From 164641f5f7c0a69a4dfbdf6fd9222f13ac4ac350 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Sol=C3=ADs?= <csolisr@azkware.net>
Date: Wed, 29 Jan 2025 15:55:19 +0000
Subject: [PATCH] fix: Add check for whether a WebP file is animated (cwebp
 does not support compressing animated files)

---
 friendica-fix-avatar-permissions.sh | 20 ++++++++++++--------
 1 file changed, 12 insertions(+), 8 deletions(-)

diff --git a/friendica-fix-avatar-permissions.sh b/friendica-fix-avatar-permissions.sh
index 93f3eb1..d36704b 100755
--- a/friendica-fix-avatar-permissions.sh
+++ b/friendica-fix-avatar-permissions.sh
@@ -29,16 +29,20 @@ loop_1(){
 		nice -n 10 oxipng -o max "${p}" #&> /dev/null
 	elif [[ "${p}" =~ .webp ]]
 	then
-		nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
-		if [[ -f /tmp/temp.webp ]]
+		#If file is not animated
+		if [[ $(grep -v -q -e "ANIM" -e "ANMF" "${p}" ]]
 		then
-			size_new=$(stat -c%s "/tmp/temp.webp" || 0 )
-			size_original=$(stat -c%s "${p}")
-			if [[ "${size_original}" -gt "${size_new}" ]]
+			nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
+			if [[ -f /tmp/temp.webp ]]
 			then
-				mv /tmp/temp.webp "${p}" #&> /dev/null
-			else
-				rm /tmp/temp.webp #&> /dev/null
+				size_new=$(stat -c%s "/tmp/temp.webp" || 0 )
+				size_original=$(stat -c%s "${p}")
+				if [[ "${size_original}" -gt "${size_new}" ]]
+				then
+					mv /tmp/temp.webp "${p}" #&> /dev/null
+				else
+					rm /tmp/temp.webp #&> /dev/null
+				fi
 			fi
 		fi
 	fi