85 lines
2.0 KiB
Bash
Executable File
85 lines
2.0 KiB
Bash
Executable File
#!/bin/sh
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# lh_binary_checksums(1) - create binary checksums
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# Copyright (C) 2006-2010 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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# Including common functions
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. "${LH_BASE:-/usr/share/live-helper}"/live-helper.sh
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# Setting static variables
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DESCRIPTION="$(Echo 'create binary checksums')"
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HELP=""
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USAGE="${PROGRAM} [--force]"
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Arguments "${@}"
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# Reading configuration files
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Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
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Set_defaults
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if [ "${LH_CHECKSUMS}" = "none" ] || [ "${LH_BINARY_IMAGES}" = "virtual-hdd" ]
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then
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exit 0
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fi
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# Requiring stage file
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Require_stagefile .stage/config .stage/bootstrap
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# Checking stage file
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Check_stagefile .stage/binary_checksums
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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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for CHECKSUM in ${LH_CHECKSUMS}
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do
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Echo_message "Begin creating binary ${CHECKSUM}sum.txt..."
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# Remove old checksums
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if [ -f binary/${CHECKSUM}sum.txt ]
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then
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rm -f binary/${CHECKSUM}sum.txt
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fi
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# Calculating checksums
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cd binary
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find . -type f \
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\! -path './isolinux/isolinux.bin' \
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\! -path './boot/grub/stage2_eltorito' \
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\! -path './md5sum.txt' \
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\! -path './sha1sum.txt' \
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\! -path './sha256sum.txt' \
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-print0 | sort -z | xargs -0 ${CHECKSUM}sum > ../${CHECKSUM}sum.txt
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cat > ${CHECKSUM}sum.txt << EOF
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This file contains the list of ${CHECKSUM} checksums of all files on this medium.
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You can verify them automatically with the 'integrity-check' boot parameter,
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or, manually with: '${CHECKSUM}sum -c ${CHECKSUM}sum.txt'.
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EOF
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cat ../${CHECKSUM}sum.txt >> ${CHECKSUM}sum.txt
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rm -f ../${CHECKSUM}sum.txt
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cd "${OLDPWD}"
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done
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# File list
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cd binary
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find . | sed -e 's|^.||g' | grep "^/" | sort > ../binary.list
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cd "${OLDPWD}"
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# Creating stage file
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Create_stagefile .stage/binary_checksums
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