tools/utils.py - main - githubmirror/node

tools/utils.py
119 строк4 KB
Shi Pujin
test: fix timeout of test-cpu-prof-dir-worker.js in LoongArch devices
02 ноя 2023, 10:29
02 ноя 2023, 10:291b74aa3
# Copyright 2008 the V8 project authors. All rights reserved.
# Redistribution and use in source and binary forms, with or without
# modification, are permitted provided that the following conditions are
# met:
#
#     * Redistributions of source code must retain the above copyright
#       notice, this list of conditions and the following disclaimer.
#     * Redistributions in binary form must reproduce the above
#       copyright notice, this list of conditions and the following
#       disclaimer in the documentation and/or other materials provided
#       with the distribution.
#     * Neither the name of Google Inc. nor the names of its
#       contributors may be used to endorse or promote products derived
#       from this software without specific prior written permission.
#
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.


import glob
import platform
import re
import sys


# Reads a .list file into an array of strings
def ReadLinesFrom(name):
  list = []
  for line in open(name):
    if '#' in line:
      line = line[:line.find('#')]
    line = line.strip()
    if len(line) == 0:
      continue
    list.append(line)
  return list


def GuessOS():
  id = platform.system()
  if id == 'Linux':
    return 'linux'
  elif id == 'Darwin':
    return 'macos'
  elif id.find('CYGWIN') >= 0:
    return 'cygwin'
  elif id == 'Windows' or id == 'Microsoft':
    # On Windows Vista platform.system() can return 'Microsoft' with some
    # versions of Python, see http://bugs.python.org/issue1082
    return 'win32'
  elif id == 'FreeBSD':
    return 'freebsd'
  elif id == 'OpenBSD':
    return 'openbsd'
  elif id == 'SunOS':
    return 'solaris'
  elif id == 'NetBSD':
    return 'netbsd'
  elif id == 'DragonFly':
    # Doing so on purpose as they are pretty close
    # minus few features
    return 'freebsd'
  elif id == 'AIX':
    return 'aix'
  elif id == 'OS400':
    return 'ibmi'
  else:
    return None


# This will default to building the 32 bit VM even on machines that are capable
# of running the 64 bit VM.  Use the scons option --arch=x64 to force it to build
# the 64 bit VM.
def GuessArchitecture():
  id = platform.machine()
  id = id.lower()  # Windows 7 capitalizes 'AMD64'.
  if id.startswith('arm') or id == 'aarch64':
    return 'arm'
  elif (not id) or (not re.match('(x|i[3-6])86$', id) is None):
    return 'ia32'
  elif id == 'i86pc':
    return 'ia32'
  elif id == 'x86_64':
    return 'ia32'
  elif id == 'amd64':
    return 'ia32'
  elif id.startswith('ppc'):
    return 'ppc'
  elif id == 's390x':
    return 's390'
  elif id == 'riscv64':
    return 'riscv64'
  elif id == 'loong64':
    return 'loong64'
  else:
    id = platform.processor()
    if id == 'powerpc':
      return 'ppc'
    return None


def IsWindows():
  return GuessOS() == 'win32'


def SearchFiles(dir, ext):
  list = glob.glob(dir+ '/**/*.' + ext, recursive=True)
  if sys.platform == 'win32':
    list = [ x.replace('\\', '/')for x in list]
  return sorted(list)