Adding initial support for virtual-hdd binary image type.

20 files changed, 367 insertions, 8 deletions

diff --git a/functions/defaults.sh b/functions/defaults.sh
index 376a4d6..5f790d4 100755
--- a/functions/defaults.sh
+++ b/functions/defaults.sh
@@ -354,6 +354,9 @@ Set_defaults ()
 	# Setting chroot filesystem
 	LH_CHROOT_FILESYSTEM="${LH_CHROOT_FILESYSTEM:-squashfs}"
 
+	# Setting virtual root size
+	LH_VIRTUAL_ROOT_SIZE="${LH_VIRTUAL_ROOT_SIZE:-10000}"
+
 	# Setting whether to expose root filesystem as read only
 	LH_EXPOSED_ROOT="${LH_EXPOSED_ROOT:-disabled}"
 
diff --git a/helpers/lh_binary b/helpers/lh_binary
index 470cae0..7dcb281 100755
--- a/helpers/lh_binary
+++ b/helpers/lh_binary
@@ -77,6 +77,7 @@ lh_binary_iso ${*}
 lh_binary_net ${*}
 lh_binary_tar ${*}
 lh_binary_usb-hdd ${*}
+lh_binary_virtual-hdd ${*}
 
 if [ "${LH_CHROOT_BUILD}" = "enabled" ]
 then
diff --git a/helpers/lh_binary_debian-installer b/helpers/lh_binary_debian-installer
index 563dae6..56f0b73 100755
--- a/helpers/lh_binary_debian-installer
+++ b/helpers/lh_binary_debian-installer
@@ -23,6 +23,11 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+if [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
+then
+	exit 0
+fi
+
 if [ "${_DEBUG}" = "enabled" ]
 then
 	WGET_OPTIONS="${WGET_OPTIONS} --verbose"
diff --git a/helpers/lh_binary_encryption b/helpers/lh_binary_encryption
index b21e826..d64af37 100755
--- a/helpers/lh_binary_encryption
+++ b/helpers/lh_binary_encryption
@@ -23,6 +23,11 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+if [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
+then
+	exit 0
+fi
+
 case "${LH_ENCRYPTION}" in
 	aes128|aes192|aes256)
 		;;
diff --git a/helpers/lh_binary_linux-image b/helpers/lh_binary_linux-image
index 529e57e..f5abaab 100755
--- a/helpers/lh_binary_linux-image
+++ b/helpers/lh_binary_linux-image
@@ -23,6 +23,11 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+if [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
+then
+	exit 0
+fi
+
 Echo_message "Begin install linux-image..."
 
 # Requiring stage file
diff --git a/helpers/lh_binary_manifest b/helpers/lh_binary_manifest
index b7d5b91..981699a 100755
--- a/helpers/lh_binary_manifest
+++ b/helpers/lh_binary_manifest
@@ -23,6 +23,11 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+if [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
+then
+	exit 0
+fi
+
 Echo_message "Begin creating manifest..."
 
 # Requiring stage file
diff --git a/helpers/lh_binary_md5sum b/helpers/lh_binary_md5sum
index 9e4e5a3..1ca7a1e 100755
--- a/helpers/lh_binary_md5sum
+++ b/helpers/lh_binary_md5sum
@@ -23,7 +23,7 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
-if [ "${LH_CHECKSUMS}" != "enabled" ]
+if [ "${LH_CHECKSUMS}" != "enabled" ] || [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
 then
 	exit 0
 fi
diff --git a/helpers/lh_binary_memtest b/helpers/lh_binary_memtest
index c872bf6..88bacbc 100755
--- a/helpers/lh_binary_memtest
+++ b/helpers/lh_binary_memtest
@@ -23,7 +23,7 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
-if [ "${LH_MEMTEST}" = "disabled" ] || [ "${LH_MEMTEST}" = "none" ]
+if [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ] || [ "${LH_MEMTEST}" = "disabled" ] || [ "${LH_MEMTEST}" = "none" ]
 then
 	exit 0
 fi
diff --git a/helpers/lh_binary_rootfs b/helpers/lh_binary_rootfs
index 2099d3d..9040f87 100755
--- a/helpers/lh_binary_rootfs
+++ b/helpers/lh_binary_rootfs
@@ -299,6 +299,25 @@ case "${LH_CHROOT_FILESYSTEM}" in
 		# Removing depends
 		Remove_package
 		;;
+
+	none)
+		if [ -d binary ]
+		then
+			rm -rf binary
+		fi
+
+		case "${LH_CHROOT_BUILD}" in
+			enabled)
+				mv chroot/chroot binary
+				;;
+
+			disabled)
+				Echo_message "This may take a while."
+				cp -a chroot binary
+				;;
+		esac
+		;;
+
 esac
 
