Umbrel box

.gitignore

@@ -0,0 +1,6 @@
+deploy/*
+work/*
+postrun.sh
+.pc
+*-pc
+apt-cacher-ng/

build.sh

@@ -0,0 +1,262 @@
+#!/bin/bash -e
+# shellcheck disable=SC2119
+run_sub_stage()
+{
+	log "Begin ${SUB_STAGE_DIR}"
+	pushd "${SUB_STAGE_DIR}" > /dev/null
+	for i in {00..99}; do
+		if [ -f "${i}-debconf" ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-debconf"
+			on_chroot << EOF
+debconf-set-selections <<SELEOF
+$(cat "${i}-debconf")
+SELEOF
+EOF
+
+		log "End ${SUB_STAGE_DIR}/${i}-debconf"
+		fi
+		if [ -f "${i}-packages-nr" ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-packages-nr"
+			PACKAGES="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < "${i}-packages-nr")"
+			if [ -n "$PACKAGES" ]; then
+				on_chroot << EOF
+apt-get install --no-install-recommends -y $PACKAGES
+EOF
+			fi
+			log "End ${SUB_STAGE_DIR}/${i}-packages-nr"
+		fi
+		if [ -f "${i}-packages" ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-packages"
+			PACKAGES="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < "${i}-packages")"
+			if [ -n "$PACKAGES" ]; then
+				on_chroot << EOF
+apt-get install -y $PACKAGES
+EOF
+			fi
+			log "End ${SUB_STAGE_DIR}/${i}-packages"
+		fi
+		if [ -d "${i}-patches" ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-patches"
+			pushd "${STAGE_WORK_DIR}" > /dev/null
+			if [ "${CLEAN}" = "1" ]; then
+				rm -rf .pc
+				rm -rf ./*-pc
+			fi
+			QUILT_PATCHES="${SUB_STAGE_DIR}/${i}-patches"
+			SUB_STAGE_QUILT_PATCH_DIR="$(basename "$SUB_STAGE_DIR")-pc"
+			mkdir -p "$SUB_STAGE_QUILT_PATCH_DIR"
+			ln -snf "$SUB_STAGE_QUILT_PATCH_DIR" .pc
+			quilt upgrade
+			if [ -e "${SUB_STAGE_DIR}/${i}-patches/EDIT" ]; then
+				echo "Dropping into bash to edit patches..."
+				bash
+			fi
+			RC=0
+			quilt push -a || RC=$?
+			case "$RC" in
+				0|2)
+					;;
+				*)
+					false
+					;;
+			esac
+			popd > /dev/null
+			log "End ${SUB_STAGE_DIR}/${i}-patches"
+		fi
+		if [ -x ${i}-run.sh ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-run.sh"
+			./${i}-run.sh
+			log "End ${SUB_STAGE_DIR}/${i}-run.sh"
+		fi
+		if [ -f ${i}-run-chroot.sh ]; then
+			log "Begin ${SUB_STAGE_DIR}/${i}-run-chroot.sh"
+			on_chroot < ${i}-run-chroot.sh
+			log "End ${SUB_STAGE_DIR}/${i}-run-chroot.sh"
+		fi
+	done
+	popd > /dev/null
+	log "End ${SUB_STAGE_DIR}"
+}
+
+
+run_stage(){
+	log "Begin ${STAGE_DIR}"
+	STAGE="$(basename "${STAGE_DIR}")"
+	pushd "${STAGE_DIR}" > /dev/null
+	unmount "${WORK_DIR}/${STAGE}"
+	STAGE_WORK_DIR="${WORK_DIR}/${STAGE}"
+	ROOTFS_DIR="${STAGE_WORK_DIR}"/rootfs
+	if [ ! -f SKIP_IMAGES ]; then
+		if [ -f "${STAGE_DIR}/EXPORT_IMAGE" ]; then
+			EXPORT_DIRS="${EXPORT_DIRS} ${STAGE_DIR}"
+		fi
+	fi
+	if [ ! -f SKIP ]; then
+		if [ "${CLEAN}" = "1" ]; then
+			if [ -d "${ROOTFS_DIR}" ]; then
+				rm -rf "${ROOTFS_DIR}"
+			fi
+		fi
+		if [ -x prerun.sh ]; then
+			log "Begin ${STAGE_DIR}/prerun.sh"
+			./prerun.sh
+			log "End ${STAGE_DIR}/prerun.sh"
+		fi
+		for SUB_STAGE_DIR in "${STAGE_DIR}"/*; do
+			if [ -d "${SUB_STAGE_DIR}" ] &&
+			   [ ! -f "${SUB_STAGE_DIR}/SKIP" ]; then
+				run_sub_stage
+			fi
+		done
+	fi
+	unmount "${WORK_DIR}/${STAGE}"
+	PREV_STAGE="${STAGE}"
+	PREV_STAGE_DIR="${STAGE_DIR}"
+	PREV_ROOTFS_DIR="${ROOTFS_DIR}"
+	popd > /dev/null
+	log "End ${STAGE_DIR}"
+}
+
+if [ "$(id -u)" != "0" ]; then
+	echo "Please run as root" 1>&2
+	exit 1
+fi
+
+BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+export BASE_DIR
+
+if [ -f config ]; then
+	# shellcheck disable=SC1091
+	source config
+fi
+
+while getopts "c:" flag
+do
+	case "$flag" in
+		c)
+			EXTRA_CONFIG="$OPTARG"
+			# shellcheck disable=SC1090
+			source "$EXTRA_CONFIG"
+			;;
+		*)
+			;;
+	esac
+done
+
+export PI_GEN=${PI_GEN:-pi-gen}
+export PI_GEN_REPO=${PI_GEN_REPO:-https://github.com/RPi-Distro/pi-gen}
+
+if [ -z "${IMG_NAME}" ]; then
+	echo "IMG_NAME not set" 1>&2
+	exit 1
+fi
+
+export USE_QEMU="${USE_QEMU:-0}"
+export IMG_DATE="${IMG_DATE:-"$(date +%Y-%m-%d)"}"
+export IMG_FILENAME="${IMG_FILENAME:-"${IMG_DATE}-${IMG_NAME}"}"
+export ZIP_FILENAME="${ZIP_FILENAME:-"image_${IMG_DATE}-${IMG_NAME}"}"
+
+export SCRIPT_DIR="${BASE_DIR}/scripts"
+export WORK_DIR="${WORK_DIR:-"${BASE_DIR}/work/${IMG_DATE}-${IMG_NAME}"}"
+export DEPLOY_DIR=${DEPLOY_DIR:-"${BASE_DIR}/deploy"}
+export DEPLOY_ZIP="${DEPLOY_ZIP:-1}"
+export LOG_FILE="${WORK_DIR}/build.log"
+
+export TARGET_HOSTNAME=${TARGET_HOSTNAME:-raspberrypi}
+
+export FIRST_USER_NAME=${FIRST_USER_NAME:-pi}
+export FIRST_USER_PASS=${FIRST_USER_PASS:-raspberry}
+export WPA_ESSID
+export WPA_PASSWORD
+export WPA_COUNTRY
+export ENABLE_SSH="${ENABLE_SSH:-0}"
+
+export LOCALE_DEFAULT="${LOCALE_DEFAULT:-en_GB.UTF-8}"
+
+export KEYBOARD_KEYMAP="${KEYBOARD_KEYMAP:-gb}"
+export KEYBOARD_LAYOUT="${KEYBOARD_LAYOUT:-English (UK)}"
+
+export TIMEZONE_DEFAULT="${TIMEZONE_DEFAULT:-Europe/London}"
+
+export GIT_HASH=${GIT_HASH:-"$(git rev-parse HEAD)"}
+
+export CLEAN
+export IMG_NAME
+export APT_PROXY
+
+export STAGE
+export STAGE_DIR
+export STAGE_WORK_DIR
+export PREV_STAGE
+export PREV_STAGE_DIR
+export ROOTFS_DIR
+export PREV_ROOTFS_DIR
+export IMG_SUFFIX
+export NOOBS_NAME
+export NOOBS_DESCRIPTION
+export EXPORT_DIR
+export EXPORT_ROOTFS_DIR
+
+export QUILT_PATCHES
+export QUILT_NO_DIFF_INDEX=1
+export QUILT_NO_DIFF_TIMESTAMPS=1
+export QUILT_REFRESH_ARGS="-p ab"
+
+# shellcheck source=scripts/common
+source "${SCRIPT_DIR}/common"
+# shellcheck source=scripts/dependencies_check
+source "${SCRIPT_DIR}/dependencies_check"
+
+dependencies_check "${BASE_DIR}/depends"
+
+#check username is valid
+if [[ ! "$FIRST_USER_NAME" =~ ^[a-z][-a-z0-9_]*$ ]]; then
+	echo "Invalid FIRST_USER_NAME: $FIRST_USER_NAME"
+	exit 1
+fi
+
+if [[ -n "${APT_PROXY}" ]] && ! curl --silent "${APT_PROXY}" >/dev/null ; then
+	echo "Could not reach APT_PROXY server: ${APT_PROXY}"
+	exit 1
+fi
+
+if [[ -n "${WPA_PASSWORD}" && ${#WPA_PASSWORD} -lt 8 || ${#WPA_PASSWORD} -gt 63  ]] ; then
+	echo "WPA_PASSWORD" must be between 8 and 63 characters
+	exit 1
+fi
+
+mkdir -p "${WORK_DIR}"
+log "Begin ${BASE_DIR}"
+
+STAGE_LIST=${STAGE_LIST:-${BASE_DIR}/stage*}
+
+for STAGE_DIR in $STAGE_LIST; do
+	STAGE_DIR=$(realpath "${STAGE_DIR}")
+	run_stage
+done
+
+CLEAN=1
+for EXPORT_DIR in ${EXPORT_DIRS}; do
+	STAGE_DIR=${BASE_DIR}/export-image
+	# shellcheck source=/dev/null
+	source "${EXPORT_DIR}/EXPORT_IMAGE"
+	EXPORT_ROOTFS_DIR=${WORK_DIR}/$(basename "${EXPORT_DIR}")/rootfs
+	run_stage
+	if [ "${USE_QEMU}" != "1" ]; then
+		if [ -e "${EXPORT_DIR}/EXPORT_NOOBS" ]; then
+			# shellcheck source=/dev/null
+			source "${EXPORT_DIR}/EXPORT_NOOBS"
+			STAGE_DIR="${BASE_DIR}/export-noobs"
+			run_stage
+		fi
+	fi
+done
+
+if [ -x ${BASE_DIR}/postrun.sh ]; then
+	log "Begin postrun.sh"
+	cd "${BASE_DIR}"
+	./postrun.sh
+	log "End postrun.sh"
+fi
+
+log "End ${BASE_DIR}"

