#!/usr/bin/python


#
# Add the svn version of the file as an extra entry to the ged game json data before it gets uploaded
#
# Example usage:
#
#       ./AddSvnVersionToGedData.py gedGameDB.json gedGameDB_to_upload.json
#

import sys
import json
import os
import subprocess
import GetSvnRevision

#check the number of arguments
if len(sys.argv)<3:
  print 'Invalid number of arguments - 3 required ' + str(len(sys.argv) - 1) + ' received'
  exit()

# game db json file name
gedGameDBJsonFileName = sys.argv[1]
# output modified ged json file
gedGameDataToUploadFileName = sys.argv[2]

# try to open the ged game json file
try:
  gedJson = json.load(open(gedGameDBJsonFileName, 'rb'))
except Exception as e:
  print 'file ' + gedGameDBJsonFileName + ' could not be opened'
  exit(1)

# get the svn version
try:
  svnVersion = GetSvnRevision.get_svn_revision(gedGameDBJsonFileName)
except Exception as e:
  print 'Error while getting svn version of  ' + gedGameDBJsonFileName + ' :' + str(e)
  exit(1)

# add the svn version to the ged data
gedJson['svnversion'] = svnVersion

# save the new json data
gedMod = open(gedGameDataToUploadFileName, 'wb')
json.dump(gedJson, fp=gedMod, indent=4)
gedMod.close()