48 lines
1.9 KiB
Python
48 lines
1.9 KiB
Python
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#
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# filelist.py: method for determining which files to check
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#
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# Copyright (C) 2014 Red Hat, Inc.
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU Lesser General Public License as published
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# by the Free Software Foundation; either version 2.1 of the License, or
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# (at your option) any later version.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU Lesser General Public License for more details.
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#
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# You should have received a copy of the GNU Lesser General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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import os
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import subprocess
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def testfilelist(filterfunc=None):
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"""A generator function for the list of file names to check.
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If the check is run from a git work tree, the method returns a list
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of files known to git. Otherwise, it returns a list of every file
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beneath $top_srcdir.
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top_srcdir must be set in the environment.
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filterfunc, if provided, is a function that takes a filename as an
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argument and returns True for files that should be included in the
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file list. For example, something like lambda x: fnmatch(x, '*.py')
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could be used to match only filenames that end in .py.
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"""
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if os.path.isdir(os.path.join(os.environ["top_srcdir"], ".git")):
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output = subprocess.check_output(["git", "ls-files", "-c", os.environ["top_srcdir"]]).decode("utf-8")
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filelist = output.split("\n")
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else:
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filelist = (os.path.join(path, testfile) \
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for path, _dirs, files in os.walk(os.environ["top_srcdir"]) \
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for testfile in files)
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for f in filelist:
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if not filterfunc or filterfunc(f):
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yield f
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