Config.findFile() - Code Metrics - Inspection of "fixed passing config to EPP" - hiqdev/heppy - Measure and Improve Code Quality continuously with Scrutinizer

Completed

Push — master ( fca8f9...aaddef )

by Andrii

created 2016-11-22 14:20 UTC

Config.findFile() B

↳ Parent: Config

Complexity

Conditions

Size

Total Lines

Duplication

Lines	0
Ratio	0 %

Importance

Changes	1
Bugs	0	Features	0

Metric	Value
cc	6
c	1
b	0
f	0
dl	0
loc	21
rs	7.8867

#!/usr/bin/env python

import os
import sys
import json
import collections

# 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):
        self.path = self.findFile(filename)
        with open(self.path) as file:
            self.merge(json.load(file))

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

    @classmethod
    def findFile(cls, 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

        if ':' in filename:
            return cls.findFile(filename.split(':', 1)[0])

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

        if ext != '.json':
            return cls.findFile(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			# http://stackoverflow.com/questions/10703858
9			def merge_dict(d1, d2):
10			"""
11			Modifies d1 in-place to contain values from d2. If any value
12			in d1 is a dictionary (or dict-like), and the corresponding
13			value in d2 is also a dictionary, then merge them in-place.
14			"""
15			for k,v2 in d2.items():
16			v1 = d1.get(k) # returns None if v1 has no value for this key
17			if (isinstance(v1, collections.Mapping)
18			and isinstance(v2, collections.Mapping)):
19			merge_dict(v1, v2)
20			else:
21			d1[k] = v2
22
23			class Config(dict):
24			def __init__(self, filename):
25			self.path = self.findFile(filename)
26			with open(self.path) as file:
27			self.merge(json.load(file))
28
29			def merge(self, data):
30			merge_dict(self, data)
31
32			@classmethod
33			def findFile(cls, 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			if ':' in filename:
45			return cls.findFile(filename.split(':', 1)[0])
46
47			ext = os.path.splitext(filename)[1]
48
49			if ext != '.json':
50			return cls.findFile(filename + '.json')
51			else:
52			return os.path.join('/etc/heppy', filename)
53
54

hiqdev / heppy

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