bin/toucho

   1 #!/bin/sh
   2 #------------------------------------------------------------------------------
   3 # =========                 |
   4 # \\      /  F ield         | OpenFOAM: The Open Source CFD Toolbox
   5 #  \\    /   O peration     |
   6 #   \\  /    A nd           | Copyright (C) 2011 OpenFOAM Foundation
   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
  14 #     the Free Software Foundation, either version 3 of the License, or
  15 #     (at your 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, see <http://www.gnu.org/licenses/>.
  24 #
  25 # Script
  26 #     toucho
  27 #
  28 # Description
  29 #     touch all .o files
  30 #------------------------------------------------------------------------------
  31 usage() {
  32     exec 1>&2
  33     while [ "$#" -ge 1 ]; do echo "$1"; shift; done
  34     cat<<USAGE
  35
  36 Usage: ${0##*/} [OPTION] [dir1] .. [dirN]
  37 options:
  38   -make         limit selection to 'Make/\$WM_OPTIONS*'
  39   -help         print the usage
  40
  41 Find and touch all .o files in the specified directories.
  42 Uses the cwd by default if no directories are specified.
  43
  44 Current value of WM_OPTIONS=$WM_OPTIONS
  45
  46 USAGE
  47     exit 1
  48 }
  49
  50
  51 unset restrictOpt
  52
  53 # parse options
  54 while [ "$#" -gt 0 ]
  55 do
  56     case "$1" in
  57     -h | -help)
  58         usage
  59         ;;
  60     -m | -make)
  61         [ -n "$WM_OPTIONS" ] || usage "Error: -make option only valid when \$WM_OPTIONS is set"
  62         restrictOpt=true
  63         shift
  64         ;;
  65     -*)
  66         usage "unknown option: '$*'"
  67         ;;
  68     *)
  69         break
  70         ;;
  71     esac
  72 done
  73
  74
  75 # no directories specified: default is pwd
  76 [ "$#" -gt 0 ] || set -- .
  77
  78 for i
  79 do
  80     if [ -d "$i" ]
  81     then
  82         if [ "$restrictOpt" = true ]
  83         then
  84             echo "touching all .o files under Make/$WM_OPTIONS* : $i"
  85             find $i -depth -name Make -type d -print | \
  86                 xargs -i find '{}' -depth -name "$WM_OPTIONS*" -type d -print | \
  87                 xargs -i find '{}' -name '*.o' -type f -print | \
  88                 xargs -t touch
  89         else
  90             echo "touching all .o files: $i"
  91             find $i -name '*.o' -type f -print | xargs -t touch
  92         fi
  93     else
  94         echo "no directory: $i"
  95     fi
  96 done
  97
  98 #------------------------------------------------------------------------------