Fix extension detection bug in optimize-images

If a filename has another dot in it, for example, "*.ls.png", it would grab "ls.png" instead of just "png". This commit fixes that.
gotify · Nov 7, 2024 · 07bcde8 · 07bcde8
1 parent 5c0bca9
commit 07bcde8
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/docs/optimize-images.md b/docs/optimize-images.md
@@ -32,7 +32,7 @@ DATA=/home/jm/src/gotify/server/data
 
 for FILE in "$DATA"/images/*; do
     if [ "$FILE" -nt "$DATA"/images-optimized ]; then
-        EXT=$(echo "${FILE#*.}"|tr '[:upper:]' '[:lower:]')
+        EXT=$(echo "${FILE##*.}"|tr '[:upper:]' '[:lower:]')
         if [ "$EXT" = png -o "$EXT" = jpg -o "$EXT" = jpeg  -o "$EXT" = gif ]; then
             convert "$FILE" -resize "512>" "$FILE"
         fi