config

@@ -0,0 +1,6 @@
+IMG_NAME=umbral
+TARGET_HOSTNAME=umbral
+TIMEZONE_DEFAULT="Etc/UTC"
+FIRST_USER_NAME=umbral
+FIRST_USER_PASS=umbralbox
+ENABLE_SSH=1

depends

@@ -0,0 +1,19 @@
+quilt
+parted
+realpath:coreutils
+qemu-arm-static:qemu-user-static
+debootstrap
+zerofree
+zip
+mkdosfs:dosfstools
+capsh:libcap2-bin
+bsdtar
+grep
+rsync
+xz:xz-utils
+curl
+xxd
+file
+git
+lsmod:kmod
+bc

export-image/00-allow-rerun/00-run.sh

@@ -0,0 +1,9 @@
+#!/bin/bash -e
+
+if [ ! -x "${ROOTFS_DIR}/usr/bin/qemu-arm-static" ]; then
+	cp /usr/bin/qemu-arm-static "${ROOTFS_DIR}/usr/bin/"
+fi
+
+if [ -e "${ROOTFS_DIR}/etc/ld.so.preload" ]; then
+	mv "${ROOTFS_DIR}/etc/ld.so.preload" "${ROOTFS_DIR}/etc/ld.so.preload.disabled"
+fi

export-image/01-set-sources/01-run.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+apt-get update
+apt-get -y dist-upgrade
+apt-get clean
+EOF

export-image/02-network/01-run.sh

@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+install -m 644 files/resolv.conf "${ROOTFS_DIR}/etc/"

export-image/02-network/files/resolv.conf

@@ -0,0 +1 @@
+nameserver 8.8.8.8

export-image/03-set-partuuid/00-run.sh

@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.img"
+
+IMGID="$(dd if="${IMG_FILE}" skip=440 bs=1 count=4 2>/dev/null | xxd -e | cut -f 2 -d' ')"
+
+BOOT_PARTUUID="${IMGID}-01"
+ROOT_PARTUUID="${IMGID}-02"
+
+sed -i "s/BOOTDEV/PARTUUID=${BOOT_PARTUUID}/" "${ROOTFS_DIR}/etc/fstab"
+sed -i "s/ROOTDEV/PARTUUID=${ROOT_PARTUUID}/" "${ROOTFS_DIR}/etc/fstab"
+
+sed -i "s/ROOTDEV/PARTUUID=${ROOT_PARTUUID}/" "${ROOTFS_DIR}/boot/cmdline.txt"

export-image/04-finalise/01-run.sh

@@ -0,0 +1,101 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.img"
+INFO_FILE="${STAGE_WORK_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.info"
+
+on_chroot << EOF
+if [ -x /etc/init.d/fake-hwclock ]; then
+	/etc/init.d/fake-hwclock stop
+fi
+if hash hardlink 2>/dev/null; then
+	hardlink -t /usr/share/doc
+fi
+EOF
+
+if [ -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.config" ]; then
+	chmod 700 "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.config"
+fi
+
+rm -f "${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache"
+rm -f "${ROOTFS_DIR}/usr/bin/qemu-arm-static"
+
+if [ "${USE_QEMU}" != "1" ]; then
+	if [ -e "${ROOTFS_DIR}/etc/ld.so.preload.disabled" ]; then
+		mv "${ROOTFS_DIR}/etc/ld.so.preload.disabled" "${ROOTFS_DIR}/etc/ld.so.preload"
+	fi
+fi
+
+rm -f "${ROOTFS_DIR}/etc/network/interfaces.dpkg-old"
+
+rm -f "${ROOTFS_DIR}/etc/apt/sources.list~"
+rm -f "${ROOTFS_DIR}/etc/apt/trusted.gpg~"
+
+rm -f "${ROOTFS_DIR}/etc/passwd-"
+rm -f "${ROOTFS_DIR}/etc/group-"
+rm -f "${ROOTFS_DIR}/etc/shadow-"
+rm -f "${ROOTFS_DIR}/etc/gshadow-"
+rm -f "${ROOTFS_DIR}/etc/subuid-"
+rm -f "${ROOTFS_DIR}/etc/subgid-"
+
+rm -f "${ROOTFS_DIR}"/var/cache/debconf/*-old
+rm -f "${ROOTFS_DIR}"/var/lib/dpkg/*-old
+
+rm -f "${ROOTFS_DIR}"/usr/share/icons/*/icon-theme.cache
+
+rm -f "${ROOTFS_DIR}/var/lib/dbus/machine-id"
+
+true > "${ROOTFS_DIR}/etc/machine-id"
+
+ln -nsf /proc/mounts "${ROOTFS_DIR}/etc/mtab"
+
+find "${ROOTFS_DIR}/var/log/" -type f -exec cp /dev/null {} \;
+
+rm -f "${ROOTFS_DIR}/root/.vnc/private.key"
+rm -f "${ROOTFS_DIR}/etc/vnc/updateid"
+
+update_issue "$(basename "${EXPORT_DIR}")"
+install -m 644 "${ROOTFS_DIR}/etc/rpi-issue" "${ROOTFS_DIR}/boot/issue.txt"
+
+cp "$ROOTFS_DIR/etc/rpi-issue" "$INFO_FILE"
+
+
+{
+	if [ -f "$ROOTFS_DIR/usr/share/doc/raspberrypi-kernel/changelog.Debian.gz" ]; then
+		firmware=$(zgrep "firmware as of" \
+			"$ROOTFS_DIR/usr/share/doc/raspberrypi-kernel/changelog.Debian.gz" | \
+			head -n1 | sed  -n 's|.* \([^ ]*\)$|\1|p')
+		printf "\nFirmware: https://github.com/raspberrypi/firmware/tree/%s\n" "$firmware"
+
+		kernel="$(curl -s -L "https://github.com/raspberrypi/firmware/raw/$firmware/extra/git_hash")"
+		printf "Kernel: https://github.com/raspberrypi/linux/tree/%s\n" "$kernel"
+
+		uname="$(curl -s -L "https://github.com/raspberrypi/firmware/raw/$firmware/extra/uname_string7")"
+		printf "Uname string: %s\n" "$uname"
+	fi
+
+	printf "\nPackages:\n"
+	dpkg -l --root "$ROOTFS_DIR"
+} >> "$INFO_FILE"
+
+ROOT_DEV="$(mount | grep "${ROOTFS_DIR} " | cut -f1 -d' ')"
+
+unmount "${ROOTFS_DIR}"
+zerofree "${ROOT_DEV}"
+
+unmount_image "${IMG_FILE}"
+
+mkdir -p "${DEPLOY_DIR}"
+
+rm -f "${DEPLOY_DIR}/${ZIP_FILENAME}${IMG_SUFFIX}.zip"
+rm -f "${DEPLOY_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.img"
+
+if [ "${DEPLOY_ZIP}" == "1" ]; then
+	pushd "${STAGE_WORK_DIR}" > /dev/null
+	zip "${DEPLOY_DIR}/${ZIP_FILENAME}${IMG_SUFFIX}.zip" \
+		"$(basename "${IMG_FILE}")"
+	popd > /dev/null
+else
+	cp "$IMG_FILE" "$DEPLOY_DIR"
+fi
+
+cp "$INFO_FILE" "$DEPLOY_DIR"

