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[merge from head] Add exclusion patterns to glob-tree to allow for exclusing things like CVS directories from scanning. This fixes the problem of invalid/unknown target for those dirs when they are hidden as they get returned as files instead of dirs by the OS. Also updated copyright and license info.

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[SVN r35642]
This commit is contained in:
Rene Rivera
2006-10-16 20:49:17 +00:00
parent 2c24d9356a
commit 72f544ad7a
1 changed files with 28 additions and 10 deletions
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38
v2/util/path.jam
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@@ -1,7 +1,10 @@
# Copyright (C) Vladimir Prus 2002. Permission to copy, use, modify, sell and
# distribute this software is granted provided this copyright notice appears in
# all copies. This software is provided "as is" without express or implied
# warranty, and with no claim as to its suitability for any purpose.
# Copyright Vladimir Prus 2002-2006.
# Copyright Dave Abrahams 2003-2004.
# Copyright Rene Rivera 2003-2006.
#
# Distributed under the Boost Software License, Version 1.0.
# (See accompanying file LICENSE_1_0.txt or copy at
# http://www.boost.org/LICENSE_1_0.txt)
# Performs various path manipulations. Path are always in a 'normilized'
# representation. In it, a path may be either:
@@ -18,6 +21,7 @@ import modules ;
import sequence ;
import regex ;
import errors : error ;
import set ;
os = [ modules.peek : OS ] ;
@@ -237,19 +241,33 @@ rule glob ( dirs * : patterns + )
}
# Recursive version of GLOB. Builds the glob of files while
# also searching in the subdirectories of the given roots.
# also searching in the subdirectories of the given roots. An
# optional set of exclusion patterns will filter out the
# matching entries from the result. The exclusions also apply
# to the subdirectory scanning, such that directories that
# match the exclusion patterns will not be searched.
#
rule glob-tree ( roots * : patterns + )
rule glob-tree ( roots * : patterns + : exclude-patterns * )
{
return [ sequence.transform path.make : [ .glob-tree
[ sequence.transform path.native : $(roots) ] : $(patterns) ] ] ;
[ sequence.transform path.native : $(roots) ]
: $(patterns)
: $(exclude-patterns)
] ] ;
}
local rule .glob-tree ( roots * : patterns * )
local rule .glob-tree ( roots * : patterns * : exclude-patterns * )
{
local result = [ GLOB $(roots) : $(patterns) ] ;
local excluded ;
if $(exclude-patterns)
{
excluded = [ GLOB $(roots) : $(exclude-patterns) ] ;
}
local result = [ set.difference
[ GLOB $(roots) : $(patterns) ] : $(excluded) ] ;
local subdirs ;
for local d in [ GLOB $(roots) : * ]
for local d in [ set.difference
[ GLOB $(roots) : * ] : $(excluded) ]
{
if ! ( $(d:D=) in . .. ) && ! [ CHECK_IF_FILE $(d) ] { subdirs += $(d) ; }
}