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#!/bin/sh
# ipp-wrapper
#
# Copyright (c) 2017, by Eaton (R) Corporation. All rights reserved.
#
# A shell script to manipulate the environment variables needed for
# IPP-Unix programs to dynamically link with their bundled libraries.
#
# Global variables
#
NUT_DIR="/usr/local/ups"
NUT_BIN_DIR="$NUT_DIR/bin"
NUT_SBIN_DIR="$NUT_DIR/sbin"
NUT_LIB_DIR="$NUT_DIR/lib"
PROGNAME="`basename $0`"
if [ "$PROGNAME" = "ipp-wrapper" ]; then
echo "This is a wrapper to call other programs; do not call it directly!" >&2
exit 0
fi
# Use potentially external /bin/test (/bin/[) for the last time...
PROGTYPE=""
if [ -x "$NUT_BIN_DIR/$PROGNAME" ]; then
PROGTYPE="bin"
else
if [ -x "$NUT_SBIN_DIR/$PROGNAME" ]; then
PROGTYPE="sbin"
fi
fi
# Do not run any other external program after this point, as it may
# fail expecting different shared libraries.
LD_LIBRARY_PATH="$NUT_LIB_DIR:/usr/lib:/lib:$LD_LIBRARY_PATH"
export LD_LIBRARY_PATH
case "$PROGTYPE" in
bin)
exec "$NUT_BIN_DIR/$PROGNAME" "$@"
;;
sbin)
exec "$NUT_SBIN_DIR/$PROGNAME" "$@"
;;
esac
echo "FATAL: Program named '$PROGNAME' not found among IPP-Unix binaries" >&2
exit 1
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