Source

SCons / src / engine / SCons / Tool / msginit.py

Full commit
Paweł Tomulik 68a82d5 




Paweł Tomulik 55150f3 
Paweł Tomulik 68a82d5 










































































dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 

Paweł Tomulik 7f6d563 

Paweł Tomulik 68a82d5 
Paweł Tomulik 7f6d563 

Paweł Tomulik 68a82d5 
















dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 





""" msginit tool 

Tool specific initialization of msginit tool.
"""

# __COPYRIGHT__
# 
# Permission is hereby granted, free of charge, to any person obtaining
# a copy of this software and associated documentation files (the
# "Software"), to deal in the Software without restriction, including
# without limitation the rights to use, copy, modify, merge, publish,
# distribute, sublicense, and/or sell copies of the Software, and to
# permit persons to whom the Software is furnished to do so, subject to
# the following conditions:
# 
# The above copyright notice and this permission notice shall be included
# in all copies or substantial portions of the Software.
# 
# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
# KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
# WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

__revision__ = "__FILE__ __REVISION__ __DATE__ __DEVELOPER__"

import SCons.Warnings
import SCons.Builder
import re

#############################################################################
def _optional_no_translator_flag(env):
  """ Return '--no-translator' flag if we run *msginit(1)*  in non-interactive
      mode."""
  import SCons.Util
  if env.has_key('POAUTOINIT'):
    autoinit = env['POAUTOINIT']
  else:
    autoinit = False
  if autoinit:
    return [SCons.Util.CLVar('--no-translator')]
  else:
    return [SCons.Util.CLVar('')]
#############################################################################

#############################################################################
def _POInitBuilder(env, **kw):
  """ Create builder object for `POInit` builder. """
  import SCons.Action
  from SCons.Tool.GettextCommon import _init_po_files, _POFileBuilder
  action = SCons.Action.Action(_init_po_files, None)
  return _POFileBuilder(env, action=action, target_alias='$POCREATE_ALIAS')
#############################################################################
  
#############################################################################
from SCons.Environment import _null
#############################################################################
def _POInitBuilderWrapper(env, target=None, source=_null, **kw):
  """ Wrapper for _POFileBuilder. We use it to make user's life easier.
  
  This wrapper checks for `$POTDOMAIN` construction variable (or override in
  `**kw`) and treats it appropriatelly. 
  """
  if source is _null:
    if 'POTDOMAIN' in kw:
      domain = kw['POTDOMAIN']
    elif env.has_key('POTDOMAIN'):
      domain = env['POTDOMAIN']
    else:
      domain = 'messages'
    source = [ domain ] # NOTE: Suffix shall be appended automatically
  return env._POInitBuilder(target, source, **kw)
#############################################################################

#############################################################################
def generate(env,**kw):
  """ Generate the `msginit` tool """
  import SCons.Util
  from SCons.Tool.GettextCommon import _detect_msginit
  try:
    env['MSGINIT'] = _detect_msginit(env)
  except:
    env['MSGINIT'] = 'msginit'
  msginitcom = '$MSGINIT ${_MSGNoTranslator(__env__)} -l ${_MSGINITLOCALE}' \
             + ' $MSGINITFLAGS -i $SOURCE -o $TARGET'
  # NOTE: We set POTSUFFIX here, in case the 'xgettext' is not loaded
  #       (sometimes we really don't need it)
  env.SetDefault(
    POSUFFIX = ['.po'],
    POTSUFFIX = ['.pot'],
    _MSGINITLOCALE = '${TARGET.filebase}',
    _MSGNoTranslator = _optional_no_translator_flag,
    MSGINITCOM = msginitcom,
    MSGINITCOMSTR = '',
    MSGINITFLAGS = [ ],
    POAUTOINIT = False,
    POCREATE_ALIAS = 'po-create'
  )
  env.Append( BUILDERS = { '_POInitBuilder' : _POInitBuilder(env) } )
  env.AddMethod(_POInitBuilderWrapper, 'POInit')
  env.AlwaysBuild(env.Alias('$POCREATE_ALIAS'))
#############################################################################

#############################################################################
def exists(env):
  """ Check if the tool exists """
  from SCons.Tool.GettextCommon import _msginit_exists
  try:
    return  _msginit_exists(env)
  except:
    return False
#############################################################################

# Local Variables:
# tab-width:4
# indent-tabs-mode:nil
# End:
# vim: set expandtab tabstop=4 shiftwidth=4: