From 862fac7ab7bb0defea31c2e7aaeb423f8a0c259c Mon Sep 17 00:00:00 2001
From: Mischa POSLAWSKY <perl@shiar.org>
Date: Sat, 2 May 2020 18:43:45 +0200
Subject: [PATCH] dieren: relay errors during image conversion

---
 tools/mkimgthumb | 9 +++++++--
 1 file changed, 7 insertions(+), 2 deletions(-)

diff --git a/tools/mkimgthumb b/tools/mkimgthumb
index d7cfa15..0e9d86e 100755
--- a/tools/mkimgthumb
+++ b/tools/mkimgthumb
@@ -2,12 +2,17 @@
 use 5.014;
 use warnings;
 
+my $failcount = 0;
+
 for my $src (@ARGV) {
-	my ($name, @cmds) = split /:/, $src =~ s/\.jpg$//r;
+	my ($name, @cmds) = split /:/, $src =~ s/\.\w+$//r;
+	next if $name =~ m/\./;
 	say $name;
 	unshift @cmds, -gravity => 'northwest';
 	push @cmds, -resize => '300x200^', -gravity => 'north', -extent => '300x200';
 	push @cmds, '-strip', -quality => '60%';
-	system convert => @cmds, $src => "../$name.jpg";
+	system(convert => @cmds, $src => "../$name.jpg") == 0
+		or $failcount += warn "error creating $name.jpg from $src\n";
 }
 
+exit $failcount;
-- 
2.30.0