plexscan.bash

plexscan.bash

#!/bin/bash
set -o errexit -o nounset -o pipefail

export PLEX_MEDIA_SERVER_APPLICATION_SUPPORT_DIR="/var/lib/plexmediaserver/Library/Application Support"
export PLEX_MEDIA_SERVER_HOME=/usr/lib/plexmediaserver
export PLEX_MEDIA_SERVER_MAX_PLUGIN_PROCS=6
export PLEX_MEDIA_SERVER_TMPDIR=/tmp
export LD_LIBRARY_PATH="$PLEX_MEDIA_SERVER_HOME"
export LC_ALL="en_US.UTF-8"
export LANG="en_US.UTF-8"
ulimit -s 3000

function -h {
cat <<USAGE
 USAGE: $0 [options] <section-name>*
  Scans the section and refreshes metadata.

  Options:
    -l    List section names
    -h    Print this help
USAGE
}; function --help { -h ;}

function -l {
  scanner --list | cut -d : -f 2 | sort
}

function scanner {
  "${PLEX_MEDIA_SERVER_HOME}/Plex Media Scanner" "$@"
}

function sectionId {
  scanner -l | \
  awk -v section="$1" '\
    BEGIN { FS=OFS=":" }
    {
      gsub(/^[ \t]+|[ \t]+$/, "", $1);
      gsub(/^[ \t]+|[ \t]+$/, "", $2);
      if($2==section) print $1
    }'
}

function scan {
  scanner --scan --refresh --section $1
}

function main {
  [[ -z "$@" ]] && --help

  for section in "$@"
  do
    declare -i sectionId=$(sectionId "$section")
    if ! [ $sectionId -gt 0 ] ; then
      echo "error: could not find section ID for section $section" >&2
      continue
    fi

    echo "scanning section $section with id $sectionId"
    scan $sectionId &
  done
  wait
}


if [[ ${1:-} ]] && declare -F | cut -d' ' -f3 | fgrep -qx -- "${1:-}"
then "$@"
else main "$@"
fi