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Parse export KEY=value lines in .env files #187

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Parse export KEY=value lines in .env files #187

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4 changes: 4 additions & 0 deletions decouple.py
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Original file line number Diff line number Diff line change
Expand Up @@ -152,6 +152,10 @@ def __init__(self, source, encoding=DEFAULT_ENCODING):
line = line.strip()
if not line or line.startswith('#') or '=' not in line:
continue
if line.startswith('export ') or line.startswith('export\t'):
line = line[7:].lstrip()
if not line or '=' not in line:
continue
k, v = line.split('=', 1)
k = k.strip()
v = v.strip()
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7 changes: 7 additions & 0 deletions tests/test_env.py
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Original file line number Diff line number Diff line change
Expand Up @@ -49,6 +49,8 @@
KeyHasTwoDoubleQuote='"Y"'
KeyHasMixedQuotesAsData1="Y'
KeyHasMixedQuotesAsData2='Y"
export ExportedKey=fromexport
export ExportedTab=tabs
'''

@pytest.fixture(scope='module')
Expand Down Expand Up @@ -140,3 +142,8 @@ def test_env_with_quote(config):
def test_env_repo_keyerror(config):
with pytest.raises(KeyError):
config.repository['UndefinedKey']


def test_env_export_prefix(config):
assert 'fromexport' == config('ExportedKey')
assert 'tabs' == config('ExportedTab')