Improved code

birdnet-pi/rootfs/etc/cont-init.d/02-restorestreamdata.sh

@@ -2,26 +2,31 @@
 # shellcheck shell=bash
 set -e
 
-# Check if there are files in "$HOME"/BirdSongs/StreamData and move them to /data/StreamData
-if [ -d /data/StreamData ] && [ "$(ls -A /data/StreamData/)" ]; then
+# Check if the /data/StreamData directory exists
+if [ -d /data/StreamData ]; then
 
-    # Count the number of .wav files in /data/StreamData
-    wav_count=$(find /data/StreamData -type f -name "*.wav" | wc -l)
-    bashio::log.warning "Container was stopped while files were still being analyzed, restoring $wav_count .wav files"
+    # Check specifically for any .wav files in the directory
+    wav_file_exists=$(find /data/StreamData -type f -name "*.wav" -print -quit)
 
-    # Copy files
-    if [ "$wav_count" -gt 0 ]; then
-        mv -v /data/StreamData/* "$HOME"/BirdSongs/StreamData/
+    # If a .wav file is found
+    if [ -n "$wav_file_exists" ]; then
+        # Count the number of .wav files in /data/StreamData
+        wav_count=$(find /data/StreamData -type f -name "*.wav" | wc -l)
+        bashio::log.warning "Container was stopped while files were still being analyzed, restoring $wav_count .wav files"
+
+        # Move files if there are any .wav files
+        if [ "$wav_count" -gt 0 ]; then
+            mv -v /data/StreamData/*.wav "$HOME"/BirdSongs/StreamData/
+        fi
+
+        echo "... done"
+        echo ""
+
+        # Setting permissions
+        chown -R pi:pi "$HOME"/BirdSongs
+        chmod -R 755 "$HOME"/BirdSongs
     fi
 
-    echo "... done"
-    echo ""
-
-    # Setting permissions
-    chown -R pi:pi "$HOME"/BirdSongs
-    chmod -R 755 "$HOME"/BirdSongs
-
-    # Cleaning folder
+    # Cleaning folder only if the directory exists (in case it was modified)
     rm -r /data/StreamData
-
 fi