90 lines
3.4 KiB
Python
90 lines
3.4 KiB
Python
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#!/usr/bin/env python
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#
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# Copyright (c) 2016 ARM Limited
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# All rights reserved
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#
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# The license below extends only to copyright in the software and shall
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# not be construed as granting a license to any other intellectual
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# property including but not limited to intellectual property relating
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# to a hardware implementation of the functionality of the software
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# licensed hereunder. You may use the software subject to the license
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# terms below provided that you ensure that this notice is replicated
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# unmodified and in its entirety in all distributions of the software,
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# modified or unmodified, in source code or in binary form.
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#
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# Redistribution and use in source and binary forms, with or without
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# modification, are permitted provided that the following conditions are
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# met: redistributions of source code must retain the above copyright
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# notice, this list of conditions and the following disclaimer;
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# redistributions in binary form must reproduce the above copyright
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# notice, this list of conditions and the following disclaimer in the
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# documentation and/or other materials provided with the distribution;
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# neither the name of the copyright holders nor the names of its
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# contributors may be used to endorse or promote products derived from
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# this software without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
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# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
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# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
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# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
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# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
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# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
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# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
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#
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# Authors: Andreas Sandberg
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import os
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import sys
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from style.repo import GitRepo
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from style.verifiers import all_verifiers, all_regions
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from style.style import StdioUI
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import argparse
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parser = argparse.ArgumentParser(
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description="gem5 git style checker hook")
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parser.add_argument("--verbose", "-v", action="store_true",
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help="Produce verbose output")
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args = parser.parse_args()
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git = GitRepo()
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opts = {}
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repo_base = git.repo_base()
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context = 8
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ui = StdioUI()
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os.chdir(repo_base)
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failing_files = set()
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for status, fname in git.status(filter="MA", cached=True):
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if args.verbose:
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print "Checking %s..." % fname
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if status == "M":
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regions = git.staged_regions(fname, context=context)
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else:
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regions = all_regions
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verifiers = [ v(ui, opts, base=repo_base) for v in all_verifiers ]
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for v in verifiers:
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if v.check(fname, regions):
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failing_files.add(fname)
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if failing_files:
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print >> sys.stderr
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print >> sys.stderr, "Style checker failed for the following files:"
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for f in failing_files:
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print >> sys.stderr, "\t%s" % f
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print >> sys.stderr
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print >> sys.stderr, \
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"Please run the style checker manually to fix the offending files.\n" \
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"To check your modifications, run: util/style.py -m"
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sys.exit(1)
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