# use or other dealings in this Software without prior written #
# authorization. #
##############################################################################
-# $Id: tput-initc,v 1.1 2016/12/10 23:35:46 tom Exp $
+# $Id: tput-initc,v 1.5 2016/12/17 22:35:05 tom Exp $
# Some of the ".dat" files in ncurses' test-directory give r/g/b numbers for
# default palettes of xterm and Linux console. This script reads the numbers
# and (assuming the same or compatible terminal) uses tput to (re)initialize
exit 1
}
+usage() {
+ cat >&2 <<-EOF
+ usage: $0 [-r] [-s] [palette-data]
+
+ Use this script with a palette data-file to (re)initialize colors with
+ tput. This script assumes arrangements for 16-, 88- and 256-colors
+ like the xterm 88colors2.pl and 256colors2.pl scripts.
+
+ Options:
+ -r reverse palette
+ -s reverse system colors (first 16 if more than 16 colors)
+EOF
+ exit 1
+}
+
+opt_r=no
+opt_s=no
+
+while getopts "rs" option "$@"
+do
+ case $option in
+ (r)
+ opt_r=yes
+ ;;
+ (s)
+ opt_s=yes
+ ;;
+ (*)
+ usage
+ ;;
+ esac
+done
+shift $(expr $OPTIND - 1)
+
if [ $# = 1 ]
then
file=$1
fi
cat $file |\
-awk -v myterm=$myterm '
-BEGIN { limit=1000; }
+awk -v opt_r=$opt_r \
+ -v opt_s=$opt_s \
+ -v colors=$colors \
+ -v myterm=$myterm '
+BEGIN {
+ limit = 1000;
+ range = -1;
+ cramp = -1;
+ if ( colors == 88 ) {
+ cramp = 80;
+ } else if ( colors = 256 ) {
+ cramp = 232;
+ }
+}
function scaled(n) {
return (n * 1000)/limit;
}
/^[0-9]+:/{
sub(":","",$1);
- printf "tput -T%s initc %d %d %d %d\n", myterm, $1,scaled($2),scaled($3),scaled($4);
-}' |sh -
+ item = $1 + 0;
+ if (range < item) {
+ range = item;
+ }
+ params[$1] = sprintf ("%d %d %d", scaled($2),scaled($3),scaled($4));
+}
+END {
+ for (n = 0; n <= range; ++n) {
+ m = n;
+ if ( opt_r == "yes" ) {
+ if ( colors <= 16 ) {
+ m = range - n;
+ } else if ( ( opt_s == "yes" ) && ( n < 16 ) ) {
+ m = 15 - n;
+ } else if ( n >= cramp ) {
+ m = cramp + colors - 1 - n;
+ } else {
+ m = 16 + cramp - 1 - n;
+ }
+ }
+ printf "tput -T%s initc %d %s\n", myterm, m, params[n];
+ }
+}
+' |sh -