370 lines
8.4 KiB
Bash
Executable File
370 lines
8.4 KiB
Bash
Executable File
#!/bin/sh
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## live-build(7) - System Build Scripts
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## Copyright (C) 2016-2020 The Debian Live team
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## Copyright (C) 2006-2015 Daniel Baumann <mail@daniel-baumann.ch>
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##
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## This program comes with ABSOLUTELY NO WARRANTY; for details see COPYING.
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## This is free software, and you are welcome to redistribute it
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## under certain conditions; see COPYING for details.
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set -e
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# Including common functions
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[ -e "${LIVE_BUILD}/scripts/build.sh" ] && . "${LIVE_BUILD}/scripts/build.sh" || . /usr/lib/live/build.sh
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# Setting static variables
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DESCRIPTION="Build binary image"
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USAGE="${PROGRAM} [--force]"
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# Processing arguments and configuration files
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Init_config_data "${@}"
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if [ "${LB_IMAGE_TYPE}" != "hdd" ]; then
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exit 0
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fi
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Echo_message "Begin building binary hdd image..."
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# Requiring stage file
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Require_stagefiles config bootstrap chroot_proc
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# Checking stage file
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Check_stagefile
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# Acquire lock file
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Acquire_lockfile
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# Checking depends
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case "${LB_BINARY_FILESYSTEM}" in
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fat*)
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Check_package chroot /sbin/mkdosfs dosfstools
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;;
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ntfs)
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Check_package chroot /sbin/mkfs.ntfs ntfs-3g
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;;
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esac
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Check_package chroot /usr/share/doc/mtools mtools
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Check_package chroot /sbin/parted parted
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Check_package host /sbin/fdisk fdisk
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Check_package host /sbin/losetup mount
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case "${LB_BOOTLOADER_BIOS}" in
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grub-legacy)
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Check_package chroot /usr/sbin/grub grub
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;;
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syslinux)
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case ${LB_BINARY_FILESYSTEM} in
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fat*|ntfs)
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_BOOTLOADER=syslinux
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;;
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ext[234]|btrfs)
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_BOOTLOADER=extlinux
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Check_package host /usr/bin/lsattr e2fsprogs
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;;
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*)
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Echo_error "syslinux/extlinux doesn't support ${LB_BINARY_FILESYSTEM}"
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exit 1
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;;
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esac
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Check_package chroot /usr/bin/${_BOOTLOADER} ${_BOOTLOADER}
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;;
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esac
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# Restoring cache
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Restore_package_cache binary
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# Installing depends
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Install_packages
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# Remove old binary
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if [ -f ${LB_IMAGE_NAME}.img ]
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then
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rm -f ${LB_IMAGE_NAME}.img
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fi
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case "${LB_BINARY_FILESYSTEM}" in
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fat*)
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# If the target does not support hardlinks, tell du to
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# count them double
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DU_OPTIONS="--count-links"
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;;
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*)
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DU_OPTIONS=""
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;;
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esac
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# Enforce fat32 if we find individual files bigger than 2GB
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if [ "${LB_BINARY_FILESYSTEM}" = "fat16" ] && [ -n "$(find binary -size +1999M)" ]
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then
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Echo_warning "FAT16 doesn't support files larger than 2GB, automatically enforcing FAT32."
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LB_BINARY_FILESYSTEM="fat32"
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export LB_BINARY_FILESYSTEM
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fi
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# Enforce fat32 if we have images in total bigger than 2GB
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if [ "${LB_BINARY_FILESYSTEM}" = "fat16" ] && [ "$(du ${DU_OPTIONS} -s binary | awk '{ print $1 }')" -gt "1900000" ]
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then
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Echo_warning "FAT16 doesn't support partitions larger than 2GB, automatically enforcing FAT32"
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LB_BINARY_FILESYSTEM="fat32"
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export LB_BINARY_FILESYSTEM
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fi
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# Enforce ntfs if we find individual files bigger than 4GB
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if [ "${LB_BINARY_FILESYSTEM}" = "fat32" ] && [ -n "$(find binary -size +3999M)" ]
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then
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Echo_warning "FAT32 doesn't support files larger than 4GB, automatically enforcing NTFS."
