bin/setenv.py

   1 #!/usr/bin/env python3
   2 #  -*- coding: iso-8859-1 -*-
   3 # Copyright (C) 2007-2019  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 sys.platform == "win32":
  43       splitsym = ";"
  44     else:
  45       splitsym = ":"
  46     if variable_name not in os.environ:
  47         os.environ[variable_name] = ""
  48         pass
  49     if os.path.exists(directory):
  50         newpath=[]
  51         for _dir in os.environ[variable_name].split(splitsym):
  52             if os.path.exists(_dir):
  53                 if sys.platform != "win32":
  54                     if not os.path.samefile(_dir, directory):
  55                         newpath.append(_dir)
  56                 else:
  57                     newpath.append(_dir)
  58             else:
  59                 if os.path.abspath(_dir) != os.path.abspath(directory):
  60                   newpath.append(_dir)
  61             pass
  62         newpath[:0] = [ directory ]
  63         newpath = splitsym.join(newpath)
  64         os.environ[variable_name] = newpath
  65         if variable_name == "PYTHONPATH":
  66             sys.path[:0] = [os.path.realpath(directory)]
  67
  68 # -----------------------------------------------------------------------------
  69
  70 __lib__dir__ = None
  71 def get_lib_dir():
  72     global __lib__dir__
  73     if __lib__dir__: return __lib__dir__
  74     import platform
  75     __lib__dir__ = "lib"
  76     return __lib__dir__
  77
  78 # -----------------------------------------------------------------------------
  79
  80 def get_config(silent=False, exeName=None, keepEnvironment=True):
  81     """
  82     Get list of modules, paths.
  83
  84     Read args from launch configure xml file and command line options.
  85     Check variables <module>_ROOT_DIR and set list of used modules.
  86     Return args, modules_list, modules_root_dir
  87     """
  88
  89     # read args from launch configure xml file and command line options
  90
  91
  92     import launchConfigureParser
  93     args = launchConfigureParser.get_env(exeName=exeName, keepEnvironment=keepEnvironment)
  94
  95
  96     # Check variables <module>_ROOT_DIR
  97     # and set list of used modules (without KERNEL)
  98
  99     modules_list = []
 100     if "modules" in args:
 101         modules_list += [a for a in args["modules"] if a.strip()]
 102     # KERNEL must be last in the list to locate it at the first place in PATH
 103     if args["gui"] :
 104         modules_list[:0] = ["GUI"]
 105     modules_list[:0] = ["KERNEL"]
 106     modules_list.reverse()
 107
 108     modules_root_dir = {}
 109
 110     to_remove_list=[]
 111     for module in modules_list :
 112         module_variable=module+"_ROOT_DIR"
 113         if module_variable not in os.environ:
 114             if not silent:
 115                 print("*******************************************************")
 116                 print("*")
 117                 print("* Environment variable",module_variable,"must be set")
 118                 print("* Module", module, "will be not available")
 119                 print("*")
 120                 print("********************************************************")
 121                 pass
 122             to_remove_list.append(module)
 123             continue
 124             pass
 125         module_root_dir = os.environ[module_variable]
 126         modules_root_dir[module]=module_root_dir
 127
 128     for to_remove in to_remove_list:
 129         modules_list.remove(to_remove)
 130
 131     while "KERNEL" in modules_list:
 132         modules_list.remove("KERNEL")
 133         pass
 134
 135     while "GUI" in modules_list:
 136         modules_list.remove("GUI")
 137         pass
 138
 139     return args, modules_list, modules_root_dir
 140
 141 # -----------------------------------------------------------------------------
 142
 143 def set_env(args, modules_list, modules_root_dir, silent=False, keepEnvironment=True):
 144     """Add to the PATH-variables modules specific paths"""
 145
 146     import os
 147     from salome_utils import getLogDir, generateFileName, makeTmpDir, getPortNumber
 148
 149     if 'launcher' in args:
 150       pos = args['launcher'].find(":")
 151       if pos != -1:
 152         machine = args['launcher'][0:pos]
 153         port = args['launcher'][pos+1:]
 154         os.environ["NSPORT"] = port
 155
 156     # create temporary directory for environment files needed by modules from the list
 157     port = getPortNumber(False)
