#!/bin/sh
# Sun VirtualBox
# VirtualBox Solaris Guest Additions package creation script.
#
# Copyright (C) 2008-2009 Sun Microsystems, Inc.
#
# This file is part of VirtualBox Open Source Edition (OSE), as
# available from http://www.virtualbox.org. This file is free software;
# you can redistribute it and/or modify it under the terms of the GNU
# General Public License (GPL) as published by the Free Software
# Foundation, in version 2 as it comes in the "COPYING" file of the
# VirtualBox OSE distribution. VirtualBox OSE is distributed in the
# hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
#
# Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa
# Clara, CA 95054 USA or visit http://www.sun.com if you need
# additional information or have any questions.
#

#
# Usage:
#       makespackage.sh $(PATH_TARGET)/install packagename svnrev

if test -z "$3"; then
    echo "Usage: $0 installdir packagename svnrev"
    exit 1
fi

VBOX_BASEPKG_DIR=$1
VBOX_INSTALLED_DIR="$VBOX_BASEPKG_DIR"/opt/VirtualBoxAdditions
VBOX_PKGFILENAME=$2
VBOX_SVN_REV=$3

VBOX_PKGNAME=SUNWvboxguest
VBOX_AWK=/usr/bin/awk
VBOX_GGREP=/usr/sfw/bin/ggrep
VBOX_AWK=/usr/bin/awk

# check for GNU grep we use which might not ship with all Solaris
if test ! -f "$VBOX_GGREP" && test ! -h "$VBOX_GGREP"; then
    echo "## GNU grep not found in $VBOX_GGREP."
    exit 1
fi

# bail out on non-zero exit status
set -e

# Fixup filelist using awk, the parameters must be in awk syntax
# params: filename condition action
filelist_fixup()
{
    "$VBOX_AWK" 'NF == 6 && '"$2"' { '"$3"' } { print }' "$1" > "tmp-$1"
    mv -f "tmp-$1" "$1"
}


# Create relative hardlinks
cd "$VBOX_INSTALLED_DIR"
ln -f ./VBoxISAExec $VBOX_INSTALLED_DIR/VBoxService
ln -f ./VBoxISAExec $VBOX_INSTALLED_DIR/VBoxClient
ln -f ./VBoxISAExec $VBOX_INSTALLED_DIR/VBoxControl

# prepare file list
cd "$VBOX_BASEPKG_DIR"
echo 'i pkginfo=./vboxguest.pkginfo' > prototype
echo 'i postinstall=./postinstall.sh' >> prototype
echo 'i preremove=./preremove.sh' >> prototype
echo 'i space=./vboxguest.space' >> prototype
echo 'i depend=./vboxguest.depend' >> prototype
if test -f "./vboxguest.copyright"; then
    echo 'i copyright=./vboxguest.copyright' >> prototype
fi

# Exclude directory entries to not cause conflicts (owner,group) with existing directories in the system
find . ! -type d | $VBOX_GGREP -v -E 'prototype|makepackage.sh|vboxguest.pkginfo|postinstall.sh|preremove.sh|vboxguest.space|vboxguest.depend|vboxguest.copyright' | pkgproto >> prototype

# Include opt/VirtualBoxAdditions and subdirectories as we want uninstall to clean up directory structure as well
find . -type d | $VBOX_GGREP -E 'opt/VirtualBoxAdditions' | pkgproto >> prototype

# Include /etc/fs/vboxfs (as we need to create the subdirectory)
find . -type d | $VBOX_GGREP -E 'etc/fs/vboxfs' | pkgproto >> prototype


# don't grok for the class files
filelist_fixup prototype '$2 == "none"'                                                                      '$5 = "root"; $6 = "bin"'

# VBoxService requires suid
filelist_fixup prototype '$3 == "opt/VirtualBoxAdditions/VBoxService"'                                       '$4 = "4755"'
filelist_fixup prototype '$3 == "opt/VirtualBoxAdditions/amd64/VBoxService"'                                 '$4 = "4755"'

# vboxguest
filelist_fixup prototype '$3 == "usr/kernel/drv/vboxguest"'                                                  '$6="sys"'
filelist_fixup prototype '$3 == "usr/kernel/drv/amd64/vboxguest"'                                            '$6="sys"'

echo " --- start of prototype  ---"
cat prototype
echo " --- end of prototype --- "

# explicitly set timestamp to shutup warning
VBOXPKG_TIMESTAMP=vboxguest`date '+%Y%m%d%H%M%S'`_r$VBOX_SVN_REV

# create the package instance
pkgmk -p $VBOXPKG_TIMESTAMP -o -r .

# translate into package datastream
pkgtrans -s -o /var/spool/pkg `pwd`/$VBOX_PKGFILENAME "$VBOX_PKGNAME"

rm -rf "/var/spool/pkg/$VBOX_PKGNAME"
exit $?