termcol: ignore duplicate xcolor palettes

diff --git a/tools/mktermcol-xcolor b/tools/mktermcol-xcolor
index 615bff28676e79e2b8e4ab3cb9a64c2f5959f1fd..596bb56d82789a8defde29e7a970048dff474c7b 100755 (executable)
--- a/tools/mktermcol-xcolor
+++ b/tools/mktermcol-xcolor
@@ -6,6 +6,7 @@ use Shiar_Sheet::Colour 1.05;
 say 'use strict;';
 say '+{';
 my @names;
+my %seen;
 
 for my $path (@ARGV) {
        open my $theme, '<', $path or do {
@@ -40,6 +41,11 @@ for my $path (@ARGV) {
        $huesum > 3 or next;  # require number of significant hue changes
        #TODO tweak to include good-pants, exclude cheesecake-*
 
+       if ($seen{"@pal"}++) {
+               warn "ignore duplicate palette $name\n";
+               next;
+       }
+
        say qq("$name" => {);
        say qq(\ttitle => '$name',);
        say qq(\tparent => 'cga',);