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3rdparty/opencv-4.5.4/modules/ts/misc/run_utils.py 7.18 KB
f4334277   Hu Chunming   提交3rdparty
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  #!/usr/bin/env python
  import sys
  import os
  import platform
  import re
  import tempfile
  import glob
  import logging
  import shutil
  from subprocess import check_call, check_output, CalledProcessError, STDOUT
  
  
  def initLogger():
      logger = logging.getLogger("run.py")
      logger.setLevel(logging.DEBUG)
      ch = logging.StreamHandler(sys.stderr)
      ch.setFormatter(logging.Formatter("%(message)s"))
      logger.addHandler(ch)
      return logger
  
  
  log = initLogger()
  hostos = os.name  # 'nt', 'posix'
  
  
  class Err(Exception):
      def __init__(self, msg, *args):
          self.msg = msg % args
  
  
  def execute(cmd, silent=False, cwd=".", env=None):
      try:
          log.debug("Run: %s", cmd)
          if env is not None:
              for k in env:
                  log.debug("    Environ: %s=%s", k, env[k])
              new_env = os.environ.copy()
              new_env.update(env)
              env = new_env
  
          if sys.platform == 'darwin':  # https://github.com/opencv/opencv/issues/14351
              if env is None:
                  env = os.environ.copy()
              if 'DYLD_LIBRARY_PATH' in env:
                  env['OPENCV_SAVED_DYLD_LIBRARY_PATH'] = env['DYLD_LIBRARY_PATH']
  
          if silent:
              return check_output(cmd, stderr=STDOUT, cwd=cwd, env=env).decode("latin-1")
          else:
              return check_call(cmd, cwd=cwd, env=env)
      except CalledProcessError as e:
          if silent:
              log.debug("Process returned: %d", e.returncode)
              return e.output.decode("latin-1")
          else:
              log.error("Process returned: %d", e.returncode)
              return e.returncode
  
  
  def isColorEnabled(args):
      usercolor = [a for a in args if a.startswith("--gtest_color=")]
      return len(usercolor) == 0 and sys.stdout.isatty() and hostos != "nt"
  
  
  def getPlatformVersion():
      mv = platform.mac_ver()
      if mv[0]:
          return "Darwin" + mv[0]
      else:
          wv = platform.win32_ver()
          if wv[0]:
              return "Windows" + wv[0]
          else:
              lv = platform.linux_distribution()
              if lv[0]:
                  return lv[0] + lv[1]
      return None
  
  
  parse_patterns = (
      {'name': "cmake_home",               'default': None,       'pattern': re.compile(r"^CMAKE_HOME_DIRECTORY:\w+=(.+)$")},
      {'name': "opencv_home",              'default': None,       'pattern': re.compile(r"^OpenCV_SOURCE_DIR:\w+=(.+)$")},
      {'name': "opencv_build",             'default': None,       'pattern': re.compile(r"^OpenCV_BINARY_DIR:\w+=(.+)$")},
      {'name': "tests_dir",                'default': None,       'pattern': re.compile(r"^EXECUTABLE_OUTPUT_PATH:\w+=(.+)$")},
      {'name': "build_type",               'default': "Release",  'pattern': re.compile(r"^CMAKE_BUILD_TYPE:\w+=(.*)$")},
      {'name': "android_abi",              'default': None,       'pattern': re.compile(r"^ANDROID_ABI:\w+=(.*)$")},
      {'name': "android_executable",       'default': None,       'pattern': re.compile(r"^ANDROID_EXECUTABLE:\w+=(.*android.*)$")},
      {'name': "ant_executable",           'default': None,       'pattern': re.compile(r"^ANT_EXECUTABLE:\w+=(.*ant.*)$")},
      {'name': "java_test_dir",            'default': None,       'pattern': re.compile(r"^OPENCV_JAVA_TEST_DIR:\w+=(.*)$")},
      {'name': "is_x64",                   'default': "OFF",      'pattern': re.compile(r"^CUDA_64_BIT_DEVICE_CODE:\w+=(ON)$")},
      {'name': "cmake_generator",          'default': None,       'pattern': re.compile(r"^CMAKE_GENERATOR:\w+=(.+)$")},
      {'name': "python2",                  'default': None,       'pattern': re.compile(r"^BUILD_opencv_python2:\w+=(.*)$")},
      {'name': "python3",                  'default': None,       'pattern': re.compile(r"^BUILD_opencv_python3:\w+=(.*)$")},
  )
  
