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Replace our implementation of shebang parsing with identify's

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This commit is contained in:
Anthony Sottile 2017-07-01 20:12:47 -07:00
parent a58d99ac40
commit f956f421be
2 changed files with 4 additions and 57 deletions
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26
tests/parse_shebang_test.py
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@ -15,36 +15,10 @@ from pre_commit.envcontext import Var
from pre_commit.util import make_executable
@pytest.mark.parametrize(
('s', 'expected'),
(
(b'', ()),
(b'#!/usr/bin/python', ('/usr/bin/python',)),
(b'#!/usr/bin/env python', ('python',)),
(b'#! /usr/bin/python', ('/usr/bin/python',)),
(b'#!/usr/bin/foo python', ('/usr/bin/foo', 'python')),
(b'\xf9\x93\x01\x42\xcd', ()),
(b'#!\xf9\x93\x01\x42\xcd', ()),
(b'#!\x00\x00\x00\x00', ()),
),
)
def test_parse_bytesio(s, expected):
assert parse_shebang.parse_bytesio(io.BytesIO(s)) == expected
def test_file_doesnt_exist():
assert parse_shebang.parse_filename('herp derp derp') == ()
@pytest.mark.xfail(
sys.platform == 'win32', reason='Windows says everything is X_OK',
)
def test_file_not_executable(tmpdir):
x = tmpdir.join('f')
x.write_text('#!/usr/bin/env python', encoding='UTF-8')
assert parse_shebang.parse_filename(x.strpath) == ()
def test_simple_case(tmpdir):
x = tmpdir.join('f')
x.write_text('#!/usr/bin/env python', encoding='UTF-8')