live-build/helpers/lh_source_download

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#!/bin/sh
# lh_source_download(1) - download sources
# Copyright (C) 2006-2007 Daniel Baumann <daniel@debian.org>
#
# live-helper 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
# Source common functions
for FUNCTION in /usr/share/live-helper/functions/*.sh
do
. ${FUNCTION}
done
# Set static variables
DESCRIPTION="download sources"
HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
# Reading configuration files
Read_conffile config/common
Read_conffile config/image
Set_defaults
if [ "${LIVE_SOURCE}" = "enabled" ]
then
# Requiring stage file
Require_stagefile .stage/bootstrap
# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Checking stage file
Check_stagefile .stage/source_download
# Remove old sources
if [ -d source/debian ]
then
rm -rf source/debian
fi
# Download sources
Chroot "dpkg --get-selections" | awk '{ print $1 }' > chroot/root/dpkg-selection.txt
#echo "live-helper" >> chroot/root/dpkg-selection.txt
Chroot "xargs --arg-file=/root/dpkg-selection.txt apt-get source --download-only"
rm -f chroot/root/dpkg-selection.txt
# Sort sources
for DSC in chroot/*.dsc
do
SOURCE="`awk '/Source:/ { print $2; }' ${DSC}`"
if [ "`echo ${SOURCE} | cut -b 1-3`" == "lib" ]
then
LETTER="`echo ${SOURCE} | cut -b 1-4`"
else
LETTER="`echo ${SOURCE} | cut -b 1`"
fi
# Install directory
install -d -m 0755 source/debian/"${LETTER}"/"${SOURCE}"
# Move files
mv chroot/"${SOURCE}"_* source/debian/"${LETTER}"/"${SOURCE}"
done
# Creating stage file
Create_stagefile .stage/source_download
fi