From: Paul Hänsch <paul@plutz.net>
Date: Sun, 28 Oct 2018 23:23:13 +0000 (+0100)
Subject: debootstrap raspbian and build image file from it
X-Git-Url: https://git.plutz.net/?a=commitdiff_plain;h=5378014c9618e72df8c39f9c53d5193dd4894e82;p=rpi_small

debootstrap raspbian and build image file from it
---

5378014c9618e72df8c39f9c53d5193dd4894e82
diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..daa9384
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,3 @@
+.*.swp
+raspi_root/
+raspi.img
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..d8f3d96
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,68 @@
+.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
+
+define SOURCES = 
+deb	http://raspbian.raspberrypi.org/raspbian stretch main non-free firmware rpi\n\
+deb	http://archive.raspberrypi.org/debian stretch main\n
+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 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
+
+raspi_root: /usr/bin/qemu-arm-static
+	btrfs subvolume create "$@" || mkdir "$@"
+	mkdir -p "$@/usr/bin"
+	chmod 755 -R "$@/"
+	cp -p "$<" "$@/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 "$@" apt-key add - <./raspberrypi-archive-keyring.gpg
+	-cp /etc/resolv.conf "$@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 "$@" apt-get clean
+	touch "$@"
+
+raspi.img: raspi_root/
+	-rmdir "$@.mnt"
+	mkdir "$@.mnt"
+	dd bs=1M count=0 seek=1024 of="$@"
+	printf '${PARTITIONS}' |sfdisk "$@"
+	lo=$$(losetup -f); image='$@'; \
+	start=$$(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='$@'; \
+	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/"
diff --git a/raspberrypi-archive-keyring.gpg b/raspberrypi-archive-keyring.gpg
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index 0000000..ec758a1
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diff --git a/raspbian-archive-keyring.gpg b/raspbian-archive-keyring.gpg
new file mode 100644
index 0000000..d60cae8
Binary files /dev/null and b/raspbian-archive-keyring.gpg differ