live-build/scripts/build/lb_chroot_local-packagelists

#!/bin/sh

## live-build(7) - System Build Scripts
## Copyright (C) 2006-2011 Daniel Baumann <daniel@debian.org>
##
## live-build 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
. "${LB_BASE:-/usr/share/live/build}"/scripts/build.sh

# Setting static variables
DESCRIPTION="$(Echo 'queue install of local package lists into chroot')"
HELP=""
USAGE="${PROGRAM} {install|live} [--force]"

_PASS="${1}"
shift

Arguments "${@}"

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

Echo_message "Begin queueing installation of local package lists (${_PASS} pass)..."

# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap

# Checking stage file
Check_stagefile .stage/chroot_local-packagelists.${PASS}

# Checking lock file
Check_lockfile .lock

# Creating lock file
Create_lockfile .lock

if ls config/chroot_local-packagelists/*.list > /dev/null 2>&1 || \
   ls config/chroot_local-packagelists/*.list.${_PASS} > /dev/null 2>&1
then
	for LIST in config/chroot_local-packagelists/*.list config/chroot_local-packagelists/*.list.${_PASS}
	do
		if [ -e "${LIST}" ]
		then
			# Generating local package list
			Expand_packagelist "$(basename ${LIST})" "config/chroot_local-packagelists" \
				>> chroot/root/chroot_packages
		fi
	done

	# Creating stage file
	Create_stagefile .stage/chroot_local-packagelists.${_PASS}
fi