2a2bc262f3
This commit is the result of running 2to3 converter on the util subdirectory JIRA: https://gem5.atlassian.net/browse/GEM5-832 Change-Id: I4e7e2d2b1b99f7bcc5fe0f6dc5d25880323616eb Signed-off-by: Giacomo Travaglini <giacomo.travaglini@arm.com> Reviewed-on: https://gem5-review.googlesource.com/c/public/gem5/+/37797 Reviewed-by: Hoa Nguyen <hoanguyen@ucdavis.edu> Maintainer: Gabe Black <gabe.black@gmail.com> Tested-by: kokoro <noreply+kokoro@google.com>
115 lines
4.3 KiB
Python
Executable File
115 lines
4.3 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Copyright (c) 2018 Advanced Micro Devices, Inc.
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# All rights reserved.
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#
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# For use for simulation and test purposes only
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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 met:
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#
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# 1. Redistributions of source code must retain the above copyright notice,
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# this list of conditions and the following disclaimer.
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#
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# 2. Redistributions in binary form must reproduce the above copyright notice,
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# this list of conditions and the following disclaimer in the documentation
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# and/or other materials provided with the distribution.
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#
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# 3. Neither the name of the copyright holder nor the names of its contributors
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# may be used to endorse or promote products derived from this software
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# without specific prior written permission.
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#
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# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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# AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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# ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE
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# LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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# CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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# SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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# INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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# CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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# ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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# POSSIBILITY OF SUCH DAMAGE.
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#
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# Author: Brandon Potter
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import subprocess
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from collections import OrderedDict, defaultdict
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class OrderedDefaultDict(OrderedDict, defaultdict):
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def __init__(self, default_factory=None, *args, **kwargs):
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super(OrderedDefaultDict, self).__init__(*args, **kwargs)
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self.default_factory = default_factory
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def diff_files(upstream, feature, paths=[]):
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"""Given two git branches and an optional parameter 'path', determine
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which files differ between the two branches. Afterwards, organize the
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files with a printer-friendly data structure.
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Returns: Dictionary of directories with their corresponding files
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"""
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raw = subprocess.check_output(
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[ "git", "diff", "--name-status", "%s..%s" % (upstream, feature),
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"--" ] + paths
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)
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path = [line.split('\t')[1] for line in raw.splitlines()]
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odd = OrderedDefaultDict(list)
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for p in path:
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direc = subprocess.check_output(["dirname", p]).strip() + "/"
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filename = subprocess.check_output(["basename", p]).strip()
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odd[direc].append("%s" % filename)
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return odd
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def cl_hash(upstream, feature, path):
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"""Given two git branches and full path, record the identifier hash
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for changesets which diff between the upstream branch and feature branch.
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The changesets are ordered from oldest to youngest changesets in the
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list.
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Returns: List of identifier hashes
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"""
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raw = subprocess.check_output(
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[ "git", "log", "--oneline", "%s..%s" % (upstream, feature),
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"--", path ]
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)
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return [l.split()[0] for l in raw.splitlines()]
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def _main():
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import argparse
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parser = argparse.ArgumentParser(
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description="List all changes between an upstream branch and a " \
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"feature branch by filename(s) and changeset hash(es).")
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parser.add_argument("--upstream", "-u", type=str, default="origin/master",
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help="Upstream branch for comparison. " \
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"Default: %(default)s")
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parser.add_argument("--feature", "-f", type=str, default="HEAD",
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help="Feature branch for comparison. " \
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"Default: %(default)s")
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parser.add_argument("paths", metavar="PATH", type=str, nargs="*",
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help="Paths to list changes for")
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args = parser.parse_args()
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odd = diff_files(args.upstream, args.feature, paths=args.paths)
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for key, value in odd.items():
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print(key)
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for entry in value:
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print(" %s" % entry)
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path = key + entry
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sha = cl_hash(args.upstream, args.feature, path)
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for s in sha:
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print("\t%s" % s)
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print()
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if __name__ == "__main__":
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_main()
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