#!/sbin/sh
#
# CDDL HEADER START
#
# The contents of this file are subject to the terms of the
# Common Development and Distribution License, Version 1.0 only
# (the "License").  You may not use this file except in compliance
# with the License.
#
# You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
# or http://www.opensolaris.org/os/licensing.
# See the License for the specific language governing permissions
# and limitations under the License.
#
# When distributing Covered Code, include this CDDL HEADER in each
# file and include the License file at usr/src/OPENSOLARIS.LICENSE.
# If applicable, add the following below this CDDL HEADER, with the
# fields enclosed by brackets "[]" replaced with your own identifying
# information: Portions Copyright [yyyy] [name of copyright owner]
#
# CDDL HEADER END
#
#	Copyright (c) 1984, 1986, 1987, 1988, 1989 AT&T
#	  All Rights Reserved


#ident	"%Z%%M%	%I%	%E% SMI"	/* SVr4.0 1.12.1.1	*/

#	INSTALL COMMAND

setvar FLIST = "$ROOT/etc/syslist"
setvar DEFAULT = ""$ROOT/bin $ROOT/usr/bin $ROOT/etc $ROOT/lib $ROOT/usr/lib"," FOUND = "","" MOVOLD = """"
setvar ECHO = 'echo', PATH = '/usr/bin', FLAG = 'off'
setvar USAGE = ""eval echo 'usage: install [options] file [dir1 ...]'; exit 2""

if test $Argc -lt 2  {
	$USAGE
}

setvar MFLAG = 'off'
setvar UFLAG = 'off'
setvar GFLAG = 'off'

setvar MODE = '755'
setvar GRP = $(expr "\`id\`" : ".*gid=[0-9]*(\(..*\)) .*)
setvar GROUP = $(echo $GRP | sed -e 's/) fsid.*//p)
setvar OWN = $(expr "\`id\`" : ".*uid=[0-9]*(\(..*\)) .*)
setvar OWNER = $(echo $OWN | sed -e 's/) .*//p)
if test -z $GROUP
{
	setvar GROUP = $(expr "\`id\`" : ".*gid=\([0-9]*\).*)
}
if test -z $OWNER
{
	setvar OWNER = $(expr "\`id\`" : ".*uid=\([0-9]*\).*)
}
if test $OWNER = root
{
	setvar ROOTFLAG = 'on'
	setvar OWNER = 'bin'
	setvar GROUP = 'bin'
} else {
	setvar ROOTFLAG = 'off'
}


for i in [$ifsjoin(ARGV)]
{
	if test $FLAG = on
	{
		match $i {
		    with -* echo "install: The -c, -f, -n options each require a directory following!"
			exit 2
		     with * setvar FLAG = 'off'
			continue
		}
	}
	match $i {
	    with -c if test x$ARG = x-d -o x$ARG = x-f
		{
			echo "install: -c dir: illegal option with $ARG option!"
			exit 2
	        } elif test x$arg = x-i -o x$arg = x-o -o x$arg = x-n
		{
			echo "install: -c dir: illegal option with $arg option!"
			exit 2
		} elif test $Argc -lt 3
		{
			echo "install: -c option must have at least 3 args!"
			exit 2
		} else {
			setvar direct = "$2"
			setvar FLAG = 'on'
			setvar ARG = '-c'
			shift; shift
		}
	    with -f if test x$ARG = x-d -o x$ARG = x-c
		{
			echo "install: -f dir: illegal option with $ARG option!"
			exit 2
		} elif test x$arg = x-i -o x$arg = x-n
		{
			echo "install: -f dir: illegal option with $arg option!"
			exit 2
		} elif test $Argc -lt 3
		{
			echo "install: -f option must have at least 3 args!"
			exit 2
		} else {
			setvar direct = "$2"
			setvar FLAG = 'on'
			setvar ARG = '-f'
			shift; shift
		}
	  with -i if test x$ARG = x-d -o x$ARG  = x-c -o x$ARG = x-f
		{
			echo "install: -i: illegal option with $ARG option!"
			exit 2
		} elif test $Argc -lt 3
		{
			echo "install: -i option requires at least 3 args!"
			exit 2
		} else {
			setvar DEFAULT = """"
			setvar arg = '-i'
			shift
		}
	    with -o if  test x$ARG = x-d -o x$ARG = x-c
		{
			echo "install: -o: illegal option with $ARG option!"
			exit 2
		} elif test $Argc -lt 2
		{
			$USAGE
		} else {
			setvar MOVOLD = 'yes'
			setvar arg = '-o'
			shift
		}
	    with -n if test x$ARG = x-d -o x$ARG = x-c -o x$ARG = x-f
		{
			echo "install: -n dir: illegal option with $ARG option!"
			exit 2
		} elif test $Argc -lt 3
		{
			echo "install: -n option requires at least 3 args!"
			exit 2
		} else {
			setvar LASTRES = "$2"
			setvar FLAG = 'on'
			setvar FOUND = 'n'
			setvar arg = '-n'
			shift; shift
		}
	    with -d if test x$ARG = x-c -o x$ARG = x-f
		{
			echo "install: -d: illegal option with $ARG option!"
			exit 2
		} elif test x$arg = x-i -o x$arg = x-o -o x$arg = x-n
		{
			echo "install: -d: illegal option with $arg option!"
			exit 2
		} else {
			setvar ARG = '-d'
			shift
		}
	    with -s if test $Argc -lt 2
		{
			$USAGE
		} else {
			setvar ECHO = ':'
			shift
		}
	    with -u if test $ROOTFLAG = off
		{
			echo "install: -u option available only to root -- ignored"
		} else {
			setvar OWNER = "$2"
			setvar UFLAG = 'on'
			$ECHO new owner is $OWNER
		}
		setvar FLAG = 'on'
		shift; shift
	    with -g if test $ROOTFLAG = off
		{
			echo "install: -g option available only to root -- ignored"
		} else {
			setvar GROUP = "$2"
			setvar GFLAG = 'on'
		}
		setvar FLAG = 'on'
		shift; shift
	    with -m setvar MODE = "$2"
		setvar MFLAG = 'on'
		setvar FLAG = 'on'
		shift; shift
	     with * break
	}
}