export-image/prerun.sh

@@ -0,0 +1,61 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.img"
+
+unmount_image "${IMG_FILE}"
+
+rm -f "${IMG_FILE}"
+
+rm -rf "${ROOTFS_DIR}"
+mkdir -p "${ROOTFS_DIR}"
+
+BOOT_SIZE="$((256 * 1024 * 1024))"
+ROOT_SIZE=$(du --apparent-size -s "${EXPORT_ROOTFS_DIR}" --exclude var/cache/apt/archives --exclude boot --block-size=1 | cut -f 1)
+
+# All partition sizes and starts will be aligned to this size
+ALIGN="$((4 * 1024 * 1024))"
+# Add this much space to the calculated file size. This allows for
+# some overhead (since actual space usage is usually rounded up to the
+# filesystem block size) and gives some free space on the resulting
+# image.
+ROOT_MARGIN="$(echo "($ROOT_SIZE * 0.2 + 200 * 1024 * 1024) / 1" | bc)"
+
+BOOT_PART_START=$((ALIGN))
+BOOT_PART_SIZE=$(((BOOT_SIZE + ALIGN - 1) / ALIGN * ALIGN))
+ROOT_PART_START=$((BOOT_PART_START + BOOT_PART_SIZE))
+ROOT_PART_SIZE=$(((ROOT_SIZE + ROOT_MARGIN + ALIGN  - 1) / ALIGN * ALIGN))
+IMG_SIZE=$((BOOT_PART_START + BOOT_PART_SIZE + ROOT_PART_SIZE))
+
+truncate -s "${IMG_SIZE}" "${IMG_FILE}"
+
+parted --script "${IMG_FILE}" mklabel msdos
+parted --script "${IMG_FILE}" unit B mkpart primary fat32 "${BOOT_PART_START}" "$((BOOT_PART_START + BOOT_PART_SIZE - 1))"
+parted --script "${IMG_FILE}" unit B mkpart primary ext4 "${ROOT_PART_START}" "$((ROOT_PART_START + ROOT_PART_SIZE - 1))"
+
+PARTED_OUT=$(parted -sm "${IMG_FILE}" unit b print)
+BOOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^1:' | cut -d':' -f 2 | tr -d B)
+BOOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^1:' | cut -d':' -f 4 | tr -d B)
+
+ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^2:' | cut -d':' -f 2 | tr -d B)
+ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^2:' | cut -d':' -f 4 | tr -d B)
+
+BOOT_DEV=$(losetup --show -f -o "${BOOT_OFFSET}" --sizelimit "${BOOT_LENGTH}" "${IMG_FILE}")
+ROOT_DEV=$(losetup --show -f -o "${ROOT_OFFSET}" --sizelimit "${ROOT_LENGTH}" "${IMG_FILE}")
+echo "/boot: offset $BOOT_OFFSET, length $BOOT_LENGTH"
+echo "/:     offset $ROOT_OFFSET, length $ROOT_LENGTH"
+
+ROOT_FEATURES="^huge_file"
+for FEATURE in metadata_csum 64bit; do
+	if grep -q "$FEATURE" /etc/mke2fs.conf; then
+	    ROOT_FEATURES="^$FEATURE,$ROOT_FEATURES"
+	fi
+done
+mkdosfs -n boot -F 32 -v "$BOOT_DEV" > /dev/null
+mkfs.ext4 -L rootfs -O "$ROOT_FEATURES" "$ROOT_DEV" > /dev/null
+
+mount -v "$ROOT_DEV" "${ROOTFS_DIR}" -t ext4
+mkdir -p "${ROOTFS_DIR}/boot"
+mount -v "$BOOT_DEV" "${ROOTFS_DIR}/boot" -t vfat
+
+rsync -aHAXx --exclude /var/cache/apt/archives --exclude /boot "${EXPORT_ROOTFS_DIR}/" "${ROOTFS_DIR}/"
+rsync -rtx "${EXPORT_ROOTFS_DIR}/boot/" "${ROOTFS_DIR}/boot/"

export-noobs/00-release/00-run.sh

@@ -0,0 +1,42 @@
+#!/bin/bash -e
+
+NOOBS_DIR="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}"
+
+install -v -m 744	files/partition_setup.sh	"${NOOBS_DIR}/"
+install -v		files/partitions.json		"${NOOBS_DIR}/"
+install -v		files/os.json			"${NOOBS_DIR}/"
+install -v		files/OS.png			"${NOOBS_DIR}/"
+install -v		files/release_notes.txt		"${NOOBS_DIR}/"
+
+tar -v -c -C		files/marketing			-f "${NOOBS_DIR}/marketing.tar" .
+
+BOOT_SHASUM="$(sha256sum "${NOOBS_DIR}/boot.tar.xz" | cut -f1 -d' ')"
+ROOT_SHASUM="$(sha256sum "${NOOBS_DIR}/root.tar.xz" | cut -f1 -d' ')"
+
+BOOT_SIZE="$(xz --robot -l "${NOOBS_DIR}/boot.tar.xz"  | grep totals | cut -f 5)"
+ROOT_SIZE="$(xz --robot -l "${NOOBS_DIR}/root.tar.xz"  | grep totals | cut -f 5)"
+
+BOOT_SIZE="$(( BOOT_SIZE / 1024 / 1024 + 1))"
+ROOT_SIZE="$(( ROOT_SIZE / 1024 / 1024 + 1))"
+
+BOOT_NOM="256"
+ROOT_NOM="$(( ROOT_SIZE + 400 ))"
+
+mv "${NOOBS_DIR}/OS.png" "${NOOBS_DIR}/${NOOBS_NAME// /_}.png"
+
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_SHASUM|${BOOT_SHASUM}|"
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_SHASUM|${ROOT_SHASUM}|"
+
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_SIZE|${BOOT_SIZE}|"
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_SIZE|${ROOT_SIZE}|"
+
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|BOOT_NOM|${BOOT_NOM}|"
+sed "${NOOBS_DIR}/partitions.json" -i -e "s|ROOT_NOM|${ROOT_NOM}|"
+
+sed "${NOOBS_DIR}/os.json" -i -e "s|UNRELEASED|${IMG_DATE}|"
+sed "${NOOBS_DIR}/os.json" -i -e "s|NOOBS_NAME|${NOOBS_NAME}|"
+sed "${NOOBS_DIR}/os.json" -i -e "s|NOOBS_DESCRIPTION|${NOOBS_DESCRIPTION}|"
+
+sed "${NOOBS_DIR}/release_notes.txt" -i -e "s|UNRELEASED|${IMG_DATE}|"
+
+cp -a "${NOOBS_DIR}" "${DEPLOY_DIR}/"