 for STAGE in ${LH_CACHE_STAGES}
@@ -309,7 +328,10 @@ do
 
 		mkdir -p cache/stages_rootfs
 
-		${LH_ROOT_COMMAND} cp -a binary/"${INITFS}"/filesystem.* cache/stages_rootfs
+		if [ "${LH_CHROOT_FILESYSTEM}" != "none" ]
+		then
+			${LH_ROOT_COMMAND} cp -a binary/"${INITFS}"/filesystem.* cache/stages_rootfs
+		fi
 
 		if [ -n "${LH_ROOT_COMMAND}" ]
 		then
diff --git a/helpers/lh_binary_virtual-hdd b/helpers/lh_binary_virtual-hdd
new file mode 100755
index 0000000..b5d7876
--- /dev/null
+++ b/helpers/lh_binary_virtual-hdd
@@ -0,0 +1,110 @@
+#!/bin/sh
+
+# lh_binary_virtual-hdd(1) - build binary virtual-hdd image
+# Copyright (C) 2006-2009 Daniel Baumann <daniel@debian.org>
+#
+# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
+
+set -e
+
+# Including common functions
+. "${LH_BASE:-/usr/share/live-helper}"/functions.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'build binary image')"
+HELP=""
+USAGE="${PROGRAM} [--force]"
+
+Arguments "${@}"
+
+# Reading configuration files
+Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
+Set_defaults
+
+if ! In_list virtual-hdd "${LH_BINARY_IMAGES}"
+then
+	exit 0
+fi
+
+Echo_message "Begin building binary virtual-hdd image..."
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/bootstrap .stage/chroot_proc
+
+# Checking stage file
+Check_stagefile .stage/binary_virtual-hdd
+
+# Checking lock file
+Check_lockfile .lock
+
+# Creating lock file
+Create_lockfile .lock
+
+if [ "${LH_CHROOT_BUILD}" = "enabled" ]
+then
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2|ext3)
+			Check_package chroot/sbin/mkfs.ext2 e2fsprogs
+			;;
+	esac
+fi
+
+# Restoring cache
+Restore_cache cache/packages_binary
+
+# Installing depends
+Install_package
+
+# Remove old binary
+if [ -f binary-virtual.img ]
+then
+	rm -f binary-virtual.img
+fi
+
+Echo_message "Creating virtual disk image..."
+dd if=/dev/zero of=binary-virtual.img bs=1024k count=0 seek=${LH_VIRTUAL_ROOT_SIZE}
+
+if [ "${LH_CHROOT_BUILD}" = "enabled" ]
+then
+	mv binary-virtual.img chroot
+
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2)
+			Chroot chroot "mkfs.ext2 -F binary-virtual.img"
+			;;
+
+		ext3)
+			Chroot chroot "mkfs.ext3 -F binary-virtual.img"
+			;;
+	esac
+
+	mv chroot/binary-virtual.img ./
+else
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2)
+			mkfs.ext2 -F binary-virtual.img
+			;;
+
+		ext3)
+			mkfs.ext3 -F binary-virtual.img
+			;;
+	esac
+fi
+
+mkdir -p binary.tmp
+${LH_ROOT_COMMAND} mount -o loop binary-virtual.img binary.tmp
+cp -a binary/ binary.tmp
+
+${LH_ROOT_COMMAND} umount binary.tmp
+rmdir binary.tmp
+
+# Saving cache
+Save_cache cache/packages_binary
+
+# Removing depends
+Remove_package
+
+# Creating stage file
+Create_stagefile .stage/binary_virtual-hdd
diff --git a/helpers/lh_binary_win32-loader b/helpers/lh_binary_win32-loader
index 1126f01..9bf4370 100755
--- a/helpers/lh_binary_win32-loader
+++ b/helpers/lh_binary_win32-loader
@@ -23,6 +23,11 @@ Arguments "${@}"
 Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
 Set_defaults
 
