This file is indexed.

/usr/lib/live/build/lb_source 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.

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#!/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

# Automatically populating config tree
if [ -x auto/config ] && [ ! -e .build/config ]
then
	Echo_message "Automatically populating config tree."
	lb config
fi

# Setting static variables
DESCRIPTION="$(Echo 'build source images')"
HELP=""
USAGE="${PROGRAM} [--force]"

Arguments "${@}"

# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
Set_defaults

if [ "${LB_SOURCE}" != "true" ]
then
	exit 0
fi

#Require_stagefile

# Setup cleanup function
Setup_cleanup

# Enabling network in chroot
lb chroot_hosts install ${*}
lb chroot_resolv install ${*}
lb chroot_hostname install ${*}
lb chroot_archives source install ${*}

# Preparing images
lb source_debian-live ${*}
lb source_debian ${*}
lb source_disk ${*}
lb source_checksums ${*}

# Building images
lb source_iso ${*}
lb source_tar ${*}
lb source_hdd ${*}
lb source_virtual-hdd ${*}

# Deconfiguring chroot
lb chroot_archives chroot remove ${*}
lb chroot_hostname remove ${*}
lb chroot_resolv remove ${*}
lb chroot_hosts remove ${*}