X-Git-Url: http://git.plutz.net/?p=rpi_small;a=blobdiff_plain;f=Makefile;h=58c32d96fc351d068b4fa4622a836ad5f06b151c;hp=d8f3d9615b11df5d53d3353df3ad3d200159d975;hb=bf1687b229f4434fd6e775d6ae65913fb8cf7215;hpb=5378014c9618e72df8c39f9c53d5193dd4894e82

diff --git a/Makefile b/Makefile
index d8f3d96..58c32d9 100644
--- a/Makefile
+++ b/Makefile
@@ -1,68 +1,118 @@
+#  Generator for Oktopus boot media
+#  Copyright (C) 2018 Hochschule für Technik und Wirtschaft Berlin
+#                written by Paul Hänsch <oktopus@plutz.net>
+#
+#  This program is free software: you can redistribute it and/or modify
+#  it under the terms of the GNU Affero General Public License as published by
+#  the Free Software Foundation, either version 3 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 Affero General Public License for more details.
+#
+#  You should have received a copy of the GNU Affero General Public License
+#  along with this program.  If not, see <https://www.gnu.org/licenses/>.
+
 .FORCE:
 
-define PARTITIONS =
-label: dos\n\
-unit: sectors\n\
-\n\
-: start=8192, size=114688, type=1, type=c\n\
-: start=122880, type=83\n
-endef
+BOOTSTRAP = http://raspbian.raspberrypi.org/raspbian
 
 define SOURCES = 
-deb	http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi\n\
-deb	http://archive.raspberrypi.org/debian stretch main\n
+deb	http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi
+deb	http://archive.raspberrypi.org/debian stretch main
 endef
-BOOTSTRAP := http://raspbian.raspberrypi.org/raspbian
 
-define SOURCES = 
-deb	http://localhost/raspbian stretch main non-free firmware rpi\n
-endef
-BOOTSTRAP := http://localhost/raspbian
+PACKAGES := apt bluez bluez-firmware bluez-tools btrfs-tools busybox-static bzip2 ca-certificates cron debian-archive-keyring deborphan firmware-brcm80211 firmware-linux-free firmware-misc-nonfree gzip htop ifupdown init iputils-ping irqbalance isc-dhcp-client less libraspberrypi-bin libraspberrypi0 make net-tools nmap ntpdate openssh-client openssh-server pi-bluetooth psmisc raspberrypi-bootloader raspberrypi-kernel rsync ssh sshfs sudo systemd traceroute unzip vim wget wireless-tools wpasupplicant xz-utils zip
+
+IMGFILE = raspi.img
 
-PACKAGES := apt apt-transport-https bluez bluez-firmware btrfs-tools busybox-static bzip2 ca-certificates cron deborphan firmware-atheros firmware-brcm80211 firmware-libertas firmware-linux-free firmware-misc-nonfree firmware-realtek gzip htop ifupdown init iptables iputils-ping irqbalance isc-dhcp-client less libraspberrypi-bin libraspberrypi0 make net-tools nmap ntpdate openssh-client openssh-server p7zip-full raspberrypi-bootloader raspberrypi-kernel rpi-update rsync ssh sshfs sudo systemd traceroute unace unrar-free unzip vim wget wireless-tools wpasupplicant xz-utils zip
+config.mk: config.example
+	cp -n "$<" "$@"
+include config.mk
 
-raspi_root: /usr/bin/qemu-arm-static
+.PHONY: imgfile imgmount root_copy norecommends apt_keys wifi_cfg ssh_key busybox
+
+export SOURCES
+export WIFI_CFG
+
+raspi_root:
 	btrfs subvolume create "$@" || mkdir "$@"
 	mkdir -p "$@/usr/bin"
 	chmod 755 -R "$@/"
-	cp -p "$<" "$@/usr/bin/"
+	cp -p "/usr/bin/qemu-arm-static" "$@/usr/bin/"
 	debootstrap --keyring=./raspbian-archive-keyring.gpg \
 		--arch=armhf --variant=minbase \
 		stretch "$@/" "${BOOTSTRAP}"
 
