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-rw-r--r--release/sparc64/mkisoimages.sh88
1 files changed, 49 insertions, 39 deletions
diff --git a/release/sparc64/mkisoimages.sh b/release/sparc64/mkisoimages.sh
index 9ae6dcfd71ca..82cadab93a92 100644
--- a/release/sparc64/mkisoimages.sh
+++ b/release/sparc64/mkisoimages.sh
@@ -22,51 +22,61 @@
# resulting ISO image, base-bits-dir contains the image contents and
# extra-bits-dir, if provided, contains additional files to be merged
# into base-bits-dir as part of making the image.
-
-publisher="The FreeBSD Project. http://www.freebsd.org/"
-IMG=/tmp/bootfs
-MNT=/mnt
-
-if [ "x$1" = "x-b" ]; then
- dd if=/dev/zero of=${IMG} bs=512 count=1024
- MD=`mdconfig -a -t vnode -f ${IMG}`
- sunlabel -w -B -b $4/boot/boot1 ${MD} auto
- newfs -O1 -o space -m 0 /dev/${MD}
- mount /dev/${MD} ${MNT}
- mkdir ${MNT}/boot
- cp $4/boot/loader ${MNT}/boot
- umount ${MNT}
- mdconfig -d -u ${MD#md}
- bootable="-B ,,,,${IMG}"
- shift
-else
- bootable=""
-fi
-
if [ $# -lt 3 ]; then
- echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]'
- rm -f ${IMG}
+ echo Usage: $0 '[-b] image-label image-name base-bits-dir [extra-bits-dir]' > /dev/stderr
exit 1
fi
-type mkisofs 2>&1 | grep " is " >/dev/null
-if [ $? -ne 0 ]; then
- echo The cdrtools port is not installed. Trying to get it now.
- if [ -f /usr/ports/sysutils/cdrtools/Makefile ]; then
- cd /usr/ports/sysutils/cdrtools && make install BATCH=yes && make clean
- else
- if ! pkg_add -r cdrtools; then
- echo "Could not get it via pkg_add - please go install this"
- echo "from the ports collection and run this script again."
- exit 2
- fi
- fi
-fi
-
+case $1 in
+-b) BOPT=$1; shift ;;
+esac
LABEL=`echo $1 | tr '[:lower:]' '[:upper:]'`; shift
NAME=$1; shift
+# Create an ISO image
+publisher="The FreeBSD Project. http://www.FreeBSD.org/"
echo "/dev/iso9660/$LABEL / cd9660 ro 0 0" > $1/etc/fstab
-mkisofs $bootable -r -J -V $LABEL -publisher "$publisher" -o $NAME $*
+makefs -t cd9660 -B be -o rockridge -o label="$LABEL" -o publisher="$publisher" ${NAME}.tmp $*
rm $1/etc/fstab
-rm -f ${IMG}
+
+if [ "x$BOPT" != "x-b" ]; then
+ mv ${NAME}.tmp ${NAME}
+ exit 0
+fi
+TMPIMGDIR=`mktemp -d /tmp/bootfs.XXXXXXXX` || exit 1
+BOOTFSDIR="${TMPIMGDIR}/bootfs"
+BOOTFSIMG="${TMPIMGDIR}/bootfs.img"
+
+# Create a boot filesystem
+mkdir -p "${BOOTFSDIR}/boot"
+cp $4/boot/loader "${BOOTFSDIR}/boot"
+makefs -t ffs -B be -M 512k "${BOOTFSIMG}" "${BOOTFSDIR}"
+dd if=$4/boot/boot1 of="${BOOTFSIMG}" bs=512 conv=notrunc,sync
+
+# Create a boot ISO image
+: ${CYLSIZE:=640}
+ISOSIZE=$(stat -f %z ${NAME}.tmp)
+ISOBLKS=$(((${ISOSIZE} + 511) / 512))
+ISOCYLS=$(((${ISOBLKS} + (${CYLSIZE} - 1)) / ${CYLSIZE}))
+
+BOOTFSSIZE=$(stat -f %z "${BOOTFSIMG}")
+BOOTFSBLKS=$(((${BOOTFSSIZE} + 511) / 512))
+BOOTFSCYLS=$(((${BOOTFSBLKS} + (${CYLSIZE} - 1)) / ${CYLSIZE}))
+
+ENDCYL=$((${ISOCYLS} + ${BOOTFSCYLS}))
+NSECTS=$((${ENDCYL} * 1 * ${CYLSIZE}))
+
+dd if=${NAME}.tmp of=${NAME} bs=${CYLSIZE}b conv=notrunc,sync
+dd if=${BOOTFSIMG} of=${NAME} bs=${CYLSIZE}b seek=${ISOCYLS} conv=notrunc,sync
+# The number of alternative cylinders is always 2.
+dd if=/dev/zero of=${NAME} bs=${CYLSIZE}b seek=${ENDCYL} count=2 conv=notrunc,sync
+rm -rf ${NAME}.tmp ${TMPIMGDIR}
+
+# Write VTOC8 label to boot ISO image
+MD=`mdconfig -a -t vnode -S 512 -y 1 -x ${CYLSIZE} -f ${NAME}`
+gpart create -s VTOC8 ${MD}
+# !4: usr, for ISO image part
+gpart add -i 1 -s $((${ISOCYLS} * ${CYLSIZE} * 512))b -t \!4 ${MD}
+# !2: root, for bootfs part.
+gpart add -i 6 -s $((${BOOTFSCYLS} * ${CYLSIZE} * 512))b -t \!2 ${MD}
+mdconfig -d -u ${MD#md}