wmake/wmakeLnInclude

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | Copyright (C) 1991-2008 OpenCFD Ltd.
   7 #    \\/     M anipulation  |
   8 #-------------------------------------------------------------------------------
   9 # License
  10 #     This file is part of OpenFOAM.
  11 #
  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 the
  14 #     Free Software Foundation; either version 2 of the License, or (at your
  15 #     option) any later version.
  16 #
  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
  20 #     for more details.
  21 #
  22 #     You should have received a copy of the GNU General Public License
  23 #     along with OpenFOAM; if not, write to the Free Software Foundation,
  24 #     Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
  25 #
  26 # Script
  27 #     wmakeLnInclude
  28 #
  29 # Description
  30 #     Link all the source files in the <dir> directory into <dir>/lnInclude
  31 #
  32 #     Usage: wmakeLnInclude [-f] <dir> [-lnOption]
  33 #
  34 #     The desired source files:
  35 #         *.C *.H *.h *.cpp *.cxx *.hpp *.hxx
  36 #
  37 #     Avoid
  38 #         *.c (C source)
  39 #         .#* (cvs recovered files)
  40 #------------------------------------------------------------------------------
  41 Script=${0##*/}
  42
  43 usage() {
  44     while [ "$#" -ge 1 ]; do echo "$1"; shift; done
  45     cat<<USAGE
  46
  47 usage: $Script [-f] <dir> [-lnOption]
  48
  49     Link all the source files in the <dir> into <dir>/lnInclude
  50     * Use '-f' to force an update when the lnInclude directory already exists.
  51
  52 USAGE
  53    exit 1
  54 }
  55
  56 #------------------------------------------------------------------------------
  57
  58 # simple option parsing
  59 unset forceUpdate
  60 unset findOpt
  61
  62 # simple parse options
  63 while [ "$#" -gt 0 ]
  64 do
  65     case "$1" in
  66     -h | -help)   # provide immediate help
  67         usage
  68         ;;
  69     -f)
  70         shift
  71         forceUpdate=1
  72         ;;
  73     -*)
  74         usage "unknown option/argument: '$*'"
  75         ;;
  76     *)
  77         break
  78         ;;
  79     esac
  80 done
  81
  82 baseDir=$1
  83 # convert incorrect path/dir/lnInclude to something sensible
  84 while [ "${baseDir##*/}" = lnInclude ]
  85 do
  86     baseDir="${baseDir%/*}"
  87     if [ "$baseDir" = lnInclude ]
  88     then
  89         baseDir="."
  90     fi
  91 done
  92 incDir=$baseDir/lnInclude
  93
  94
  95 if [ $# -eq 1 ]
  96 then
  97     lnOpt="-s"
  98 elif [ $# -eq 2 ]
  99 then
 100     lnOpt="$2"
 101 else
 102     usage "ERROR: incorrect number of arguments"
 103 fi
 104
 105
 106 if [ ! -d $baseDir ]
 107 then
 108     echo "$Script error: base directory $baseDir does not exist" 1>&2
 109     exit 2
 110 fi
 111
 112 if [ -d $incDir ]
 113 then
 114     if [ ! "$forceUpdate" ]
 115     then
 116        # echo "$Script error: include directory $incDir already exists" 1>&2
 117        exit 0
 118     fi
 119 else
 120     mkdir $incDir
 121 fi
 122
 123 if [ ! -d $incDir ]
 124 then
 125     echo "$Script error: failed to create include directory $incDir" 1>&2
 126     exit 0
 127 fi
 128
 129 cd $incDir || exit 1
 130
 131
 132 # Link include files
 133 # ~~~~~~~~~~~~~~~~~~
 134 echo "$Script: linking include files to $incDir"
 135
 136 #
 137 # remove any broken links first (this helps when file locations have moved)
 138 #
 139 find -L . -type l -exec rm \{\} \;
 140
 141 #
 142 # create links, avoid recreating links unless necessary
 143 #
 144 find .. $findOpt \
 145     \( -name lnInclude -o -name Make -o -name config \) -prune \
 146  -o \( -name '*.[CHh]' -o -name '*.[ch]xx' -o -name '*.[ch]pp' -o -name '*.type' \)  \
 147  -a ! -name ".#*" \
 148  -print | \
 149     while read src
 150     do
 151         link=$(readlink ${src##*/})
 152         if [ "$link" != "$src" ]
 153         then
 154             rm $link 2>/dev/null
 155             ln $lnOpt $src .
 156         fi
 157     done
 158
 159 #------------------------------------------------------------------------------