ncurses 6.0 - patch 20161217

[ncurses.git] / test / tput-initc

diff --git a/test/tput-initc b/test/tput-initc
index 3382ee5ad818ea479a4c51cd85c7566fa45c3667..d4dfddc0afdc7f2ca538686c927fca47287d5457 100644 (file)
--- a/test/tput-initc
+++ b/test/tput-initc
@@ -26,7 +26,7 @@
 # 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
@@ -37,6 +37,40 @@ failed() {
        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
@@ -70,8 +104,20 @@ then
 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;
 }
@@ -83,5 +129,27 @@ function scaled(n) {
 
 /^[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 -