X-Git-Url: http://git.shiar.nl/sheet.git/blobdiff_plain/b10a1871f75e16efe0cf94f05f2f9585ef0a8ea9..803fc2946b1c6a3b876cabea90ebac62ca6e55a9:/tools/mktermcol-xcolor

diff --git a/tools/mktermcol-xcolor b/tools/mktermcol-xcolor
index 2d007bc..615bff2 100755
--- a/tools/mktermcol-xcolor
+++ b/tools/mktermcol-xcolor
@@ -1,29 +1,52 @@
 #!/usr/bin/env perl
 use 5.010;
 
+use Shiar_Sheet::Colour 1.05;
+
 say 'use strict;';
 say '+{';
 my @names;
 
-for my $path (glob 'data/xcolors/themes/*') {
-	open my $theme, '<', $path;
+for my $path (@ARGV) {
+	open my $theme, '<', $path or do {
+		warn "could not open $path: $!\n";
+		next;
+	};
 	(my $name = $path) =~ s{.*/}{};  # basename
-	push @names, $name;
 
-	my @pal;
+	my (%pal, @pal);
 	while (readline $theme) {
-		m{ color(\d+) \h* : \h* ( \#(\S+) | rgb:(\S+) ) }x or next;
-		my ($idx, $val) = ($1, uc $+);
-		$idx < 16 or next;
+		m{
+			(?: (foreground | background) | color(\d+) ) \h* : \h*
+			(?: \#(\S+) | rgb:(\S+) )
+		}x or next;
+		my ($name, $idx, $val) = ($1, $2, uc $+);
+		$name or $idx < 16 or next;
 		$val =~ s/[^0-9A-F]//g;
-		$pal[$idx] = $val;
+		($name ? $pal{$name} : $pal[$idx]) = $val;
 	}
 
+	my $huesum = 0;
+	for my $hue (
+		sort map { $_->hue }
+		grep { ($_->hsv)[1] > 32 }  # ignore unsaturated
+		map { Shiar_Sheet::Colour->new($_) }
+		@pal
+	) {
+		state $lasthue;
+		$huesum += abs($lasthue - $hue) > .02 if defined $lasthue;
+		$lasthue = $hue;
+	}
+	$huesum > 3 or next;  # require number of significant hue changes
+	#TODO tweak to include good-pants, exclude cheesecake-*
+
 	say qq("$name" => {);
 	say qq(\ttitle => '$name',);
 	say qq(\tparent => 'cga',);
 	say qq(\tlist => [qw(@pal)],);
+	say qq(\t$_ => '$pal{$_}',) for keys %pal;
 	say qq(},);
+	push @names, $name;
 }
 
 say 'xcolor => [', join(', ', map {"'$_'"} @names), '],';