Dropping lh_ prefix from internal helpers, this is not user visible.

1 files changed, 453 insertions, 0 deletions

diff --git a/helpers/binary_rootfs b/helpers/binary_rootfs
new file mode 100755
index 0000000..a862895
--- /dev/null
+++ b/helpers/binary_rootfs
@@ -0,0 +1,453 @@
+#!/bin/sh
+
+# lh_binary_rootfs(1) - build rootfs 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
+. "${LH_BASE:-/usr/share/live-helper}"/live-helper.sh
+
+# Setting static variables
+DESCRIPTION="$(Echo 'build rootfs 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
+
+Echo_message "Begin building root filesystem image..."
+
+# Requiring stage file
+Require_stagefile .stage/config .stage/bootstrap .stage/binary_chroot
+
+# Checking stage file
+Check_stagefile .stage/binary_rootfs
+
+# Checking lock file
+Check_lockfile .lock
+
+# Creating lock file
+Create_lockfile .lock
+
+case "${LH_ARCHITECTURE}" in
+	amd64|i386)
+		LINUX="vmlinuz"
+		;;
+
+	powerpc)
+		LINUX="vmlinux"
+		;;
+esac
+
+case "${LH_INITRAMFS}" in
+	casper)
+		INITFS="casper"
+		;;
+
+	live-initramfs)
+		INITFS="live"
+		;;
+esac
+
+# Creating directory
+mkdir -p binary/${INITFS}
+
+for STAGE in ${LH_CACHE_STAGES}
+do
+	if [ "${STAGE}" = "rootfs" ] && [ -d cache/stages_rootfs ]
+	then
+		# Removing old chroot
+		rm -rf binary/"${INITFS}"/filesystem.*
+
+		# Restoring old cache
+		mkdir -p binary/"${INITFS}"
+		${LH_ROOT_COMMAND} cp -a cache/stages_rootfs/filesystem.* binary/"${INITFS}"
+
+		if [ -n "${LH_ROOT_COMMAND}" ]
+		then
+			${LH_ROOT_COMMAND} chown -R $(whoami):$(whoami) binary
+		fi
+
+		# Creating stage file
+		Create_stagefile .stage/binary_rootfs
+		exit 0
+	fi
+done
+
+# Handling chroot excludes
+if [ "${LH_CHROOT_BUILD}" = "true" ]
+then
+	if [ -f config/binary_rootfs/excludes ]
+	then
+		cp config/binary_rootfs/excludes chroot/chroot/excludes
+		chroot chroot/chroot /usr/bin/env -i xargs --arg-file=/excludes -I FILE bash -c 'rm -rf FILE'
+		rm -f chroot/chroot/excludes
+	fi
+
+	if [ "${LH_DEBIAN_INSTALLER}" != "live" ]
+	then
+		case "${LH_PACKAGES_LISTS}" in
+			stripped|minimal)
+				# kernel images
+				rm -f chroot/chroot/boot/${LINUX}*
+				rm -f chroot/chroot/boot/initrd.img*
+
+				# kernel symlinks
+				rm -f chroot/chroot/${LINUX}*
+				rm -f chroot/chroot/initrd.img*
+				;;
+		esac
+	fi
+else
+	if [ "${LH_CHROOT_FILESYSTEM}" != "squashfs" ]
+	then
+		Echo_warning "rootfs excludes are not supported on non-chrooted builds unless squashfs as chroot filesystem is used, thus ignoring excludes now."
