RenameMKV.sh

#!/bin/sh

##############################################################################
### NZBGET POST-PROCESSING SCRIPT                                          ###

# Rename garbled MKV files to season and episode numbering.
# Useful for QoQ releases.

# Directory allowed to rename files in (should be equal to tv category DestDir)
#AllowedDir=/volume1/video/tv

### NZBGET POST-PROCESSING SCRIPT                                          ###
##############################################################################

# Tested on Synology DSM 4.3-3810 Update 2 (BusyBox v1.16.1)

# INSTALLATION INSTRUCTIONS:
#
#  1. Place script in ppscripts directory,
#       e.g. /usr/local/ppscripts/RenameMKV.sh
#
#  2. Make script executable:
#       chmod a+x /usr/local/ppscripts/RenameMKV.sh
#
#  3. Restart NZBGet
#
#  4. NZBGet Settings > RenameMKV: set AllowedDir to tv category DestDir,
#       e.g. /volume1/video/tv
#
#  5. NZBGet Settings > Post-Processing Scripts: move RenameMKV.sh after DeleteSamples.py,
#       e.g. DeleteSamples.py, RenameMKV.sh, nzbToMedia*.py, Email.py, Logger.py
#
#  6. NZBGet Settings > Categories: set RenameMKV.sh as DefScript for tv category,
#       e.g. RenameMKV.sh, nzbToMedia/nzbToSickBeard.py
#
#  NZBGet will now execute RenameMKV.sh for tv NZBs added from this point onwards.
#  Manually change the PP-Parameters for any tv NZBs that were already queued.

# CHANGELOG:
#
#  2013/12/08
#   * [FIX] Typo prevented AllowedDir to work with non-default settings
#   * [ADD] Strip year from NZB name
#   * [ADD] AllowedDir error message now includes directories for debugging

ALLOWED_DIR=$NZBPP_ALLOWEDDIR
if [ "$ALLOWED_DIR" = "" ]; then
        ALLOWED_DIR="/volume1/video/tv"
fi

# Sanity checks: require NZB post-processing directory and name from NZBGet
if [ "$NZBPP_DIRECTORY" == "" ]; then
        echo "[ERROR] Empty directory name, skipping."
        exit 95
fi
if [ "$NZBPP_NZBNAME" == "" ]; then
        echo "[ERROR] Empty NZB name, skipping."
        exit 95
fi

echo "[INFO] Fixing MKV filenames in $NZBPP_DIRECTORY for $NZBPP_NZBNAME"

# Sanity check: disallow post-processing directory to be root or the working directory
if [ "$NZBPP_DIRECTORY" == "." -o "$NZBPP_DIRECTORY" == "/" ]; then
        echo "[ERROR] Illegal directory name, skipping."
        exit 95
fi

# Sanity check: require post-processing directory to contain AllowedDir
if [ `echo "$NZBPP_DIRECTORY" | grep "$ALLOWED_DIR" | wc -l` == "0" ]; then
        echo "[ERROR] Directory $NZBPP_DIRECTORY not in allowed $ALLOWED_DIR, skipping."
        exit 95
fi

# Find files which already have season and episode numbering
if [ `find "$NZBPP_DIRECTORY" -maxdepth 1 -type f -regex '.*[sS][0-9][0-9]*[eE][0-9][0-9]*.*\.[mM][kK][vV]$' | wc -l` == "0" ]; then
        # No parsed files found, try to find MKV files now
        NZB_NAME=`echo $NZBPP_NZBNAME | sed 's/([0-9][0-9][0-9][0-9])//g' | sed 's/  / /g' | sed 's/\.\./\./g'`
        echo "[DETAIL] Renaming MKV files to $NZB_NAME.mkv"
        find "$NZBPP_DIRECTORY" -name *.mkv -exec mv {} "$NZBPP_DIRECTORY/$NZB_NAME.mkv" \;
        RESULT=$?
        if ! [ "$RESULT" == 0 ]; then
                echo "[ERROR] Error $RESULT"
                exit 94
        fi
else
        echo "[DETAIL] No MKV files to rename."
fi

exit 93