+if [ "${LH_WIN32_LOADER}" != "enabled" ] || [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
+then
+	exit 0
+fi
+
 Echo_message "Begin copying win32-loader..."
 
 # Requiring stage file
@@ -37,7 +42,7 @@ Check_lockfile .lock
 # Creating lock file
 Create_lockfile .lock
 
-if [ "${LH_WIN32_LOADER}" = "enabled" ] && [ "${LH_DISTRIBUTION}" != "etch" ]
+if [ "${LH_DISTRIBUTION}" != "etch" ]
 then
 	case "${LH_ARCHITECTURE}" in
 		amd64|i386)
diff --git a/helpers/lh_chroot_linux-image b/helpers/lh_chroot_linux-image
index 1ee14bc..cc2c8e8 100755
--- a/helpers/lh_chroot_linux-image
+++ b/helpers/lh_chroot_linux-image
@@ -70,7 +70,10 @@ EOF
 		fi
 
 		# Queue installation of linux-image and ${LH_INITRAMFS}
-		echo ${LH_INITRAMFS} >> chroot/root/chroot_packages
+		if [ "${LH_INITRAMFS}" != "none" ]
+		then
+			echo ${LH_INITRAMFS} >> chroot/root/chroot_packages
+		fi
 
 		# Creating stage file
 		Create_stagefile .stage/chroot_linux-image
diff --git a/helpers/lh_clean b/helpers/lh_clean
index bb3d28f..95cf60b 100755
--- a/helpers/lh_clean
+++ b/helpers/lh_clean
@@ -91,7 +91,7 @@ do
 			${LH_ROOT_COMMAND} umount -f binary.tmp > /dev/null 2>&1 || true
 			rm -rf binary.tmp binary.deb binary.udeb
 			rm -f binary.iso
-			rm -f binary.img
+			rm -f binary*.img
 			rm -f binary*.tar.gz
 			rm -f binary.sh
 			rm -f binary.list binary.packages md5sum.txt
@@ -118,7 +118,7 @@ do
 
 		--source)
 			rm -f source.iso
-			rm -f source.img
+			rm -f source*.img
 			rm -f source*.tar
 			rm -f source*.tar.gz
 			rm -f source.list
diff --git a/helpers/lh_config b/helpers/lh_config
index 6e6a330..f91f026 100755
--- a/helpers/lh_config
+++ b/helpers/lh_config
@@ -120,6 +120,7 @@ USAGE="${PROGRAM} [--apt apt|aptitude]\n\
 \t    [--tasks TASK]\n\
 \t    [--templates PATH]\n\
 \t    [--union-filesystem aufs|unionfs]\n\
+\t    [--virtual-root-size MB]\n\
 \t    [--exposed-root enabled|disabled]\n\
 \t    [--username NAME]\n\
 \t    [--verbose]\n\
@@ -133,7 +134,7 @@ Local_arguments ()
 		initramfs:,fdisk:,losetup:,mode:,root-command:,use-fakeroot:,tasksel:,includes:,
 		templates:,architecture:,bootstrap-config:,bootstrap-flavour:,bootstrap-keyring:,clean,
 		distribution:,mirror-bootstrap:,mirror-chroot:,mirror-chroot-security:,mirror-binary:,
-		mirror-binary-security:,categories:,chroot-filesystem:,union-filesystem:,exposed-root:,
+		mirror-binary-security:,categories:,chroot-filesystem:,union-filesystem:,exposed-root:,virtual-root-size:,
 		hooks:,interactive:,keyring-packages:,language:,linux-flavours:,linux-packages:,
 		packages:,packages-lists:,tasks:,security:,symlinks:,sysvinit:,binary-filesystem:,binary-images:,
 		binary-indices:,bootappend-install:,bootappend-live:,bootloader:,checksums:,chroot-build:,
@@ -410,6 +411,11 @@ Local_arguments ()
 				shift 2
 				;;
 
