delete_video_track_titles: add more information

delete_video_track_titles.sh

@@ -1,4 +1,8 @@
 #!/usr/bin/env bash
+set -euo pipefail
+colorprint() {
+  echo -e "\e[31m${1}\e[0m"
+}
 SCRIPT_NAME=$(basename "$0")
 test -z "${1}" && echo "File not specified or doesn't exist, aborting. Usage: $SCRIPT_NAME \$FILENAME" && exit 1
 FILE=$1
@@ -6,14 +10,24 @@ FILE=$1
 TRACKS=$(mkvmerge --identify "$FILE" | awk -F"[: ]" '$0 ~ /Track ID/{print $3}')
 # capture JSON output and remove the excessively large code_private_data field
 JSON_OUTPUT=$(mkvmerge -J "$FILE" | jq '.tracks[] | del(.properties.codec_private_data)')
+echo -n "Processing "
+colorprint "$FILE"
 for TRACK in $TRACKS; do
-    TRACK_NAME=$(echo "$JSON_OUTPUT" | jq "select(.id == $TRACK).properties.track_name")
-    echo -n "Track no. ${TRACK} currently set to $TRACK_NAME... "
+    TRACK_DATA=$(echo "$JSON_OUTPUT" | jq "select(.id == $TRACK)")
+    TRACK_NAME=$(echo "$TRACK_DATA" | jq ".properties.track_name")
+    TRACK_TYPE=$(echo "$TRACK_DATA" | jq ".type")
+    TRACK_CODEC=$(echo "$TRACK_DATA" | jq ".codec")
+    TRACK_LANGUAGE=$(echo "$TRACK_DATA" | jq ".properties.language")
+    echo -en "\tTrack no. ${TRACK} (${TRACK_TYPE}, ${TRACK_CODEC}, ${TRACK_LANGUAGE})... "
+    [[ $TRACK_NAME == "null" ]] && echo "has no title, skipping." && continue
+    echo -n "currently set to $TRACK_NAME... "
     shopt -s nocasematch
     [[ $TRACK_NAME =~ full|\stitles|comment|director|sdh|sign ]] && echo "includes whitelisted word, not deleting." && continue
-    echo "deleting."
+    echo -n "deleting... "
     # mkvmerge --identify indexes tracks from 0, while mkvpropedit indexes from 1
-    mkvpropedit "$FILE" --edit track:"$((TRACK+1))" --delete name
+    mkvpropedit "$FILE" --edit track:"$((TRACK+1))" --delete name &>/dev/null
+    echo "done."
 done
-echo "Deleting file title..."
-mkvpropedit "$FILE" --edit info --delete title
+echo -en "\tDeleting file title... "
+mkvpropedit "$FILE" --edit info --delete title &>/dev/null
+echo "done."