Generates the PLEX "Cinema Trailers pre-roll video" String from a Specified Path

PLEX-PreRoll-Generator.sh

#!/bin/bash

# YOUR PREROLL PATH
PREROLLPATH="/path/to/your/prerolls/"
# YOUR TOKEN
PLEXTOKEN="XXXXXXXXXXXXXXXXXXXX"

# FIND IN THIS PATH FOR FILES
IFS=$'\n'  LIST=( $(find ${PREROLLPATH} -type f) )

# INITIALIZE AN ARRAY WITH CURL INFO
CURLARR=(curl -X PUT)

# INITIALIZE THE HREF
CURLHREF='http://localhost:32400/:/prefs?CinemaTrailersPrerollID='

# LOOP THE FILES IN THE ARRAY
for i in "${!LIST[@]}"; do
  # SWAP SPACES WITH %20 (URL ENCODE)
  PREROLL=${LIST[$i]// /%20}
  # APPEND TO THE CURLHREF
  CURLHREF+=$PREROLL
  # IF NOT THE LAST ELEMENT, ADD ; TO CURLHREF
  if [ "$(($i + 1))" != "${#LIST[@]}" ]; then
    CURLHREF+=";";
  fi
done

# APPEND THE CURLHREF TO CURLARR
CURLARR+=(${CURLHREF})
# APPEND HEADER SPECIFICATION
CURLARR+=(-H)
# APPEND TOKEN HEADER
CURLARR+=(X-Plex-Token:${PLEXTOKEN})

${CURLARR[@]}