def install_apt():
log = BuildLog()
try:
with open('dependencies.apt', 'r') as dep_file:
for dep in dep_file:
run(['sudo', 'apt-get', 'install', dep.strip(), '-y'])
except Exception as e:
log.exit_nicely('fail running apt-get install dependencies.apt', e)
class DependencyChecker:
def __init__(self):
self.deps = []
self.log = BuildLog()
def add(self, name, title, command, required=True):
self.deps.append(dict(name=name, title=title, command=command, required=required, have=False))
def check(self):
self.log.write('[checking dependencies]', show_on_screen=True)
for dep in self.deps:
try:
dep['have'] = False
self.log.write('running {} - command {}'.format(dep['name'], dep['command']))
run(dep['command'])
dep['have'] = True
except:
pass
should_exit = False
for dep in self.deps:
self.log.write('[have {}? {}]'.format(dep['title'], 'yes' if dep['have'] else 'no'), show_on_screen=True)
for dep in self.deps:
if not dep['have'] and dep['required']:
should_exit = True
break
if should_exit:
self.log.exit_nicely(
'a required software is not present: {}'
'\nconfigure your envoriment variable path.'.format(dep['title']))
def have(self, name):
for d in self.deps:
if d.name == name:
return d.have
return False
def __init__(self, local_dir, venv_dir, branch='3.1.0'):
self.branch = branch
self.local_dir = local_dir
self.venv_dir = venv_dir
self.ocv_dir = os.path.join(local_dir, '{}'.format(OPENCV_DIR))
self.ocv_build_dir = os.path.join(local_dir, '{}/{}'.format(BUILD_DIR, OPENCV_DIR))
self.ocv_contrib_dir = os.path.join(local_dir, '{}'.format(OPENCV_CONTRIB_DIR))
self.install_dir = os.path.join(self.local_dir, INSTALL_DIR)
self.ffmpeg_dir = os.path.join(local_dir, 'ffmpeg')
self.opencv_url = 'https://github.com/Itseez/opencv.git'
self.contrib_url = 'https://github.com/Itseez/opencv_contrib.git'
self.log = BuildLog()
self.ocv_git = GitManager(self.branch, self.opencv_url)
self.ocv_contrib_git = GitManager(self.branch, self.contrib_url)
class ExecutionManager:
def __init__(self):
self.commands = []
self.log = BuildLog()
def print_usage(self):
print('usage: setup.py <option>\n')
print('available options:')
for opt in self.commands:
print('\t{}\n\t{}\n'.format(opt['param'], opt['description']))
self.log.exit_nicely('program usage error')
def add(self, param, callback, description):
self.commands.append(dict(param=param, callback=callback, description=description))
def process(self):
should_print_usage = True
for opt in self.commands:
if opt['param'] in sys.argv:
should_print_usage = False
opt['callback']()
break
if should_print_usage:
self.print_usage()
class GitManager:
def __init__(self, branch, url):
self.branch = branch
self.url = url
self.log = BuildLog()
def clone_to(self, directory):
if os.path.exists(os.path.join(directory, ".git")):
self.log.write("GitManager - skiping download - allready have: " + self.url)
return True
self.log.write("GitManager - getting - branch {} of {} ".format(self.branch, self.url))
try:
if not os.path.exists(directory):
os.makedirs(directory)
current_dir = os.getcwd()
os.chdir(directory)
# run(['git', 'clone', '-b', self.branch, '--single-branch', self.url, '.'])
run(["git", "clone", self.url, "."])
