bin/setenv.py

   1 #!/usr/bin/env python3
   2 #  -*- coding: iso-8859-1 -*-
   3 # Copyright (C) 2007-2020  CEA/DEN, EDF R&D, OPEN CASCADE
   4 #
   5 # Copyright (C) 2003-2007  OPEN CASCADE, EADS/CCR, LIP6, CEA/DEN,
   6 # CEDRAT, EDF R&D, LEG, PRINCIPIA R&D, BUREAU VERITAS
   7 #
   8 # This library is free software; you can redistribute it and/or
   9 # modify it under the terms of the GNU Lesser General Public
  10 # License as published by the Free Software Foundation; either
  11 # version 2.1 of the License, or (at your option) any later version.
  12 #
  13 # This library is distributed in the hope that it will be useful,
  14 # but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  16 # Lesser General Public License for more details.
  17 #
  18 # You should have received a copy of the GNU Lesser General Public
  19 # License along with this library; if not, write to the Free Software
  20 # Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  21 #
  22 # See http://www.salome-platform.org/ or email : webmaster.salome@opencascade.com
  23 #
  24
  25 import sys, os, string, glob, time, pickle
  26 import orbmodule
  27 from launchConfigureParser import verbose
  28
  29 # this file is extraction of set_env from runSalome.py
  30 # for reusage in automated tests
  31
  32 # salome_subdir variable is used for composing paths like $KERNEL_ROOT_DIR/share/salome/resources, etc.
  33 # before moving to SUIT-based gui, instead of salome_subdir there was args['appname'] used.
  34 # but after - 'appname'  = "SalomeApp", so using it in making the subdirectory is an error.
  35 salome_subdir = "salome"
  36
  37
  38 # -----------------------------------------------------------------------------
  39
  40 def add_path(directory, variable_name):
  41     """Function helper to add environment variables"""
  42     if variable_name not in os.environ:
  43         os.environ[variable_name] = ""
  44         pass
  45     if os.path.exists(directory):
  46         newpath=[]
  47         for _dir in os.environ[variable_name].split(os.pathsep):
  48             if os.path.exists(_dir):
  49                 if not os.path.samefile(_dir, directory):
  50                     newpath.append(_dir)
  51             else:
  52                 if os.path.abspath(_dir) != os.path.abspath(directory):
  53                   newpath.append(_dir)
  54             pass
  55         newpath[:0] = [ directory ]
  56         newpath = os.pathsep.join(newpath)
  57         os.environ[variable_name] = newpath
  58         if variable_name == "PYTHONPATH":
  59             sys.path[:0] = [os.path.realpath(directory)]
  60
  61 # -----------------------------------------------------------------------------
  62
  63 __lib__dir__ = None
  64 def get_lib_dir():
  65     global __lib__dir__
  66     if __lib__dir__: return __lib__dir__
  67     import platform
  68     __lib__dir__ = "lib"
  69     return __lib__dir__
  70
  71 # -----------------------------------------------------------------------------
  72
  73 def get_config(silent=False, exeName=None, keepEnvironment=True):
  74     """
  75     Get list of modules, paths.
  76
  77     Read args from launch configure xml file and command line options.
  78     Check variables <module>_ROOT_DIR and set list of used modules.
  79     Return args, modules_list, modules_root_dir
  80     """
  81
  82     # read args from launch configure xml file and command line options
  83
  84
  85     import launchConfigureParser
  86     args = launchConfigureParser.get_env(exeName=exeName, keepEnvironment=keepEnvironment)
  87
  88
  89     # Check variables <module>_ROOT_DIR
  90     # and set list of used modules (without KERNEL)
  91
  92     modules_list = []
  93     if "modules" in args:
  94         modules_list += [a for a in args["modules"] if a.strip()]
  95     # KERNEL must be last in the list to locate it at the first place in PATH
  96     if args["gui"] :
  97         modules_list[:0] = ["GUI"]
  98     modules_list[:0] = ["KERNEL"]
  99     modules_list.reverse()
 100
 101     modules_root_dir = {}
 102
 103     to_remove_list=[]
 104     for module in modules_list :
 105         module_variable=module+"_ROOT_DIR"
 106         if module_variable not in os.environ:
 107             if not silent:
 108                 print("*******************************************************")
 109                 print("*")
 110                 print("* Environment variable",module_variable,"must be set")
 111                 print("* Module", module, "will be not available")
 112                 print("*")
 113                 print("********************************************************")
 114                 pass
 115             to_remove_list.append(module)
 116             continue
 117             pass
 118         module_root_dir = os.environ[module_variable]
 119         modules_root_dir[module]=module_root_dir
 120
 121     for to_remove in to_remove_list:
 122         modules_list.remove(to_remove)
 123
 124     while "KERNEL" in modules_list:
 125         modules_list.remove("KERNEL")
 126         pass
 127
 128     while "GUI" in modules_list:
 129         modules_list.remove("GUI")
 130         pass
 131
 132     return args, modules_list, modules_root_dir
 133
