Config.find() - Code Metrics - Inspection of "improved Config.find added extension finding" - hiqdev/heppy - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( 5ecf6e...2cfde1 )

by Andrii

created 2016-09-09 16:09 UTC

Config.find() B

↳ Parent: Config

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	2
Bugs	0	Features	1

Metric	Value
cc	5
c	2
b	0
f	1
dl	0
loc	17
rs	8.5454

#!/usr/bin/env python

import os
import sys
import json
import collections

from pprint import pprint

# http://stackoverflow.com/questions/10703858
def merge_dict(d1, d2):
    """
    Modifies d1 in-place to contain values from d2.  If any value
    in d1 is a dictionary (or dict-like), *and* the corresponding
    value in d2 is also a dictionary, then merge them in-place.
    """
    for k,v2 in d2.items():
        v1 = d1.get(k) # returns None if v1 has no value for this key
        if (isinstance(v1, collections.Mapping)
        and isinstance(v2, collections.Mapping)):
            merge_dict(v1, v2)
        else:
            d1[k] = v2

class Config(dict):
    def __init__(self, filename):
        with open(self.find(filename)) as file:
            self.merge(json.load(file))

    def merge(self, data):
        merge_dict(self, data)

    def find(self, filename):
        if os.path.isfile(filename):
            return filename

        command = sys.argv[0]
        if '/' != command[0]:
            command = os.path.normpath(os.path.join(os.getcwd(), command))
        path = os.path.join(os.path.dirname(os.path.dirname(command)), 'etc', filename)
        if os.path.isfile(path):
            return path

        ext = os.path.splitext(filename)[1]

        if not ext:
            return self.find(filename + '.json')
        else:
            return os.path.join('/etc/heppy', filename)


1			#!/usr/bin/env python
2
3			import os
4			import sys
5			import json
6			import collections
7
8			from pprint import pprint
9
10			# http://stackoverflow.com/questions/10703858
11			def merge_dict(d1, d2):
12			"""
13			Modifies d1 in-place to contain values from d2. If any value
14			in d1 is a dictionary (or dict-like), and the corresponding
15			value in d2 is also a dictionary, then merge them in-place.
16			"""
17			for k,v2 in d2.items():
18			v1 = d1.get(k) # returns None if v1 has no value for this key
19			if (isinstance(v1, collections.Mapping)
20			and isinstance(v2, collections.Mapping)):
21			merge_dict(v1, v2)
22			else:
23			d1[k] = v2
24
25			class Config(dict):
26			def __init__(self, filename):
27			with open(self.find(filename)) as file:
28			self.merge(json.load(file))
29
30			def merge(self, data):
31			merge_dict(self, data)
32
33			def find(self, filename):
34			if os.path.isfile(filename):
35			return filename
36
37			command = sys.argv[0]
38			if '/' != command[0]:
39			command = os.path.normpath(os.path.join(os.getcwd(), command))
40			path = os.path.join(os.path.dirname(os.path.dirname(command)), 'etc', filename)
41			if os.path.isfile(path):
42			return path
43
44			ext = os.path.splitext(filename)[1]
45
46			if not ext:
47			return self.find(filename + '.json')
48			else:
49			return os.path.join('/etc/heppy', filename)
50

hiqdev / heppy

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