141 lines
3.0 KiB
Bash
Executable File
141 lines
3.0 KiB
Bash
Executable File
#!/bin/sh
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# lh_source_usb(1) - build source image
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# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
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#
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# live-helper 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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# Source common functions
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for FUNCTION in /usr/share/live-helper/functions/*.sh
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do
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. ${FUNCTION}
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done
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# Set static variables
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DESCRIPTION="build source image"
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HELP=""
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USAGE="${PROGRAM} [--force]"
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Arguments "${@}"
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Echo_debug "Init ${PROGRAM}"
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# Reading configuration files
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Read_conffile config/bootstrap
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Read_conffile config/chroot
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Read_conffile config/common
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Read_conffile config/image
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Set_defaults
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Breakpoint "source_usb: Init"
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if [ "${LIVE_SOURCE}" = "disabled" ]
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then
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exit 0
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fi
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for IMAGE in ${LIVE_SOURCE_IMAGE}
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do
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if [ "${IMAGE}" = "usb" ]
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then
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# Requiring stage file
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Require_stagefile .stage/source_download
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# Checking lock file
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Check_lockfile .lock
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# Creating lock file
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Create_lockfile .lock
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# Checking stage file
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Check_stagefile .stage/source_usb
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if [ ! -f chroot/sbin/mkdosfs ]
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then
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PACKAGES="${PACKAGES} dosfstools"
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fi
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if [ ! -f chroot/sbin/parted ]
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then
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PACKAGES="${PACKAGES} parted"
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fi
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if [ -n "${PACKAGES}" ]
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then
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# Installing packages
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case "${LH_APT}" in
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apt|apt-get)
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Chroot "apt-get install --yes ${PACKAGES}"
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;;
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aptitude)
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Chroot "aptitude install --assume-yes ${PACKAGES}"
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;;
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esac
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fi
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# Remove old source
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if [ -f source.img ]
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then
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rm -f source.img
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fi
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# Everything which comes here needs to be cleaned up,
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DU_DIM="`du -ms source | cut -f1`"
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REAL_DIM="`expr ${DU_DIM} + ${DU_DIM} / 20`" # Just 5% more to be sure, need something more sophistcated here...
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dd if=/dev/zero of=source.img bs=1024k count=${REAL_DIM}
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FREELO="`${LH_LOSETUP} -f`"
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if [ ! -b chroot/${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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find /dev | 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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lh_losetup $FREELO source.img 0
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Chroot "parted -s ${FREELO} mklabel msdos" || true
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Chroot "parted -s ${FREELO} mkpartfs primary fat16 0.0 100%" || true
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Chroot "parted -s ${FREELO} set 1 lba off" || true
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${LH_LOSETUP} -d ${FREELO}
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lh_losetup $FREELO source.img 1
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Chroot "mkfs.msdos -n DEBIAN_LIVE ${FREELO}"
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mkdir -p source.tmp
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mount ${FREELO} source.tmp
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cp -r source/* source.tmp
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umount source.tmp
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rmdir source.tmp
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${LH_LOSETUP} -d ${FREELO}
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echo "!!! The above error/warning messages can be ignored !!!"
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if [ -n "${MAKEDEV}" ]
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then
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rm -f chroot/dev
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mv chroot/dev.tmp chroot/dev
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fi
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if [ -n "${PACKAGES}" ]
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then
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# Removing packages
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case "${LH_APT}" in
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apt|apt-get)
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Chroot "apt-get remove --purge --yes ${PACKAGES}"
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;;
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aptitude)
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Chroot "aptitude purge --assume-yes ${PACKAGES}"
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;;
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esac
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fi
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# Creating stage file
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Create_stagefile .stage/source_usb
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fi
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done
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