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-rwxr-xr-xhelpers/lh_binary_usb128
1 files changed, 128 insertions, 0 deletions
diff --git a/helpers/lh_binary_usb b/helpers/lh_binary_usb
new file mode 100755
index 0000000..ec0d13f
--- /dev/null
+++ b/helpers/lh_binary_usb
@@ -0,0 +1,128 @@
+#!/bin/sh
+
+# lh_binary_usb(1) - build binary image
+
+set -e
+
+# Source common functions
+for FUNCTION in /usr/share/live-helper/functions/*.sh
+do
+ . ${FUNCTION}
+done
+
+# Reading configuration files
+Read_conffile config/common
+Read_conffile config/bootstrap
+Read_conffile config/image
+Set_defaults
+
+# Requiring stage file
+Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap
+
+# Checking lock file
+Check_lockfile "${LIVE_ROOT}"/.lock
+
+# Creating lock file
+Create_lockfile "${LIVE_ROOT}"/.lock
+
+# Checking stage file
+Check_stagefile "${LIVE_ROOT}"/.stage/binary_usb
+
+for IMAGE in ${LIVE_BINARY_IMAGE}
+do
+ if [ "${IMAGE}" = "usb" ]
+ then
+ if [ ! -f "${LIVE_CHROOT}"/sbin/mkdosfs ]
+ then
+ PACKAGES="${PACKAGES} dosfstools"
+ fi
+
+ if [ ! -f "${LIVE_CHROOT}"/usr/bin/mtools ]
+ then
+ PACKAGES="${PACKAGES} mtools"
+ fi
+
+ if [ ! -f "${LIVE_CHROOT}"/sbin/parted ]
+ then
+ PACKAGES="${PACKAGES} parted"
+ fi
+
+ if [ ! -f "${LIVE_CHROOT}"/usr/bin/syslinux ]
+ then
+ PACKAGES="${PACKAGES} syslinux"
+ fi
+
+ if [ -n "${PACKAGES}" ]
+ then
+ # Installing packages
+ case "${LH_APT}" in
+ apt)
+ Chroot "apt-get install --yes ${PACKAGES}"
+ ;;
+
+ aptitude)
+ Chroot "aptitude install --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
+
+ # Remove old binary
+ if [ -f "${LIVE_ROOT}"/binary.img ]
+ then
+ rm -f "${LIVE_ROOT}"/binary.img
+ fi
+
+ # Everything which comes here needs to be cleaned up,
+ DU_DIM="`du -ms ${LIVE_ROOT}/binary | cut -f1`"
+ REAL_DIM="`expr ${DU_DIM} + ${DU_DIM} / 20`" # Just 5% more to be sure, need something more sophistcated here...
+ dd if=/dev/zero of="${LIVE_ROOT}"/binary.img bs=1024k count=${REAL_DIM}
+ FREELO="`losetup -f`"
+ if [ ! -b "${LIVE_CHROOT}"/${FREELO} ]
+ then
+ MAKEDEV="true"
+ Chroot "cd /dev && ./MAKEDEV ${FREELO}"
+ fi
+
+ echo "!!! The following error/warning messages can be ignored !!!"
+ lh_losetup $FREELO "${LIVE_ROOT}"/binary.img 0
+ Chroot "parted -s ${FREELO} mklabel msdos" || true
+ Chroot "parted -s ${FREELO} mkpartfs primary fat16 0.0 100%" || true
+ Chroot "parted -s ${FREELO} set 1 boot on" || true
+ Chroot "parted -s ${FREELO} set 1 lba off" || true
+ cat "${LIVE_CHROOT}"/usr/lib/syslinux/mbr.bin > ${FREELO}
+ losetup -d ${FREELO}
+
+ lh_losetup $FREELO "${LIVE_ROOT}"/binary.img 1
+ Chroot "mkfs.msdos -n DEBIAN_LIVE ${FREELO}"
+ mkdir -p "${LIVE_ROOT}"/binary.tmp
+ mount ${FREELO} "${LIVE_ROOT}"/binary.tmp
+ cp -r "${LIVE_ROOT}"/binary/* "${LIVE_ROOT}"/binary.tmp
+ umount "${LIVE_ROOT}"/binary.tmp
+ rmdir "${LIVE_ROOT}"/binary.tmp
+ Chroot "syslinux ${FREELO}"
+ losetup -d ${FREELO}
+ echo "!!! The above error/warning messages can be ignored !!!"
+
+ if [ -n "${MAKEDEV}" ]
+ then
+ rm -f "${LIVE_CHROOT}"/${FREELO}
+ fi
+
+ if [ -n "${PACKAGES}" ]
+ then
+ # Removing packages
+ case "${LH_APT}" in
+ apt)
+ Chroot "apt-get remove --purge --yes ${PACKAGES}"
+ ;;
+
+ aptitude)
+ Chroot "aptitude purge --assume-yes ${PACKAGES}"
+ ;;
+ esac
+ fi
+ fi
+
+ # Creating stage file
+ Create_stagefile "${LIVE_ROOT}"/.stage/binary_usb
+done