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|
#!/bin/sh
#
# Initial port bootstrap scripts
# bootstrap-stage1-install.sh
# Installs built stage 1 packages into a bootstrap system directory.
#
# Copyright (C) 2013 Patrick "P. J." McDermott
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation, either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
set -e
ARCH=
PLAT=
main()
{
ARCH="$(cat /etc/proteanos_arch)"
PLAT="$(cat /etc/proteanos_plat)"
cat <<-EOF
Installing packages in stage 1...
=================================
EOF
clean_root
install_packages
install_elf_interp_link
install_archplat_sysconf
configure_packages
setup_root
}
log()
{
local msg i
msg="$(printf "${@}")"
printf '\n%s\n' "${msg}"
i=0
while [ ${i} -lt ${#msg} ]; do
printf '-'
i=$(($i + 1))
done
printf '\n\n'
}
clean_root()
{
[ -d root1 ] || return 0
cd root1
case "${ARCH}" in
*-linux-*)
sudo umount dev/pts || true
sudo umount proc || true
sudo umount sys || true
sudo umount dev || true
;;
esac
cd ..
rm -Rf root1
}
install_packages()
{
local opk pkg
mkdir root1
cd root1
for opk in ../pkg/*_${ARCH}_${PLAT}.opk ../pkg/*_${ARCH}_all.opk \
../pkg/*_all_${PLAT}.opk ../pkg/*_all_all.opk; do
[ -f "${opk}" ] || continue
pkg="${opk#../pkg/}"
log 'Installing package %s...' "${pkg%%_*}"
tar -xzOf "${opk}" data.tar.gz | tar -xz
done
cd ..
}
install_elf_interp_link()
{
local elf_interp
cd root1
elf_interp="$(readelf -l bin/busybox | sed -n \
's|^.*\[Requesting program interpreter: /\(.*\)\].*$|\1|p')"
mkdir -p "${elf_interp%/*}"
ln -sf "/lib/${ARCH}/${elf_interp##*/}" "${elf_interp}"
cd ..
}
install_archplat_sysconf()
{
# TODO: The config-opkg package should provide these, but it isn't built
# and installed here yet.
cd root1
mkdir -p etc
printf '%s\n' "${ARCH}" >etc/proteanos_arch
printf '%s\n' "${PLAT}" >etc/proteanos_plat
mkdir -p etc/opkg
printf 'arch all 1\narch %s 1\narch src 1\n' "${ARCH}" \
>etc/opkg/opkg.conf
cd ..
}
configure_packages()
{
local opk pkg entry file
cd root1
info='var/lib/opkg/info'
mkdir -p "${info}"
for opk in ../pkg/*_${ARCH}_${PLAT}.opk ../pkg/*_${ARCH}_all.opk \
../pkg/*_all_${PLAT}.opk ../pkg/*_all_all.opk; do
[ -f "${opk}" ] || continue
pkg="${opk#../pkg/}"
pkg="${pkg%%_*}"
for entry in $(tar -xzOf "${opk}" control.tar.gz | tar -tz); do
file="${entry##*/}"
case "${file}" in
preinst | postinst)
tar -xzOf "${opk}" control.tar.gz | \
tar -xzO "${entry}" \
>"${info}/${pkg}.${file}"
chmod a+x "${info}/${pkg}.${file}"
log 'Running %s...' "${pkg}.${file}"
sudo chroot . \
"/${info}/${pkg}.${file}" \
configure
;;
esac
done
done
sudo chroot . chmod -R a+w /var/lib/opkg/alternatives
cd ..
}
setup_root()
{
cd root1
case "${ARCH}" in
*-linux-*)
mkdir -p proc sys dev
sudo mount -t proc proc proc
sudo mount -t sysfs sys sys
sudo mount -o bind /dev dev
sudo mount -t devpts -o noexec,nosuid,gid=5,mode=0620 \
devpts dev/pts
;;
esac
# TODO: base-files will eventually handle this.
mkdir -p tmp
chmod 1775 tmp
cd ..
}
main "${@}"
|
