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Diffstat (limited to 'engine/SCons/Tool/msgfmt.py')
-rw-r--r-- | engine/SCons/Tool/msgfmt.py | 102 |
1 files changed, 102 insertions, 0 deletions
diff --git a/engine/SCons/Tool/msgfmt.py b/engine/SCons/Tool/msgfmt.py new file mode 100644 index 0000000..4fcd8fc --- /dev/null +++ b/engine/SCons/Tool/msgfmt.py @@ -0,0 +1,102 @@ +""" msgfmt tool """ + +# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012 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/msgfmt.py issue-2856:2676:d23b7a2f45e8 2012/08/05 15:38:28 garyo" + +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 + env['MSGFMT'] = _detect_msgfmt(env) + 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 + return _msgfmt_exists(env) +############################################################################# + +# Local Variables: +# tab-width:4 +# indent-tabs-mode:nil +# End: +# vim: set expandtab tabstop=4 shiftwidth=4: |