if test x$ARG = x-d
{
	if test ! -d $i
	{
		mkdir -p $i
		if test $Status = 0
		{
			$ECHO "directory $i created"
			chgrp $GROUP $i
			chown $OWNER $i
			chmod $MODE $i
		} else {
			echo "install: mkdir $i failed "
		}
	} else {
		chgrp $GROUP $i
		chown $OWNER $i
		chmod $MODE $i
	}
	exit
}

setvar FILEP = "$i", FILE = $(echo $i | sed -e "s/.*\///)
if test x$ARG = x-c -o x$ARG = x-f
{
	match $2 {
		with -* $USAGE 
		with "" :	
	}
	if test -f $direct/$FILE -o -f $direct/$FILE/$FILE
	{
		match $ARG {
			with -c echo "install: $FILE already exists in $direct"
			    exit 2
			with -f setvar GRP = $(ls -l $direct/$FILE | awk '{print $4})
			    setvar OWN = $(ls -l $direct/$FILE | awk '{print $3})
			    if test $MOVOLD = yes
			    {
				mv -f $direct/$FILE $direct/OLD$FILE
				cp $direct/OLD$FILE $direct/$FILE
				if test $Status = 0
				{
				   $ECHO "$FILE moved to $direct/OLD$FILE"
				} else {
				   echo "install: mv $direct/OLD$FILE $direct/$FILE failed"
				   exit 2
				}
			    }
			    if cp $FILEP $direct/$FILE
			    {
				chgrp $GRP $direct/$FILE
				chown $OWN $direct/$FILE

				if test $GFLAG = on
				{	
					chgrp $GROUP $direct/$FILE
				}
				if test $MFLAG = on
				{
					chmod $MODE $direct/$FILE
				}
				if test $UFLAG = on
				{
					chown $OWNER $direct/$FILE
				}

				$ECHO "$FILEP installed as $direct/$FILE"
			    } else {
				echo "install: cp $FILEP $direct/$FILE failed "
				exit 2
			    }
			    exit
		}
	} else {
		cp $FILEP $direct/$FILE
		if test $Status = 0
		{
			$ECHO "$FILEP installed as $direct/$FILE"
			chgrp $GROUP $direct/$FILE
			chown $OWNER $direct/$FILE
			chmod $MODE $direct/$FILE
		} else {
			echo "install: cp $FILEP $direct/$FILE failed "
			exit 2
		}
	}
	exit
}

shift

setvar PUTHERE = """"
for i in [$ifsjoin(ARGV)]
{
	match $i {
		with -* $USAGE 
	}
	setvar PUTHOLD = $(find $i -follow -name $FILE -type f -print)
	setvar PUTHERE = $(expr "\`echo $PUTHOLD\`" : '\([^ ]*\))
	if test $PUTHERE != ""
	{ break
	}
}
if test -r $FLIST -a $PUTHERE = ""
{
	setvar PUTHERE = $(grep "/${FILE}$" $FLIST | sed  -n -e '1p)
	if test $PUTHERE != "" -a $ROOT != ""
	{
		setvar PUTHERE = "${ROOT}${PUTHERE}"
	}
}
if test $PUTHERE = ""
{
	for i in [$DEFAULT]
	{
		setvar PUTHOLD = $(find $i -follow -name $FILE -type f -print)
		setvar PUTHERE = $(expr "\`echo $PUTHOLD\`" : '\([^ ]*\))
		if test $PUTHERE != ""
		{ break
		}
	}
}
if test $PUTHERE != ""
{
		    setvar GRP = $(ls -l $PUTHERE | awk '{print $4})
		    setvar OWN = $(ls -l $PUTHERE | awk '{print $3})
		    if test $MOVOLD = yes
		    {
			setvar old = $(echo $PUTHERE | sed -e "s/\/[^\/]*$//)
			mv -f $PUTHERE $old/OLD$FILE
			cp $old/OLD$FILE $PUTHERE
			if test $Status = 0
			{
				    $ECHO "old $FILE moved to $old/OLD$FILE"
			} else {
				   echo "install: cp $direct/OLD$FILE $direct/$FILE failed"
				    exit 2
			}
		    }
		    setvar FOUND = 'y'
		    if cp $FILEP $PUTHERE
		    {
			chgrp $GRP $PUTHERE
			chown $OWN $PUTHERE

			if test $GFLAG = on
			{	
				chgrp $GROUP $PUTHERE
			}
			if test $MFLAG = on
			{
				chmod $MODE $PUTHERE
			}
			if test $UFLAG = on
			{
				chown $OWNER $PUTHERE
			}

			$ECHO "$FILEP installed as $PUTHERE"
			break
		    } else {
			exit 2
		    }
}

match $FOUND {
	with "" echo "install: $FILE was not found anywhere!"
	    exit 2
	 with y :	
	 with n cp $FILEP $LASTRES/$FILE
	    if test $Status = 0
	    {
		$ECHO "$FILEP installed as $LASTRES/$FILE by default!"
		cd $LASTRES
		chgrp $GROUP $FILE
		chown $OWNER $FILE
		chmod $MODE $FILE
	    } else {
		echo "install: cp $FILEP $LASTRES/$FILE failed"
		exit 2
	    }
}