X-Git-Url: https://git.camperquake.de/gitweb.cgi?a=blobdiff_plain;f=scripts%2Fcommon.sh.in;h=0e792dbdc1d9d5872c0c4ae824355ad2e14cdb2d;hb=483106eb71b1886c824951b3a35d89d47d41405e;hp=51671ebc019314bae11f39022f2745479ad3f427;hpb=10715a018760e1d862b8348e31dc505e832a0904;p=zfs.git

diff --git a/scripts/common.sh.in b/scripts/common.sh.in
index 51671eb..0e792db 100644
--- a/scripts/common.sh.in
+++ b/scripts/common.sh.in
@@ -36,6 +36,9 @@ libexecdir=@libexecdir@
 pkglibexecdir=${libexecdir}/@PACKAGE@
 bindir=@bindir@
 sbindir=@sbindir@
+udevdir=@udevdir@
+udevruledir=@udevruledir@
+sysconfdir=@sysconfdir@
 
 ETCDIR=${ETCDIR:-/etc}
 DEVDIR=${DEVDIR:-/dev/disk/zpool}
@@ -113,6 +116,19 @@ skip() {
 	echo -e "${COLOR_BROWN}Skip${COLOR_RESET}"
 }
 
+init() {
+	# Disable the udev rule 90-zfs.rules to prevent the zfs module
+	# stack from being loaded due to the detection of a zfs device.
+	# This is important because the test scripts require full control
+	# over when and how the modules are loaded/unloaded.  A trap is
+	# set to ensure the udev rule is correctly replaced on exit.
+	local RULE=${udevruledir}/90-zfs.rules
+	if test -e  ${RULE}; then
+		trap "mv ${RULE}.disabled ${RULE}; exit $?" INT TERM EXIT
+		mv ${RULE} ${RULE}.disabled
+	fi
+}
+
 spl_dump_log() {
 	${SYSCTL} -w kernel.spl.debug.dump=1 &>/dev/null
 	local NAME=`dmesg | tail -n 1 | cut -f5 -d' '`
@@ -292,6 +308,48 @@ destroy_loop_devices() {
 }
 
 #
+# Create a device label.
+#
+label() {
+	local DEVICE=$1
+	local LABEL=$2
+
+	${PARTED} ${DEVICE} --script -- mklabel ${LABEL} || return 1
+
+	return 0
+}
+
+#
+# Create a primary partition on a block device.
+#
+partition() {
+	local DEVICE=$1
+	local TYPE=$2
+	local START=$3
+	local END=$4
+
+	${PARTED} --align optimal ${DEVICE} --script -- \
+	    mkpart ${TYPE} ${START} ${END} || return 1
+	udev_trigger
+
+	return 0
+}
+
+#
+# Create a filesystem on the block device
+#
+format() {
+	local DEVICE=$1
+	local FSTYPE=$2
+
+	# Force 4K blocksize, else mkfs.ext2 tries to use 8K, which
+	# won't mount
+	/sbin/mkfs.${FSTYPE} -b 4096 -F -q ${DEVICE} || return 1
+
+	return 0
+}
+
+#
 # Check that the mdadm utilities are installed.
 #
 check_md_utils() {