+	fi
+fi
+
+case "${LH_CHROOT_FILESYSTEM}" in
+	ext2|ext3)
+		# Checking depends
+		Check_package chroot/usr/bin/genext2fs genext2fs
+
+		# Restoring cache
+		Restore_cache cache/packages_binary
+
+		# Installing depends
+		Install_package
+
+		# Remove old image
+		if [ -f binary/${INITFS}/filesystem.${LH_CHROOT_FILESYSTEM} ]
+		then
+			rm -f binary/${INITFS}/filesystem.${LH_CHROOT_FILESYSTEM}
+		fi
+
+		DU_DIM="$(du -ks chroot/chroot | cut -f1)"
+		REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LH_CHROOT_FILESYSTEM})"
+
+		RESERVED_PERCENTAGE="--reserved-percentage"
+
+		case "${LH_CHROOT_BUILD}" in
+			true)
+				Chroot chroot "genext2fs --size-in-blocks=${REAL_DIM} ${RESERVED_PERCENTAGE}=0 --root=chroot filesystem.${LH_CHROOT_FILESYSTEM}"
+
+				# Move image
+				mv chroot/filesystem.${LH_CHROOT_FILESYSTEM} binary/${INITFS}
+
+				if [ -e chroot/chroot.cache ]
+				then
+					rm -f .lock
+					mv chroot/chroot chroot.tmp
+
+					lh chroot_linux-image remove ${*}
+					lh chroot_sources remove ${*}
+					lh chroot_apt remove ${*}
+					lh chroot_hostname remove ${*}
+					lh chroot_resolv remove ${*}
+					lh chroot_hosts remove ${*}
+					lh chroot_sysv-rc remove ${*}
+					lh chroot_dpkg remove ${*}
+					lh chroot_debianchroot remove ${*}
+					lh chroot_sysfs remove ${*}
+					lh chroot_selinuxfs remove ${*}
+					lh chroot_proc remove ${*}
+					lh chroot_devpts remove ${*}
+
+					rm -rf chroot
+					mv chroot.tmp chroot
+
+					lh chroot_devpts install ${*}
+					lh chroot_proc install ${*}
+					lh chroot_selinuxfs install ${*}
+					lh chroot_sysfs install ${*}
+					lh chroot_debianchroot install ${*}
+					lh chroot_dpkg install ${*}
+					lh chroot_sysv-rc install ${*}
+					lh chroot_hosts install ${*}
+					lh chroot_resolv install ${*}
+					lh chroot_hostname install ${*}
+					lh chroot_apt install ${*}
+					lh chroot_sources install ${*}
+					lh chroot_linux-image install ${*}
+
+					touch .lock
+				else
+					rm -rf chroot/chroot
+				fi
+				;;
+
+			false)
+				genext2fs --size-in-blocks=${REAL_DIM} ${RESERVED_PERCENTAGE}=0 --root=chroot binary/${INITFS}/filesystem.${LH_CHROOT_FILESYSTEM}
+				;;
+		esac
+
+		# Saving cache
+		Save_cache cache/packages_binary
+
+		# Removing depends
+		Remove_package
+		;;
+
+	jffs2)
+		# Checking depends
+		Check_package chroot/usr/sbin/mkfs.jffs2 mtd-tools
+
+		# Restoring cache
+		Restore_cache cache/packages_binary
+
+		# Installing depends
+		Install_package
+
+		# Remove old jffs2 image
+		if [ -f binary/${INITFS}/filesystem.jffs2 ]
+		then
+			rm -f binary/${INITFS}/filesystem.jffs2
+		fi
+
+		if [ -n "${LH_JFFS2_ERASEBLOCK}" ]
+		then
+			JFFS2_OPTIONS="--eraseblock=${LH_JFFS2_ERASEBLOCK}"
+		fi
+
+		case "${LH_CHROOT_BUILD}" in
+			true)
+				Chroot chroot "mkfs.jffs2 ${JFFS2_OPTIONS} --root=chroot --output filesystem.jffs2"
+
+				# Move image
+				mv chroot/filesystem.jffs2 binary/${INITFS}
+
+				if [ -e chroot/chroot.cache ]
+				then
+					rm -f .lock
+					mv chroot/chroot chroot.tmp
+
+					lh chroot_linux-image remove ${*}
+					lh chroot_sources remove ${*}
+					lh chroot_apt remove ${*}
+					lh chroot_hostname remove ${*}
+					lh chroot_resolv remove ${*}
+					lh chroot_hosts remove ${*}
+					lh chroot_sysv-rc remove ${*}
+					lh chroot_dpkg remove ${*}
+					lh chroot_debianchroot remove ${*}
+					lh chroot_sysfs remove ${*}
+					lh chroot_selinuxfs remove ${*}
+					lh chroot_proc remove ${*}
+					lh chroot_devpts remove ${*}
+
+					rm -rf chroot
+					mv chroot.tmp chroot
+
+					lh chroot_devpts install ${*}
+					lh chroot_proc install ${*}
+					lh chroot_selinuxfs install ${*}
+					lh chroot_sysfs install ${*}
+					lh chroot_debianchroot install ${*}
+					lh chroot_dpkg install ${*}
+					lh chroot_sysv-rc install ${*}
+					lh chroot_hosts install ${*}
+					lh chroot_resolv install ${*}
+					lh chroot_hostname install ${*}
+					lh chroot_apt install ${*}
+					lh chroot_sources install ${*}
+					lh chroot_linux-image install ${*}
+
+					touch .lock
+				else
+					rm -rf chroot/chroot
+				fi
+				;;
+
+			false)
+				mkfs.jffs2 ${JFFS2_OPTIONS} --root=chroot --output binary/${INITFS}/filesystem.jffs2
+				;;
+		esac
+
+		# Saving cache
+		Save_cache cache/packages_binary
+
+		# Removing depends
+		Remove_package
+		;;
+
+	plain)
+		if [ -d binary/${INITFS}/filesystem.dir ]
+		then
+			rm -rf binary/${INITFS}/filesystem.dir
+		fi
+
+		case "${LH_CHROOT_BUILD}" in
+			true)
+				mv chroot/chroot binary/${INITFS}/filesystem.dir
+				;;
+
+			false)
+				cp -a chroot binary/${INITFS}/filesystem.dir
+				;;
+		esac
+		;;
+
+	squashfs)
+		# Checking depends
+		Check_package chroot/usr/share/doc/squashfs-tools squashfs-tools
+
+		# Restoring cache
+		Restore_cache cache/packages_binary
+
+		# Installing depends
+		Install_package
+
+		Echo_message "Preparing squashfs image..."
