| #------------------------------------------------------------------------------ | |
| # ========= | | |
| # \\ / F ield | OpenFOAM: The Open Source CFD Toolbox | |
| # \\ / O peration | Website: https://openfoam.org | |
| # \\ / A nd | Copyright (C) 2011-2020 OpenFOAM Foundation | |
| # \\/ M anipulation | | |
| #------------------------------------------------------------------------------ | |
| # License | |
| # This file is part of OpenFOAM. | |
| # | |
| # OpenFOAM is free software: you can redistribute it and/or modify it | |
| # under the terms of the GNU General Public License as published by | |
| # the Free Software Foundation, either version 3 of the License, or | |
| # (at your option) any later version. | |
| # | |
| # OpenFOAM is distributed in the hope that it will be useful, but WITHOUT | |
| # ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or | |
| # FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | |
| # for more details. | |
| # | |
| # You should have received a copy of the GNU General Public License | |
| # along with OpenFOAM. If not, see <http://www.gnu.org/licenses/>. | |
| # | |
| # Script | |
| # wmakeCheckPwd | |
| # | |
| # Usage | |
| # wmakeCheckPwd <dir> | |
| # | |
| # Description | |
| # Check that the current working directory is the directory <dir> | |
| # | |
| #------------------------------------------------------------------------------- | |
| Script=${0##*/} | |
| unset quietOpt | |
| usage() { | |
| cat<<USAGE | |
| Usage: $Script [OPTION] [dir] | |
| options: | |
| -quiet | -q suppress all normal output | |
| -help | -h print the usage | |
| Check that the current working directory is the directory <dir> | |
| Exit status 0 when the directories are identical | |
| Exit status 1 on error | |
| USAGE | |
| } | |
| error() { | |
| [ "$quietOpt" = true ] && exit 1 | |
| exec 1>&2 | |
| while [ "$#" -ge 1 ]; do echo "$1"; shift; done | |
| usage | |
| exit 1 | |
| } | |
| #------------------------------------------------------------------------------ | |
| # Parse arguments and options | |
| #------------------------------------------------------------------------------ | |
| while [ "$#" -gt 0 ] | |
| do | |
| case "$1" in | |
| -h | -help) | |
| usage && exit 0 | |
| ;; | |
| -q | -quiet) | |
| quietOpt=true | |
| shift | |
| ;; | |
| -*) | |
| error "unknown option: '$*'" | |
| ;; | |
| *) | |
| break | |
| ;; | |
| esac | |
| done | |
| [ "$#" -eq 1 ] || error | |
| # Set dirName to <dir> | |
| dirName="$1" | |
| # Simple check against $PWD | |
| [ "$PWD" = "$dirName" ] && exit 0 | |
| # Check existence of <dir> | |
| [ -d "$dirName" ] || { | |
| [ "$quietOpt" = true ] || { | |
| echo "$Script error: Directory does not exist $dirName" | |
| } | |
| exit 1 | |
| } | |
| # Use /bin/pwd to get the absolute path (could be linked) | |
| thisDir=$(/bin/pwd) | |
| target=$(cd "$dirName" 2>/dev/null && /bin/pwd) | |
| # Return 0 if this directory is <dir> | |
| [ "$thisDir" = "$target" ] && exit 0 | |
| # This directory is not <dir> | |
| [ "$quietOpt" = true ] || { | |
| echo "$Script error: Current directory is not $dirName" | |
| } | |
| exit 1 | |
| #------------------------------------------------------------------------------ | |
| # Cleanup local variables and functions | |
| #------------------------------------------------------------------------------ | |
| unset Script usage error | |
| #------------------------------------------------------------------------------ | |