#!/bin/sh
#
# @(#)install_from_old 1.1 94/10/31 SMI
#
#  Copyright (c) 1989 by Sun Microsystems, Inc.
#
#	install_from_old - installs things where they belong (out of /usr/old)
#
# USAGE:	install_from_old  SunCGI | SunCORE
#		(Must be super-user ("root") to install.)
#
#	To install CGI/CORE, execute the shell this script. The default 
#	places for the libraries to go is in /usr/lib, include files go
#	in /usr/include, and lint libraries go in /usr/lib/lint. These
#	can be changed by setting OLDLIBDIR and OLDINCDIR. OLDLIBDIR is the
#	place to put the library, $OLDLIBDIR/lint is the place to put the
#	lint libraries, and $OLDINCDIR is the place to put the include files.
#	The CGI/CORE files are MOVED from the specified OLDFROMDIR.  This is
#	intended to be /usr/old, where SunCGI/CORE is now distributed as it
#	becomes unsupported.  (The MOVE is actually done by copy/delete-old.)

case $1 in
    cgi|CGI|suncgi|sunCGI|SunCGI|SUNCGI)
	OLDPROD="SunCGI"
	OLDINCFILES="cgidefs.h cgiconstants.h cgicbind.h cgipw.h cgi_gp1_pwpr.h"
	OLDINC77FILES="cgidefs77.h"
	OLDLIBFILES="libcgi.a libcgi77.a"
	OLDLINTFILES="llib-lcgi llib-lcgi.ln"
	;;
    core|CORE|suncore|sunCORE|SunCORE|SUNCORE)
	OLDPROD="SunCORE"
	OLDINCFILES="usercore.h"
	OLDINC77FILES="usercore77.h"
	OLDLIBFILES="libcore*.a libcore*.s[oa].*"
	OLDLINTFILES="llib-lcore llib-lcore.ln"
	;;
    *)
	echo "USAGE:	install_from_old  SunCGI | SunCORE"
	echo "      	(Must be super-user ("root") to install.)"
	exit
	;;
esac

if [ `whoami` != root ]; then
	echo "You must be super-user ("root") to install."
	exit
fi

#	These may be overridden by the user (mostly for testing)
OLDFROMDIR=${OLDFROMDIR:-/usr/old}
OLDLIBDIR=${OLDLIBDIR:-/usr/lib}
OLDINCDIR=${OLDINCDIR:-/usr/include}

#	Unix utilities used
COPY="cp -p"
DEL="rm -f"
CHOWN="chown bin"
CHMOD="chmod 644"
RANLIB="ranlib"
SYNC="sync"

echo "This procedure will move the $OLDPROD libraries from $OLDFROMDIR to $OLDLIBDIR,"
echo "and its include files to $OLDINCDIR."
echo ""
echo -n "Is this really what you want to do? (y/n): "
read ANSWER
case $ANSWER in
    y*|Y*)
	;;
    *)
	exit
	;;
esac
echo ""

echo  "Copying the $OLDPROD include files to $OLDINCDIR..."
for i in $OLDINCFILES
do
	${COPY} $i $OLDINCDIR/$i
	${CHOWN} $OLDINCDIR/$i
	${CHMOD} $OLDINCDIR/$i
done
# make the f77 directory if it doesn't already exist
if [ ! -d $OLDINCDIR/f77 ]; then
	echo "$OLDINCDIR/f77 does not exist.  Making it..."
	${MKDIR} $OLDINCDIR/f77
	${CHOWN} $OLDINCDIR/f77
	${CHMOD} $OLDINCDIR/f77
fi
for i in $OLDINC77FILES
do
	${COPY} $i $OLDINCDIR/f77
	${CHOWN} $OLDINCDIR/f77/$i
	${CHMOD} $OLDINCDIR/f77/$i
done

echo "Copying the $OLDPROD library archive files to $OLDLIBDIR..."
for i in $OLDLIBFILES
do
	${COPY} $i $OLDLIBDIR/$i
	${CHOWN} $OLDLIBDIR/$i
	${CHMOD} $OLDLIBDIR/$i
done
ldconfig

echo "Copying the $OLDPROD lint libraries to $OLDLIBDIR/lint..."
# make the lint directory if it doesn't already exist
if [ ! -d $OLDLIBDIR/lint ]; then
	echo "$OLDLIBDIR/lint does not exist.  Making it..."
	${MKDIR} $OLDLIBDIR/lint
	${CHOWN} $OLDLIBDIR/lint
	${CHMOD} $OLDLIBDIR/lint
fi
for i in $OLDLINTFILES
do
	${COPY} $i $OLDLIBDIR/lint
	${CHOWN} $OLDLIBDIR/lint/$i
	${CHMOD} $OLDLIBDIR/lint/$i
done

# sync disks for safety
sync; sync

echo "Removing original files from $OLDFROMDIR..."
for i in $OLDINCFILES $OLDLIBFILES $OLDLINTFILES
do
	${DEL} $OLDFROMDIR/$i
done

echo "Finished with the installation of $OLDPROD from $OLDFROMDIR."
echo ""
exit