 134 # -----------------------------------------------------------------------------
 135
 136 def set_env(args, modules_list, modules_root_dir, silent=False, keepEnvironment=True):
 137     """Add to the PATH-variables modules specific paths"""
 138
 139     import os
 140     from salome_utils import getLogDir, generateFileName, makeTmpDir, getPortNumber
 141
 142     if 'launcher' in args:
 143       pos = args['launcher'].find(":")
 144       if pos != -1:
 145         machine = args['launcher'][0:pos]
 146         port = args['launcher'][pos+1:]
 147         os.environ["NSPORT"] = port
 148
 149     # create temporary directory for environment files needed by modules from the list
 150     port = getPortNumber(False)
 151     if port:
 152         tmp_dir = getLogDir()
 153         env_dir = generateFileName(tmp_dir, prefix="env", with_port=True)
 154         makeTmpDir(env_dir)
 155         pass
 156
 157     python_version="python%d.%d" % sys.version_info[0:2]
 158     modules_root_dir_list = []
 159     if os.getenv('SALOME_BATCH') == None:
 160       os.putenv('SALOME_BATCH','0')
 161     if args["gui"] :
 162         modules_list = modules_list[:] + ["GUI"]
 163     if not keepEnvironment:
 164         modules_list = modules_list[:] + ["KERNEL"]
 165         for module in modules_list :
 166             if module in modules_root_dir:
 167                 module_root_dir = modules_root_dir[module]
 168                 if module_root_dir not in modules_root_dir_list:
 169                   modules_root_dir_list[:0] = [module_root_dir]
 170                 if sys.platform == "win32":
 171                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 172                          "PATH")
 173                 elif sys.platform == "darwin":
 174                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 175                          "DYLD_LIBRARY_PATH")
 176                 else:
 177                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 178                          "LD_LIBRARY_PATH")
 179                 add_path(os.path.join(module_root_dir,"bin",salome_subdir),
 180                          "PATH")
 181                 if os.path.exists(os.path.join(module_root_dir, "examples")):
 182                     add_path(os.path.join(module_root_dir,"examples"),
 183                              "PYTHONPATH")
 184                     pass
 185                 add_path(os.path.join(module_root_dir,"bin",salome_subdir),
 186                          "PYTHONPATH")
 187                 # add lib before site-packages to load script instead of dll if any (win32 platform)
 188                 add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 189                          "PYTHONPATH")
 190                 add_path(os.path.join(module_root_dir,get_lib_dir(),
 191                                       python_version,"site-packages",
 192                                       salome_subdir),
 193                          "PYTHONPATH")
 194                 import platform
 195                 if platform.machine() == "x86_64":
 196                     add_path(os.path.join(module_root_dir,"lib64",
 197                                           python_version,"site-packages",
 198                                           salome_subdir),
 199                              "PYTHONPATH")
 200                     pass
 201                 add_path(os.path.join(module_root_dir,get_lib_dir(),
 202                                       python_version,"site-packages",
 203                                       salome_subdir,
 204                                       "shared_modules"),
 205                          "PYTHONPATH")
 206
 207                 # set environment by modules from the list
 208                 if port:
 209                     try:
 210                         mod=__import__(module.lower()+"_setenv")
 211                         mod.set_env(args)
 212                         pass
 213                     except:
 214                         pass
 215                     pass
 216                 pass
 217             pass
 218
 219         if sys.platform == 'win32':
 220             os.environ["SALOMEPATH"]=";".join(modules_root_dir_list)
 221         else:
 222             os.environ["SALOMEPATH"]=":".join(modules_root_dir_list)
 223
 224         pass
 225     # set trace environment variable
 226
 227     if "SALOME_trace" not in os.environ:
 228         os.environ["SALOME_trace"]="local"
 229     if args['file']:
 230         os.environ["SALOME_trace"]="file:"+args['file'][0]
 231     if args['logger']:
 232         os.environ["SALOME_trace"]="with_logger"
 233
 234 # -----------------------------------------------------------------------------
 235
 236 def main(silent=False, exeName=None):
 237     keep_env = not os.getenv('SALOME_PLEASE_SETUP_ENVIRONMENT_AS_BEFORE')
 238     args, modules_list, modules_root_dir = get_config(silent=silent, exeName=exeName, keepEnvironment=keep_env)
 239     set_env(args, modules_list, modules_root_dir, silent=silent, keepEnvironment=keep_env)
 240     return args
 241
 242 # -----------------------------------------------------------------------------
 243
 244 if __name__ == "__main__":
 245    import user
 246    args = main()