export-noobs/00-release/files/os.json

@@ -0,0 +1,20 @@
+{
+    "description": "NOOBS_DESCRIPTION",
+    "feature_level": 35120124,
+    "kernel": "4.19",
+    "name": "NOOBS_NAME",
+    "password": "raspberry",
+    "release_date": "UNRELEASED",
+    "supported_hex_revisions": "2,3,4,5,6,7,8,9,d,e,f,10,11,12,14,19,1040,1041,0092,0093,2082",
+    "supported_models": [
+        "Pi Model",
+        "Pi 2",
+        "Pi Zero",
+        "Pi 3",
+        "Pi Compute Module 3",
+        "Pi 4"
+    ],
+    "url": "http://www.raspbian.org/",
+    "username": "pi",
+    "version": "buster"
+}

export-noobs/00-release/files/partition_setup.sh

@@ -0,0 +1,46 @@
+#!/bin/sh
+#supports_backup in PINN
+
+set -ex
+
+# shellcheck disable=SC2154
+if [ -z "$part1" ] || [ -z "$part2" ]; then
+  printf "Error: missing environment variable part1 or part2\n" 1>&2
+  exit 1
+fi
+
+mkdir -p /tmp/1 /tmp/2
+
+mount "$part1" /tmp/1
+mount "$part2" /tmp/2
+
+sed /tmp/1/cmdline.txt -i -e "s|root=[^ ]*|root=${part2}|"
+sed /tmp/2/etc/fstab -i -e "s|^[^#].* / |${part2}  / |"
+sed /tmp/2/etc/fstab -i -e "s|^[^#].* /boot |${part1}  /boot |"
+
+# shellcheck disable=SC2154
+if [ -z "$restore" ]; then
+  if [ -f /mnt/ssh ]; then
+    cp /mnt/ssh /tmp/1/
+  fi
+
+  if [ -f /mnt/ssh.txt ]; then
+    cp /mnt/ssh.txt /tmp/1/
+  fi
+
+  if [ -f /settings/wpa_supplicant.conf ]; then
+    cp /settings/wpa_supplicant.conf /tmp/1/
+  fi
+
+  if ! grep -q resize /proc/cmdline; then
+    if ! grep -q splash /tmp/1/cmdline.txt; then
+      sed -i "s| quiet||g" /tmp/1/cmdline.txt
+    fi
+    sed -i 's| init=/usr/lib/raspi-config/init_resize.sh||' /tmp/1/cmdline.txt
+  else
+    sed -i '1 s|.*|& sdhci.debug_quirks2=4|' /tmp/1/cmdline.txt
+  fi
+fi
+
+umount /tmp/1
+umount /tmp/2

export-noobs/00-release/files/partitions.json

@@ -0,0 +1,22 @@
+{
+    "partitions": [
+        {
+            "filesystem_type": "FAT",
+            "label": "boot",
+            "mkfs_options": "-F 32",
+            "partition_size_nominal": BOOT_NOM,
+            "uncompressed_tarball_size": BOOT_SIZE,
+            "want_maximised": false,
+            "sha256sum": "BOOT_SHASUM"
+        },
+        {
+            "filesystem_type": "ext4",
+            "label": "root",
+            "mkfs_options": "-O ^huge_file",
+            "partition_size_nominal": ROOT_NOM,
+            "uncompressed_tarball_size": ROOT_SIZE,
+            "want_maximised": true,
+            "sha256sum": "ROOT_SHASUM"
+        }
+    ]
+}

