2 #---------------------------------*- sh -*-------------------------------------
4 # \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
6 # \\ / A nd | Copyright (C) 1991-2010 OpenCFD Ltd.
8 #------------------------------------------------------------------------------
10 # This file is part of OpenFOAM.
12 # OpenFOAM is free software: you can redistribute it and/or modify it
13 # under the terms of the GNU General Public License as published by
14 # the Free Software Foundation, either version 3 of the License, or
15 # (at your option) any later version.
17 # OpenFOAM is distributed in the hope that it will be useful, but WITHOUT
18 # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
19 # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
22 # You should have received a copy of the GNU General Public License
23 # along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>.
29 # Usage: foamCleanPath [-strip] path [wildcard] .. [wildcard]
31 # Prints its argument (which should be a ':' separated path)
33 # - duplicate elements
34 # - (if '-strip') non-accessible directories
35 # - elements whose start matches a wildcard
38 # - this routine will fail when directories have embedded spaces
39 # - false matches possible if a wildcard contains '.' (sed regex)
40 #------------------------------------------------------------------------------
41 if [ "$#" -lt 1 -o "$1" = "-h" -o "$1" = "-help" ]
44 Usage: ${0##*/} [-strip] path [wildcard] .. [wildcard]
46 Prints its argument (which should be a ':' separated list) cleansed from
48 - elements whose start matches one of the wildcard(s)
49 - (if '-strip') non-accessible directories
56 if [ "$1" = "-strip" ]
66 ##DEBUG echo "input>$dirList<" 1>&2
68 # preserve current IFS and split on whitespace
72 # "wildcard1 ... wildcardN" may have been passed as a single parameter
75 # strip out wildcards via sed
80 ##DEBUG echo "remove>$wildcard<" 1>&2
81 dirList
=`echo "$dirList" | sed -e "s@${wildcard}[^:]*:@@g"`
84 # split on ':' (and on space as well to avoid any surprises)
88 ##DEBUG echo "intermediate>$dirList<" 1>&2
90 # rebuild the list from scratch
94 ##DEBUG echo "check>$dir<" 1>&2
99 duplicate
=`echo " $dirList " | sed -ne "s@ $dir @DUP@p"`
101 if [ ! "$duplicate" ]
103 dirList
="$dirList $dir"
105 elif [ "$strip" != "true" ]
107 # Print non-existing directories if not in 'strip' mode.
108 dirList
="$dirList $dir"
112 # parse on whitespace
123 ##DEBUG echo "output>$dirList<" 1>&2
126 # -----------------------------------------------------------------------------