From 6fde82167f20bb45e1a23acc5e3243272b49e4a1 Mon Sep 17 00:00:00 2001
From: Karchnu <karchnu@karchnu.fr>
Date: Tue, 6 Apr 2021 22:55:30 +0200
Subject: [PATCH] fixes invalid "/" in filenames, fixes handling of filenames
 with spaces.

---
 get-tracks.sh | 14 ++++++++++----
 1 file changed, 10 insertions(+), 4 deletions(-)

diff --git a/get-tracks.sh b/get-tracks.sh
index 8695602..53c20f9 100755
--- a/get-tracks.sh
+++ b/get-tracks.sh
@@ -33,6 +33,11 @@ simple_quote(){
 	sed "s/e2 80 99/27/g"
 }
 
+# From / to ' - '
+replace_slashes(){
+	sed "s/2f/20 2d 20/g"
+}
+
 remove_multibyte_characters(){
 	sed "s/e2 80 .. //g"
 }
@@ -47,11 +52,12 @@ from_hex(){
 	xxd -p -r
 }
 
-# Remove non ascii characters, convert "’" to "'".
+# Remove non ascii characters, convert "’" to "'", or remove invalid filename characters.
 to_ascii(){
 	to_hex_one_column | # Convert input into hexadecimal and a single byte per line.
 		regroup_lines | # Required to easily match multi-byte characters.
 		simple_quote |  # Convert "’" to "'".
+		replace_slashes | # Replaces / by ' - ', since it isn't a valid filename character.
 		remove_multibyte_characters | # Remove non ascii values.
 		from_hex # Convert back from hex.
 }
@@ -133,7 +139,7 @@ run_ffmpeg(){
 	if [ "$to" != "" ]; then
 		TO="-to $to"
 	fi
-	INPUT_FILE="-i $file"
+	INPUT_FILE="$file"
 	OUTPUT_FILE="$final_title"
 
 	case "v$VERBOSITY" in
@@ -143,7 +149,7 @@ run_ffmpeg(){
 			echo "extracting '$final_title'"
 			;;
 		v2)
-			echo "ffmpeg $LOG_LEVEL $FROM $TO $INPUT_FILE '$OUTPUT_FILE'"
+			echo "ffmpeg $LOG_LEVEL $FROM $TO -i $INPUT_FILE '$OUTPUT_FILE'"
 			;;
 		*)
 			echo "verbosity is not set properly" >&2
@@ -152,7 +158,7 @@ run_ffmpeg(){
 	esac
 
 	if [ "$SIMULATION" = "" ]; then
-		$(< /dev/null ffmpeg $LOG_LEVEL $FROM $TO $INPUT_FILE "$OUTPUT_FILE")
+		$(< /dev/null ffmpeg $LOG_LEVEL $FROM $TO -i "$INPUT_FILE" "$OUTPUT_FILE")
 	fi
 }