# Copyright 2014 ARM Limited
#
# Licensed under the Apache License, Version 2.0
# See LICENSE file for details.

# standard library modules, , ,
import json
import os
import stat
from collections import OrderedDict

# provide read & write methods for json files that maintain the order of
# dictionary keys, and indent consistently

# Internals
def load(path):
    with open(path, 'r') as f:
        # using an ordered dictionary for objects so that we preserve the order
        # of keys in objects (including, for example, dependencies)
        return json.load(f, object_pairs_hook=OrderedDict)

def dump(path, obj):
    with os.fdopen(os.open(path, os.O_WRONLY | os.O_CREAT, stat.S_IRUSR | stat.S_IWUSR), 'w') as f:
        os.chmod(path, stat.S_IRUSR | stat.S_IWUSR)
        json.dump(obj, f, indent=2, separators=(',', ': '))
        f.truncate()

def loads(string):
    return json.loads(string, object_pairs_hook=OrderedDict)

# Copyright 2014 ARM Limited
#
# Licensed under the Apache License, Version 2.0
# See LICENSE file for details.

# standard library modules, , ,
import json
import os
import stat
from collections import OrderedDict

# provide read & write methods for json files that maintain the order of
# dictionary keys, and indent consistently

# Internals
def load(path):
    with open(path, 'r') as f:
        # using an ordered dictionary for objects so that we preserve the order
        # of keys in objects (including, for example, dependencies)
        return json.load(f, object_pairs_hook=OrderedDict)

def dump(path, obj):
    with os.fdopen(os.open(path, os.O_WRONLY | os.O_CREAT, stat.S_IRUSR | stat.S_IWUSR), 'w') as f:
        os.chmod(path, stat.S_IRUSR | stat.S_IWUSR)
        json.dump(obj, f, indent=2, separators=(',', ': '))
        f.write(u'\n')
        f.truncate()

def loads(string):
    return json.loads(string, object_pairs_hook=OrderedDict)

Add a newline at the end of json files when writing them.
Add a newline at the end of json files when writing them.

This fixes the really irritating ping-pong of newline/nonewline when editing
json files with an editor, and with `yotta version` commands.
