77 lines
2.0 KiB
Plaintext
77 lines
2.0 KiB
Plaintext
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#!/bin/sh
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# lh_binary_rootfs(1) - build rootfs image
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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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. ${FUNCTION}
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done
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# Reading configuration files
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Read_conffile config/common
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Read_conffile config/image
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Set_defaults
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# Requiring stage file
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Require_stagefile "${LIVE_ROOT}"/.stage/bootstrap
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# Checking lock file
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Check_lockfile "${LIVE_ROOT}"/.lock
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# Creating lock file
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Create_lockfile "${LIVE_ROOT}"/.lock
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# Checking stage file
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Check_stagefile "${LIVE_ROOT}"/.stage/binary_rootfs
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# Creating directory
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if [ ! -d "${LIVE_ROOT}"/binary/casper ]
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then
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mkdir -p "${LIVE_ROOT}"/binary/casper
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fi
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case "${LIVE_FILESYSTEM}" in
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ext2)
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if [ -f "${LIVE_ROOT}"/binary/casper/filesystem.ext2 ]
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then
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rm -f "${LIVE_ROOT}"/binary/casper/filesystem.ext2
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fi
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DU_DIM="`du -ks ${LIVE_CHROOT} | cut -f1`"
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REAL_DIM="`expr ${DU_DIM} + ${DU_DIM} / 20`" # Just 5% more to be sure, need something more sophistcated here...
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genext2fs --size-in-blocks=${REAL_DIM} --reserved-blocks=0 --root="${LIVE_CHROOT}" "${LIVE_ROOT}"/binary/casper/filesystem.ext2
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;;
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plain)
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if [ -d "${LIVE_ROOT}"/binary/casper/filesystem.dir ]
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then
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rm -rf "${LIVE_ROOT}"/binary/casper/filesystem.dir
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fi
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cd "${LIVE_CHROOT}"
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find . | cpio -pumd "${LIVE_ROOT}"/binary/casper/filesystem.dir
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cd "${OLDPWD}"
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;;
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squashfs)
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if [ -f "${LIVE_ROOT}"/binary/casper/filesystem.squashfs ]
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then
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rm "${LIVE_ROOT}"/binary/casper/filesystem.squashfs
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fi
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if [ "${LIVE_FLAVOUR}" = "minimal" ] || [ "${LIVE_FLAVOUR}" = "mini" ]
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then
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mksquashfs "${LIVE_CHROOT}" "${LIVE_ROOT}"/binary/casper/filesystem.squashfs -e "${LIVE_CHROOT}"/boot/vmlinuz* "${LIVE_CHROOT}"/boot/initrd.img* "${LIVE_CHROOT}"/vmlinuz "${LIVE_CHROOT}"/initrd.img "${LIVE_CHROOT}"/boot/config-* "${LIVE_CHROOT}"/boot/System.map-*
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else
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mksquashfs "${LIVE_CHROOT}" "${LIVE_ROOT}"/binary/casper/filesystem.squashfs
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fi
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;;
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esac
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# Creating stage file
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Create_stagefile "${LIVE_ROOT}"/.stage/binary_rootfs
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