Begin using INTERIM directory.

refactor_music_library.sh

@@ -22,9 +22,13 @@ PROG="$(basename -- "${BASH_SOURCE[0]}")"
 
 FAIL=".$PROG.exit-error"
 
-OLD="$DIR/OLD"
-NEW="$DIR/NEW"
-INT="$DIR/INTERIM"
+OLD="OLD"
+NEW="NEW"
+INT="INTERIM"
+
+OLD_DIR="$DIR/$OLD"
+NEW_DIR="$DIR/$NEW"
+INT_DIR="$DIR/$INTERIM"
 
 ## Checks and Setup ##
 
@@ -62,15 +66,16 @@ echo "** Folder exists appropriately."
 
 # Other Directories #
 echo "* Ensuring working directories NEW and INTERIM exist."
-mkdir -pv "$NEW" "$INT"
+mkdir -pv "$NEW_DIR" "$INT_DIR"
 
 ## Convert Media ##
 
 # TODO: Use the INTERIM folder folder, or remove references to it entirely.
 echo "* Ensure all files are mp3."
-find "$OLD" -type f ! -name "*".mp3 | sort | while read file; do
+find "$OLD_DIR" -type f ! -name "*".mp3 | sort | while read file; do
 	echo "** Working on '$file'."
-	ffmpeg -y -nostdin -hide_banner -loglevel quiet -i "$file" "$file".converted.mp3
+	ffmpeg -y -nostdin -hide_banner -loglevel quiet -i "$file" \
+			"${file//$OLD/$INTERIM}".converted.mp3
 	status="$?"
 	if [[ $status != 0 ]]; then
 		echo "*** FAILED: Exited with status '$status'."
@@ -232,24 +237,24 @@ function migrate_music {
 	fi
 
 	# Create the new directories if they do not already exist.
-	mkdir -pv "$NEW/$grandparent/$parent"
+	mkdir -pv "$NEW_DIR/$grandparent/$parent"
 
 	# Move the file.
-	new_file="$NEW/$new_file"
+	new_file="$NEW_DIR/$new_file"
 	$command -v "$file" "$new_file"
 
 	echo "*** Finished file!"
 }
 
 echo "* Moving INTERIM files to NEW."
-find "$INT" -name "*".mp3 | sort | while read file; do
+find "$INT_DIR" -name "*".mp3 | sort | while read file; do
 	migrate_music "$file" mv
 done
 
 echo "** Done with INTERIM, deleting."
-rm -rfv "$INT"
+rm -rfv "$INT_DIR"
 
 echo "* Copying OLD files to NEW."
-find "$OLD" -name "*".mp3 | sort | while read file; do
+find "$OLD_DIR" -name "*".mp3 | sort | while read file; do
 	migrate_music "$file" cp
 done