diff options
Diffstat (limited to 'system-build/scripts/build/binary_rootfs')
| -rwxr-xr-x | system-build/scripts/build/binary_rootfs | 462 |
1 files changed, 462 insertions, 0 deletions
diff --git a/system-build/scripts/build/binary_rootfs b/system-build/scripts/build/binary_rootfs new file mode 100755 index 0000000..f230d17 --- /dev/null +++ b/system-build/scripts/build/binary_rootfs @@ -0,0 +1,462 @@ +#!/bin/sh + +## live-build(7) - System Build Scripts +## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch> +## +## This program 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 +[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh + +# Setting static variables +DESCRIPTION="$(Echo 'build rootfs image')" +HELP="" +USAGE="${PROGRAM} [--force]" + +Arguments "${@}" + +# Reading configuration files +Read_conffiles config/all config/common config/bootstrap config/system config/binary config/source +Set_defaults + +Echo_message "Begin building root filesystem image..." + +# Requiring stage file +Require_stagefile .build/config .build/bootstrap .build/binary_chroot + +# Checking stage file +Check_stagefile .build/binary_rootfs + +# Checking lock file +Check_lockfile .lock + +# Creating lock file +Create_lockfile .lock + +case "${LB_ARCHITECTURES}" in + amd64|i386) + LINUX="vmlinuz" + ;; + + powerpc) + LINUX="vmlinux" + ;; +esac + +case "${LB_INITRAMFS}" in + system-boot) + INITFS="live" + ;; + + *) + INITFS="boot" + ;; +esac + +# Creating directory +mkdir -p binary/${INITFS} + +for STAGE in ${LB_CACHE_STAGES} +do + if [ "${STAGE}" = "rootfs" ] && [ -d cache/binary_rootfs ] + then + # Removing old chroot + rm -rf binary/"${INITFS}"/filesystem.* + + # Restoring old cache + mkdir -p binary/"${INITFS}" + cp -a cache/binary_rootfs/filesystem.* binary/"${INITFS}" + + # Creating stage file + Create_stagefile .build/binary_rootfs + exit 0 + fi +done + +case "${LB_CHROOT_FILESYSTEM}" in + ext2|ext3|ext4) + # Checking depends + Check_package chroot /sbin/mkfs.${LB_CHROOT_FILESYSTEM} e2fsprogs + + # Restoring cache + Restore_cache cache/packages.binary + + # Installing depends + Install_package + + # Remove old image + if [ -f binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} ] + then + rm -f binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} + fi + + case "${LB_BUILD_WITH_CHROOT}" in + true) + DU_DIM="$(du -ms chroot/chroot | cut -f1)" + INODES="$(find chroot/chroot | wc -l)" + ;; + + false) + DU_DIM="$(du -ms chroot | cut -f1)" + INODES="$(find chroot | wc -l)" + ;; + esac + + REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LB_CHROOT_FILESYSTEM})" + REAL_INODES="$(Calculate_partition_size ${INODES} ${LB_CHROOT_FILESYSTEM})" + + case "${LB_BUILD_WITH_CHROOT}" in + true) + dd if=/dev/zero of=chroot/filesystem.${LB_CHROOT_FILESYSTEM} bs=1024k count=0 seek=${REAL_DIM} + + if ! Chroot chroot "test -s /etc/mtab" + then + Chroot chroot "ln -s /proc/mounts/mtab /etc/mtab" + FAKE_MTAB="true" + fi + + Chroot chroot "mkfs.${LB_CHROOT_FILESYSTEM} -F -b 1024 -N ${REAL_INODES} -m 0 filesystem.${LB_CHROOT_FILESYSTEM}" + + mkdir -p filesystem.tmp + mount -o loop chroot/filesystem.