X-Git-Url: http://git.grml.org/?a=blobdiff_plain;f=components%2F9990-misc-helpers.sh;h=23024eb61d934ff266df6bec04e37c7e4b75e859;hb=00b1535be06d4c045033a7f7b8a8226d44e40ded;hp=ee53b164a9dd6117e725b9b21ba628f20ec81e50;hpb=269069291cc11027e3fba8e295d272ec84577604;p=live-boot-grml.git

diff --git a/components/9990-misc-helpers.sh b/components/9990-misc-helpers.sh
index ee53b16..23024eb 100755
--- a/components/9990-misc-helpers.sh
+++ b/components/9990-misc-helpers.sh
@@ -95,6 +95,7 @@ is_nice_device ()
 
 check_dev ()
 {
+	local force fix
 	sysdev="${1}"
 	devname="${2}"
 	skip_uuid_check="${3}"
@@ -124,10 +125,10 @@ check_dev ()
 			fs_type=$(get_fstype "${ISO_DEVICE}")
 			if is_supported_fs ${fs_type}
 			then
-				mkdir /live/fromiso
-				mount -t $fs_type "$ISO_DEVICE" /live/fromiso
+				mkdir /run/live/fromiso
+				mount -t $fs_type "$ISO_DEVICE" /run/live/fromiso
 				ISO_NAME="$(echo $FROMISO | sed "s|$ISO_DEVICE||")"
-				loopdevname=$(setup_loop "/live/fromiso/${ISO_NAME}" "loop" "/sys/block/loop*" "" '')
+				loopdevname=$(setup_loop "/run/live/fromiso/${ISO_NAME}" "loop" "/sys/block/loop*" "" '')
 				devname="${loopdevname}"
 			else
 				echo "Warning: unable to mount $ISO_DEVICE." >>/boot.log
@@ -195,6 +196,33 @@ check_dev ()
 	then
 		devuid=$(blkid -o value -s UUID "$devname")
 		[ -n "$devuid" ] && grep -qs "\<$devuid\>" /var/lib/live/boot/devices-already-tried-to-mount && continue
+
+		for _PARAMETER in ${LIVE_BOOT_CMDLINE}
+		do
+			case "${_PARAMETER}" in
+				forcefsck)
+					FORCEFSCK="true"
+					;;
+			esac
+		done
+
+		if [ "${PERSISTENCE_FSCK}" = "true" ] ||  [ "${PERSISTENCE_FSCK}" = "yes" ] || [ "${FORCEFSCK}" = "true" ]
+		then
+			force=""
+			if [ "$FORCEFSCK" = "true" ]
+			then
+				force="-f"
+			fi
+
+			fix="-a"
+			if [ "$FSCKFIX" = "true" ] || [ "$FSCKFIX" = "yes" ]
+			then
+				fix="-y"
+			fi
+
+			fsck $fix $force ${devname} >> fsck.log 2>&1
+		fi
+
 		mount -t ${fstype} -o ro,noatime "${devname}" ${mountpoint} || continue
 		[ -n "$devuid" ] && echo "$devuid" >> /var/lib/live/boot/devices-already-tried-to-mount
 
@@ -203,9 +231,9 @@ check_dev ()
 			if [ -f ${mountpoint}/${FINDISO} ]
 			then
 				umount ${mountpoint}
-				mkdir -p /live/findiso
-				mount -t ${fstype} -o ro,noatime "${devname}" /live/findiso
-				loopdevname=$(setup_loop "/live/findiso/${FINDISO}" "loop" "/sys/block/loop*" 0 "")
+				mkdir -p /run/live/findiso
+				mount -t ${fstype} -o ro,noatime "${devname}" /run/live/findiso
+				loopdevname=$(setup_loop "/run/live/findiso/${FINDISO}" "loop" "/sys/block/loop*" 0 "")
 				devname="${loopdevname}"
 				mount -t iso9660 -o ro,noatime "${devname}" ${mountpoint}
 			else
@@ -703,7 +731,7 @@ mount_persistence_media ()
 
 	# get_custom_mounts() might call this with a directory path instead
 	# of a block device path. This means we have found sub-directory path
-	# underneath /lib/live/mounts/persistence, so we're done
+	# underneath /run/live/persistence, so we're done
 	if [ -d "${device}" ]
 	then
 		echo "${device}"
@@ -715,7 +743,7 @@ mount_persistence_media ()
 		return 1
 	fi
 
