bootstrap-stage2-install.sh: New file.

1 files changed, 154 insertions, 0 deletions

diff --git a/bootstrap-stage2-install.sh b/bootstrap-stage2-install.sh
new file mode 100755
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+++ b/bootstrap-stage2-install.sh
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+#!/bin/sh
+#
+# Initial port bootstrap scripts
+# bootstrap-stage2-install.sh
+# Installs built stage 2 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 2...
+		=================================
+		EOF
+
+	install_packages
+	install_archplat_sysconf
+	configure_packages
+	setup_root
+}
+
+log()
+{
+	local msg i
+
+	msg="$(printf "${@}")"
+	printf '\n%s\n' "${msg}"
+	i=0
+	while [ ${i} -lt ${#msg} ]; do
+		printf '-'
+		i=$(($i + 1))
+	done
+	printf '\n\n'
+}
+
+install_packages()
+{
+	local opk pkg
+
+	rm -Rf root2
+	mkdir root2
+	cd root2
+
+	for opk in ../root1/usr/src/*_${ARCH}_${PLAT}.opk \
+			../root1/usr/src/*_${ARCH}_all.opk \
+			../root1/usr/src/*_all_${PLAT}.opk \
+			../root1/usr/src/*_all_all.opk; do
+		[ -f "${opk}" ] || continue
+		pkg="${opk#../root1/usr/src/}"
+		log 'Installing package %s...' "${pkg%%_*}"
+		tar -xzOf "${opk}" data.tar.gz | tar -xz
+	done
+
+	cd ..
+}
+
+install_archplat_sysconf()
+{
+	# TODO: The config-opkg package should provide these, but it isn't built
+	# and installed here yet.
+
+	cd root2
+
+	mkdir -p etc
+	printf '%s\n' "${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 root2
+
+	info='var/lib/opkg/info'
+	mkdir -p "${info}"
+
+	for opk in ../root1/usr/src/*_${ARCH}_${PLAT}.opk \
+			../root1/usr/src/*_${ARCH}_all.opk \
+			../root1/usr/src/*_all_${PLAT}.opk \
+			../root1/usr/src/*_all_all.opk; do
+		[ -f "${opk}" ] || continue
+		pkg="${opk#../root1/usr/src/}"
+		pkg="${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}.${file}" \
+						configure
+					;;
+			esac
+		done
+	done
+
+	sudo chroot . chmod -R a+w /var/lib/opkg/alternatives
+
+	cd ..
+}
+
+setup_root()
+{
+	cd root2
+
+	case "${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
+			;;
+	esac
+
+	# TODO: base-files will eventually handle this.
+	mkdir -p tmp
+	chmod 1775 tmp
+
+	cd ..
+}
+
+main "${@}"