Plex trailers

plex-trailiers.sh

#!/opt/bin/bash
# downloads all missing trailers - it goes through all your movies and matchs them up with an entry
# in plex, grabs the imdb id from plex, and then parses the trailer url from the imdb site, then passes
# that to youtube-dl to download the trailer, it skips entries that dont have a matching imdb entry
# or if the trailer already exists
# must have 'sqlite3' and 'youtube-dl' packages (apt-get install sqlite3 youtube-dl)
# set 'mpath' and 'pms' accordingly

export mpath="/volume1/video/Movies/";
export pms="/volume1/Plex/Library/Application Support/Plex Media Server/"; \
export imdb="http://www.imdb.com/"; \
export agent='Mozilla/5.0 (Windows NT 6.1; WOW64; rv:32.0) Gecko/20100101 Firefox/32.0'; \

function guid_from_filename() {
  sqlite3 "${pms}Plug-in Support/Databases/com.plexapp.plugins.library.db" \
   "select guid from media_parts, media_items, metadata_items where media_parts.media_item_id=media_items.id and
   media_items.metadata_item_id=metadata_items.id and media_parts.file='$1';";
}

function dirhash_from_guid() {
 echo -n "$1" | openssl dgst -sha1 | cut -d" " -f2 | sed -e 's/^\(.\{1\}\)/\1\//' -e 's/ .*//';
}

function imdb_xml_from_guid() {
 cat "${pms}Metadata/Movies/$(dirhash_from_guid "$1").bundle/Contents/com.plexapp.agents.imdb/Info.xml";
}

function imdb_from_guid() {
 imdb_xml_from_guid "$1" | grep 'Movie id' | cut -d\" -f2 |grep -v "^$";
}

function imdb_video_from_imdb() {
 curl "${imdb}title/$1/?ref_=fn_al_tt_1" -s -A "${agent}" --referer "${imdb}" | \
 grep title-trailer | sed s#'^.*data-video="\(.*\)" data.*$'#'\1'#g;
}

IFS="
";
echo -n "Building Movies List..."; files="$(find "${mpath}" -type f | sort | grep -vi -e "\-trailer\.*" \
-e "\.ass$" -e "\.srt$" -e "\.idx$" -e "\.sub$" -e "\.ssa$" -e "\.alt$" -e "\.smi$" -e "\.txt$" \
-e "\.nfo$" -e "\.jpg$" -e "\.png$" -e "\.jpeg$" -e "\.DS_Store" -e "@Syno")"; echo done;
for filename in $files; do
  echo "Working on $filename";
  cd "$(dirname "${filename}")";
  pwd
  justfile="$(basename "${filename}")";
  mname="$(echo "${PWD}" | sed s#"^.*/"#""#g)";
  echo "Just File: $justfile";
  echo "Movie Name: $mname";
  if [ ! -e "$(dirname "${filename}")/${mname}-trailer."* ] && [ "$(grep "^${mname}$" ~/.no_trailers.txt)" = "" ]; then
    guid="$(guid_from_filename "${filename}")";
    echo "Got GUID ${guid}"
    [ -z "${guid}" ] && continue
    imdbi="$(imdb_from_guid "${guid}")";
    echo "Got IMDB ID ${imdbi}"
    [ -z "${imdbi}" ] && continue
    imdbv="$(imdb_video_from_imdb "${imdbi}")";
    echo "Got IMDB Video ID ${imdbv}"
    if [ -z "${imdbv}" ]; then
      echo "Trying again..."
      imdbv="$(imdb_video_from_imdb "${imdbi}")";
      echo "Got IMDB Video ID ${imdbv}"
    fi;
    if [ -z "${imdbv}" ]; then echo "${mname}" >> ~/.no_trailers.txt; continue; fi;
    imdb_url="${imdb}video/imdb/${imdbv}/";
    echo "Got Youtube URL $imdb_url"
    echo "youtube-dl -o \"${mname}-trailer.%(ext)s\" \"${imdb_url}\"";
    youtube-dl -o "${mname}-trailer.%(ext)s" "${imdb_url}";
  else
    echo "Already have trailer for ${mname} or there is none for it on IMDB";
  fi;
done;

echo "Looking for .aspx files to rename...";
find "${mpath}" -type f -name "*.aspx" | while read line; do

  $(ffprobe -v error -show_format $line | grep 'major_brand' | grep -q 'mp4')
  if [ $? -eq 0 ]; then
    fn=$(echo $line | sed s#"-trailer\.aspx.*$"#"-trailer"#g);
    set -v
    mv ${fn}.aspx ${fn}.mp4
    set +v
    continue
  fi

  $(ffprobe -v error -show_format $line | grep 'major_brand' | grep -q 'flv')
  if [ $? -eq 0 ]; then
    fn=$(echo $line | sed s#"-trailer\.aspx.*$"#"-trailer"#g);
    set -v
    mv ${fn}.aspx ${fn}.flv
    set +v
  else
    echo "Could not determine codec of ${line}"
  fi

done;
# Test edit