run(["git", "checkout", self.branch])
except:
os.chdir(current_dir)
self.log.exit_nicely("git clone {} error".format(self.url))
os.chdir(current_dir)
def __init__(self, name='venv'):
self.log = BuildLog()
self.name = name
class VirtualenvManager:
def __init__(self, name='venv'):
self.log = BuildLog()
self.name = name
def get_name(self):
return self.name
def have_venv(self):
return os.path.exists(get_python_path(self.get_name()))
def init_venv(self):
if self.have_venv():
return
self.log.write('initializing python virtual environment {}'.format(self.get_name()))
try:
if is_windows():
run(['virtualenv', os.path.join(get_root_dir(), self.get_name())])
else:
run(['virtualenv', '--python=python3.5', os.path.join(get_root_dir(), self.get_name())])
except Exception as e:
self.log.exit_nicely('python virtual environment creation error', e)
@staticmethod
def in_virtual_env(name='venv'):
return os.path.normpath(sys.executable) == os.path.normpath(get_python_path(name))
@classmethod
def run_with(cls, params):
vman = cls()
if VirtualenvManager.in_virtual_env(vman.get_name()):
run_params = [get_python_path(vman.get_name()), get_script_path()] + params
try:
run(run_params)
except:
vman.log.exit_nicely('failure when running with params {}')
else:
vman.log.exit_nicely('fail running with {}'.format(str(params)))
def enter(self):
if VirtualenvManager.in_virtual_env(self.get_name()):
for c in ['--level=0', '--level=1']:
if c in sys.argv:
sys.argv.remove(c)
return True
params = sys.argv[:]
if '--level=0' in params:
params.remove('--level=0')
params.append('--level=1')
elif '--level=1' in params:
self.log.exit_nicely('infinite loop while entering into python virtual environment')
else:
params.append('--level=0')
params.append('--first-caller={}'.format(sys.executable))
self.init_venv()
run_params = [get_python_path(self.get_name()), get_script_path()] + params
try:
run(run_params)
except:
self.log.exit_nicely('failure when running with {}'.format(str(params)))
return False
def __init__(self, branch, url):
self.branch = branch
self.url = url
self.log = BuildLog()
def __init__(self):
self.commands = []
self.log = BuildLog()
def install_devlibs():
log = BuildLog()
try:
pip.main(['install', '-r', 'dependencies-dev.txt'])
except Exception as e:
log.exit_nicely('development libraries installation error', e)
def install_self():
log = BuildLog()
try:
pip.main(['install', '-e', '.'])
except Exception as e:
log.exit_nicely('application instalation error', e)
class OpencvCatcher:
def __init__(self, local_dir, venv_dir, branch='3.1.0'):
self.branch = branch
self.local_dir = local_dir
self.venv_dir = venv_dir
self.ocv_dir = os.path.join(local_dir, '{}'.format(OPENCV_DIR))
self.ocv_build_dir = os.path.join(local_dir, '{}/{}'.format(BUILD_DIR, OPENCV_DIR))
self.ocv_contrib_dir = os.path.join(local_dir, '{}'.format(OPENCV_CONTRIB_DIR))
self.install_dir = os.path.join(self.local_dir, INSTALL_DIR)
self.ffmpeg_dir = os.path.join(local_dir, 'ffmpeg')
self.opencv_url = 'https://github.com/Itseez/opencv.git'
self.contrib_url = 'https://github.com/Itseez/opencv_contrib.git'
self.log = BuildLog()
self.ocv_git = GitManager(self.branch, self.opencv_url)
self.ocv_contrib_git = GitManager(self.branch, self.contrib_url)
def copy_file(self, source, target):
try:
self.log.write('copying {} to {}'.format(source, target))
copy_file(source, target)
except Exception as e:
self.log.exit_nicely('fail while copying {}'.format(source), e)
def check_ffmpeg(self):
pass
'''lib_exists = os.path.exists(os.path.join(self.ffmpeg_dir, '/usr/lib/libavcodec.a'))
self.log.write('have ffmpeg ? {}'.format('yes' if lib_exists else 'no'))
if not lib_exists:
self.log.write('it will not re-build ffopencv, webm codec will be absent')
self.log.write('https://trac.ffmpeg.org/wiki/CompilationGuide/Ubuntu')
self.log.write('compile ffmpeg and put it\'s libs and includes here: {}'.format(self.ffmpeg_dir))
self.log.write('for windows you can get ffmpeg pre-built binaries: https://ffmpeg.zeranoe.com/builds/')
self.log.exit_nicely('you dont have ffmpeg libraries and/or includes')'''
def compile_ffopencv(self):
if not is_windows():
return
self.check_ffmpeg()
ffmpeg_idir = os.path.join(self.ffmpeg_dir, 'include')
ffmpeg_ldir = os.path.join(self.ffmpeg_dir, 'lib')
