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#!/usr/bin/env python
""" Utility package for run.py
"""
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")
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