Tvheadend

#!/usr/bin/env python

#

# Migration version 4 dvr log files to version 4.2

#

# Files that need updating:

#   dvr/log/*       : files-list needs to be added

# 

#

# Imports

#

import os, sys, re, json, glob

import pprint

from optparse import OptionParser

#

# DVR

#

def update_dvr ( path ):

  # Update all DVR log entries

  for f in glob.glob(os.path.join(path, 'dvr', 'log', '*')):

    # Load

    s = open(f).read()

    d = json.loads(s)

    # Already done, files-section present

    if 'files' in d: continue

    # Update all filenames, by adding files-list. NOTE : old filenames object is left in place (compatible with 4.0)

    if 'filename' in d:

      file = dict();

      file['filename'] = d['filename']

      d['files'] =  []

      d['files'].append (file)

    # Save

    open(f, 'w').write(json.dumps(d, indent=2))

#

# Main

#

optp = OptionParser()

(opts,args) = optp.parse_args()

path = args[0]

update_dvr(path)

sys.exit(0)