#!/bin/sh

#

# Licensed to the Apache Software Foundation (ASF) under one or more

# contributor license agreements.  See the NOTICE file distributed with

# this work for additional information regarding copyright ownership.

# The ASF licenses this file to You under the Apache License, Version 2.0

# (the "License"); you may not use this file except in compliance with

# the License.  You may obtain a copy of the License at

#

#     http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#

#

# install.sh -- install a program, script or datafile

#

# Based on `install-sh' from the X Consortium's X11R5 distribution

# as of 89/12/18 which is freely available.

# Cleaned up for Apache's Autoconf-style Interface (APACI)

# by Ralf S. Engelschall <rse apache.org>

#

#   put in absolute paths if you don't have them in your path; 

#   or use env. vars.

#

mvprog="${MVPROG-mv}"

cpprog="${CPPROG-cp}"

chmodprog="${CHMODPROG-chmod}"

chownprog="${CHOWNPROG-chown}"

chgrpprog="${CHGRPPROG-chgrp}"

stripprog="${STRIPPROG-strip}"

rmprog="${RMPROG-rm}"

#

#   parse argument line

#

instcmd="$mvprog"

chmodcmd=""

chowncmd=""

chgrpcmd=""

stripcmd=""

rmcmd="$rmprog -f"

mvcmd="$mvprog"

ext=""

src=""

dst=""

while [ "x$1" != "x" ]; do

    case $1 in

        -c) instcmd="$cpprog"

            shift; continue

            ;;

        -m) chmodcmd="$chmodprog $2"

            shift; shift; continue

            ;;

        -o) chowncmd="$chownprog $2"

            shift; shift; continue

            ;;

        -g) chgrpcmd="$chgrpprog $2"

            shift; shift; continue

            ;;

        -s) stripcmd="$stripprog"

            shift; continue

            ;;

        -S) stripcmd="$stripprog $2"

            shift; shift; continue

            ;;

        -e) ext="$2"

            shift; shift; continue

            ;;

        *)  if [ "x$src" = "x" ]; then

                src=$1

            else

                dst=$1

            fi

            shift; continue

            ;;

    esac

done

if [ "x$src" = "x" ]; then

     echo "install.sh: no input file specified"

     exit 1

fi

if [ "x$dst" = "x" ]; then

     echo "install.sh: no destination specified"

     exit 1

fi

#

#  If destination is a directory, append the input filename; if

#  your system does not like double slashes in filenames, you may

#  need to add some logic

#

if [ -d $dst ]; then

    dst="$dst/`basename $src`"

fi

#  Add a possible extension (such as ".exe") to src and dst

src="$src$ext"

dst="$dst$ext"

#  Make a temp file name in the proper directory.

dstdir=`dirname $dst`

dsttmp=$dstdir/#inst.$$#

#  Move or copy the file name to the temp name

$instcmd $src $dsttmp

#  And set any options; do chmod last to preserve setuid bits

if [ "x$chowncmd" != "x" ]; then $chowncmd $dsttmp; fi

if [ "x$chgrpcmd" != "x" ]; then $chgrpcmd $dsttmp; fi

if [ "x$stripcmd" != "x" ]; then $stripcmd $dsttmp; fi

if [ "x$chmodcmd" != "x" ]; then $chmodcmd $dsttmp; fi

#  Now rename the file to the real destination.

$rmcmd $dst

$mvcmd $dsttmp $dst

exit 0