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LB_BINARY_FILESYSTEM="ntfs"
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export LB_BINARY_FILESYSTEM
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fi
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# Everything which comes here needs to be cleaned up,
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if [ "$LB_HDD_SIZE" = "auto" ];
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then
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DU_DIM="$(du ${DU_OPTIONS} -ms binary | cut -f1)"
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REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LB_BINARY_FILESYSTEM})"
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else
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REAL_DIM=$LB_HDD_SIZE
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fi
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dd if=/dev/zero of=chroot/binary.img bs=1024k count=0 seek=${REAL_DIM}
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FREELO="$(losetup -f)"
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MAKEDEV=false
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if [ ! -b chroot/${FREELO} ]
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then
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MAKEDEV=true
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mv chroot/dev chroot/dev.tmp
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# Don't copy mount points (e.g. /dev/shm)
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find /dev -xdev | cpio -dmpu chroot
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fi
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echo "!!! The following error/warning messages can be ignored !!!"
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Losetup $FREELO chroot/binary.img 0
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PARTITION_TABLE_TYPE="msdos"
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case "${LB_BINARY_FILESYSTEM}" in
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ext2|ext3|ext4)
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PARTITION_TYPE="ext2"
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;;
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fat16|fat32)
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PARTITION_TYPE="${LB_BINARY_FILESYSTEM}"
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;;
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ntfs)
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PARTITION_TYPE="NTFS"
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;;
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*)
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Echo_error "Unsupported binary filesystem %s" "${LB_BINARY_FILESYSTEM}"
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exit 1
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;;
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esac
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case "${LB_BUILD_WITH_CHROOT}" in
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true)
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Chroot chroot "parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE}" || true
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if [ "x${LB_HDD_PARTITION_START}" = "x" ];
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then
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Chroot chroot "parted -a optimal -s ${FREELO} mkpart primary\
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${PARTITION_TYPE} 0% 100%" || true
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else
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Echo_message "using partition start at ${LB_HDD_PARTITION_START}"
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Chroot chroot "parted -s ${FREELO} mkpart primary ${PARTITION_TYPE}\
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${LB_HDD_PARTITION_START} 100%" || true
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fi
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Chroot chroot "parted -s ${FREELO} set 1 boot on" || true
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Chroot chroot "parted -s ${FREELO} set 1 lba off" || true
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if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
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dd if=chroot/usr/lib/$(echo ${_BOOTLOADER} | tr '[a-z]' '[A-Z]')/mbr.bin of=${FREELO} bs=440 count=1
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fi
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;;
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false)
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parted -s ${FREELO} mklabel ${PARTITION_TABLE_TYPE} || true
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if [ "x${LB_HDD_PARTITION_START}" = "x" ];
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then
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parted -a optimal -s ${FREELO} mkpart primary ${PARTITION_TYPE}\
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0% 100% || true
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else
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Echo_message "using partition start at ${LB_HDD_PARTITION_START}"
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parted -s ${FREELO} mkpart primary ${PARTITION_TYPE}\
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${LB_HDD_PARTITION_START} 100% || true
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fi
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parted -s "${FREELO}" set 1 boot on || true
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parted -s "${FREELO}" set 1 lba off || true
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if [ "${LB_BOOTLOADER_BIOS}" = "syslinux" ]; then
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dd if=/usr/lib/$(echo ${_BOOTLOADER} | tr '[a-z]' '[A-Z]')/mbr.bin of=${FREELO} bs=440 count=1
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fi
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;;
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esac
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Lodetach ${FREELO}
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FREELO="$(losetup -f)"
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Losetup $FREELO chroot/binary.img 1
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case "${LB_BINARY_FILESYSTEM}" in
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ext2|ext3|ext4)
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MKFS="${LB_BINARY_FILESYSTEM}"
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MKFS_OPTIONS="-L ${LB_HDD_LABEL} -m 0 -O ^64bit"
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MOUNT_OPTIONS=""
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;;
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fat16)
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MKFS="vfat"
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MKFS_OPTIONS="-F 16 -n ${LB_HDD_LABEL}"
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MOUNT_OPTIONS=""
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;;
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fat32)
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MKFS="vfat"
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MKFS_OPTIONS="-F 32 -n ${LB_HDD_LABEL}"
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MOUNT_OPTIONS=""
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;;
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ntfs)
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MKFS="ntfs"
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MKFS_OPTIONS="-L ${LB_HDD_LABEL}"
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MOUNT_OPTIONS="-t ntfs-3g"
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;;
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esac
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case "${LB_BUILD_WITH_CHROOT}" in
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true)
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Chroot chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
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;;
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false)
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mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}
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;;
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esac
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case "${LB_BINARY_FILESYSTEM}" in
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fat*)
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CP_OPTIONS="-r -L"
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;;
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*)
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CP_OPTIONS="-a"
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;;
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esac
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Echo_message "Copying binary contents into image..."
