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executable file 148 lines (129 sloc) 4 KB
#!/bin/sh
#------------------------------------------------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright (C) 2011 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
# foamExec
#
# Description
# Usage: foamExec [-v foamVersion] <foamCommand> ...
#
# Runs the <foamVersion> version of executable <foamCommand>
# with the rest of the arguments.
#
# Can also be used for parallel runs. For example,
# \code
# mpirun -np <nProcs> \
# foamExec -version <foamVersion> <foamCommand> ... -parallel
# \endcode
#
# Note
# This script must exist in <foamInstall>/OpenFOAM-<VERSION>/bin/
# or <foamInstall>/openfoam<VERSION>/bin/ (for the debian version)
#
# foamEtcFile must be found in the same directory as this script
#
# SeeAlso
# foamEtcFile
#
#------------------------------------------------------------------------------
usage() {
exec 1>&2
while [ "$#" -ge 1 ]; do echo "$1"; shift; done
cat<<USAGE
Usage: ${0##*/} [OPTION] <application> ...
options:
-prefix <dir> specify an alternative installation prefix
pass through to foamEtcFile and set as FOAM_INST_DIR
-version <ver> specify an alternative OpenFOAM version
pass through to foamEtcFile
-help print the usage
* run a particular OpenFOAM version of <application>
USAGE
exit 1
}
#-------------------------------------------------------------------------------
# the bin dir:
binDir="${0%/*}"
# the project dir:
projectDir="${binDir%/bin}"
# the prefix dir (same as foamInstall):
prefixDir="${projectDir%/*}"
# # the name used for the project directory
# projectDirName="${projectDir##*/}"
unset etcOpts version
# parse options
while [ "$#" -gt 0 ]
do
case "$1" in
-h | -help)
usage
;;
-m | -mode)
[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
etcOpts="$etcOpts $1 $2" # pass-thru to foamEtcFile
shift
;;
-p | -prefix)
[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
etcOpts="$etcOpts $1 $2" # pass-thru to foamEtcFile
prefixDir="$2"
shift
;;
-v | -version)
[ "$#" -ge 2 ] || usage "'$1' option requires an argument"
etcOpts="$etcOpts $1 $2" # pass-thru to foamEtcFile
version="$2"
shift
;;
--)
shift
break
;;
-*)
usage "invalid option '$1'"
;;
*)
break
;;
esac
shift
done
#
# Find and source OpenFOAM settings (bashrc)
# placed in function to preserve command-line arguments
#
sourceRc()
{
foamDotFile="$($binDir/foamEtcFile $etcOpts bashrc)" || {
echo "Error : bashrc file could not be found for OpenFOAM-${version:-${WM_PROJECT_VERSION:-???}}" 1>&2
exit 1
}
# set to consistent value before sourcing the bashrc
export FOAM_INST_DIR="$prefixDir"
. $foamDotFile $FOAM_SETTINGS
}
[ "$#" -ge 1 ] || usage "no application specified"
sourceRc
exec "$@"
#------------------------------------------------------------------------------