-	backing="/live/persistence/$(basename ${device})"
+	backing="/run/live/persistence/$(basename ${device})"
 
 	mkdir -p "${backing}"
 	old_backing="$(where_is_mounted ${device})"
@@ -1026,7 +1054,7 @@ find_persistence_media ()
 	# in one union together.
 	#
 	black_listed_devices=""
-	for d in /live/rootfs/* /live/findiso /live/fromiso
+	for d in /run/live/rootfs/* /run/live/findiso /run/live/fromiso
 	do
 		black_listed_devices="${black_listed_devices} $(what_is_mounted_on d)"
 	done
@@ -1341,7 +1369,7 @@ do_union ()
 
 get_custom_mounts ()
 {
-	# Side-effect: leaves $devices with persistence.conf mounted in /live/persistence
+	# Side-effect: leaves $devices with persistence.conf mounted in /run/live/persistence
 	# Side-effect: prints info to file $custom_mounts
 
 	local custom_mounts devices bindings links
@@ -1372,7 +1400,7 @@ get_custom_mounts ()
 
 		if [ -n "${LIVE_BOOT_DEBUG}" ] && [ -e "${include_list}" ]
 		then
-			cp ${include_list} /live/persistence/${persistence_list}.${device_name}
+			cp ${include_list} /run/live/persistence/${persistence_list}.${device_name}
 		fi
 
 		while read dir options # < ${include_list}
@@ -1383,9 +1411,9 @@ get_custom_mounts ()
 				continue
 			fi
 
-			if trim_path ${dir} | grep -q -e "^[^/]" -e "^/lib" -e "^/lib/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
+			if trim_path ${dir} | grep -q -e "^[^/]" -e "^/lib" -e "^/run/live\(/.*\)\?$" -e "^/\(.*/\)\?\.\.\?\(/.*\)\?$"
 			then
-				log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/lib\", or \"/lib/live\" or any of its sub-directories."
+				log_warning_msg "Skipping unsafe custom mount ${dir}: must be an absolute path containing neither the \".\" nor \"..\" special dirs, and cannot be \"/lib\", or \"/run/live\" or any of its sub-directories."
 				continue
 			fi
 
@@ -1557,7 +1585,7 @@ activate_custom_mounts ()
 		rootfs_dest_backing=""
 		if [ -n "${opt_link}" ] || [ -n "${opt_union}" ]
 		then
-			for d in /live/rootfs/*
+			for d in /run/live/rootfs/*
 			do
 				if [ -n "${rootmnt}" ]
 				then
@@ -1575,11 +1603,11 @@ activate_custom_mounts ()
 		local cow_dir links_source
 		if [ -n "${opt_link}" ] && [ -z "${PERSISTENCE_READONLY}" ]
 		then
-			link_files ${source} ${dest} "s|^/live/|/lib/live/mount/|"
+			link_files ${source} ${dest} ""
 		elif [ -n "${opt_link}" ] && [ -n "${PERSISTENCE_READONLY}" ]
 		then
-			mkdir -p ${rootmnt}/lib/live/mount/persistence
-			links_source=$(mktemp -d ${rootmnt}/lib/live/mount/persistence/links-source-XXXXXX)
+			mkdir -p /run/live/persistence
+			links_source=$(mktemp -d /run/live/persistence/links-source-XXXXXX)
 			chown_ref ${source} ${links_source}
 			chmod_ref ${source} ${links_source}
 			# We put the cow dir in the below strange place to
@@ -1587,7 +1615,7 @@ activate_custom_mounts ()
 			# has its own directory and isn't nested with some
 			# other custom mount (if so that mount's files would
 			# be linked, causing breakage.
-			cow_dir="/live/overlay/lib/live/mount/persistence/$(basename ${links_source})"
+			cow_dir="/run/live/overlay/run/live/persistence/$(basename ${links_source})"
 			mkdir -p ${cow_dir}
 			chown_ref "${source}" "${cow_dir}"
 			chmod_ref "${source}" "${cow_dir}"
@@ -1604,7 +1632,7 @@ activate_custom_mounts ()
 			# bind-mount and union mount are handled the same
 			# in read-only mode, but note that rootfs_dest_backing
 			# is non-empty (and necessary) only for unions
-			cow_dir="/live/overlay/${dest}"
+			cow_dir="/run/live/overlay/${dest}"
 			if [ -e "${cow_dir}" ] && [ -z "${opt_link}" ]
 			then
 				# If an earlier custom mount has files here
@@ -1615,6 +1643,13 @@ activate_custom_mounts ()
 			mkdir -p ${cow_dir}
 			chown_ref "${source}" "${cow_dir}"
 			chmod_ref "${source}" "${cow_dir}"
+			if [ "${UNIONTYPE}" = "overlay" ]
+			then
+				# When we use overlay we add the "/rw" postfix to our source when using it
+				# as upper layer. Therefore we also have to add it here when using it as
+				# the lower layer.
+				source="${source}/rw"
+			fi
 			do_union ${dest} ${cow_dir} ${source} ${rootfs_dest_backing}
 		fi