  
  class CMakeCache:
      def __init__(self, cfg=None):
          self.setDefaultAttrs()
          self.main_modules = []
          if cfg:
              self.build_type = cfg
  
      def setDummy(self, path):
          self.tests_dir = os.path.normpath(path)
  
      def read(self, path, fname):
          rx = re.compile(r'^OPENCV_MODULE_opencv_(\w+)_LOCATION:INTERNAL=(.*)$')
          module_paths = {}  # name -> path
          with open(fname, "rt") as cachefile:
              for l in cachefile.readlines():
                  ll = l.strip()
                  if not ll or ll.startswith("#"):
                      continue
                  for p in parse_patterns:
                      match = p["pattern"].match(ll)
                      if match:
                          value = match.groups()[0]
                          if value and not value.endswith("-NOTFOUND"):
                              setattr(self, p["name"], value)
                              # log.debug("cache value: %s = %s", p["name"], value)
  
                  match = rx.search(ll)
                  if match:
                      module_paths[match.group(1)] = match.group(2)
  
          if not self.tests_dir:
              self.tests_dir = path
          else:
              rel = os.path.relpath(self.tests_dir, self.opencv_build)
              self.tests_dir = os.path.join(path, rel)
          self.tests_dir = os.path.normpath(self.tests_dir)
  
          # fix VS test binary path (add Debug or Release)
          if "Visual Studio" in self.cmake_generator:
              self.tests_dir = os.path.join(self.tests_dir, self.build_type)
  
          for module, path in module_paths.items():
              rel = os.path.relpath(path, self.opencv_home)
              if ".." not in rel:
                  self.main_modules.append(module)
  
      def setDefaultAttrs(self):
          for p in parse_patterns:
              setattr(self, p["name"], p["default"])
  
      def gatherTests(self, mask, isGood=None):
          if self.tests_dir and os.path.isdir(self.tests_dir):
              d = os.path.abspath(self.tests_dir)
              files = glob.glob(os.path.join(d, mask))
              if not self.getOS() == "android" and self.withJava():
                  files.append("java")
              if self.withPython2():
                  files.append("python2")
              if self.withPython3():
                  files.append("python3")
              return [f for f in files if isGood(f)]
          return []
  
      def isMainModule(self, name):
          return name in self.main_modules + ['python2', 'python3']
  
      def withJava(self):
          return self.ant_executable and self.java_test_dir and os.path.exists(self.java_test_dir)
  
      def withPython2(self):
          return self.python2 == 'ON'
  
      def withPython3(self):
          return self.python3 == 'ON'
  
      def getOS(self):
          if self.android_executable:
              return "android"
          else:
              return hostos
  
  
  class TempEnvDir:
      def __init__(self, envname, prefix):
          self.envname = envname
          self.prefix = prefix
          self.saved_name = None
          self.new_name = None
  
      def init(self):
          self.saved_name = os.environ.get(self.envname)
          self.new_name = tempfile.mkdtemp(prefix=self.prefix, dir=self.saved_name or None)
          os.environ[self.envname] = self.new_name
  
      def clean(self):
          if self.saved_name:
              os.environ[self.envname] = self.saved_name
          else:
              del os.environ[self.envname]
          try:
              shutil.rmtree(self.new_name)
          except:
              pass
  
  
  if __name__ == "__main__":
      log.error("This is utility file, please execute run.py script")