+			--virtual-root-size)
+				LH_VIRTUAL_ROOT_SIZE="${2}"
+				shift 2
+				;;
+
 			--exposed-root)
 				LH_EXPOSED_ROOT="${2}"
 				shift 2
@@ -962,6 +968,10 @@ LH_CHROOT_FILESYSTEM="${LH_CHROOT_FILESYSTEM}"
 # (Default: ${LH_UNION_FILESYSTEM})
 LH_UNION_FILESYSTEM="${LH_UNION_FILESYSTEM}"
 
+# \$LH_VIRTUAL_ROOT_SIZE: set virtual-hdd filesystem size
+# (Default: ${LH_VIRTUAL_ROOT_SIZE})
+LH_VIRTUAL_ROOT_SIZE="${LH_VIRTUAL_ROOT_SIZE}"
+
 # \$LH_EXPOSED_ROOT: expose root as read only
 # (Default: ${LH_EXPOSED_ROOT})
 LH_EXPOSED_ROOT="${LH_EXPOSED_ROOT}"
diff --git a/helpers/lh_source b/helpers/lh_source
index 35c1831..2f4707b 100755
--- a/helpers/lh_source
+++ b/helpers/lh_source
@@ -45,6 +45,7 @@ lh_source_iso ${*}
 lh_source_net ${*}
 lh_source_tar ${*}
 lh_source_usb-hdd ${*}
+lh_source_virtual-hdd ${*}
 