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mkdir -p chroot/binary.tmp
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mount ${MOUNT_OPTIONS} ${FREELO} chroot/binary.tmp
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cp -T ${CP_OPTIONS} binary/ chroot/binary.tmp
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FIXME()
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{
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if [ "${LB_BOOTLOADER_BIOS}" = "grub-legacy" ]; then
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cat > chroot/grub.sh << EOF
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#!/bin/sh
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cd binary.tmp
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grub --batch << EOM
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find /live/vmlinuz
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EOM
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EOF
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rootpartition="$(Chroot chroot 'sh grub.sh' 2>/dev/null | grep -A 1 'find /live/vmlinuz' | grep -v 'find /live/vmlinuz')"
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hdddev="$(echo $rootpartition | sed -e 's|,[[:digit:]]||')"
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echo "Root partition is $rootpartition, device is: $hdddev"
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echo "WAITING..." && read WAIT
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#cat > chroot/grub.sh << EOF
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#!/bin/sh
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#grub --batch << EOM
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#root $rootpartition
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#setup $hdddev
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#EOM
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#EOF
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#Chroot chroot "sh grub.sh"
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rm -f chroot/grub.sh
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fi
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}
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case "${_BOOTLOADER}" in
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syslinux)
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_SYSLINUX_INSTALLER="syslinux ${FREELO}"
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;;
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extlinux)
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_SYSLINUX_INSTALLER="extlinux --install /binary.tmp/boot/extlinux"
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;;
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*)
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_SYSLINUX_INSTALLER=""
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;;
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esac
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if [ -n "${_SYSLINUX_INSTALLER}" ]
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then
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case "${LB_BUILD_WITH_CHROOT}" in
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true)
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Chroot chroot "${_SYSLINUX_INSTALLER}"
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;;
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false)
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${_SYSLINUX_INSTALLER}
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;;
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esac
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fi
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case "${_BOOTLOADER}" in
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extlinux)
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if lsattr chroot/binary.tmp/boot/extlinux/ldlinux.sys | cut -f 1 -d " " | grep -q "i"; then
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# The file ldlinux.sys is marked immutable by extlinux
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# Set the timestamp
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chattr -i chroot/binary.tmp/boot/extlinux/ldlinux.sys
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touch -d@${SOURCE_DATE_EPOCH} chroot/binary.tmp/boot/extlinux/ldlinux.sys
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chattr +i chroot/binary.tmp/boot/extlinux/ldlinux.sys
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echo "f chroot/binary.tmp/boot/extlinux/ldlinux.sys" >> binary.modified_timestamps
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fi
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;;
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*)
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;;
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esac
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# Set the timestamp inside the image
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find chroot/binary.tmp -newermt "$(date -d@${SOURCE_DATE_EPOCH} '+%Y-%m-%d %H:%M:%S')" -printf "%y %p\n" -exec touch '{}' -d@${SOURCE_DATE_EPOCH} ';' >> binary.modified_timestamps
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umount chroot/binary.tmp
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rmdir chroot/binary.tmp
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Lodetach ${FREELO}
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echo "!!! The above error/warning messages can be ignored !!!"
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if $MAKEDEV; then
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rm -rf chroot/dev
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mv chroot/dev.tmp chroot/dev
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fi
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# Set the timestamp of the image
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touch -d@${SOURCE_DATE_EPOCH} chroot/binary.img
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echo "f ${LB_IMAGE_NAME}-${LB_ARCHITECTURE}.img" >> binary.modified_timestamps
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mv chroot/binary.img ${LB_IMAGE_NAME}-${LB_ARCHITECTURE}.img
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# Saving cache
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Save_package_cache binary
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# Removing depends
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Remove_packages
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# Creating stage file
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Create_stagefile
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