Automatically download movie and TV show subtitles with Transmission.

dl_subs.sh

#!/bin/sh
# This will download the subtitles (if found) for the downloaded movie/TV show.
# Prerequisite: # pip install subliminal
cd $TR_TORRENT_DIR

if [ -d $TR_TORRENT_NAME ]; then
	video_file=$(find $TR_TORRENT_DIR -name "*.avi" -o -name "*.mkv" \
		-o -name "*.mp4" -o -name "*.rar" | head -n 1)
else
	video_file="$TR_TORRENT_DIR/$TR_TORRENT_NAME"
fi

subliminal -l en -s opensubtitles $video_file