opencv_sdir = os.path.join(self.local_dir, '{}/modules/highgui/include'.format(OPENCV_DIR))
opencv_cap_dir = os.path.join(self.local_dir, '{}/modules/videoio/src'.format(OPENCV_DIR))
ffopencv_src = os.path.join(self.local_dir, '{}/3rdparty/ffmpeg/ffopencv.c'.format(OPENCV_DIR))
ffopencv_out = os.path.join(self.install_dir, 'opencv_ffmpeg.dll')
if not os.path.exists(self.install_dir):
os.makedirs(self.install_dir)
build_command = [
'gcc', '-Wall', '-shared', '-o', ffopencv_out, '-O2', '-x', 'c++',
'-I{}'.format(opencv_cap_dir), '-I{}'.format(ffmpeg_idir), '-I{}'.format(opencv_sdir),
ffopencv_src, '-L{}'.format(ffmpeg_ldir), '-lavformat.dll', '-lavcodec.dll', '-lavdevice.dll',
'-lswscale.dll', '-lavutil.dll'
]
try:
run(build_command)
except Exception as e:
self.log.exit_nicely('fail compiling opencv_ffmpeg.dll comando {}'.format(str(build_command)), e)
def configure_opencv(self):
self.check_ffmpeg()
if os.path.exists(self.ocv_build_dir):
self.log.write(
'the opencv was already configured.' +
' if you want to reconfigure it remove the directory {}'.format(self.ocv_build_dir))
return
self.log.write('Configuring opencv')
try:
os.makedirs(self.ocv_build_dir)
current_dir = os.getcwd()
os.chdir(self.ocv_build_dir)
cmake_params = [
'cmake', '-D', 'CMAKE_BUILD_TYPE=RELEASE',
'-D', 'CMAKE_INSTALL_PREFIX={}'.format(self.ocv_build_dir),
'-D', 'INSTALL_C_EXAMPLES=OFF',
'-D', 'INSTALL_PYTHON_EXAMPLES=OFF',
'-D', 'BUILD_EXAMPLES=OFF',
'-D', 'USE_FFMPEG=ON',
'-D', 'BUILD_opencv_python2=OFF',
'-D', 'BUILD_opencv_python3=ON',
'-D', 'OPENCV_EXTRA_MODULES_PATH={}/modules'.format(self.ocv_contrib_dir),
'-D', 'PYTHON3_EXECUTABLE={}'.format(os.path.join(get_first_caller_dir(), 'python3.5')),
'-D', 'FFMPEG_INCLUDE_DIR={}'.format(os.path.join(self.ffmpeg_dir, 'include'))
]
if is_windows():
cmake_params += [
'-D', 'WITH_IPP=OFF',
'-D', 'BUILD_opencv_line_descriptor=OFF',
'-D', 'BUILD_opencv_datasets=OFF',
'-D', 'WITH_DSHOW=OFF',
'-D', 'BUILD_opencv_python2=OFF',
'-D', 'PYTHON_INCLUDE_DIR={}'.format(get_python_include_dir()),
'-D', 'PYTHON_LIBRARY={}'.format(os.path.join(get_python_libs_dir(), 'libpython35.a'))
]
cmake_params += ['-D', 'CMAKE_SH=']
cmake_params += ['-G', 'MinGW Makefiles']
cmake_params = cmake_params + [self.ocv_dir]
run(cmake_params)
os.chdir(current_dir)
except Exception as e:
print(str(e))
self.log.exit_nicely('falha configurando opencv.', e)
def compile_opencv(self):
self.log.write('compiling opencv')
opencv_path = os.path.join(self.ocv_build_dir, 'lib/libopencv_core.so.3.1.0')
if os.path.exists(opencv_path):
self.log.write(
'the opencv was already compiled.' +
' if you want re-compile it remove the directory {}'.format(self.ocv_build_dir), True
)
return
try:
current_dir = os.getcwd()
os.chdir(self.ocv_build_dir)
# run(['cmake', '--build', '.', '--config', 'Release', '--target', 'install'])
run(['make'])
os.chdir(current_dir)
except Exception as e:
self.log.exit_nicely('falha ao compilar opencv', e)
def copy_compiled_files(self):
files = []
source_dir = os.path.join(self.ocv_build_dir, "lib/")
for root, dirs, lib_files in os.walk(source_dir):
for f in lib_files:
if f.startswith('libopencv_') and (
f.endswith('.so.3.1') or
f.endswith('.so.3.1.0') or
f.endswith('.so')
):
files.append(f)
try:
for f in files:
self.copy_file(os.path.join(self.ocv_build_dir, "lib/" + f), os.path.join(self.venv_dir, 'bin/' + f))
self.copy_file(os.path.join(self.ocv_build_dir,
"lib/python3.5/dist-packages/cv2.cpython-35m-x86_64-linux-gnu.so"),
os.path.join(self.venv_dir, 'lib/python3.5/cv2.cpython-35m-x86_64-linux-gnu.so'))
except Exception as e:
self.log.exit_nicely('fail copying opencv files', e)
def install_numpy(self):
try:
pip.main(['install', 'numpy'])
except Exception as E:
return self.log.exit_nicely('fail installing numpy', e)
def install(self):
self.install_numpy()
self.log.write('installing opencv {}'.format(self.branch))
self.ocv_git.clone_to(os.path.join(self.local_dir, OPENCV_DIR))
ocv_contrib = GitManager(self.branch, self.contrib_url)
ocv_contrib.clone_to(os.path.join(self.local_dir, OPENCV_CONTRIB_DIR))
self.configure_opencv()
self.compile_opencv()
self.compile_ffopencv()
self.copy_compiled_files()
def __init__(self):
self.deps = []
self.log = BuildLog()
