cc'\e\' # set cursor color
+case $1 in -*) echo "$usage" >&2; exit 1;; esac
+cursor "${1:-$((RANDOM % 8))}"
diff --git a/bin/tc b/bin/tc
index 12129af..e2e34a4 100755
--- a/bin/tc
+++ b/bin/tc
@@ -1,7 +1,9 @@
-#!/bin/bash
+#!/bin/sh
 
 # Set terminal color in xterm and compatibles
 
+usage="Usage: $0 [black | blue | cyan | gray | green | magenta | orange | red | white | yellow]"
+
 color() {
 	case $1 in
 		(0|w|white)  bg='#ffffff' ;;
@@ -11,10 +13,11 @@ color() {
 		(4|y|yellow) bg='#ffffe0' ;;
 		(5|n|green)  bg='#e0ffe0' ;;
 		(6|o|orange) bg='#fff0f4' ;;
-		(7|k|black)  bg='#111111' fg='#eeeeee' ;;
+		(7|k|black)  bg='#000000' fg='#eeeeee' ;;
 	esac
+	printf '\e]11;'${bg:-#ffffff}'\e\'  # Set background color.
+	printf '\e]10;'${fg:-#000000}'\e\'  # Set foreground color.
 }
 
+case $1 in -*) echo "$usage" >&2; exit 1;; esac
 color ${1:-$((RANDOM % 7))}	
-printf '\E]11;'${bg:-#ffffff}'\E\'  # Set background color.
-printf '\E]10;'${fg:-#000000}'\E\'  # Set foreground color.