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foam-extend4.1-coherent-io/bin/foamExec

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#!/bin/sh
#------------------------------------------------------------------------------
# ========= |
# \\ / F ield | OpenFOAM: The Open Source CFD Toolbox
# \\ / O peration |
# \\ / A nd | Copyright held by original author
# \\/ 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 2 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, write to the Free Software Foundation,
# Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
#
# 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 e.g.
# mpirun -np <nProcs> \
# foamExec -v <foamVersion> <foamCommand> ... -parallel
#
#------------------------------------------------------------------------------
Script=${0##*/}
usage() {
while [ "$#" -ge 1 ]; do echo "$1"; shift; done
cat<<USAGE
usage: $Script [OPTION] <application> ...
options:
-v ver specify OpenFOAM version
-help this usage
* run a particular OpenFOAM version of <application>
USAGE
exit 1
}
# This script should exist in <foamInstall>/OpenFOAM-<VERSION>/bin/
# extract the <foamInstall> and <version> elements
# using a function preserves the command args
getDefaults() {
set -- $(echo $0 | sed -e 's@/OpenFOAM-\([^/]*\)/bin/[^/]*$@ \1@')
foamInstall=$1
version=$2
}
getDefaults
# parse options
while [ "$#" -gt 0 ]
do
case "$1" in
-h | -help)
usage
;;
-v)
shift
version=$1
shift
;;
--)
shift
break
;;
-*)
usage "invalid option '$1'"
;;
*)
break
;;
esac
done
if [ "$#" -lt 1 ]; then
usage "no application specified"
fi
unset foamDotFile
# Check user-specific OpenFOAM bashrc file
for subDir in \
$HOME/.OpenFOAM-$version \
$HOME/.OpenFOAM/$version \
;
do
foamDotFile="$subDir/bashrc"
if [ -f $foamDotFile ]; then
. $foamDotFile
foamDotFile=okay
break
fi
done
# Use the FOAM_INST_DIR variable for locating the installed version
if [ "$foamDotFile" != okay ]
then
for FOAM_INST_DIR in $foamInstall $WM_PROJECT_INST_DIR
do
for subDir in \
OpenFOAM-$version/etc \
OpenFOAM-$version/.OpenFOAM-$version \
;
do
foamDotFile="$FOAM_INST_DIR/$subDir/bashrc"
if [ -f $foamDotFile ]; then
. $foamDotFile
foamDotFile=okay
break 2
fi
done
done
fi
if [ "$foamDotFile" != okay ];
then
echo "Error : bashrc file could not be found for OpenFOAM-$version" 1>&2
exit 1
fi
# Pass on the rest of the arguments
exec $*
#------------------------------------------------------------------------------