 # Deconfiguring chroot
 rm -f .stage/chroot_sources
diff --git a/helpers/lh_source_virtual-hdd b/helpers/lh_source_virtual-hdd
new file mode 100755
index 0000000..e02f0a0
--- /dev/null
+++ b/helpers/lh_source_virtual-hdd
@@ -0,0 +1,114 @@
+#!/bin/sh
+
+# lh_source_virtual-hdd(1) - build source virtual-hdd image
+# Copyright (C) 2006-2009 Daniel Baumann <daniel@debian.org>
+#
+# live-helper comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
+# This is free software, and you are welcome to redistribute it
+# under certain conditions; see COPYING for details.
+
+set -e
+
+# Including common functions
+. "${LH_BASE:-/usr/share/live-helper}"/functions.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'build source image')"
+HELP=""
+USAGE="${PROGRAM} [--force]"
+
+Arguments "${@}"
+
+# Reading configuration files
+Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
+Set_defaults
+
+if [ "${LH_SOURCE}" != "enabled" ]
+then
+	exit 0
+fi
+
+if ! In_list virtual-hdd "${LH_SOURCE_IMAGES}"
+then
+	exit 0
+fi
+
+Echo_message "Begin building source virtual-hdd image..."
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/source_debian
+
+# Checking stage file
+Check_stagefile .stage/source_virtual-hdd
+
+# Checking lock file
+Check_lockfile .lock
+
+# Creating lock file
+Create_lockfile .lock
+
+if [ "${LH_CHROOT_BUILD}" = "enabled" ]
+then
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2|ext3)
+			Check_package chroot/sbin/mkfs.ext2 e2fsprogs
+			;;
+	esac
+fi
+
+# Installing depends
+Install_package
+
+# Remove old source
+if [ -f source-virtual.img ]
+then
+	rm -f source-virtual.img
+fi
+
+# Everything which comes here needs to be cleaned up,
+DU_DIM="$(du -ms source | cut -f1)"
+REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LH_BINARY_FILESYSTEM})"
+dd if=/dev/zero of=source-virtual.img bs=1024k count=0 seek=${REAL_DIM}
+
+if [ "${LH_CHROOT_BUILD}" = "enabled" ]
+then
+	mv source-virtual.img chroot
+
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2)
+			Chroot chroot "mkfs.ext2 -F -m 0 source-virtual.img"
+			;;
+
+		ext3)
+			Chroot chroot "mkfs.ext3 -F source-virtual.img"
+			;;
+	esac
+
+	mv chroot/source-virtual.img ./
+else
+	case "${LH_BINARY_FILESYSTEM}" in
+		ext2)
+			mkfs.ext2 -F -m 0 source-virtual.img
+			;;
+
+		ext3)
+			mkfs.ext3 -F -m 0 source-virtual.img
+			;;
+	esac
+fi
+
+mkdir -p source.tmp
+${LH_ROOT_COMMAND} mount -o loop source-virtual.img source.tmp
+cp -r source/* source.tmp
+
+${LH_ROOT_COMMAND} umount source.tmp
+rmdir source.tmp
+
+# Saving cache
+Save_cache cache/packages_binary
+
+# Removing depends
+Remove_package
+
+# Creating stage file
+Create_stagefile .stage/source_virtual-hdd
diff --git a/manpages/lh_binary_virtual-hdd.en.1 b/manpages/lh_binary_virtual-hdd.en.1
new file mode 100644
index 0000000..8c1a58a
--- /dev/null
+++ b/manpages/lh_binary_virtual-hdd.en.1
@@ -0,0 +1,29 @@
+.TH LH_BINARY_VIRTUAL\-HDD 1 "2009\-01\-23" "1.0.2" "live\-helper"
+
+.SH NAME
+lh_binary_virtual\-hdd \- build binary virtual\-hdd image
+
+.SH SYNOPSIS
+\fBlh_binary_virtual\-hdd\fR [\fIlive\-helper options\fR]
+
+.SH DESCRIPTION
+lh_binary_virtual\-hdd is a low\-level command (plumbing) of live\-helper, the Debian Live tool suite. It builds binary virtual\-hdd image.
+
+.SH OPTIONS
+lh_binary_virtual\-hdd has no specific options but understands all generic live\-helper options. See \fIlive\-helper\fR(7) for a complete list of all generic live\-helper options.
+
+.SH SEE ALSO
+\fIlh_binary\fR(1)
+.br
+\fIlive\-helper\fR(7)
+.PP
+This program is a part of live\-helper.
+
+.SH HOMEPAGE
+More information about live\-helper and the Debian Live project can be found in the homepage at <\fIhttp://debian\-live.alioth.debian.org/\fR> and in the manual at <\fIhttp://live.debian.net/manual/\fR>.
+
+.SH BUGS
+Report bugs by submitting a bugreport for the live\-helper package in the Debian Bug Tracking System at <\fIhttp://bugs.debian.org/\fR> or write a mail to the mailinglist at <\fIdebian-live@lists.debian.org\fR>.
+
+.SH AUTHOR