 158     if port:
 159         tmp_dir = getLogDir()
 160         env_dir = generateFileName(tmp_dir, prefix="env", with_port=True)
 161         makeTmpDir(env_dir)
 162         pass
 163
 164     python_version="python%d.%d" % sys.version_info[0:2]
 165     modules_root_dir_list = []
 166     if os.getenv('SALOME_BATCH') == None:
 167       os.putenv('SALOME_BATCH','0')
 168     if args["gui"] :
 169         modules_list = modules_list[:] + ["GUI"]
 170     if not keepEnvironment:
 171         modules_list = modules_list[:] + ["KERNEL"]
 172         for module in modules_list :
 173             if module in modules_root_dir:
 174                 module_root_dir = modules_root_dir[module]
 175                 if module_root_dir not in modules_root_dir_list:
 176                   modules_root_dir_list[:0] = [module_root_dir]
 177                 if sys.platform == "win32":
 178                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 179                          "PATH")
 180                 elif sys.platform == "darwin":
 181                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 182                          "DYLD_LIBRARY_PATH")
 183                 else:
 184                   add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 185                          "LD_LIBRARY_PATH")
 186                 add_path(os.path.join(module_root_dir,"bin",salome_subdir),
 187                          "PATH")
 188                 if os.path.exists(os.path.join(module_root_dir, "examples")):
 189                     add_path(os.path.join(module_root_dir,"examples"),
 190                              "PYTHONPATH")
 191                     pass
 192                 add_path(os.path.join(module_root_dir,"bin",salome_subdir),
 193                          "PYTHONPATH")
 194                 # add lib before site-packages to load script instead of dll if any (win32 platform)
 195                 add_path(os.path.join(module_root_dir,get_lib_dir(),salome_subdir),
 196                          "PYTHONPATH")
 197                 add_path(os.path.join(module_root_dir,get_lib_dir(),
 198                                       python_version,"site-packages",
 199                                       salome_subdir),
 200                          "PYTHONPATH")
 201                 import platform
 202                 if platform.machine() == "x86_64":
 203                     add_path(os.path.join(module_root_dir,"lib64",
 204                                           python_version,"site-packages",
 205                                           salome_subdir),
 206                              "PYTHONPATH")
 207                     pass
 208                 add_path(os.path.join(module_root_dir,get_lib_dir(),
 209                                       python_version,"site-packages",
 210                                       salome_subdir,
 211                                       "shared_modules"),
 212                          "PYTHONPATH")
 213
 214                 # set environment by modules from the list
 215                 if port:
 216                     try:
 217                         mod=__import__(module.lower()+"_setenv")
 218                         mod.set_env(args)
 219                         pass
 220                     except:
 221                         pass
 222                     pass
 223                 pass
 224             pass
 225
 226         if sys.platform == 'win32':
 227             os.environ["SALOMEPATH"]=";".join(modules_root_dir_list)
 228         else:
 229             os.environ["SALOMEPATH"]=":".join(modules_root_dir_list)
 230
 231         pass
 232     # set trace environment variable
 233
 234     if "SALOME_trace" not in os.environ:
 235         os.environ["SALOME_trace"]="local"
 236     if args['file']:
 237         os.environ["SALOME_trace"]="file:"+args['file'][0]
 238     if args['logger']:
 239         os.environ["SALOME_trace"]="with_logger"
 240
 241 # -----------------------------------------------------------------------------
 242
 243 def main(silent=False, exeName=None):
 244     keep_env = not os.getenv('SALOME_PLEASE_SETUP_ENVIRONMENT_AS_BEFORE')
 245     args, modules_list, modules_root_dir = get_config(silent=silent, exeName=exeName, keepEnvironment=keep_env)
 246     set_env(args, modules_list, modules_root_dir, silent=silent, keepEnvironment=keep_env)
 247     return args
 248
 249 # -----------------------------------------------------------------------------
 250
 251 if __name__ == "__main__":
 252    import user
 253    args = main()