Source

SCons / src / engine / SCons / Tool / msgfmt.py

Paweł Tomulik 68a82d5 

Paweł Tomulik 55150f3 
Paweł Tomulik 68a82d5 



























Paweł Tomulik 9105540 


Paweł Tomulik 68a82d5 












































dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 



Paweł Tomulik 7f6d563 

Paweł Tomulik 68a82d5 







dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 





""" msgfmt 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__"

from SCons.Builder import BuilderBase
#############################################################################
class _MOFileBuilder(BuilderBase):
  """ The builder class for `MO` files.
  
  The reason for this builder to exists and its purpose is quite simillar 
  as for `_POFileBuilder`. This time, we extend list of sources, not targets,
  and call `BuilderBase._execute()` only once (as we assume single-target
  here).
  """

  def _execute(self, env, target, source, *args, **kw):
    # Here we add support for 'LINGUAS_FILE' keyword. Emitter is not suitable
    # in this case, as it is called too late (after multiple sources
    # are handled single_source builder.
    import SCons.Util
    from SCons.Tool.GettextCommon import _read_linguas_from_files
    linguas_files = None
    if env.has_key('LINGUAS_FILE') and env['LINGUAS_FILE'] is not None:
      linguas_files = env['LINGUAS_FILE']
      # This should prevent from endless recursion. 
      env['LINGUAS_FILE'] = None
      # We read only languages. Suffixes shall be added automatically.
      linguas = _read_linguas_from_files(env, linguas_files)
      if SCons.Util.is_List(source):
        source.extend(linguas)
      elif source is not None:
        source = [source] + linguas
      else:
        source = linguas
    result = BuilderBase._execute(self,env,target,source,*args, **kw)
    if linguas_files is not None:
      env['LINGUAS_FILE'] = linguas_files
    return result
#############################################################################

#############################################################################
def _create_mo_file_builder(env, **kw):
  """ Create builder object for `MOFiles` builder """
  import SCons.Action
  # FIXME: What factory use for source? Ours or their?
  kw['action'] = SCons.Action.Action('$MSGFMTCOM','$MSGFMTCOMSTR')
  kw['suffix'] = '$MOSUFFIX'
  kw['src_suffix'] = '$POSUFFIX'
  kw['src_builder'] = '_POUpdateBuilder'
  kw['single_source'] = True 
  return _MOFileBuilder(**kw)
#############################################################################

#############################################################################
def generate(env,**kw):
  """ Generate `msgfmt` tool """
  import SCons.Util
  from SCons.Tool.GettextCommon import _detect_msgfmt
  try:
    env['MSGFMT'] = _detect_msgfmt(env)
  except:
    env['MSGFMT'] = 'msgfmt'
  env.SetDefault(
    MSGFMTFLAGS = [ SCons.Util.CLVar('-c') ],
    MSGFMTCOM = '$MSGFMT $MSGFMTFLAGS -o $TARGET $SOURCE',
    MSGFMTCOMSTR = '',
    MOSUFFIX = ['.mo'],
    POSUFFIX = ['.po']
  )
  env.Append( BUILDERS = { 'MOFiles'  : _create_mo_file_builder(env) } )
#############################################################################

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

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