expand empty connection string to localhost

strm

@@ -232,8 +232,13 @@ for media_directory in "${media_directories[@]}"; do
     # Get connection string and remote directory
     IFS="/" read -r connection_string directory <<< "$media_directory"
 
-    # Check validity of variables
-    if [ "$connection_string" == "" ] || [ "$directory" == "" ]; then
+    # Correct empty connection string
+    if [ "$connection_string" == "" ]; then
+        connection_string="localhost"
+    fi
+
+    # Check validity of directory
+    if [ "$directory" == "" ]; then
         error "Not a valid media directory: $media_directory"
     fi
 

strm.config

@@ -5,9 +5,10 @@
 # Multiple media directories can be set with a comma (,) as delimiter.
 # Spaces must be escaped with a backslash (\).
 # Media directories are queried and played in order.
+# If <SSH connection string> is not set, 'localhost' is used.
 #
 # Examples:
-#   localhost/home/bob/videos
+#   /home/bob/videos
 #   remote-machine/home/bob/music
 #   bob@another-machine/media/movies,bob@10.0.0.1/home/bob/series
 media_directories=""
@@ -17,9 +18,10 @@ media_directories=""
 #   <SSH connection string><absolute_path_to_media_directory>
 #
 # If it is not set, the mpv resume playback functionality is not enabled by default.
+# If <SSH connection string> is not set, 'localhost' is used.
 #
 # Examples:
-#   localhost/home/bob/.strm
+#   /home/bob/.strm
 #   remote-machine/home/bob/strm
 #   bob@another-machine/home/bob/strm
 playback_directory=""