Create the new directory structure for the file.

refactor_music_library.sh

@@ -66,11 +66,18 @@ mkdir -pv "$NEW" "$INT"
 
 ## Convert Media ##
 
-echo "* Convert all files to mp3."
+echo "* Ensure all files are mp3."
-find "$OLD" ! -name "*".mp3 | while read file; do
+find "$OLD" -type f ! -name "*".mp3 | while read file; do
+	echo "** Working on '$file'."
 	ffmpeg -nostdin -hide_banner -loglevel quiet -i "$file" "$file".converted.mp3
+	status="$?"
+	if [[ $status != 0 ]]; then
+		echo "*** FAILED: Exited with status '$status'."
+	else
+		echo "*** Success!"
+	fi
 done
-echo "** Done converting mp3s."
+echo "** Done converting any mp3s."
 
 ## Transform Media ##
 
@@ -78,7 +85,7 @@ function migrate_music {
 	file="$1"
 	command="$2"
 
-	if [[ -z $file ]]; then
+	if [[ -z "$file" ]]; then
 		echo "ERROR: No filename retrieved, cannot migrate."
 		return 1
 	fi
@@ -143,7 +150,7 @@ function migrate_music {
 	echo "*** Year=$year"
 
 	parent=""
-	if [[ -s $year && -s $album ]]; then
+	if [[ -n $year && -n $album ]]; then
 		parent="$year - $album"
 	else
 		parent="$year$album"
@@ -187,11 +194,11 @@ function migrate_music {
 
 	# Prefer Artist, then Band, then Albumartist
 	grandparent=""
-	if [[ -s $album ]]; then
+	if [[ -n $album ]]; then
 		grandparent="$album"
-	elif [[ -s $band ]]; then
+	elif [[ -n $band ]]; then
 		grandparent="$band"
-	elif [[ -s $album_artist ]]; then
+	elif [[ -n $album_artist ]]; then
 		grandparent="$album_artist"
 	else
 		grandparent="Unknown"
@@ -199,6 +206,9 @@ function migrate_music {
 
 	new_file="$grandparent/$new_file"
 
+	# Create the new directories if they do not already exist.
+	mkdir -pv "$NEW/$grandparent/$parent"
+
 	# Move the file.
 	new_file="$NEW/$new_file"
 	$command -v "$file" "$new_file"