opsi.opsi-builder/sample/source/4.0.2/opsi-template-with-admin/OPSI/preinst

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#! /bin/bash
#
# preinst script for softprod
# This script executes before that package will be unpacked from its archive file.
#
# The following environment variables can be used to obtain information about the current installation:
# PRODUCT_ID: id of the current product
# CLIENT_DATA_DIR: directory where client data will be installed
#
TMP_DIR=${CLIENT_DATA_DIR}/../${PRODUCT_ID}.tmp
if [ -d $TMP_DIR ]; then
echo "Temporary directory $TMP_DIR already exist, aborting!" 1>&2
exit 1
fi
[ ! -d $CLIENT_DATA_DIR ] && mkdir $CLIENT_DATA_DIR
mkdir $TMP_DIR
if [ -d $CLIENT_DATA_DIR ]; then
echo "Saving previous files..."
if [ -f $CLIENT_DATA_DIR/[pP][sS][gG][eE][tT][sS][iI][dD].[eE][xX][eE] ]; then
mv $CLIENT_DATA_DIR/[pP][sS][gG][eE][tT][sS][iI][dD].[eE][xX][eE] $TMP_DIR/psgetsid.exe || exit 1
fi
fi
exit 0