svn commit: r218800 - in head/usr.sbin/pc-sysinstall:
backend-partmanager pc-sysinstall
Josh Paetzel
jpaetzel at FreeBSD.org
Fri Feb 18 15:00:25 UTC 2011
Author: jpaetzel
Date: Fri Feb 18 15:00:25 2011
New Revision: 218800
URL: http://svn.freebsd.org/changeset/base/218800
Log:
Add support to pc-sysinstall's create-part feature, to create non MBR type partitions,
such as GPT and others.
PR: bin/154684
Submitted by: kmoore
Approved by: kib (mentor, implicit)
Modified:
head/usr.sbin/pc-sysinstall/backend-partmanager/create-part.sh
head/usr.sbin/pc-sysinstall/pc-sysinstall/pc-sysinstall.sh
Modified: head/usr.sbin/pc-sysinstall/backend-partmanager/create-part.sh
==============================================================================
--- head/usr.sbin/pc-sysinstall/backend-partmanager/create-part.sh Fri Feb 18 14:54:34 2011 (r218799)
+++ head/usr.sbin/pc-sysinstall/backend-partmanager/create-part.sh Fri Feb 18 15:00:25 2011 (r218800)
@@ -25,7 +25,7 @@
#
# $FreeBSD$
-# Query a disk for partitions and display them
+# Create partitions on a target disk
#############################
. ${PROGDIR}/backend/functions.sh
@@ -47,46 +47,52 @@ fi
DISK="${1}"
MB="${2}"
+TYPE="${3}"
+STARTBLOCK="${4}"
TOTALBLOCKS="`expr $MB \* 2048`"
+# If no TYPE specified, default to MBR
+if [ -z "$TYPE" ] ; then TYPE="mbr" ; fi
-# Lets figure out what number this slice will be
-LASTSLICE="`fdisk -s /dev/${DISK} 2>/dev/null | grep -v ${DISK} | grep ':' | tail -n 1 | cut -d ':' -f 1 | tr -s '\t' ' ' | tr -d ' '`"
+# Sanity check the gpart type
+case $TYPE in
+ apm|APM) ;;
+ bsd|BSD) ;;
+ ebr|EBR) ;;
+ pc98|pc98) ;;
+ gpt|GPT) ;;
+ mbr|MBR) ;;
+ vtoc8|VTOC8) ;;
+ *) echo "Error: Unknown gpart type: $TYPE" ; exit 1 ;;
+esac
+
+# Lets figure out what number this partition will be
+LASTSLICE="`gpart show $DISK | grep -v -e $DISK -e '\- free \-' -e '^$' | awk 'END {print $3}'`"
if [ -z "${LASTSLICE}" ] ; then
LASTSLICE="1"
else
LASTSLICE="`expr $LASTSLICE + 1`"
fi
-if [ ${LASTSLICE} -gt "4" ] ; then
- echo "Error: FreeBSD MBR setups can only have a max of 4 slices"
- exit 1
-fi
-
-
SLICENUM="${LASTSLICE}"
-# Lets get the starting block
-if [ "${SLICENUM}" = "1" ] ; then
- STARTBLOCK="63"
-else
- # Lets figure out where the prior slice ends
- checkslice="`expr ${SLICENUM} - 1`"
-
- # Get starting block of this slice
- fdisk -s /dev/${DISK} | grep -v "${DISK}:" | grep "${checkslice}:" | tr -s " " >${TMPDIR}/pfdisk
- pstartblock="`cat ${TMPDIR}/pfdisk | cut -d ' ' -f 3`"
- psize="`cat ${TMPDIR}/pfdisk | cut -d ' ' -f 4`"
- STARTBLOCK="`expr ${pstartblock} + ${psize}`"
+# Set a 4k Aligned start block if none specified
+if [ "${SLICENUM}" = "1" -a -z "$STARTBLOCK" ] ; then
+ STARTBLOCK="2016"
fi
-# If this is an empty disk, see if we need to create a new MBR scheme for it
+# If this is an empty disk, see if we need to create a new scheme for it
gpart show ${DISK} >/dev/null 2>/dev/null
if [ "$?" != "0" -a "${SLICENUM}" = "1" ] ; then
- gpart create -s mbr ${DISK}
+ gpart create -s ${TYPE} ${DISK}
+fi
+
+# If we have a starting block, use it
+if [ -z "$STARTBLOCK" ] ; then
+ sBLOCK="-b $STARTBLOCK"
fi
-gpart add -b ${STARTBLOCK} -s ${TOTALBLOCKS} -t freebsd -i ${SLICENUM} ${DISK}
+gpart add ${sBLOCK} -s ${TOTALBLOCKS} -t freebsd -i ${SLICENUM} ${DISK}
exit "$?"
Modified: head/usr.sbin/pc-sysinstall/pc-sysinstall/pc-sysinstall.sh
==============================================================================
--- head/usr.sbin/pc-sysinstall/pc-sysinstall/pc-sysinstall.sh Fri Feb 18 14:54:34 2011 (r218799)
+++ head/usr.sbin/pc-sysinstall/pc-sysinstall/pc-sysinstall.sh Fri Feb 18 15:00:25 2011 (r218800)
@@ -125,7 +125,7 @@ case $1 in
;;
# The user is wanting to create a new partition
- create-part) ${PARTMANAGERDIR}/create-part.sh "${2}" "${3}"
+ create-part) ${PARTMANAGERDIR}/create-part.sh "${2}" "${3}" "${4}" "${5}"
;;
# The user is wanting to delete an existing partition
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