From 146f1d9ab546ffc4aebef79340c6691720513f46 Mon Sep 17 00:00:00 2001
From: intrigeri <intrigeri@boum.org>
Date: Fri, 1 Sep 2017 19:26:26 +0000
Subject: [PATCH] img: resize images in a deterministic manner.
---
IkiWiki/Plugin/img.pm | 6 ++++++
1 file changed, 6 insertions(+)
diff --git a/IkiWiki/Plugin/img.pm b/IkiWiki/Plugin/img.pm
index 740c44f96..79cfba20f 100644
--- a/IkiWiki/Plugin/img.pm
+++ b/IkiWiki/Plugin/img.pm
@@ -174,6 +174,12 @@ sub preprocess (@) {
my $r = $im->Read("$format:$srcfile\[$pagenumber]");
error sprintf(gettext("failed to read %s: %s"), $file, $r) if $r;
+ if ($config{deterministic}) {
+ $im->Set('date:create' => 0);
+ $im->Set('date:modify' => 0);
+ $im->Set('option' => 'png:exclude-chunk=time');
+ }
+
if (! defined $im->Get("width") || ! defined $im->Get("height")) {
error sprintf(gettext("failed to get dimensions of %s"), $file);
}
--
2.39.5