commands/environ.py

   1 #!/usr/bin/env python
   2 #-*- coding:utf-8 -*-
   3 #  Copyright (C) 2010-2013  CEA/DEN
   4 #
   5 #  This library is free software; you can redistribute it and/or
   6 #  modify it under the terms of the GNU Lesser General Public
   7 #  License as published by the Free Software Foundation; either
   8 #  version 2.1 of the License.
   9 #
  10 #  This library is distributed in the hope that it will be useful,
  11 #  but WITHOUT ANY WARRANTY; without even the implied warranty of
  12 #  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13 #  Lesser General Public License for more details.
  14 #
  15 #  You should have received a copy of the GNU Lesser General Public
  16 #  License along with this library; if not, write to the Free Software
  17 #  Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307 USA
  18
  19 import os
  20
  21 import src
  22
  23 parser = src.options.Options()
  24 parser.add_option('', 'shell', 'list2', 'shell',
  25     _("Generates the environment files for the given format: "
  26       "bash (default), bat (for windows) or all."), [])
  27 parser.add_option('p', 'products', 'list2', 'products',
  28     _("Includes only the specified products."))
  29 parser.add_option('', 'prefix', 'string', 'prefix',
  30     _("Specifies the prefix for the environment files."), "env")
  31 parser.add_option('t', 'target', 'string', 'out_dir',
  32     _("Specifies the directory path where to put the environment files."),
  33     None)
  34
  35 # list of available shells with extensions
  36 C_SHELLS = { "bash": "sh", "bat": "bat" }
  37 C_ALL_SHELL = [ "bash", "bat" ]
  38
  39
  40 ##
  41 # Writes all the environment files
  42 def write_all_source_files(config,
  43                            logger,
  44                            out_dir=None,
  45                            src_root=None,
  46                            silent=False,
  47                            shells=["bash"],
  48                            prefix="env",
  49                            env_info=None):
  50
  51     if not out_dir:
  52         out_dir = config.APPLICATION.workdir
  53
  54     if not os.path.exists(out_dir):
  55         raise src.SatException(_("Target directory not found: %s") % out_dir)
  56
  57     if not silent:
  58         logger.write(_("Creating environment files for %s\n") %
  59                      src.printcolors.printcLabel(config.APPLICATION.name), 2)
  60         src.printcolors.print_value(logger,
  61                                     _("Target"),
  62                                     src.printcolors.printcInfo(out_dir), 3)
  63         logger.write("\n", 3, False)
  64
  65     shells_list = []
  66     all_shells = C_ALL_SHELL
  67     if "all" in shells:
  68         shells = all_shells
  69     else:
  70         shells = filter(lambda l: l in all_shells, shells)
  71
  72     for shell in shells:
  73         if shell not in C_SHELLS:
  74             logger.write(_("Unknown shell: %s\n") % shell, 2)
  75         else:
  76             shells_list.append(src.environment.Shell(shell, C_SHELLS[shell]))
  77
  78     writer = src.environment.FileEnvWriter(config,
  79                                            logger,
  80                                            out_dir,
  81                                            src_root,
  82                                            env_info)
  83     writer.silent = silent
  84     files = []
  85     for_build = True
  86     for_launch = False
  87     for shell in shells_list:
  88         files.append(writer.write_env_file("%s_launch.%s" %
  89                                            (prefix, shell.extension),
  90                                            for_launch,
  91                                            shell.name))
  92         files.append(writer.write_env_file("%s_build.%s" %
  93                                            (prefix, shell.extension),
  94                                            for_build,
  95                                            shell.name))
  96
  97     return files
  98
  99 ##################################################
 100
 101 ##
 102 # Describes the command
 103 def description():
 104     return _("The environ command generates the "
 105                 "environment files of your application.")
 106
 107 ##
 108 # Runs the command.
 109 def run(args, runner, logger):
 110     (options, args) = parser.parse_args(args)
 111
 112     # check that the command was called with an application
 113     src.check_config_has_application( runner.cfg )
 114
 115     if options.products is None:
 116         environ_info = None
 117     else:
 118         # add products specified by user (only products
 119         # included in the application)
 120         environ_info = filter(lambda l:
 121                               l in runner.cfg.APPLICATION.products.keys(),
 122                               options.products)
 123
 124     if options.shell == []:
 125         shell = ["bash"]
 126         if src.architecture.is_windows():
 127             shell = ["bat"]
 128     else:
 129         shell = options.shell
 130
 131     out_dir = options.out_dir
 132     if out_dir:
 133         out_dir = os.path.abspath(out_dir)
 134
 135     write_all_source_files(runner.cfg, logger, out_dir=out_dir, shells=shell,
 136                            prefix=options.prefix, env_info=environ_info)
 137     logger.write("\n", 3, False)