export-noobs/00-release/files/release_notes.txt

@@ -0,0 +1,456 @@
+UNRELEASED:
+  *
+2019-09-26:
+  * rpi-eeprom included
+    - This will automatically update the SPI EEPROM on the Raspberry Pi 4 to the latest stable version.
+       See https://rpf.io/eeprom for more information.
+  * New icon theme for file manager icons
+  * Appearance Settings - option for identical desktop on both monitors
+  * Appearance Settings - option to show different desktop icons on both monitors
+  * Taskbar automatically moved to monitor 0 if monitor 1 not found at boot
+  * Switching of audio output between two HDMI devices added to volume plugin
+  * Switching of audio input devices added to volume plugin
+  * .asoundrc (ALSA config file) now uses 'plug' values to support more devices
+  * Audio Settings tool modified to integrate more closely with volume plugin to reduce duplicated code
+  * Screen Configuration tool now shows separate menus for resolution and refresh rate
+  * Primary and active monitor settings removed from Screen Configuration tool
+  * Overscan support added for FKMS driver
+  * New keyboard shortcuts added - Ctrl-Alt-End brings up shutdown menu; Ctrl-Alt-M moves taskbar between monitors
+  * Latest changes to Bluez ALSA interface integrated to improve connection to Bluetooth audio devices
+  * Mousepad used as simple text editor instead of leafpad
+  * Version 3.2 of Thonny added
+  * Version 74 of Chromium added
+  * Version 3.0.8 of VLC added
+  * Version 32.0.0.255 of Flash player added
+  * Version 6.5.0 of RealVNC Server added
+  * Version 6.19.715 of RealVNC Viewer added (full image only)
+  * Version 12.0.1 of Mathematica added (full image only)
+  * Version 0.20.8 of NodeRED added (full image only)
+  * Version 3.1.0 of Sonic Pi added (full image only)
+  * Scratch 3 added (full image only)
+  * Bug fix - URL handling in Terminal
+  * Bug fix - octal values in SSIDs in network plugin
+  * Bug fix - remaining value in progress bar when transferring files
+  * Bug fix - integration of xarchiver tool with file manager
+  * Bug fix - start menu opening on incorrect monitor
+  * Bug fix - minimised applications wrongly displayed on taskbar on second monitor
+  * Bug fix - Bluetooth icon disappearing on x86 platforms when Bluetooth turned off
+  * Bug fix - Screen Configuration tool not shown on x86 platforms and settings not being saved
+  * Various translation updates
+  * Various minor bug fixes
+  * Epiphany/Web removed
+  * ntfs-3g included
+  * pciutils added
+  * Linux kernel 4.19.75
+  * Raspberry Pi firmware 01508e81ec1e918448227ca864616d56c430b46d
+2019-07-10:
+  * Clearer options for switching of Pi 4 video output in Raspberry Pi Configuration
+  * Option added to Appearance Settings to move taskbar to second monitor
+  * Option added to Recommended Software to restrict package installs by architecture
+  * New version of Adobe Flash player (32.0.0.223)
+  * Selection of screen refresh rates added to Screen Configuration
+  * Fix for missing text insertion cursor in LibreOffice on Pi 4
+  * Fix for Wi-fi interruption when Wi-fi icon on taskbar is clicked
+  * FIx for incorrect desktop background behind desktop login prompt
+  * Fix for segmentation faults when launching obconf and lxapperarance
+  * Fix for unclosed file pointer in Screen Configuration
+  * Fix for Bluetooth plugin freeze when large numbers of devices detected
+  * Fix for opening URLs not working in lxterminal
+  * Fix for start menu opening on incorrect monitor when launched from keyboard
+  * Fix for taskbar item not having [] removed when un-minimising on second monitor
+  * Fix for Chromium video playback and WebGL performance on Pi 4
+  * Remove 4kp60 option from Raspberry Pi Configuration
+  * Rename hdmi_enable_4k to hdmi_enable_4kp60 in /boot/config.txt and raspi-config
+  * Linux kernel 4.19.57
+  * Raspberry Pi firmware 356f5c2880a3c7e8774025aa6fc934a617553e7b
+2019-06-20:
+  * Based on Debian Buster
+  * Support for Raspberry Pi 4 hardware
+  * FKMS OpenGL desktop graphics driver and xcompmgr compositing window manager used when running on Raspberry Pi 4
+  * Screen Configuration application added for use with FKMS driver
+  * Raspberry Pi 4 video output options added to Raspberry Pi Configuration
+  * Uses new PiXflat UI theme for GTK and Openbox
+  * CPU activity gauge plugin no longer shown on taskbar by default
+  * CPU temperature gauge plugin added (not shown by default)
+  * USB ejecter and Bluetooth taskbar icons hidden when not appropriate
+  * Version 74.0.3729.157 of Chromium web browser included
+  * Version 32.0.0.207 of Flash player included
+  * IDLE Python IDE removed
+  * Wolfram Mathematica removed temporarily due to incompatibility with Buster
+  * Display of package sizes removed from Recommended Software
+  * Appearance Settings modified to support independent settings for two monitors
+  * Oracle Java 7 and 8 replaced with OpenJDK 11
+  * Miscellaneous small bug fixes
+  * On-board 5GHz WiFi blocked by rfkill by default
+    The block is removed when taking one of the following actions:
+    - Selecting a locale in the first run wizard
+    - Setting the WiFi country in the Raspberry Pi Configuration tool or the Network Settings applet
+    - Setting the WiFi country in raspi-config
+    - Providing a wpa_supplicant.conf file through the boot partition
+    - Running 'rfkill unblock wifi'
+  * Boot partition size set to 256M
+  * Linux kernel 4.19.50
+  * Raspberry Pi firmware 88ca9081f5e51cdedd16d5dbc85ed12a25123201
+2019-04-08:
+  * Chromium browser updated to version 72
+  * VLC media player updated to version 3.0.6
+  * RealVNC Server updated to version 6.4.0
+  * Flash player updated to version 32.0.0.156
+  * Performance improvements to SDL library
+  * Performance improvements to pixman library
+  * Option to set display underscan added to startup wizard
+  * Mounted external drives now displayed on desktop by default
+  * Network plugin modified for improved compatibility with wpa_passphrase
+  * SD Card Copier tweaks to reduce copy failures
+  * Various minor bug fixes and appearance tweaks
+  * Added ethtool
+  * Added rng-tools
+  * Add PINN restore support
+  * Linux kernel 4.14.98
+  * Raspberry Pi firmware f8939644f7bd3065068787f1f92b3f3c79cf3de9
+2018-11-13:
+  * Two versions of image created - "base" image has no optional software packages included; "full" image has all optional packages
+    - Removed from "base" image - LibreOffice, Thonny, Scratch, Scratch 2, Sonic Pi, Minecraft, Python Games, SmartSim, SenseHAT Emulator
+    - Added to "full" image - Mathematica, BlueJ, Greenfoot, Node-RED, Claws Mail, VNC Viewer
+  * Python Games and SmartSim added to Recommended Software
+  * VLC media player with VideoCore hardware acceleration included in image
+  * Version 3.0.5 of Thonny included
+  * Modifications to LXDE components to enable local configuration to override global configuration correctly
+  * Modifications to Appearance Settings to support above configuration changes
+  * Modifications to various initial config defaults and relevant package to support above configuration changes
+  * Selecting default option in Appearance Settings now deletes relevant local configuration files
+  * PiX theme modified so that all changes made in Appearance Settings are in override files rather than in theme files
+  * Design of scrollbar buttons changed
+  * Image Viewer moved into Graphics category on main menu
+  * Recommended Software now installs LibreOffice language support files if needed, and suggests reboot if needed
+  * Latest version of Pepper Flash plugin included
+  * Chromium h264ify plugin permissions set correctly by default
+  * Corrections to various MIME types so that files open in sensible default applications
+  * Set default timezone to 'Europe/London'
+  * Linux kernel 4.14.79
+  * Raspberry Pi firmware 12e0bf86e08d6067372bc0a45d7e8a10d3113210
+2018-10-09:
+  * Raspberry Pi 3A+ support
+  * In startup wizard, assign keyboard to country as per Debian installer recommendations
+  * In startup wizard, add option to use US keyboard in preference to country-specific option
+  * In startup wizard, show IP address on first page
+  * In startup wizard, check for existing wifi network connection and show it if there is one
+  * In startup wizard, install language support packages for LibreOffice and other applications
+  * In startup wizard, improve operation with keyboard only and no mouse
+  * Password change in Raspberry Pi Configuration and startup wizard now works properly if passwords contain shell characters
+  * Battery indicator plugin modified to cope with Pi-top hardware monitor crashing
+  * Networking plugin hides wifi password characters by default
+  * In Scratch 2 GPIO plugin, set pin from dropdown list rather than free text
+  * In Scratch 2 SenseHAT plugin, swap x and y axis values for LED array
+  * Include latest Adobe Flash player (31.0.0.108)
+  * Include latest RealVNC Server (6.3.1)
+  * Include libav-tools
+  * Include ssh-import-id
+  * Removed Mathematica
+  * Merge in latest third-party code for Bluetooth ALSA interface
+  * Add ability to prevent software update changing configuration files, by creating ~/.config/.lock file
+  * Various other small bug fixes, tweaks and changes to text
+  * Make dhcpcd work with 3G devices
+  * Add hw acceleration to ffmpeg
+  * Improved WiFi-BT coexistence parameters
+  * Run fake-hwclock before systemd-fsck-root
+  * Raspberry Pi PoE HAT support
+  * Linux kernel 4.14.71
+  * Raspberry Pi firmware 5b49caa17e91d0e64024380119ad739bb201c674
+2018-06-27:
+  * New first-boot configuration wizard added
+  * Recommended Software installer added
+  * Bluej, Greenfoot, NodeRED, Claws Mail, VNC Viewer removed from image - can now be installed from Recommended Applications
+  * Qpdfview PDF viewer installed instead of Xpdf
+  * Version 65.0 of Chromium browser included, with latest Flash player
+  * Volume up / down keys now change by 5% increments and affect currently-selected output device rather than internal device only
+  * Network plugin now remembers previously-entered WiFi network passwords when prompting for reconnection
+  * Serial port and serial console can now be switched separately in Raspberry Pi Configuration
+  * Lxkeymap keyboard language setting application removed - replaced with dialog within Raspberry Pi Configuration
+  * Wifi country and keyboard language setting dialogs in Raspberry Pi Configuration now callable from other applications
+  * New version of Piboto font included to render with correct weight under some rogue applications
+  * Reconnection to Bluetooth audio devices on reboot improved
+  * Disable click-to-rename behaviour in file manager if single-click selection enabled
+  * Appearance Settings dialog makes config changes to some Qt files to match selected theme
+  * MIME file type associations improved
+  * Multiple desktop management options removed from mouse middle-click menu
+  * Menu shortcuts to Raspberry Pi website amended
+  * Python 2 IDLE menu link removed
+  * Sample Magpi PDF installed in /home/pi/MagPi
+  * Various minor tweaks, bug fixes and appearance changes
+  * Bluetooth updates
+    - Firmware with Bluetooth 4.2 features
+    - SCO profile suppot added via bthelper.service
+  * Linux kernel 4.14.50+
+  * Raspberry Pi firmware 748fb17992426bb29d99224b93cb962fefbdc833
+2018-04-18:
+  * Fixed race between wifi-country.service and raspberrypi-net-mods.service
+  * Linux kernel 4.14.34+
+  * Raspberry Pi firmware 5db8e4e1c63178e200d6fbea23ed4a9bf4656658
+2018-03-13:
+  * Raspberry Pi 3 B+ support
+  * WiFi is disabled until wireless regulatory domain is set (Pi 3 B+ only)
+    - The domain can be done through 'Raspberry Pi Configuration' (rc_gui),
+      'raspi-config' or by setting 'country=' to an appropriate ISO 3166
+      alpha2 country code in /etc/wpa_supplicant/wpa_supplicant.conf.
+  * Default wireless regulatory domain is now unset
