SCons / src / engine / SCons / Tool / msgmerge.py

Paweł Tomulik 68a82d5 




Paweł Tomulik 55150f3 
Paweł Tomulik 68a82d5 

































































dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 
Paweł Tomulik 7f6d563 

Paweł Tomulik 68a82d5 













dirkbaechle 8da14e9 



Paweł Tomulik 68a82d5 





""" msgmerget tool 

Tool specific initialization for `msgmerge` 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__"

#############################################################################
def _update_or_init_po_files(target, source, env):
  """ Action function for `POUpdate` builder """
  import SCons.Action
  from SCons.Tool.GettextCommon import _init_po_files
  for tgt in target:
    if tgt.rexists():
      action = SCons.Action.Action('$MSGMERGECOM', '$MSGMERGECOMSTR')
    else:
      action = _init_po_files
    status = action([tgt], source, env)
    if status : return status
  return 0
#############################################################################

#############################################################################
def _POUpdateBuilder(env, **kw):
  """ Create an object of `POUpdate` builder """
  import SCons.Action
  from SCons.Tool.GettextCommon import _POFileBuilder
  action = SCons.Action.Action(_update_or_init_po_files, None)
  return _POFileBuilder(env, action=action, target_alias='$POUPDATE_ALIAS')
#############################################################################

#############################################################################
from SCons.Environment import _null
#############################################################################
def _POUpdateBuilderWrapper(env, target=None, source=_null, **kw):
  """ Wrapper for `POUpdate` builder - make user's life easier """
  if source is _null:
    if 'POTDOMAIN' in kw:
      domain = kw['POTDOMAIN']
    elif env.has_key('POTDOMAIN') and env['POTDOMAIN']:
      domain = env['POTDOMAIN']
    else:
      domain = 'messages'
    source = [ domain ] # NOTE: Suffix shall be appended automatically
  return env._POUpdateBuilder(target, source, **kw)
#############################################################################

#############################################################################
def generate(env,**kw):
  """ Generate the `xgettext` tool """
  from SCons.Tool.GettextCommon import _detect_msgmerge
  try:
    env['MSGMERGE'] = _detect_msgmerge(env)
  except:
    env['MSGMERGE'] = 'msgmerge'
  env.SetDefault(
    POTSUFFIX = ['.pot'],
    POSUFFIX = ['.po'],
    MSGMERGECOM = '$MSGMERGE  $MSGMERGEFLAGS --update $TARGET $SOURCE',
    MSGMERGECOMSTR = '',
    MSGMERGEFLAGS = [ ],
    POUPDATE_ALIAS = 'po-update'
  )
  env.Append(BUILDERS = { '_POUpdateBuilder':_POUpdateBuilder(env) })
  env.AddMethod(_POUpdateBuilderWrapper, 'POUpdate')
  env.AlwaysBuild(env.Alias('$POUPDATE_ALIAS'))
#############################################################################

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

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