${LB_CHROOT_FILESYSTEM} filesystem.tmp + cp -a chroot/chroot/* filesystem.tmp + + if [ "${FAKE_MTAB}" = "true" ] + then + Chroot chroot "rm -f /etc/mtab" + fi + + umount filesystem.tmp + rmdir filesystem.tmp + + # Move image + mv chroot/filesystem.${LB_CHROOT_FILESYSTEM} binary/${INITFS} + + du -B 1 -s chroot/chroot | cut -f1 > binary/${INITFS}/filesystem.size + + if [ -e chroot/chroot.cache ] + then + rm -f .lock + mv chroot/chroot chroot.tmp + + lb chroot_archives binary remove ${@} + lb chroot_apt remove ${@} + lb chroot_hostname remove ${@} + lb chroot_resolv remove ${@} + lb chroot_hosts remove ${@} + lb chroot_sysv-rc remove ${@} + lb chroot_dpkg remove ${@} + lb chroot_debianchroot remove ${@} + lb chroot_sysfs remove ${@} + lb chroot_selinuxfs remove ${@} + lb chroot_proc remove ${@} + lb chroot_devpts remove ${@} + + rm -rf chroot + mv chroot.tmp chroot + + lb chroot_devpts install ${@} + lb chroot_proc install ${@} + lb chroot_selinuxfs install ${@} + lb chroot_sysfs install ${@} + lb chroot_debianchroot install ${@} + lb chroot_dpkg install ${@} + lb chroot_sysv-rc install ${@} + lb chroot_hosts install ${@} + lb chroot_resolv install ${@} + lb chroot_hostname install ${@} + lb chroot_apt install ${@} + lb chroot_archives binary install ${@} + + touch .lock + else + rm -rf chroot/chroot + + # Removing depends + Remove_package + fi + ;; + + false) + dd if=/dev/zero of=binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} bs=1024k count=0 seek=${REAL_DIM} + mkfs.${LB_CHROOT_FILESYSTEM} -F -b 1024 -N ${REAL_INODES} -m 0 binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} + + mkdir -p filesystem.tmp + mount -o loop binary/${INITFS}/filesystem.${LB_CHROOT_FILESYSTEM} filesystem.tmp + cp -a chroot/* filesystem.tmp + + umount filesystem.tmp + rmdir filesystem.tmp + ;; + esac + + # Saving cache + Save_cache cache/packages.binary + ;; + + jffs2) + # Checking depends + Check_package chroot /usr/sbin/mkfs.jffs2 mtd-tools + + # Restoring cache + Restore_cache cache/packages.binary + + # Installing depends + Install_package + + # Remove old jffs2 image + if [ -f binary/${INITFS}/filesystem.jffs2 ] + then + rm -f binary/${INITFS}/filesystem.jffs2 + fi + + if [ -n "${LB_JFFS2_ERASEBLOCK}" ] + then + JFFS2_OPTIONS="--eraseblock=${LB_JFFS2_ERASEBLOCK}" + fi + + case "${LB_BUILD_WITH_CHROOT}" 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 + + lb chroot_archives binary remove ${@} + lb chroot_apt remove ${@} + lb chroot_hostname remove ${@} + lb chroot_resolv remove ${@} + lb chroot_hosts remove ${@} + lb chroot_sysv-rc remove ${@} + lb chroot_dpkg remove ${@} + lb chroot_debianchroot remove ${@} + lb chroot_sysfs remove ${@} + lb chroot_selinuxfs remove ${@} + lb chroot_proc remove ${@} + lb chroot_devpts remove ${@} + + rm -rf chroot + mv chroot.tmp chroot + + lb chroot_devpts install ${@} + lb chroot_proc install ${@} + lb chroot_selinuxfs install ${@} + lb chroot_sysfs install ${@} + lb chroot_debianchroot install ${@} + lb chroot_dpkg install ${@} + lb chroot_sysv-rc install ${@} + lb chroot_hosts install ${@} + lb chroot_resolv install ${@} + lb chroot_hostname install ${@} + lb chroot_apt install ${@} + lb chroot_archives binary install ${@} + + touch .lock + else + rm -rf chroot/chroot + + # Removing depends + Remove_package + fi + ;; + + false) + mkfs.jffs2 ${JFFS2_OPTIONS} --root=chroot --output binary/${INITFS}/filesystem.jffs2 + ;; + esac + + # Saving cache + Save_cache cache/packages.binary + ;; + + plain) + if [ -d binary/${INITFS}/filesystem.dir ] + then + rm -rf binary/${INITFS}/filesystem.dir + fi + + case "${LB_BUILD_WITH_CHROOT}" in + true) + mv chroot/chroot binary/${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/rootfs/squashfs.sort ] + then + MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -sort squashfs.sort" + + case "${LB_BUILD_WITH_CHROOT}" in + true) + cp config/rootfs/squashfs.sort chroot + ;; + + false) + cp config/rootfs/squashfs.sort . + ;; + esac + fi + + MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -comp xz" + + case "${LB_BUILD_WITH_CHROOT}" in + true) + if [ -e config/rootfs/excludes ] + then + cp config/rootfs/excludes chroot/excludes + + MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -wildcards -ef /excludes" + fi + + # Create image + Chroot chroot "mksquashfs chroot filesystem.squashfs ${MKSQUASHFS_OPTIONS}" + + rm -f chroot/chroot/excludes + + du -B 1 -s chroot/chroot | cut -f1 > binary/${INITFS}/filesystem.size + + # Move image + mv chroot/filesystem.squashfs binary/${INITFS} + rm -f chroot/squashfs.sort + + if [ -e chroot/chroot.cache ] + then + rm -f .lock + mv chroot/chroot chroot.tmp + + lb chroot_archives binary remove ${@} + lb chroot_apt remove ${@} + lb chroot_hostname remove ${@} + lb chroot_resolv remove ${@} + lb chroot_hosts remove ${@} + lb chroot_sysv-rc remove ${@} + lb chroot_dpkg remove ${@} + lb chroot_debianchroot remove ${@} + lb chroot_sysfs remove ${@} + lb chroot_selinuxfs remove ${@} + lb chroot_proc remove ${@} + lb chroot_devpts remove ${@} + + rm -rf chroot + mv chroot.tmp chroot + + lb chroot_devpts install ${@} + lb chroot_proc install ${@} + lb chroot_selinuxfs install ${@} + lb chroot_sysfs install ${@} + lb chroot_debianchroot install ${@} + lb chroot_dpkg install ${@} + lb chroot_sysv-rc install ${@} + lb chroot_hosts install ${@} + lb chroot_resolv install ${@} + lb chroot_hostname install ${@} + lb chroot_apt install ${@} + lb chroot_archives binary install ${@} + + touch .lock + else + rm -rf chroot/chroot + + # Removing depends + Remove_package + fi + + chmod 0644 binary/${INITFS}/filesystem.squashfs + ;; + + false) + if [ -e config/rootfs/excludes ] + then + MKSQUASHFS_OPTIONS="${MKSQUASHFS_OPTIONS} -wildcards -ef config/rootfs/excludes" + fi + + mksquashfs chroot binary/${INITFS}/filesystem.squashfs ${MKSQUASHFS_OPTIONS} + + du -B 1 -s chroot | cut -f1 > binary/${INITFS}/filesystem.size + ;; + esac + + # Saving cache + Save_cache cache/packages.binary + ;; + + none) + if [ -d binary ] + then + rm -rf binary + fi + + case "${LB_BUILD_WITH_CHROOT}" in + true) + mv chroot/chroot binary + ;; + + false) + Echo_message "This may take a while." + cp -a chroot binary + ;; + esac + ;; + +esac + +for STAGE in ${LB_CACHE_STAGES} +do + if [ "${STAGE}" = "rootfs" ] + then + rm -rf cache/binary_rootfs + + mkdir -p cache/binary_rootfs + + if [ "${LB_CHROOT_FILESYSTEM}" != "none" ] + then + cp -a binary/"${INITFS}"/filesystem.* cache/binary_rootfs + fi + fi +done + +# Creating stage file +Create_stagefile .build/binary_rootfs |