+  * Added support to desktop for different screen sizes and resolutions,
+    including multiple preset options in Appearance Settings and pixel doubling
+    option in Raspberry Pi Configuration
+  * Version 2.1.16 of Thonny included
+  * Version 29.0.0.113 of Adobe PepperFlash player included
+  * Version 1.2.post1 of Pygame Zero included
+  * Bluetooth plugin now supports connection to Bluetooth LE HID devices
+  * Network plugin now indicates 5G-compatible APs
+  * Latest changes to Bluez ALSA service merged
+    - service now started on CLI boot as well as GUI boot
+  * Latest changes to dhcpcd networking plugin merged
+  * Improved support for running on pi-top devices
+  * Small design changes to PiX theme and icons
+  * Bug fix - hide spurious window resize handles
+  * Bug fix - Scratch 2 remote GPIO state block now works correctly
+  * Updated WiFi Firmware
+    - brcmfmac43455-sdio 7.45.154
+    - brcmfmac43430-sdio 7.45.98.38
+  * New packages:
+    - policykit-1
+    - obconf
+    - python-buttonshim python3-buttonshim
+    - python-unicornhathd  python3-unicornhathd
+    - python-pantilthat python3-pantilthat
+  * Linux kernel 4.9.80+
+  * Raspberry Pi firmware 3347884c7df574bbabeff6dca63caf686e629699
+2017-11-29:
+  * Added battery monitor plugin for taskbar - works on x86 images or first-generation Pi-Top
+  * Added cutdown mode to PCManFM file manager to reduce complexity
+  * Added ability to rename files in PCManFM by clicking name when selected
+  * Bug fix in Bluetooth ALSA module to reduce truncation of audio at end of playback
+  * Various small tweaks, bug fixes and theme modifications
+  * New kernel and firmware
+2017-09-07:
+  * Disable predictable network interface names for Ethernet devices
+  * Bug fix for keyboard settings dialog in Raspberry Pi Configuration
+  * Bug fix for crash on some videos and animations in Chromium
+  * Bug fix for taskbar crash when running RealVNC server
+  * Bug fix for reloading projects with extensions in Scratch 2
+  * Bug fix for MAC address problem in Bluetooth
+  * Simple mode and new icons in Thonny
+  * New Japanese translations in Raspberry Pi Configuration
+  * Install fonts-droid-fallback for international fonts
+2017-08-16:
+  * Based on Raspbian Stretch (Debian version 9)
+  * Version 60 of Chromium browser included
+  * Version 3.0.1 of Sonic Pi included
+  * Version 6.1.1 of RealVNC included
+  * Version 0.17.4 of NodeRED included
+  * Bluetooth audio routed via ALSA rather than Pulseaudio
+  * SenseHAT extension added to Scratch 2
+  * Various desktop applications modified to prompt for sudo password if needed
+  * lxinput control options for mouse speed simplified
+  * lxpanel plugins moved into separate packages
+  * Wireless firmware for Pi 3 and Pi 0W modified to address Broadpwn exploit
+  * Latest kernel and firmware
+  * Various small tweaks, bug fixes and theme modifications
+2017-07-05:
+  * New kernel and firmware
+  * Filesystem created without the metadata_csum feature
+2017-06-21:
+  * Scratch 2 application included
+  * Thonny Python IDE included
+  * New icons with thinner outlines
+  * Volume control more linear in behaviour
+  * Updated Flash player
+  * Updated RealVNC server and viewer
+  * Various tweaks and bugfixes
+  * New kernel and firmware
+2017-04-10:
+  * Wolfram Mathematica updated to version 11.0.1
+  * Adobe Flash Player updated to version 25.0.0.127
+  * Use PARTUUID to support USB boot
+2017-03-02:
+  * Updated kernel and firmware (final Pi Zero W support)
+  * Wolfram Mathematica updated to version 11
+  * NOOBS installs now checks for presence of 'ssh' file on the NOOBS partition.
+2017-02-16:
+  * Chromium browser updated to version 56
+  * Adobe Flash Player updated to version 24.0.0.221
+  * RealVNC Server and Viewer updated to version 6.0.2 (RealVNC Connect)
+  * Sonic Pi updated to version 2.11
+  * Node-RED updated to version 0.15.3
+  * Scratch updated to version 120117
+  * Detection of SSH enabled with default password moved into PAM
+  * Updated desktop GL driver to support use of fake KMS option
+  * Raspberry Pi Configuration and raspi-config allow setting of fixed HDMI resolution
+  * raspi-config allows enabling of serial hardware independent of serial terminal
+  * Updates to kernel and firmware
+  * Various minor bug fixes and usability and appearance tweaks
+2017-01-11:
+  * Re-release of the 2016-11-25 image with a FAT32-formatted boot partition
+2016-11-25:
+  * SSH disabled by default; can be enabled by creating a file with name "ssh" in boot partition
+  * Prompt for password change at boot when SSH enabled with default password unchanged
+  * Adobe Flash Player included
+  * Updates to hardware video acceleration in Chromium browser
+  * Greeter now uses background image from last set in Appearance Settings rather than pi user
+  * Updated version of Scratch
+  * Rastrack option removed from raspi-config and Raspberry Pi Configuration
+  * Ability to disable graphical boot splash screen added to raspi-config and Raspberry Pi Configuration
+  * Appearance Settings dialog made tabbed to work better on small screens
+  * Raspberry Pi Configuration now requires current password to change password
+  * Various small bug fixes
+  * Updated firmware and kernel
+2016-09-23:
+  * New PIXEL desktop environment - new icon set, window design, desktop images, splash screen and greeter
+  * Chromium web browser included
+  * Infinality font rendering patches included
+  * RealVNC server and viewer included
+  * SenseHAT emulator included
+  * Rfkill entries added to Wifi and Bluetooth panel plugins
+  * Updates to various standard applications, including Scratch and NodeRED
+  * Various bug fixes, tweaks and translation updates
+  * Updated firmware and kernel (https://github.com/raspberrypi/firmware/commit/ad8608c08b122b2c228dba0ff5070d6e9519faf5)
+2016-05-27:
+  * Fixed crash of lxpanel when D-bus not accessible
+  * Fixed permissions for D-bus Bluetooth access
+  * Removed sudo from shutdown options
+  * Appearance of tooltips updated in theme
+  * Fixed ejecter plugin grabbing focus
+  * raspi-config command line and GUI apps tidied; unnecessary reboots removed
+  * More error detection in piclone; copying of volume names and IDs added
+  * Updated translation files
+2016-05-10:
+  * New version of Scratch, which no longer requires sudo
+  * New version of BlueJ
+  * New version of NodeRED
+  * New version of pypy
+  * pigpio included
+  * geany editor included
+  * SD Card Copier added (can be used to duplicate or back up the Pi)
+  * Bluetooth plugin added to taskbar
+  * Volume control on taskbar now compatible with Bluetooth devices
+  * New shutdown helper application
+  * Mouse double-click speed setting added to mouse and keyboard preference application
+  * Option to enable / disable 1-wire interface and remote access to pigpio added to Raspberry Pi config application
+  * File system automatically expanded on first boot
+  * Empty Wastebasket option added to right-click menu 
+  * Ctrl-Alt-T can be used to open a terminal window
+  * Various small bug fixes and appearance tweaks 
+  * Updated firmware and kernel (https://github.com/raspberrypi/firmware/commit/cc6d7bf8b4c03a2a660ff9fdf4083fc165620866)
+2016-03-18:
+  * updated firmware and kernel (https://github.com/raspberrypi/firmware/commit/951799bbcd795ddf27769d14acf4813fdcbe53dc)
+  * use serial0 in cmdline.txt
+  * wpa_supplicant.conf country default to GB (allows use of channels 12 and 13)
+2016-02-26:
+  * Support added for Pi 3, including Wifi and Bluetooth
+  * Option to set wifi country code added to raspi-config
+2016-02-09:
+  * dtb that uses mmc sdcard driver (fixes problems experienced with certain SD cards)
+2016-02-03:
+  * new version of Sonic Pi (2.9)
+  * new version of Scratch (15/1/16)
+  * new version of Node-Red (2.5)
+  * new version of Wolfram (10.3)
+  * optional experimental GL desktop driver (can be enabled using advanced options in command-line raspi-config)
+  * new version of Java (1.8.0_65)
+  * new version of WiringPi
+  * raspi-gpio included
+  * ping no longer requires sudo (except NOOBS installs)
+  * support for more USB audio devices in lxpanel
+  * bug fix for creation of new menus in Alacarte
+  * various changes to raspi-config and GUI to tidy up board support and fix bugs, and updated translations
+  * small tweaks to theme to support GL driver
+2015-11-21:
+  * Included IBM Node-RED IoT application
+  * Included graphical package manager
+  * Included accelerated pixman library
+  * Updated Epiphany browser to improve video compatibility
+  * Updated Scratch with performance improvements and bug fixes
+  * Updated Raspberry Pi configuration to allow boot to pause while
+    network is established
+  * Various minor bug fixes
+2015-09-25:
+  * Based on Debian Jessie
+  * Upgraded applications - Epiphany browser, Scratch and Sonic Pi
+  * Included applications - LibreOffice, Claws Mail, Greenfoot, BlueJ
+  * Included utilities - Alacarte menu editor, Lxkeymap, scrot, tree, pip
+  * New GUI-based Raspberry Pi Configuration application
+  * GPIO control now possible without need for sudo
+  * Web link to Magpi magazine included
+  * New taskbar plugin to eject mounted USB drives
+  * Default boot is now to GUI not desktop
+  * Look and feel now based on GTK+3 default theme
+  * Print screen key launches scrot to produce screenshot
+  * Common keyboards autodetected by GUI and drivers loaded accordingly
+  * Numerous small tweaks and bugfixes
+2015-05-05:
+  * Updated UI changes
+  * Updated firmware
+  * Install raspberrypi-net-mods
+  * Install avahi-daemon
+  * Add user pi to new i2c and spi groups
+  * Modified udev rules for i2c and spi devices
+2015-02-16:
+  * Newer firmware with various fixes
+  * New Sonic Pi release
+  * Pi2 compatible RPi.GPIO
+  * Updated Wolfram Mathematica
+2015-01-31:
+  * Support for Pi2
+  * Newer firmware
+  * New Sonic Pi release
+  * Updated Scratch
+  * New Wolfram Mathematica release
+  * Updated Epiphany
+2014-12-24:
+  * Fix regression with omission of python-pygame
+2014-12-22:
+  * New firmware with variosu fixes and improvements
+  * New UI configuration for lxde
+  * Various package updates
+  * python3-pygame preinstalled
+  * 'nuscratch', scratch running on the Cog StackVM
+  * Misc other changes
+2014-09-09:
+  * New firmware with various fixes and improvements
+  * Minecraft Pi pre-installed
+  * Sonic Pi upgraded to 2.0
+  * Include Epiphany browser work from Collabora
+  * Switch to Java 8 from Java 7
+  * Updated Mathematica
+  * Misc minor configuration changes
+2014-06-20:
+  * New firmware with various fixes, and kernel bugfix
+2014-06-02:
+  * Many, many firmware updates with major USB improvements
+  * pyserial installed by default
+  * picamera installed by default
+2014-01-07:
+  * Firmware updated
+  * Some space saved on the root filesystem
+2013-12-20:
+  * Firmware updated, includes V4L2 fixes
+  * Update omxplayer
+2013-12-18:
+  * Firmware updated and now using kernel 3.10. Many, many improvements
+  * fbturbo XOrg driver is now included and enabled by default. Thanks to 
+    ssvb https://github.com/ssvb/xf86-video-fbturbo
+  * Update Scratch image with further bug fixes
+  * Include Wolfram Mathematica
+  * Update to PyPy 2.2
+  * Update omxplayer
+  * Include v4l-utils for use with experimental V4L2 Raspberry Pi camera driver
+  * Update squeak-vm to fix issues with loading JPEGs
+2013-09-25:
+  * Update Scratch image for further performance improvements
+  * Include Oracle JDK
+  * At least a 4GiB SD card is now required (see above)
+  * Include PyPy 2.1
+  * Include base piface packages
+  * Update raspi-config to include bugfix for inheriting language settings
+    from NOOBS
+2013-09-10:
+  * Updated to current top of tree firmware
+  * Update squeak-vm, including fastblit optimised for the Raspbery Pi 
+  * Include Sonic Pi and a fixed jackd2 package
+  * Support boot to Scratch
+  * Inherit keyboard and language settings from NOOBS