+live\-helper was written by Daniel Baumann <\fIdaniel@debian.org\fR> for the Debian project.
diff --git a/manpages/lh_config.en.1 b/manpages/lh_config.en.1
index 63c1ab9..322913c 100644
--- a/manpages/lh_config.en.1
+++ b/manpages/lh_config.en.1
@@ -186,6 +186,10 @@ lh_config \- create configuration for live\-helper
 .br
 	[\fB\-\-union\-filesystem\fR aufs|unionfs]
 .br
+	[\fB\-\-virtual\-root\-filesystem\fR ext3]
+.br
+	[\fB\-\-virtual\-root\-size \fIMB\fR]
+.br
 	[\fB\-\-exposed\-root\fR enabled|disabled]
 .br
 	[\fB\-\-username\fR \fINAME\fR]
@@ -389,6 +393,10 @@ defines one or more package tasks to be installed in the live system. This is a
 sets the path to the templates that live\-helper is going to use, e.g. for bootloaders. By default, this is set to /usr/share/live-helper/templates/.
 .IP "\fB\-\-union\-filesystem\fR aufs|unionfs" 4
 defines whetever to use UnionFS or Aufs as stackable unification filesystem. When building etch images, this defaults to unionfs, everywhere else to aufs.
+.IP "\fB\-\-virtual\-root\-filesystem\fR ext3" 4
+defines what filesystem to format the root filesystem when building virtual-hdd images.
+.IP "\fB\-\-virtual\-root\-size\fR MB" 4
+defines what size the virtual-hdd image should be. Note that although the default is set to 10000 (= 10GB), it will not need 10GB space on your harddisk as the files are created as sparse files.
 .IP "\fB\-\-exposed\-root\fR enabled|disabled" 4
 FIXME
 .IP "\fB\-\-username\fR \fINAME\fR" 4
diff --git a/manpages/lh_source_virtual-hdd.en.1 b/manpages/lh_source_virtual-hdd.en.1
new file mode 100644
index 0000000..204baf4
--- /dev/null
+++ b/manpages/lh_source_virtual-hdd.en.1
@@ -0,0 +1,29 @@
+.TH LH_SOURCE_VIRTUAL\-HDD 1 "2009\-01\-23" "1.0.2" "live\-helper"
+
+.SH NAME
+lh_source_virtual\-hdd \- build source virtual-hdd image
+
+.SH SYNOPSIS
+\fBlh_source_virtual\-hdd\fR [\fIlive\-helper options\fR]
+
+.SH DESCRIPTION
+lh_source_virtual\-hdd is a low\-level command (plumbing) of live\-helper, the Debian Live tool suite. It builds source virtual-hdd image.
+
+.SH OPTIONS
+lh_source_virtual\-hdd has no specific options but understands all generic live\-helper options. See \fIlive\-helper\fR(7) for a complete list of all generic live\-helper options.
+
+.SH SEE ALSO
+\fIlh_source\fR(1)
+.br
+\fIlive\-helper\fR(7)
+.PP
+This program is a part of live\-helper.
+
+.SH HOMEPAGE
+More information about live\-helper and the Debian Live project can be found in the homepage at <\fIhttp://debian\-live.alioth.debian.org/\fR> and in the manual at <\fIhttp://live.debian.net/manual/\fR>.
+
+.SH BUGS
+Report bugs by submitting a bugreport for the live\-helper package in the Debian Bug Tracking System at <\fIhttp://bugs.debian.org/\fR> or write a mail to the mailinglist at <\fIdebian-live@lists.debian.org\fR>.
+
+.SH AUTHOR
+live\-helper was written by Daniel Baumann <\fIdaniel@debian.org\fR> for the Debian project.
diff --git a/manpages/live-helper.en.7 b/manpages/live-helper.en.7
index bef9299..67fbebb 100644
--- a/manpages/live-helper.en.7
+++ b/manpages/live-helper.en.7
@@ -189,6 +189,8 @@ installs syslinux into binary
 build harddisk binary image
 .IP "\fBlh_binary_usb-hdd\fR(1)" 4
 build binary usb-hdd image
+.IP "\fBlh_binary_virtual-hdd\fR(1)" 4
+build binary virtual-hdd image
 .IP "\fBlh_binary_win32-loader\fR(1)" 4
 installs win32-loader into binary
 .IP "\fBlh_binary_yaboot\fR(1)" 4
@@ -210,6 +212,8 @@ build source net image
 build source tarball
 .IP "\fBlh_source_usb-hdd\fR(1)" 4
 build source usb-hdd image
+.IP "\fBlh_source_virtual-hdd\fR(1)" 4
+build source virtual-hdd image
 
 .SH CONFIG FILES
 Many live\-helper commands make use of files in the \fIconfig/\fR directory to control what they do. Besides the common \fIconfig/common\fR, which is used by all live\-helper commands, some additional files can be used to configure the behavior of specific live\-helper commands. These files are typically named config/stage or config/stage_helper (where "stage" of course, is replaced with the name of the stage that they belong to, and "helper" with the name of the helper).