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""" msginit tool
Tool specific initialization of msginit tool.
"""
# Copyright (c) 2001 - 2014 The SCons Foundation
#
# 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__ = "src/engine/SCons/Tool/msginit.py 2014/07/05 09:42:21 garyo"
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:
|