export-noobs/prerun.sh

@@ -0,0 +1,36 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_FILENAME}${IMG_SUFFIX}.img"
+NOOBS_DIR="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}"
+unmount_image "${IMG_FILE}"
+
+mkdir -p "${STAGE_WORK_DIR}"
+cp "${WORK_DIR}/export-image/${IMG_FILENAME}${IMG_SUFFIX}.img" "${STAGE_WORK_DIR}/"
+
+rm -rf "${NOOBS_DIR}"
+
+PARTED_OUT=$(parted -sm "${IMG_FILE}" unit b print)
+BOOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^1:' | cut -d':' -f 2 | tr -d B)
+BOOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^1:' | cut -d':' -f 4 | tr -d B)
+
+ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^2:' | cut -d':' -f 2 | tr -d B)
+ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^2:' | cut -d':' -f 4 | tr -d B)
+
+BOOT_DEV=$(losetup --show -f -o "${BOOT_OFFSET}" --sizelimit "${BOOT_LENGTH}" "${IMG_FILE}")
+ROOT_DEV=$(losetup --show -f -o "${ROOT_OFFSET}" --sizelimit "${ROOT_LENGTH}" "${IMG_FILE}")
+echo "/boot: offset $BOOT_OFFSET, length $BOOT_LENGTH"
+echo "/:     offset $ROOT_OFFSET, length $ROOT_LENGTH"
+
+mkdir -p "${STAGE_WORK_DIR}/rootfs"
+mkdir -p "${NOOBS_DIR}"
+
+mount "$ROOT_DEV" "${STAGE_WORK_DIR}/rootfs"
+mount "$BOOT_DEV" "${STAGE_WORK_DIR}/rootfs/boot"
+
+ln -sv "/lib/systemd/system/apply_noobs_os_config.service" "$ROOTFS_DIR/etc/systemd/system/multi-user.target.wants/apply_noobs_os_config.service"
+
+bsdtar --numeric-owner --format gnutar -C "${STAGE_WORK_DIR}/rootfs/boot" -cpf - . | xz -T0 > "${NOOBS_DIR}/boot.tar.xz"
+umount "${STAGE_WORK_DIR}/rootfs/boot"
+bsdtar --numeric-owner --format gnutar -C "${STAGE_WORK_DIR}/rootfs" --one-file-system -cpf - . | xz -T0 > "${NOOBS_DIR}/root.tar.xz"
+
+unmount_image "${IMG_FILE}"

scripts/common

@@ -0,0 +1,100 @@
+log (){
+	date +"[%T] $*" | tee -a "${LOG_FILE}"
+}
+export -f log
+
+bootstrap(){
+	local BOOTSTRAP_CMD=debootstrap
+	local BOOTSTRAP_ARGS=()
+
+	export http_proxy=${APT_PROXY}
+
+	if [ "$(dpkg --print-architecture)" !=  "armhf" ] && [ "$(dpkg --print-architecture)" !=  "aarch64" ]; then
+		BOOTSTRAP_CMD=qemu-debootstrap
+	fi
+
+	BOOTSTRAP_ARGS+=(--arch armhf)
+	BOOTSTRAP_ARGS+=(--components "main,contrib,non-free")
+	BOOTSTRAP_ARGS+=(--keyring "${STAGE_DIR}/files/raspberrypi.gpg")
+	BOOTSTRAP_ARGS+=("$@")
+	printf -v BOOTSTRAP_STR '%q ' "${BOOTSTRAP_ARGS[@]}"
+
+	setarch linux32 capsh --drop=cap_setfcap -- -c "'${BOOTSTRAP_CMD}' $BOOTSTRAP_STR" || true
+
+	if [ -d "$2/debootstrap" ]; then
+		rmdir "$2/debootstrap"
+	fi
+}
+export -f bootstrap
+
+copy_previous(){
+	if [ ! -d "${PREV_ROOTFS_DIR}" ]; then
+		echo "Previous stage rootfs not found"
+		false
+	fi
+	mkdir -p "${ROOTFS_DIR}"
+	rsync -aHAXx --exclude var/cache/apt/archives "${PREV_ROOTFS_DIR}/" "${ROOTFS_DIR}/"
+}
+export -f copy_previous
+
+unmount(){
+	if [ -z "$1" ]; then
+		DIR=$PWD
+	else
+		DIR=$1
+	fi
+
+	while mount | grep -q "$DIR"; do
+		local LOCS
+		LOCS=$(mount | grep "$DIR" | cut -f 3 -d ' ' | sort -r)
+		for loc in $LOCS; do
+			umount "$loc"
+		done
+	done
+}
+export -f unmount
+
+unmount_image(){
+	sync
+	sleep 1
+	local LOOP_DEVICES
+	LOOP_DEVICES=$(losetup --list | grep "$(basename "${1}")" | cut -f1 -d' ')
+	for LOOP_DEV in ${LOOP_DEVICES}; do
+		if [ -n "${LOOP_DEV}" ]; then
+			local MOUNTED_DIR
+			MOUNTED_DIR=$(mount | grep "$(basename "${LOOP_DEV}")" | head -n 1 | cut -f 3 -d ' ')
+			if [ -n "${MOUNTED_DIR}" ] && [ "${MOUNTED_DIR}" != "/" ]; then
+				unmount "$(dirname "${MOUNTED_DIR}")"
+			fi
+			sleep 1
+			losetup -d "${LOOP_DEV}"
+		fi
+	done
+}
+export -f unmount_image
+
+on_chroot() {
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/proc)"; then
+		mount -t proc proc "${ROOTFS_DIR}/proc"
+	fi
+
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/dev)"; then
+		mount --bind /dev "${ROOTFS_DIR}/dev"
+	fi
+	
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/dev/pts)"; then
+		mount --bind /dev/pts "${ROOTFS_DIR}/dev/pts"
+	fi
+
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/sys)"; then
+		mount --bind /sys "${ROOTFS_DIR}/sys"
+	fi
+
+	setarch linux32 capsh --drop=cap_setfcap "--chroot=${ROOTFS_DIR}/" -- -e "$@"
+}
+export -f on_chroot
+
+update_issue() {
+	echo -e "Raspberry Pi reference ${IMG_DATE}\nGenerated using ${PI_GEN}, ${PI_GEN_REPO}, ${GIT_HASH}, ${1}" > "${ROOTFS_DIR}/etc/rpi-issue"
+}
+export -f update_issue

