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eda-tools/genex/mkgenex-wrapper

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#!/bin/sh -e
#
# mkgenex-wrapper - Generate wrapper script for genex
#
# Copyright 2012 by Werner Almesberger
#
# This program 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.
#
MODE=555
DIR=
usage()
{
echo "usage: $0 [-m mode] [-p directory] wrapper-path" 1>&2
exit 1
}
while [ "$1" ]; do
case "$1" in
-m) shift
MODE=$1;;
-p) shift
DIR=$1;;
-*) usage;;
*) break;;
esac
shift
done
: ${DIR:=`dirname $1`}
[ -d "$DIR" ] && [ "$1" ] && [ -z "$2" ] || usage
trap "rm -f _wrapper" 0
cat <<EOF >_wrapper
#!/bin/sh
PATH=\$PATH:$DIR
exec genex-bin "\$@"
EOF
chmod $MODE _wrapper
mv _wrapper "$1"