-raspi_root/: raspi_root .FORCE
-	printf '${SOURCES}' >$@/etc/apt/sources.list
-	-chroot "$@" apt-key add - <./raspberrypi-archive-keyring.gpg
+norecommends: raspi_root/etc/apt/apt.conf.d/10norecommends
+raspi_root/etc/apt/apt.conf.d/10norecommends: raspi_root
+	mkdir -p "$</etc/apt/apt.conf.d/"
+	printf 'APT::Install-Recommends "false";\n' >"$@"
+	chmod 644 "$@"
+
+apt_keys: raspi_root
+	-chroot "$<" apt-key add - <./raspbian-archive-keyring.gpg
+	-chroot "$<" apt-key add - <./raspberrypi-archive-keyring.gpg
+	-chroot "$<" apt-key add - <./debian-archive-stretch-stable.gpg
+
+raspi_root/: raspi_root norecommends apt_keys .FORCE
+	printf %s "$$SOURCES" >$@/etc/apt/sources.list
 	-cp /etc/resolv.conf "$@etc/"
-	# for tree in ${CONFIG}; do for file in apt default timezone; do cp -av "$$tree/etc/$$file" "$@/etc/" || true; done; done
 	-chroot "$@" sh -c 'apt-mark showmanual |xargs apt-mark auto'
 	-chroot "$@" apt-get update
 	chroot "$@" ln -sf /bin/true /usr/local/sbin/invoke-rc.d
 	chroot "$@" apt-get --yes install ${PACKAGES}
 	chroot "$@" apt-get --yes --auto-remove purge
-	chroot "$@" apt-get --yes --auto-remove upgrade
-	chroot "$@" rm /usr/local/sbin/invoke-rc.d
+	-chroot "$@" apt-get --yes --auto-remove upgrade
 	chroot "$@" apt-get clean
+	chroot "$@" rm /usr/local/sbin/invoke-rc.d
 	touch "$@"
 
-raspi.img: raspi_root/
-	-rmdir "$@.mnt"
-	mkdir "$@.mnt"
-	dd bs=1M count=0 seek=1024 of="$@"
-	printf '${PARTITIONS}' |sfdisk "$@"
-	lo=$$(losetup -f); image='$@'; \
+imgfile: raspi_root/  # do not set up image file before chroot
+imgfile: partitions
+	dd bs=1M count=0 seek=1280 of="${IMGFILE}"  # set up sparse file
+	sfdisk "${IMGFILE}" <partitions
+
+imgmount: imgfile
+	-rmdir "$@"
+	mkdir "$@"  # fail receipe if dir is nonempty
+	lo=$$(losetup -f); image='${IMGFILE}'; \
 	start=$$(sfdisk --dump "$$image" |sed -rn 's;^.*start= *([0-9]+),.*type=83;\1;p'); \
 	size=$$(sfdisk --dump "$$image" |sed -rn 's;^.*size= *([0-9]+),.*type=83;\1;p'); \
 	losetup -o $$((start * 512)) --sizelimit $$((size * 512)) "$${lo}" "$$image" && \
-	mkfs.ext4 "$$lo" && mount -t ext4 "$$lo" "$@.mnt/";
-	mkdir "$@.mnt/boot"
-	lo=$$(losetup -f); image='$@'; \
+	mkfs.ext4 -F "$$lo" && mount -t ext4 "$$lo" "$@/";
+	mkdir "$@/boot"
+	lo=$$(losetup -f); image='${IMGFILE}'; \
 	start=$$(sfdisk --dump "$$image" |sed -rn 's;^.*start= *([0-9]+),.*type=c;\1;p'); \
 	size=$$(sfdisk --dump "$$image" |sed -rn 's;^.*size= *([0-9]+),.*type=c;\1;p'); \
 	losetup -o $$((start * 512)) --sizelimit $$((size * 512)) "$${lo}" "$$image" && \
-	mkfs.vfat "$$lo" && mount -t vfat "$$lo" "$@.mnt/boot";
-	rsync -av "$<" "$@.mnt/"
-	umount "$@.mnt/boot/" "$@.mnt/"
-	losetup -a |sed -rn '/$@/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d
-	losetup -a |sed -rn '/$@/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d
-	rmdir "$@.mnt/"
+	mkfs.fat -F 32 -n boot "$$lo" && mount -t vfat "$$lo" "$@/boot";
+
+root_copy: imgmount raspi_root/ files/
+	cp -a "raspi_root/." "files/." "$</"
+
+id_rsa.pub:
+	ssh-keygen -b 2048 -t rsa -N '' -f id_rsa
+
+ssh_key: imgmount root_copy id_rsa.pub
+	mkdir -p "$</root/.ssh/"
+	cat id_rsa.pub >>"$</root/.ssh/authorized_keys"
+	chmod 700 "$</root" "$</root/.ssh"
+	chmod 600 "$</root/.ssh/authorized_keys"
+
+wifi_cfg: imgmount root_copy
+	printf '%s\n' "$$WIFI_CFG" >"$</etc/network/interfaces.d/wifi"
+	chmod 644 "$</etc/network/interfaces.d/wifi"
+	chroot "$<" systemctl disable systemd-networkd-wait-online.service
+
+busybox: imgmount root_copy
+	mkdir -p -m 755 "$</opt/busybox"
+	chroot "$<" busybox --install -s /opt/busybox
+
+${IMGFILE}: imgmount root_copy wifi_cfg ssh_key busybox
+	umount "$</boot/" "$</"
+	losetup -a |sed -En '/${IMGFILE}/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d
+	losetup -a |sed -En '/${IMGFILE}/{s;^([^:]+):.*$$;\1;p;q}' |xargs losetup -d
+	rmdir "$</"