live-build/helpers/lh_source_debian

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#!/bin/sh
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# lh_source_debian(1) - download sources
# Copyright (C) 2006-2009 Daniel Baumann <daniel@debian.org>
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#
# 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.
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set -e
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# Including common functions
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. "${LH_BASE:-/usr/share/live-helper}"/live-helper.sh
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# Setting static variables
DESCRIPTION="$(Echo 'debian sources')"
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HELP=""
USAGE="${PROGRAM} [--force]"
Arguments "${@}"
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# Reading configuration files
Read_conffiles config/all config/common config/bootstrap config/chroot config/binary config/source
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Set_defaults
if [ "${LH_SOURCE}" != "true" ]
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then
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exit 0
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fi
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Echo_message "Begin downloading sources..."
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# Requiring stage file
Require_stagefile .stage/config .stage/bootstrap
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# Checking stage file
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Check_stagefile .stage/source_debian
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# Checking lock file
Check_lockfile .lock
# Creating lock file
Create_lockfile .lock
# Remove old sources
if [ -d source/debian ]
then
rm -rf source/debian
fi
# Download sources
Chroot chroot "dpkg --get-selections" | awk '{ print $1 }' > source-selection.txt
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cat >> source-selection.txt << EOF
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${LH_BOOTLOADER}
live-helper
${LH_INITRAMFS}
dosfstools
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genisoimage
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parted
squashfs-tools
genext2fs
mtd-tools
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EOF
case "${LH_ARCHITECTURE}" in
amd64|i386)
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cat >> source-selection.txt << EOF
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mtools
syslinux
grub
EOF
if [ "${LH_MEMTEST}" != "false" ] && [ "${LH_MEMTEST}" != "none" ]
then
echo "${LH_MEMTEST}" >> source-selection.txt
fi
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;;
powerpc)
echo "yaboot" >> source-selection.txt
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;;
sparc)
cat >> source-selection.txt << EOF
silo
sparc-utils
EOF
;;
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esac
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if [ -n "${LH_TASKS}" ]
then
echo "${LH_TASKSEL}" >> source-selection.txt
fi
MISSING=""
grep . source-selection.txt | \
while read PACKAGE
do
if ! Chroot chroot "apt-get ${APT_OPTIONS} --download-only source ${PACKAGE}"
then
MISSING="${MISSING} ${PACKAGE}"
fi
done
if [ -n "${MISSING}" ]
then
cat > source/missing-source.txt << EOF
This file contains the list of binary packages that are installed on this live
system that do not have a corresponding source package.
EOF
for PACKAGE in ${MISSING}
do
Chroot chroot "dpkg -l ${PACKAGE}" | tail -n1 >> source/missing-source.txt
done
fi
rm -f source-selection.txt
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# Sort sources
for DSC in chroot/*.dsc
do
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SOURCE="$(sed -n 's|^Source: ||p' ${DSC})"
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case "${SOURCE}" in
lib?*)
LETTER="$(echo ${SOURCE} | sed 's|\(....\).*|\1|')"
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;;
*)
LETTER="$(echo ${SOURCE} | sed 's|\(.\).*|\1|')"
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;;
esac
# Install directory
mkdir -p source/debian/"${LETTER}"/"${SOURCE}"
# Move files
mv chroot/"${SOURCE}"_* source/debian/"${LETTER}"/"${SOURCE}"
done
# Creating stage file
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Create_stagefile .stage/source_debian