/usr/lib/live/build/lb_source_checksums is in live-build 3.0~a57-1ubuntu34.
This file is owned by root:root, with mode 0o755.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 | #!/bin/sh
## live-build(7) - System Build Scripts
## Copyright (C) 2006-2012 Daniel Baumann <daniel@debian.org>
##
## 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
( . "${LIVE_BUILD}/scripts/build.sh" > /dev/null 2>&1 || true ) || . /usr/lib/live/build.sh
# Setting static variables
DESCRIPTION="$(Echo 'create source checksums')"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults
if [ "${LB_CHECKSUMS}" = "none" ] || [ "${LB_SOURCE}" != "true" ]
then
exit 0
fi
# Requiring stage file
Require_stagefile .build/config .build/source_debian
# Checking stage file
Check_stagefile .build/source_checksums
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
for DIRECTORY in source/debian source/debian-live
do
if [ ! -d ${DIRECTORY} ]
then
continue
fi
for CHECKSUM in ${LB_CHECKSUMS}
do
CHECKSUMS="$(echo ${CHECKSUM} | tr [a-z] [A-Z])SUMS"
Echo_message "Begin creating source ${CHECKSUMS}..."
# Remove old checksums
if [ -f ${DIRECTORY}/${CHECKSUMS} ]
then
rm -f ${DIRECTORY}/${CHECKSUMS}
fi
# Calculating checksums
cd ${DIRECTORY}
find . -type f \
\! -path './*SUMS' \
-print0 | sort -z | xargs -0 ${CHECKSUM}sum > ../${CHECKSUMS}
cat > ${CHECKSUMS} << EOF
This file contains the list of ${CHECKSUM} checksums of all files on this medium.
You can verify them automatically with the 'integrity-check' boot parameter,
or, manually with: '${CHECKSUM}sum -c ${CHECKSUMS}'.
EOF
cat ../${CHECKSUMS} >> ${CHECKSUMS}
rm -f ../${CHECKSUMS}
cd "${OLDPWD}"
done
# File list
cd ${DIRECTORY}
find . | sed -e 's|^.||g' | grep "^/" | sort > ../../$(echo ${DIRECTORY} | sed -e 's|/|.|').list
cd "${OLDPWD}"
done
# Creating stage file
Create_stagefile .build/source_checksums
|