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validate.py
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validate.py
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#!/usr/bin/env python
# -*- coding: utf-8 -*-
""" @todo add docstring """
# ### imports ###
from __future__ import (
absolute_import,
division,
print_function # ,
# unicode_literals
)
import json
import os
# import pprint
import re
import sys
import traceback
from jsoncomment import JsonComment
from jsonschema import validate
def decode(s):
""" doc me """
if sys.version_info >= (3, 0):
return s
for encoding in 'utf-8-sig', 'utf-16':
try:
return s.decode(encoding)
except UnicodeDecodeError:
continue
return s.decode('latin-1')
schema_name = 'c:/scoop/apps/scoop/current/schema.json'
if not os.path.isfile(schema_name):
if 'SCOOP_HOME' in os.environ:
schema_name = '%s/schema.json' % os.environ['SCOOP_HOME']
if not os.path.isfile(schema_name):
if 'SCOOP' in os.environ:
schema_name = '%s/apps/scoop/current/schema.json' % os.environ['SCOOP']
if not os.path.isfile(schema_name):
if 'USERPROFILE' in os.environ:
schema_name = '%s/scoop/apps/scoop/current/schema.json' % os.environ[
'USERPROFILE']
if not os.path.isfile(schema_name):
print("File not found: schema.json")
sys.exit(1)
file = sys.argv[1]
if re.match('^schema', file):
sys.exit(0)
#print('Validating %s via %s' % (file, schema_name))
with open(schema_name, 'r') as f:
schema_data = json.load(f)
with open(file, 'r') as f:
jstr = f.read()
jstr_no_bom = decode(jstr)
failed = file + '.failed'
if os.path.exists(failed):
os.remove(failed)
try:
parser = JsonComment(json)
json_data = parser.loads(jstr_no_bom)
validate(json_data, schema_data)
except Exception as e:
print("%s failed" % file)
trace = traceback.format_exc()
print(e)
#with open(failed, 'a+') as f:
# f.write(trace)
sys.exit(1)
sys.exit(0)