init

scons-local-3.0.0/SCons/Tool/msginit.py

@@ -0,0 +1,120 @@
+""" msginit tool 
+
+Tool specific initialization of msginit tool.
+"""
+
+# Copyright (c) 2001 - 2017 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 rel_3.0.0:4395:8972f6a2f699 2017/09/18 12:59:24 bdbaddog"
+
+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 'POAUTOINIT' in env:
+    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 'POTDOMAIN' in env:
+      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: