From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 2 May 2020 23:22:11 +0000 (+0200)
Subject: dieren: mkimgthumb escape to support colons in parameters
X-Git-Tag: v1.12~5
X-Git-Url: http://git.shiar.nl/sheet.git/commitdiff_plain/b352480be234cea5ce34113d86e16749be62828d

dieren: mkimgthumb escape to support colons in parameters

Backslash to allow the occasional `-define modulate:colorspace=HSB`
as :-define:module\:colorspace=HSB.
---

diff --git a/tools/mkimgthumb b/tools/mkimgthumb
index 3c38e7c..e2b974d 100755
--- a/tools/mkimgthumb
+++ b/tools/mkimgthumb
@@ -5,12 +5,13 @@ use warnings;
 my $failcount = 0;
 
 for my $src (@ARGV) {
-	my ($name, @cmds) = split /:/, $src =~ s/\.(\w+)\z//r;
+	my ($name, @cmds) = split /:(?<!\\:)/, $src =~ s/\.(\w+)\z//r;
 	my $ext = $1 // '*';
 	next if $name =~ m/\./;
 	unless (-e $src) {
 		($src) = grep {-e} glob qq<"$name"{,:*}.$ext> or next;
 	}
+	s/\\(.)/$1/g for @cmds;
 	say $name;
 
 	if (@cmds and $cmds[0] =~ /^\d/) {