#/bin/ksh

#default values

BITNESS=32
DEFAULT_DIR_PERMS=0755
DEFAULT_OWNER=root
DEFAULT_GROUP=root

show_usage () {
	echo
	echo "Usage: $0 [-32|-64] [-pnavcdVeih?]"
	echo
	echo "Use -32 to choose to make a 32-bit package and -64 to make a 64-bit"
	echo "package.  These two flags can be omitted and 32-bit will be assumed."
	echo
	echo " -h and -? \"Print this help\""
	echo
	echo "The following flags are mandatory:"
	echo
	echo " -p \"Package\""
	echo " -n \"Package Name\""
	echo " -a \"Architecture: sparc/i386\""
	echo " -v \"Package Version\""
	echo " -c \"Package Category\""
	echo " -d \"Package Description\""
	echo " -V \"Package Vendor\""
	echo " -e \"Vendor Email\""
	echo " -i \"Install Root\""
	echo
	echo "Example: $0 -64 -p BLHbindx -n \"ISC BIND\" -a sparc -v 9.3.1 -c system -d \"ISC BIND DNS Server\" -V \"Brian Hechinger\" -e wonko@4amlunch.net -i /usr/local"
	echo
}

# pkginfo file stuff that needs to be set.

while getopts 3264?hp:n:a:v:c:d:V:e:i: flags; do
	case $flags in
		6 | 4)      BITNESS=64;;
		3 | 2)      BITNESS=32;;
		p)          PI_PKG="${OPTARG}";;
		n)          PI_NAME="${OPTARG}";;
		a)          PI_ARCH="${OPTARG}";;
		v)          PI_VERSION="${OPTARG}";;
		c)          PI_CATEGORY="${OPTARG}";;
		d)          PI_DESC="${OPTARG}";;
		V)          PI_VENDOR="${OPTARG}";;
		e)          PI_EMAIL="${OPTARG}";;
		i)          INSTALLROOT="${OPTARG}";;
		? | h)      show_usage; exit 4;;
	esac
done

if [ "${PI_NAME}"x = "x" ] || [ "${PI_ARCH}"x = "x" ] || [ "${PI_VERSION}"x = "x" ] || [ "${PI_CATEGORY}"x = "x" ] || [ "${PI_DESC}"x = "x" ] || [ "${PI_VENDOR}"x = "x" ] || [ "${PI_EMAIL}"x = "x" ] || [ "${PI_PKG}"x = "x" ] || [ "${INSTALLROOT}"x = "x" ]; then
	show_usage
	exit 3
fi

INSTALLROOT=`echo ${INSTALLROOT} | sed -e 's/\/$//g'`
TMP=/tmp/${PI_PKG}pkg/

mkdir ${TMP}

# make the correct updates for 64-bit packages

if [ $BITNESS -eq 64 ]; then
	PI_NAME="${PI_NAME} (64-bit)"
	PI_ARCH="${PI_ARCH} (64-bit)"
fi

# create pkginfo file

echo "Creating pkginfo file..."

echo "CLASSES=none save restore" > pkginfo
echo "BASEDIR=/" >> pkginfo
echo "TZ=EST" >> pkginfo
echo "PATH=/sbin:/usr/sbin:/usr/bin:/usr/sadm/install/bin" >> pkginfo
echo "PKG=${PI_PKG}" >> pkginfo
echo "NAME=${PI_NAME}" >> pkginfo
echo "ARCH=${PI_ARCH}" >> pkginfo
echo "VERSION=${PI_VERSION}" >> pkginfo
echo "CATEGORY=${PI_CATEGORY}" >> pkginfo
echo "DESC=${PI_DESC}" >> pkginfo
echo "VENDOR=${PI_VENDOR}" >> pkginfo
echo "HOTLINE=" >> pkginfo
echo "EMAIL=${PI_EMAIL}" >> pkginfo
echo "VSTOCK=" >> pkginfo
echo "PSTAMP=" >> pkginfo
echo "PKGINST=${PI_PKG}" >> pkginfo
echo "PKGSAV=/var/sadm/pkg/${PI_PKG}/save" >> pkginfo
echo "INSTDATE=" >> pkginfo

# only if 64-bit

if [ $BITNESS -eq 64 ]; then
	echo "SUNW_ISA=sparcv9" >> pkginfo
fi

# create prototype file

echo "Creating prototypes file..."

echo "i pkginfo" > prototype

BUILDUP=
IFS=/
for DIRS in ${INSTALLROOT}; do
	if [ ${DIRS}x = "x" ]; then
		continue
	fi

	BUILDUP=${BUILDUP}/${DIRS}
	echo "d none ${BUILDUP} ${DEFAULT_DIR_PERMS} ${DEFAULT_OWNER} ${DEFAULT_GROUP}" >> prototype
done
unset IFS


for DIRECTORIES in `find root/ -type d`; do
  FIXED=`echo ${DIRECTORIES} | sed -e 's/^root\///g'`
	PERMS=`ls -ld ${DIRECTORIES} | awk '{print $1, $3, $4}' | cut -c 2- | sed -e 's/---/0/g' -e 's/--x/1/g' -e 's/-w-/2/g' -e 's/-wx/3/g' \
			-e 's/r--/4/g' -e 's/r-x/5/g' -e 's/rw-/6/g' -e 's/rwx/7/g'`
	if [ "${FIXED}"x = "x" ]; then
		continue
	fi
	echo "d none ${INSTALLROOT}/${FIXED} 0${PERMS} ${OWNER}" >> prototype
done

for FILES in `find root/ -type f`; do
  FIXED=`echo ${FILES} | sed -e 's/^root\///g'`
	PERMS=`ls -l ${FILES} | awk '{print $1, $3, $4}' | cut -c 2- | sed -e 's/---/0/g' -e 's/--x/1/g' -e 's/-w-/2/g' -e 's/-wx/3/g' \
			-e 's/r--/4/g' -e 's/r-x/5/g' -e 's/rw-/6/g' -e 's/rwx/7/g'`
	echo "f none ${INSTALLROOT}/${FIXED}=root/${FIXED} 0${PERMS} ${OWNER}" >> prototype
done

echo "Making the Package..."
pkgmk -a `echo ${PI_ARCH} | awk '{print $1}'` -o -d ${TMP}
echo "Transfering the Package..."
pkgtrans -s ${TMP} ${PI_PKG}.pkg ${PI_PKG}
echo "Moving the Package..."
mv ${TMP}/${PI_PKG}.pkg ./
rm -rf ${TMP}
echo "Package Done!!!"