path_util.py

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Author : Jamie Madill
Date : 2021-04-30 09:56:11
Hash : e210287b
Message : Add tools/perf essential Python files. While waiting for the full mirror we can simply duplicate the minimal necessary files for angle_perftests to run. Test: mb.py zip Bug: angleproject:5114 Change-Id: I1847909cb78b32efed26a284fdfcd40ed31d7b4b Reviewed-on: https://chromium-review.googlesource.com/c/angle/angle/+/2862922 Reviewed-by: Yuly Novikov <ynovikov@chromium.org> Commit-Queue: Jamie Madill <jmadill@chromium.org>

tools/perf/core/path_util.py

# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.

import contextlib
import os
import sys


@contextlib.contextmanager
def SysPath(path, position=None):
    if position is None:
        sys.path.append(path)
    else:
        sys.path.insert(position, path)
    try:
        yield
    finally:
        if sys.path[-1] == path:
            sys.path.pop()
        else:
            sys.path.remove(path)


def GetChromiumSrcDir():
    return os.path.abspath(os.path.join(os.path.dirname(__file__), '..', '..', '..'))


def GetTelemetryDir():
    return os.path.join(GetChromiumSrcDir(), 'third_party', 'catapult', 'telemetry')


def GetTracingDir():
    return os.path.join(GetChromiumSrcDir(), 'third_party', 'catapult', 'tracing')


def GetPyUtilsDir():
    return os.path.join(GetChromiumSrcDir(), 'third_party', 'catapult', 'common', 'py_utils')


def GetPerfDir():
    return os.path.join(GetChromiumSrcDir(), 'tools', 'perf')


def GetPerfStorySetsDir():
    return os.path.join(GetPerfDir(), 'page_sets')


def GetOfficialBenchmarksDir():
    return os.path.join(GetPerfDir(), 'benchmarks')


def GetContribDir():
    return os.path.join(GetPerfDir(), 'contrib')


def GetAndroidPylibDir():
    return os.path.join(GetChromiumSrcDir(), 'build', 'android')


def GetVariationsDir():
    return os.path.join(GetChromiumSrcDir(), 'tools', 'variations')


def AddTelemetryToPath():
    telemetry_path = GetTelemetryDir()
    if telemetry_path not in sys.path:
        sys.path.insert(1, telemetry_path)


def AddTracingToPath():
    tracing_path = GetTracingDir()
    if tracing_path not in sys.path:
        sys.path.insert(1, tracing_path)


def AddPyUtilsToPath():
    py_utils_dir = GetPyUtilsDir()
    if py_utils_dir not in sys.path:
        sys.path.insert(1, py_utils_dir)


def AddAndroidPylibToPath():
    android_pylib_path = GetAndroidPylibDir()
    if android_pylib_path not in sys.path:
        sys.path.insert(1, android_pylib_path)


def GetExpectationsPath():
    return os.path.join(GetPerfDir(), 'expectations.config')

kc3-lang/angle/tools/perf/core/path_util.py

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kc3-lang/angle /tools/perf/core/path_util.py