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Script to find subtitles that do not have a matching video file, then delete it
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| #!/bin/bash | |
| # Usage | |
| # /bin/bash ./remove_abandoned_subtitles.sh /path/to/media | |
| if [ -z "${BASH_VERSINFO}" ]; then | |
| echo "ERROR: You must execute this script with BASH" | |
| exit | |
| fi | |
| # get the file name. try the command line first | |
| if [ "$1" != "" ]; then | |
| media_dir="$1" | |
| else | |
| media_dir=/path/to/media | |
| fi | |
| # check if media directory is legit | |
| if [ ! -d "$media_dir" ]; then echo "Media directory "$media_dir" doesn't exist. Try again."; exit; fi | |
| log="$HOME/.deletedsubtitles/subtitleListToRemove.tmp" | |
| if [ -f $log ]; then rm $log; fi | |
| backups=$HOME/.deletedsubtitles/remove_abandoned_subtitles | |
| if [ ! -d "$backups" ]; then mkdir -p $backups; fi | |
| x=0 | |
| y=0 | |
| z=0 | |
| echo | |
| (IFS=' | |
| '; | |
| while [ $y -lt 101 ]; do | |
| # Search for a new extenstion each time until condition is met | |
| if [ $y -eq 0 ]; then search="*.en.srt"; fi | |
| if [ $y -eq 1 ]; then search="*.en.smi"; fi | |
| if [ $y -eq 2 ]; then search="*.en.sub"; fi | |
| if [ $y -eq 3 ]; then search="*.en.idx"; fi | |
| if [ $y -eq 4 ]; then search="*.en.forced.*"; fi | |
| if [ $y -eq 5 ]; then search="*.ko.smi"; fi | |
| if [ $y -eq 6 ]; then search="*.ko.srt"; fi | |
| if [ $y -eq 7 ]; then search="*.ko.sub"; fi | |
| if [ $y -eq 8 ]; then search="*.ko.idx"; fi | |
| if [ $y -eq 9 ]; then search="*.srt"; z=1; fi | |
| if [ $y -eq 10 ]; then search="*.smi"; fi | |
| if [ $y -eq 11 ]; then search="*.sub"; fi | |
| if [ $y -eq 12 ]; then search="*.idx"; y=100; fi | |
| ext=`echo "$search" | sed "s/*//"` | |
| if [ $z -eq 0 ]; then | |
| excludeEN="RANDOMkdsjfsld7283479" | |
| excludeKO="RANDOMEuwoieruuio1233i" | |
| excludeFORCED="RANDOMmxnvmn9890" | |
| else | |
| excludeEN="*.en$ext" | |
| excludeKO="*.ko$ext" | |
| excludeFORCED="*.forced.*" | |
| fi | |
| # find the subtitle and see if there is a media file with the same basename | |
| for i in `comm -23 <(find "$media_dir" -name "$search" ! -name "$excludeEN" ! -name "$excludeKO" ! -name "$excludeFORCED" | sed "s/$ext$//" | sort) <(find "$media_dir" -name '*.avi*' -o -name '*.mp4' -o -name '*.mkv' | sed "s/.\{4\}$//" | sort)`; do | |
| # Count the number of subtitles found | |
| x=$[x + 1] | |
| echo "Found ""$i""$ext" | sed "s#"$media_dir"##" | |
| echo "$i""$ext" >> $log | |
| done | |
| y=$[y + 1] | |
| done | |
| # ask if you want to remove the subtitles. if yes, moves them to backup directory | |
| if [ $x -gt 0 ]; then | |
| echo | |
| read -p "Found "$x" abandoned subtitles. Remove these files (y/n)? " -r | |
| if [[ $REPLY =~ ^[Yy] ]]; then | |
| chmod +x $log | |
| for f in $(cat $log); do | |
| mv "$f" $backups | |
| done | |
| echo | |
| echo "Moved these abandoned subtitles to $backups." | |
| fi | |
| else | |
| echo "Found 0 abandoned subtitles." | |
| fi) | |
| echo |
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