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fix quote stripping #166

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fix quote stripping #166

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13 changes: 9 additions & 4 deletions decouple.py
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Original file line number Diff line number Diff line change
Expand Up @@ -43,6 +43,13 @@ def strtobool(value):
raise ValueError("Invalid truth value: " + value)


def _strip_quotes(value):
if len(value) >= 2 and ((value[0] == "'" and value[-1] == "'") or (value[0] == '"' and value[-1] == '"')):
return value[1:-1]
else:
return value


class UndefinedValueError(Exception):
pass

Expand Down Expand Up @@ -84,7 +91,7 @@ def get(self, option, default=undefined, cast=undefined):

# We can't avoid __contains__ because value may be empty.
if option in os.environ:
value = os.environ[option]
value = _strip_quotes(os.environ[option])
elif option in self.repository:
value = self.repository[option]
else:
Expand Down Expand Up @@ -155,9 +162,7 @@ def __init__(self, source, encoding=DEFAULT_ENCODING):
k, v = line.split('=', 1)
k = k.strip()
v = v.strip()
if len(v) >= 2 and ((v[0] == "'" and v[-1] == "'") or (v[0] == '"' and v[-1] == '"')):
v = v[1:-1]
self.data[k] = v
self.data[k] = _strip_quotes(v)

def __contains__(self, key):
return key in os.environ or key in self.data
Expand Down