1 """SCons.Tool.filesystem
3 Tool-specific initialization for the filesystem tools.
5 There normally shouldn't be any need to import this module directly.
6 It will usually be imported through the generic SCons.Tool.Tool()
11 # Copyright (c) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008 The SCons Foundation
13 # Permission is hereby granted, free of charge, to any person obtaining
14 # a copy of this software and associated documentation files (the
15 # "Software"), to deal in the Software without restriction, including
16 # without limitation the rights to use, copy, modify, merge, publish,
17 # distribute, sublicense, and/or sell copies of the Software, and to
18 # permit persons to whom the Software is furnished to do so, subject to
19 # the following conditions:
21 # The above copyright notice and this permission notice shall be included
22 # in all copies or substantial portions of the Software.
24 # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY
25 # KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
26 # WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
27 # NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
28 # LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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30 # WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
33 __revision__ = "src/engine/SCons/Tool/filesystem.py 3842 2008/12/20 22:59:52 scons"
36 from SCons.Tool.install import copyFunc
38 copyToBuilder, copyAsBuilder = None, None
40 def copyto_emitter(target, source, env):
41 """ changes the path of the source to be under the target (which
42 are assumed to be directories.
47 n_target = n_target + map( lambda s, t=t: t.File( str( s ) ), source )
49 return (n_target, source)
51 def copy_action_func(target, source, env):
52 assert( len(target) == len(source) ), "\ntarget: %s\nsource: %s" %(map(str, target),map(str, source))
54 for t, s in zip(target, source):
55 if copyFunc(t.get_path(), s.get_path(), env):
60 def copy_action_str(target, source, env):
61 return env.subst_target_source(env['COPYSTR'], 0, target, source)
63 copy_action = SCons.Action.Action( copy_action_func, copy_action_str )
67 env['BUILDERS']['CopyTo']
68 env['BUILDERS']['CopyAs']
71 if copyToBuilder is None:
72 copyToBuilder = SCons.Builder.Builder(
74 target_factory = env.fs.Dir,
75 source_factory = env.fs.Entry,
77 emitter = [ copyto_emitter, ] )
80 if copyAsBuilder is None:
81 copyAsBuilder = SCons.Builder.Builder(
83 target_factory = env.fs.Entry,
84 source_factory = env.fs.Entry )
86 env['BUILDERS']['CopyTo'] = copyToBuilder
87 env['BUILDERS']['CopyAs'] = copyAsBuilder
89 env['COPYSTR'] = 'Copy file(s): "$SOURCES" to "$TARGETS"'