+		Echo_message "This may take a while."
+
+		# Remove old squashfs image
+		if [ -f binary/${INITFS}/filesystem.squashfs ]
+		then
+			rm -f binary/${INITFS}/filesystem.squashfs
+		fi
+
+		# Remove stale squashfs image
+		rm -f chroot/filesystem.squashfs
+
+		MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -no-progress"
+
+		if [ "${_VERBOSE}" = "true" ]
+		then
+			MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -info"
+		fi
+
+		if [ -f config/binary_rootfs/squashfs.sort ]
+		then
+			MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -sort squashfs.sort"
+			cp config/binary_rootfs/squashfs.sort chroot #FIXME
+		fi
+
+		case "${LH_CHROOT_BUILD}" in
+			true)
+				# Create image
+				Chroot chroot "mksquashfs chroot filesystem.squashfs ${MKSQUASHFS_OPTIONS}"
+
+				# Move image
+				${LH_ROOT_COMMAND} mv chroot/filesystem.squashfs binary/${INITFS}
+				${LH_ROOT_COMMAND} rm -f chroot/squashfs.sort
+
+				if [ -e chroot/chroot.cache ]
+				then
+					rm -f .lock
+					mv chroot/chroot chroot.tmp
+
+					lh chroot_linux-image remove ${*}
+					lh chroot_sources remove ${*}
+					lh chroot_apt remove ${*}
+					lh chroot_hostname remove ${*}
+					lh chroot_resolv remove ${*}
+					lh chroot_hosts remove ${*}
+					lh chroot_sysv-rc remove ${*}
+					lh chroot_dpkg remove ${*}
+					lh chroot_debianchroot remove ${*}
+					lh chroot_sysfs remove ${*}
+					lh chroot_selinuxfs remove ${*}
+					lh chroot_proc remove ${*}
+					lh chroot_devpts remove ${*}
+
+					rm -rf chroot
+					mv chroot.tmp chroot
+
+					lh chroot_devpts install ${*}
+					lh chroot_proc install ${*}
+					lh chroot_selinuxfs install ${*}
+					lh chroot_sysfs install ${*}
+					lh chroot_debianchroot install ${*}
+					lh chroot_dpkg install ${*}
+					lh chroot_sysv-rc install ${*}
+					lh chroot_hosts install ${*}
+					lh chroot_resolv install ${*}
+					lh chroot_hostname install ${*}
+					lh chroot_apt install ${*}
+					lh chroot_sources install ${*}
+					lh chroot_linux-image install ${*}
+
+					touch .lock
+				else
+					rm -rf chroot/chroot
+				fi
+
+				${LH_ROOT_COMMAND} chmod 0644 binary/${INITFS}/filesystem.squashfs
+				;;
+
+			false)
+				if [ -f config/binary_rootfs/excludes ]
+				then
+					case "${LH_DISTRIBUTION}" in
+						lenny|sid)
+							MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -wildcards -ef config/binary_rootfs/excludes"
+							;;
+					esac
+				fi
+
+				mksquashfs chroot binary/${INITFS}/filesystem.squashfs ${MKSQUASHFS_OPTIONS}
+				;;
+		esac
+
+		if [ -n "${LH_ROOT_COMMAND}" ]
+		then
+			${LH_ROOT_COMMAND} chown -R $(whoami):$(whoami) binary/${INITFS}
+		fi
+
+		# Saving cache
+		Save_cache cache/packages_binary
+
+		# Removing depends
+		Remove_package
+		;;
+
+	none)
+		if [ -d binary ]
+		then
+			rm -rf binary
+		fi
+
+		case "${LH_CHROOT_BUILD}" in
+			true)
+				mv chroot/chroot binary
+				;;
+
+			false)
+				Echo_message "This may take a while."
+				cp -a chroot binary
+				;;
+		esac
+		;;
+
+esac
+
+for STAGE in ${LH_CACHE_STAGES}
+do
+	if [ "${STAGE}" = "rootfs" ]
+	then
+		rm -rf cache/stages_rootfs
+
+		mkdir -p 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
+			${LH_ROOT_COMMAND} chown -R $(whoami):$(whoami) cache/stages_rootfs
+		fi
+	fi
+done
+
+# Creating stage file
+Create_stagefile .stage/binary_rootfs