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45 lines
2.0 KiB
Python
45 lines
2.0 KiB
Python
# Copyright (C) 2017, Benjamin Drung <bdrung@debian.org>
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#
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# Permission to use, copy, modify, and/or distribute this software for any
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# purpose with or without fee is hereby granted, provided that the above
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# copyright notice and this permission notice appear in all copies.
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#
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# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
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# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
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# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
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# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
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# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
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# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
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# PERFORMANCE OF THIS SOFTWARE.
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"""test_flake8.py - Run flake8 check"""
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import subprocess
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import sys
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import setup
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from ubuntutools.test import unittest
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class Flake8TestCase(unittest.TestCase):
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def test_flake8(self):
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"Test: Run flake8 on Python source code"
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files = ['ubuntutools', 'setup.py']
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for script in setup.scripts:
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with open(script, 'r') as script_file:
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shebang = script_file.readline()
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if ((sys.version_info[0] == 3 and 'python3' in shebang) or
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('python' in shebang and 'python3' not in shebang)):
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files.append(script)
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with open('/proc/self/cmdline', 'r') as cmdline_file:
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python_binary = cmdline_file.read().split('\0')[0]
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cmd = [python_binary, '-m', 'flake8', '--max-line-length=99'] + files
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sys.stderr.write("Running following command:\n{}\n".format(" ".join(cmd)))
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process = subprocess.Popen(cmd, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE, close_fds=True)
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out, err = process.communicate()
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self.assertFalse(err, "Unexpected standard error from flake8 run:\n" + err.decode())
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self.assertFalse(out, "flake8 found issues:\n" + out.decode())
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