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How to use osenv method in fMBT

Best Python code snippet using fMBT_python

osenv-tool

Source:osenv-tool

1#!/usr/bin/env python32# -*- coding: utf-8 -*-3# pylint: disable=C01034"""CLI Main for OSENV Tool.5Links:6    https://realpython.com/command-line-interfaces-python-argparse/7Later:8    bash-completion9    https://debian-administration.org/article/317/An_introduction_to_bash_completion_part_210    11    https://github.com/kislyuk/argcomplete/12"""13import argparse14import signal15import sys16import os17from lib import __version__, _program, _description18from lib.osenv_controller import OSEnvController19def signal_handler(sig, frame):20    print("\nYou pressed Ctrl+C. Abort!")21    sys.exit(0)22def main(arguments):23    """Arguments control action."""24    if args.environment is not None:25        OSEnvController.action_environment(arguments)26    elif args.list is not False:27        OSEnvController.action_list()28    elif args.clean is not False:29        OSEnvController.action_clean()30    elif args.read is not None:31        OSEnvController.action_read(arguments)32    elif args.write is not None:33        OSEnvController.action_write(arguments)34    elif args.edit is not None:35        OSEnvController.action_edit(arguments)36    else:37        sys.exit(1)38    sys.exit()39if __name__ == "__main__":40    signal.signal(signal.SIGINT, signal_handler)41    # create the top-level parser42    parser = argparse.ArgumentParser(43        prog=_program, description=_description44    )45    home_dir = os.path.expanduser('~/')46    ###47    group = parser.add_mutually_exclusive_group(required=True)48    group.add_argument(49        "--version",50        action="version",51        version="{program} {version}".format(program=_program, version=__version__),52    )53    group.add_argument(54        "-e",55        "--environment",56        metavar="<environment-name>",57        help="Load .ostackrc environment name.",58    )59    group.add_argument(60        "-l",61        "--list",62        action="store_true",63        help="List available .ostackrc environments.",64    )65    group.add_argument(66        "-c",67        "--clean",68        action="store_true",69        help="Clean up active .ostackrc environment.",70    )71    group.add_argument(72        "-r",73        "--read",74        nargs="?",75        const=home_dir + ".ostackrc.enc",76        metavar="<encoded-file>",77        help="""Read encoded file and set content to session variables.78        Default filename is ~/.ostackrc.enc.""",79    )80    group.add_argument(81        "-w",82        "--write",83        nargs="?",84        const=home_dir + ".ostackrc.enc",85        type=str,86        metavar="<encoded-file>",87        help="""Create and write encoded file with multiple ostackrc88        environments. Default filename is ~/.ostackrc.enc.""",89    )90    group.add_argument(91        "-i",92        "--edit",93        nargs="?",94        const=home_dir + ".ostackrc.enc",95        metavar="<encoded-file>",96        help="""Edit a encoded file and write it back.97        Default filename is ~/.ostackrc.enc.""",98    )99    ###100    # Execute the parse_args() method101    args = parser.parse_args()...

init_env.py

Source:init_env.py

1from util import cmloptions, loadoptions, check_if_dir_exist2import os3from SCons.Environment import *4from SCons.Variables import *5from SCons.Script import *6def init_environment(reqlist) :7	print("Initializing Environment:")8	opts = Variables()9	print(" - Variables")10	cmloptions(opts)11	OSENV = os.environ12	print(" - os.environ")13	# first check if there's qt5 in the requirement14	print("Loading environment...")15	need_qt5 = 016	list = reqlist.split()17	for l in list:18		if l == "qt5":19			QTDIR = OSENV['QTDIR']20			check_if_dir_exist('QTDIR', QTDIR)21			env = Environment(tools=['default', 'qt5'], options = opts)22			print("QT5 environment is loaded")23			need_qt5 = 124			break25	# if not, build default26	if need_qt5 == 0:27		env = Environment(tools=['default'], options = opts)28		print("Default environment is loaded")29	sdebug = 0;30	if env['SDEBUG'] == "1":31		sdebug = 132		print("SDEBUG is set")33	# Now scanning the dependencies34	for l in list:35		if l == "cadmesh":36			from loadcadmesh import loadcadmesh37			loadcadmesh(env, OSENV)38		elif l == "gcadmesh":39			from loadgcadmesh import loadcadmesh40			loadcadmesh(env, OSENV)41		elif l == "ccdb":42			from loadccdb import loadccdb43			loadccdb(env, OSENV)44		elif l == "clas":45			from loadclas import loadclas46			loadclas(env, OSENV)47		elif l == "clas12":48			from loadclas12 import loadclas1249			loadclas12(env, OSENV)50		elif l == "clhep":51			from loadclhep import loadclhep52			loadclhep(env, OSENV)53		elif l == "cuda":54			from loadcuda import loadcuda55			loadcuda(env)56		elif l == "evio":57			from loadevio import loadevio58			loadevio(env, OSENV)59		elif l == "geant4":60			from loadgeant4 import loadgeant461			loadgeant4(env, OSENV)62		elif l == "hipo":63			from loadhipo import loadhipo64			loadhipo(env, OSENV)65		elif l == "jana":66			from loadjana import loadjana67			loadjana(env, OSENV)68		elif l == "mu":69			from loadmu import loadmu70			loadmu(env, OSENV)71		elif l == "mlibrary":72			from loadmlibrary import loadmlibrary73			loadmlibrary(env, OSENV)74		elif l == "glibrary":75			from loadglibrary import loadglibrary76			loadglibrary(env, OSENV)77		elif l == "mysql":78			from loadmysql import loadmysql79			loadmysql(env, OSENV)80		elif l == "qt5":81			QTDIR = OSENV['QTDIR']82			from loadqt import loadqt83			loadqt(env, QTDIR)84		elif l == "root":85			from loadroot import loadroot86			loadroot(env, OSENV)87		elif l == "xercesc":88			from loadxerces import loadxerces89			loadxerces(env, OSENV)90		elif l == "c12bfields":91			from loadbc12Map import loadbc12Map92			loadbc12Map(env, OSENV)93	# generating help list94	Help(opts.GenerateHelpText(env))95	if sdebug == 1:96		print("Help List Generated")97	# loading options98	loadoptions(env)99	if sdebug == 1:100		print("Options Loaded")101	return env...

osenv.py

Source:osenv.py

1# -*- coding=utf-8 -*-2import os3###########################################################################4# ç³»ç»ç¯å¢åéçåå¾5###########################################################################6class OsEnv(object):7    def __call__(self, *argl, **argd):8        return self9    def _init_ctx_(self):10        from tyframework.context import TyContext11        self.__ctx__ = TyContext12    def __init__(self):13        self.__OSENV__ = None14    def _getEnvs(self):15        if OsEnv.__OSENV__ == None:16            OsEnv.__OSENV__ = {}17            e = os.environ18            for k in e:19                OsEnv.__OSENV__[k] = e[k]20        return OsEnv.__OSENV__21    def get_env(self, key):22        envs = self._getEnvs()23        return envs[key]24    def get_env_val(self, key, defaultValue=None):25        envs = self._getEnvs()26        if key in envs:27            return envs[key]28        return defaultValue...

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