wmake/wmakeLnInclude

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | foam-extend: Open Source CFD
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | For copyright notice see file Copyright
   7 #    \\/     M anipulation  |
   8 #------------------------------------------------------------------------------
   9 # License
  10 #     This file is part of foam-extend.
  11 #
  12 #     foam-extend 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 3 of the License, or (at your
  15 #     option) any later version.
  16 #
  17 #     foam-extend is distributed in the hope that it will be useful, but
  18 #     WITHOUT ANY WARRANTY; without even the implied warranty of
  19 #     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  20 #     General Public License for more details.
  21 #
  22 #     You should have received a copy of the GNU General Public License
  23 #     along with foam-extend.  If not, see <http://www.gnu.org/licenses/>.
  24 #
  25 # Script
  26 #     wmakeLnInclude
  27 #
  28 # Description
  29 #     Link all the source files in the <dir> directory into <dir>/lnInclude
  30 #
  31 #     Usage: wmakeLnInclude [-f] <dir> [-lnOption]
  32 #
  33 #     The desired source files:
  34 #         *.C *.H *.h *.cpp *.cxx *.hpp *.hxx
  35 #
  36 #     Avoid
  37 #         *.c (C source)
  38 #         .#* (cvs recovered files)
  39 #------------------------------------------------------------------------------
  40 Script=${0##*/}
  41
  42 usage() {
  43     while [ "$#" -ge 1 ]; do echo "$1"; shift; done
  44     cat<<USAGE
  45
  46 usage: $Script [-f] <dir> [-lnOption]
  47
  48     Link all the source files in the <dir> into <dir>/lnInclude
  49
  50 Note
  51     The '-f' option forces an update when the lnInclude directory already exists
  52     and also changes the default linking from 'ln -s' to 'ln -sf'.
  53
  54 USAGE
  55     exit 1
  56 }
  57
  58 #------------------------------------------------------------------------------
  59
  60 # simple option parsing
  61 unset forceUpdate
  62 unset findOpt
  63
  64 # default ln option
  65 lnOpt="-s"
  66
  67 # simple parse options
  68 while [ "$#" -gt 0 ]
  69 do
  70     case "$1" in
  71     -h | -help)   # provide immediate help
  72         usage
  73         ;;
  74     -f)
  75         shift
  76         forceUpdate=1
  77         lnOpt="-sf"
  78         ;;
  79     -*)
  80         usage "unknown option: '$*'"
  81         ;;
  82     *)
  83         break
  84         ;;
  85     esac
  86 done
  87
  88 if [ $# -eq 1 ]
  89 then
  90     baseDir=$1
  91 elif [ $# -eq 2 ]
  92 then
  93     baseDir=$1
  94     lnOpt="$2"
  95 else
  96     usage "ERROR: incorrect number of arguments"
  97 fi
  98
  99
 100 # convert incorrect path/dir/lnInclude to something sensible
 101 while [ "${baseDir##*/}" = lnInclude ]
 102 do
 103     baseDir="${baseDir%/*}"
 104     if [ "$baseDir" = lnInclude ]
 105     then
 106         baseDir="."
 107     fi
 108 done
 109 incDir=$baseDir/lnInclude
 110
 111
 112 if [ ! -d $baseDir ]
 113 then
 114     echo "$Script error: base directory $baseDir does not exist" 1>&2
 115     exit 2
 116 fi
 117
 118 if [ -d $incDir ]
 119 then
 120     if [ ! "$forceUpdate" ]
 121     then
 122        # echo "$Script error: include directory $incDir already exists" 1>&2
 123        exit 0
 124     fi
 125 else
 126     mkdir $incDir
 127 fi
 128
 129 if [ ! -d $incDir ]
 130 then
 131     echo "$Script error: failed to create include directory $incDir" 1>&2
 132     exit 0
 133 fi
 134
 135 cd $incDir || exit 1
 136
 137
 138 # Link include files
 139 # ~~~~~~~~~~~~~~~~~~
 140 echo "$Script: linking include files to $incDir"
 141
 142 #
 143 # remove any broken links first (this helps when file locations have moved)
 144 #
 145 find -L . -type l -exec rm {} \;
 146
 147 #
 148 # create links, avoid recreating links unless necessary
 149 # things placed in the 'noLink' directory are skipped
 150 #
 151 find .. $findOpt \
 152     \( -name lnInclude -o -name Make -o -name config -o -name noLink \) -prune \
 153  -o \( -name '*.[CHh]' -o -name '*.[ch]xx' -o -name '*.[ch]pp' -o -name '*.type' \)  \
 154  -exec ln $lnOpt {} . \;
 155
 156 #------------------------------------------------------------------------------