archie/prospero/misc/install.sh
2024-05-27 16:13:40 +02:00

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#! /bin/sh
#
# Version of INSTALL that will work on HPUX and other unpleasant systems
# Copyright (c) 1993 by the University of Southern California
# For copying and distribution information, please see the file
# <usc-copyr.h>.
#
# Author: Steven Seger Augart (swa@isi.edu)
PATH=$PATH:/etc:/usr/etc
sourcefile= # first argument
targetfile= # 2nd argument
owner= # -o flag
group= # -g flag
mode=0755 # -m flag
while [ $# -gt 0 ]; do
if [ $1 = '-o' ]; then
shift
owner=$1
shift
continue
fi
# old flag meaning 'copy'; ignore it.
if [ $1 = '-c' ]; then
shift
continue
fi
if [ $1 = '-g' ]; then
shift
group=$1
shift
continue
fi
if [ $1 = -m ] ; then
shift
mode=$1
shift
continue
fi
if [ -z "$sourcefile" ]; then
sourcefile=$1
shift
elif [ -z "$targetfile" ]; then
targetfile=$1
shift
else
echo Install: too many arguments or argument not understood
exit 1
fi
done
set -e # exit on error
if [ -d $targetfile ]; then
echo Target of install must be a file name.
exit 1
fi
cp $sourcefile $targetfile
if [ -n "$owner" ]; then
chown $owner $targetfile
fi
if [ -n "$group" ]; then
chgrp $group $targetfile
fi
if [ -n "$mode" ]; then
chmod $mode $targetfile
fi