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#!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2016-2020 The Debian Live team
## 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="Build source image"
USAGE="${PROGRAM} [--force]"
# Processing arguments and configuration files
Init_config_data "${@}"
if [ "${LB_SOURCE}" != "true" ]
then
exit 0
fi
if ! In_list hdd ${LB_SOURCE_IMAGES}; then
exit 0
fi
Echo_message "Begin building source hdd image..."
# Requiring stage file
Require_stagefiles config source_debian
# Checking stage file
Check_stagefile
# Acquire lock file
Acquire_lockfile
# Checking depends
Check_package chroot /sbin/mkdosfs dosfstools
Check_package chroot /sbin/parted parted
Check_package host /sbin/fdisk fdisk
Check_package host /sbin/losetup mount
# Installing depends
Install_packages
# Remove old source
if [ -f ${LB_IMAGE_NAME}-source.img ]
then
rm -f ${LB_IMAGE_NAME}-source.img
fi
# Everything which comes here needs to be cleaned up,
DU_DIM="$(du -ms source | cut -f1)"
REAL_DIM="$(Calculate_partition_size ${DU_DIM} ${LB_BINARY_FILESYSTEM})"
dd if=/dev/zero of=${LB_IMAGE_NAME}-source.img bs=1024k count=0 seek=${REAL_DIM}
MAKEDEV=false
FREELO="$(losetup -f)"
if [ ! -b chroot/${FREELO} ]
then
MAKEDEV=true
mv chroot/dev chroot/dev.tmp
find /dev | cpio -dmpu chroot
fi
case "${LB_BINARY_FILESYSTEM}" in
ext2|ext3|ext4)
PARTITION_TYPE="ext2"
;;
fat16|fat32)
PARTITION_TYPE="${LB_BINARY_FILESYSTEM}"
;;
ntfs)
PARTITION_TYPE="NTFS"
;;
*)
Echo_error "Unsupported binary filesystem %s" "${LB_BINARY_FILESYSTEM}"
exit 1
;;
esac
Echo_warning "!!! The following error/warning messages can be ignored !!!"
Losetup $FREELO ${LB_IMAGE_NAME}-source.img 0
Chroot chroot "parted -s ${FREELO} mklabel msdos" || true
Chroot chroot "parted -a optimal -s ${FREELO} mkpart primary ${PARTITION_TYPE} 0.0 100%" || true
Lodetach ${FREELO}
Losetup $FREELO ${LB_IMAGE_NAME}-source.img 1
case "${LB_BINARY_FILESYSTEM}" in
ext2|ext3|ext4)
MKFS="${LB_BINARY_FILESYSTEM}"
MKFS_OPTIONS="-L ${LB_HDD_LABEL} -m 0 -O ^64bit"
MOUNT_OPTIONS=""
;;
fat16)
MKFS="vfat"
MKFS_OPTIONS="-F 16 -n ${LB_HDD_LABEL}"
MOUNT_OPTIONS=""
;;
fat32)
MKFS="vfat"
MKFS_OPTIONS="-F 32 -n ${LB_HDD_LABEL}"
MOUNT_OPTIONS=""
;;
ntfs)
MKFS="ntfs"
MKFS_OPTIONS="-L ${LB_HDD_LABEL}"
MOUNT_OPTIONS="-t ntfs-3g"
;;
esac
Chroot chroot "mkfs.${MKFS} ${MKFS_OPTIONS} ${FREELO}"
mkdir -p source.tmp
mount ${MOUNT_OPTIONS} ${FREELO} source.tmp
cp -r source/* source.tmp
umount source.tmp
rmdir source.tmp
Lodetach ${FREELO}
Echo_warning "!!! The above error/warning messages can be ignored !!!"
FREELO="$(losetup -f)"
Losetup "$FREELO" ${LB_IMAGE_NAME}-source.img 0
Chroot chroot "parted -s ${FREELO} set 1 lba off" || true
Lodetach ${FREELO}
if $MAKEDEV; then
rm -rf chroot/dev
mv chroot/dev.tmp chroot/dev
fi
# Removing depends
Remove_packages
# Creating stage file
Create_stagefile
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