From 64442a97b3746e52fb76d1aee25435537893cc6e Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Carlos=20Sol=C3=ADs?= <csolisr@azkware.net>
Date: Mon, 10 Feb 2025 15:15:46 +0000
Subject: [PATCH] fix: Improve the parsing of animated WebP files in case
 they're erased before testing

---
 friendica-compress-storage.sh       | 20 +++++-----
 friendica-fix-avatar-permissions.sh | 20 +++++-----
 media-optimize-local.sh             | 60 ++++++++++++++++-------------
 3 files changed, 55 insertions(+), 45 deletions(-)

diff --git a/friendica-compress-storage.sh b/friendica-compress-storage.sh
index b9bf8ce..c957be3 100755
--- a/friendica-compress-storage.sh
+++ b/friendica-compress-storage.sh
@@ -19,15 +19,17 @@ loop_1() {
 		nice -n 10 oxipng -o max "${p}" #&> /dev/null
 	elif [[ "${p}" =~ Web/P ]]; then
 		#If file is not animated
-		if grep -v -q -e "ANIM" -e "ANMF" "${p}"; then
-			nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
-			if [[ -f /tmp/temp.webp ]]; then
-				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
+		if [[ -f "${p}" ]]; then
+			if grep -v -q -e "ANIM" -e "ANMF" "${p}"; then
+				nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
+				if [[ -f /tmp/temp.webp ]]; then
+					size_new=$(stat -c%s "/tmp/temp.webp" || 0)
+					size_original=$(stat -c%s "${p}")
+					if [[ "${size_original}" -gt "${size_new}" ]]; then
+						mv /tmp/temp.webp "${p}" #&> /dev/null
+					else
+						rm /tmp/temp.webp #&> /dev/null
+					fi
 				fi
 			fi
 		fi
diff --git a/friendica-fix-avatar-permissions.sh b/friendica-fix-avatar-permissions.sh
index 0a70c0f..4447ef8 100755
--- a/friendica-fix-avatar-permissions.sh
+++ b/friendica-fix-avatar-permissions.sh
@@ -26,15 +26,17 @@ loop_1() {
 		nice -n 10 oxipng -o max "${p}" #&> /dev/null
 	elif [[ "${p}" =~ .webp ]]; then
 		#If file is not animated
-		if ! grep -v -q -e "ANIM" -e "ANMF" "${p}"; then
-			nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
-			if [[ -f /tmp/temp.webp ]]; then
-				size_new=$(stat -c%s "/tmp/temp.webp" || 0)
-				size_original=$(stat -c%s "${p}")
-				if [[ "${size_original}" -gt "${size_new}" ]]; then
-					mv /tmp/temp.webp "${p}" #&> /dev/null
-				else
-					rm /tmp/temp.webp #&> /dev/null
+		if [[ -f "${p}" ]]; then
+			if grep -q -v -e "ANIM" -e "ANMF" "${p}"; then
+				nice -n 10 cwebp -mt -af -quiet "${p}" -o /tmp/temp.webp #&> /dev/null
+				if [[ -f /tmp/temp.webp ]]; then
+					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
diff --git a/media-optimize-local.sh b/media-optimize-local.sh
index e1c2399..0c994db 100755
--- a/media-optimize-local.sh
+++ b/media-optimize-local.sh
@@ -37,15 +37,17 @@ wait
 #compress-webp
 while read -r s; do
 	#If file is not animated
-	if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-		cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-		if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-			size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-			size_original=$(stat -c%s "${s}" || 0)
-			if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-				mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-			else
-				rm /tmp/"${s##.*\/}"_temp.webp
+	if [[ -f "${s}" ]]; then
+		if grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
+			cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
+			if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
+				size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
+				size_original=$(stat -c%s "${s}" || 0)
+				if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
+					mv /tmp/"${s##.*\/}"_temp.webp "${s}"
+				else
+					rm /tmp/"${s##.*\/}"_temp.webp
+				fi
 			fi
 		fi
 	fi
@@ -76,15 +78,17 @@ while read -r j; do
 		elif file -b "${j}" | grep -q "Web/P"; then
 			mv "${j}" "${j%.*}".webp
 			#If file is not animated
-			if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-				cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-				if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-					size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-					size_original=$(stat -c%s "${s}" || 0)
-					if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-						mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-					else
-						rm /tmp/"${s##.*\/}"_temp.webp
+			if [[ -f "${j}" ]]; then
+				if grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
+					cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
+					if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
+						size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
+						size_original=$(stat -c%s "${s}" || 0)
+						if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
+							mv /tmp/"${s##.*\/}"_temp.webp "${s}"
+						else
+							rm /tmp/"${s##.*\/}"_temp.webp
+						fi
 					fi
 				fi
 			fi
@@ -102,15 +106,17 @@ while read -r k; do
 		elif file -b "${k}" | grep -q "Web/P"; then
 			mv "${k}" "${k%.*}".webp
 			#If file is not animated
-			if ! grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
-				cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
-				if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
-					size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
-					size_original=$(stat -c%s "${s}" || 0)
-					if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
-						mv /tmp/"${s##.*\/}"_temp.webp "${s}"
-					else
-						rm /tmp/"${s##.*\/}"_temp.webp
+			if [[ -f "${k}" ]]; then
+				if grep -v -q -e "ANIM" -e "ANMF" "${s}"; then
+					cwebp -mt -af -quiet "${s}" -o /tmp/"${s##.*\/}"_temp.webp #&>/dev/null
+					if [[ -f /tmp/"${s##.*\/}"_temp.webp ]]; then
+						size_new=$(stat -c%s /tmp/"${s##.*\/}"_temp.webp || 0)
+						size_original=$(stat -c%s "${s}" || 0)
+						if [[ -n "${size_original}" && -n "${size_new}" && "${size_original}" -gt "${size_new}" ]]; then
+							mv /tmp/"${s##.*\/}"_temp.webp "${s}"
+						else
+							rm /tmp/"${s##.*\/}"_temp.webp
+						fi
 					fi
 				fi
 			fi