Added an unmodified copy of SCons to third_party.

scons-2.0.1/engine/SCons/Tool/CVS.py

+"""SCons.Tool.CVS.py
+
+Tool-specific initialization for CVS.
+
+There normally shouldn't be any need to import this module directly.
+It will usually be imported through the generic SCons.Tool.Tool()
+selection method.
+
+"""
+
+# Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010 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/CVS.py 5134 2010/08/16 23:02:40 bdeegan"
+
+import SCons.Action
+import SCons.Builder
+import SCons.Util
+
+def generate(env):
+    """Add a Builder factory function and construction variables for
+    CVS to an Environment."""
+
+    def CVSFactory(repos, module='', env=env):
+        """ """
+        import SCons.Warnings as W
+        W.warn(W.DeprecatedSourceCodeWarning, """The CVS() factory is deprecated and there is no replacement.""")
+        # fail if repos is not an absolute path name?
+        if module != '':
+           # Don't use os.path.join() because the name we fetch might
+           # be across a network and must use POSIX slashes as separators.
+           module = module + '/'
+           env['CVSCOM']   = '$CVS $CVSFLAGS co $CVSCOFLAGS -d ${TARGET.dir} $CVSMODULE${TARGET.posix}'
+        act = SCons.Action.Action('$CVSCOM', '$CVSCOMSTR')
+        return SCons.Builder.Builder(action = act,
+                                     env = env,
+                                     CVSREPOSITORY = repos,
+                                     CVSMODULE = module)
+
+    #setattr(env, 'CVS', CVSFactory)
+    env.CVS = CVSFactory
+
+    env['CVS']        = 'cvs'
+    env['CVSFLAGS']   = SCons.Util.CLVar('-d $CVSREPOSITORY')
+    env['CVSCOFLAGS'] = SCons.Util.CLVar('')
+    env['CVSCOM']     = '$CVS $CVSFLAGS co $CVSCOFLAGS ${TARGET.posix}'
+
+def exists(env):
+    return env.Detect('cvs')
+
+# Local Variables:
+# tab-width:4
+# indent-tabs-mode:nil
+# End:
+# vim: set expandtab tabstop=4 shiftwidth=4: