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#!/usr/bin/env python
#
# Christian Gagneraud - 2012
# Simple python script that will parse json dictionaries on its input,
# If it fails, it will print the offending line and an error message.
# The goal is to check that GPSD outputs valid JSON.
#
# This code runs compatibly under Python 2 and 3.x for x >= 2.
# Preserve this property!
from __future__ import absolute_import, print_function, division
import json
import sys
success = True
lc = 0
for line in sys.stdin.readlines():
lc += 1
try:
# Load the json dictionary, it should raise an error if it is malformed
item = json.loads(line)
except ValueError as e:
success = False
print("%d: %s" % (lc, line.strip()))
print("%d: %s" % (lc, e))
exit(0 if success else 1)
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