scripts/dependencies_check

@@ -0,0 +1,38 @@
+# dependencies_check
+# $@	Dependency files to check
+#
+# Each dependency is in the form of a tool to test for, optionally followed by
+# a : and the name of a package if the package on a Debian-ish system is not
+# named for the tool (i.e., qemu-user-static).
+dependencies_check()
+{
+	local depfile deps missing
+
+	for depfile in "$@"; do
+		if [[ -e "$depfile" ]]; then
+			deps="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < "${BASE_DIR}/depends")"
+
+		fi
+		for dep in $deps; do
+			if ! hash "${dep%:*}" 2>/dev/null; then
+				missing="${missing:+$missing }${dep#*:}"
+			fi
+		done
+	done
+
+	if [[ "$missing" ]]; then
+		echo "Required dependencies not installed"
+		echo
+		echo "This can be resolved on Debian/Raspbian systems by installing:"
+		echo "$missing"
+		false
+	fi
+
+
+	if ! grep -q "/proc/sys/fs/binfmt_misc" /proc/mounts; then
+		echo "Module binfmt_misc not loaded in host"
+		echo "Please run:"
+		echo "  sudo modprobe binfmt_misc"
+		exit 1
+	fi
+}

scripts/remove-comments.sed

@@ -0,0 +1,11 @@
+# Deletes comments and collapses whitespace in ##-packages files
+
+# Append (N)ext line to buffer
+# if (!)not ($)buffer is EOF, (b)ranch to (:)label loop
+:loop
+N
+$ !b loop
+
+# Buffer is "line1\nline2\n...lineN", del comments and collapse whitespace
+s/#[^\n]*//g
+s/[[:space:]]\{1,\}/ /g

stage0/00-configure-apt/00-run.sh

@@ -0,0 +1,17 @@
+#!/bin/bash -e
+
+install -m 644 files/sources.list "${ROOTFS_DIR}/etc/apt/"
+install -m 644 files/raspi.list "${ROOTFS_DIR}/etc/apt/sources.list.d/"
+
+if [ -n "$APT_PROXY" ]; then
+	install -m 644 files/51cache "${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache"
+	sed "${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache" -i -e "s|APT_PROXY|${APT_PROXY}|"
+else
+	rm -f "${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache"
+fi
+
+on_chroot apt-key add - < files/raspberrypi.gpg.key
+on_chroot << EOF
+apt-get update
+apt-get dist-upgrade -y
+EOF

stage0/00-configure-apt/files/51cache

@@ -0,0 +1 @@
+Acquire::http { Proxy "APT_PROXY"; };

stage0/00-configure-apt/files/raspberrypi.gpg.key

@@ -0,0 +1,30 @@
+-----BEGIN PGP PUBLIC KEY BLOCK-----
+Version: GnuPG v1.4.12 (GNU/Linux)
+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+=mNSj
+-----END PGP PUBLIC KEY BLOCK-----

stage0/00-configure-apt/files/raspi.list

@@ -0,0 +1,3 @@
+deb http://archive.raspberrypi.org/debian/ buster main
+# Uncomment line below then 'apt-get update' to enable 'apt-get source'
+#deb-src http://archive.raspberrypi.org/debian/ buster main

stage0/00-configure-apt/files/sources.list

@@ -0,0 +1,3 @@
+deb http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi
+# Uncomment line below then 'apt-get update' to enable 'apt-get source'
+#deb-src http://raspbian.raspberrypi.org/raspbian/ buster main contrib non-free rpi

stage0/01-locale/00-packages

@@ -0,0 +1 @@
+locales

stage0/02-firmware/01-packages

@@ -0,0 +1,2 @@
+raspberrypi-bootloader
+raspberrypi-kernel

stage0/prerun.sh

@@ -0,0 +1,5 @@
+#!/bin/bash -e
+
+if [ ! -d "${ROOTFS_DIR}" ]; then
+	bootstrap buster "${ROOTFS_DIR}" http://raspbian.raspberrypi.org/raspbian/
+fi

stage1/00-boot-files/00-run.sh

@@ -0,0 +1,4 @@
+#!/bin/bash -e
+
+install -m 644 files/cmdline.txt "${ROOTFS_DIR}/boot/"
+install -m 644 files/config.txt "${ROOTFS_DIR}/boot/"

stage1/00-boot-files/files/cmdline.txt

@@ -0,0 +1 @@
+console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait

stage1/00-boot-files/files/config.txt

@@ -0,0 +1,65 @@
+# For more options and information see
+# http://rpf.io/configtxt
+# Some settings may impact device functionality. See link above for details
+
+# uncomment if you get no picture on HDMI for a default "safe" mode
+#hdmi_safe=1
+
+# uncomment this if your display has a black border of unused pixels visible
+# and your display can output without overscan
+#disable_overscan=1
+
+# uncomment the following to adjust overscan. Use positive numbers if console
+# goes off screen, and negative if there is too much border
+#overscan_left=16
+#overscan_right=16
+#overscan_top=16
+#overscan_bottom=16
+
+# uncomment to force a console size. By default it will be display's size minus
+# overscan.
+#framebuffer_width=1280
+#framebuffer_height=720
+
+# uncomment if hdmi display is not detected and composite is being output
+#hdmi_force_hotplug=1
+
+# uncomment to force a specific HDMI mode (this will force VGA)
+#hdmi_group=1
+#hdmi_mode=1
+
+# uncomment to force a HDMI mode rather than DVI. This can make audio work in
+# DMT (computer monitor) modes
+#hdmi_drive=2
+
+# uncomment to increase signal to HDMI, if you have interference, blanking, or
+# no display
+#config_hdmi_boost=4
+
+# uncomment for composite PAL
+#sdtv_mode=2
+
+#uncomment to overclock the arm. 700 MHz is the default.
+#arm_freq=800
+
+# Uncomment some or all of these to enable the optional hardware interfaces
+#dtparam=i2c_arm=on
+#dtparam=i2s=on
+#dtparam=spi=on
+
+# Uncomment this to enable infrared communication.
+#dtoverlay=gpio-ir,gpio_pin=17
+#dtoverlay=gpio-ir-tx,gpio_pin=18
+
+# Additional overlays and parameters are documented /boot/overlays/README
+
+# Enable audio (loads snd_bcm2835)
+dtparam=audio=on
+
+[pi4]
+# Enable DRM VC4 V3D driver on top of the dispmanx display stack
+dtoverlay=vc4-fkms-v3d
+max_framebuffers=2
+
+[all]
+#dtoverlay=vc4-fkms-v3d

stage1/01-sys-tweaks/00-patches/01-bashrc.diff

@@ -0,0 +1,33 @@
+--- a/rootfs/etc/skel/.bashrc
++++ b/rootfs/etc/skel/.bashrc
+@@ -43,7 +43,7 @@
+ # uncomment for a colored prompt, if the terminal has the capability; turned
+ # off by default to not distract the user: the focus in a terminal window
+ # should be on the output of commands, not on the prompt
+-#force_color_prompt=yes
++force_color_prompt=yes
+ 
+ if [ -n "$force_color_prompt" ]; then
+     if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
+@@ -57,7 +57,7 @@
+ fi
+ 
+ if [ "$color_prompt" = yes ]; then
+-    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w\[\033[00m\]\$ '
++    PS1='${debian_chroot:+($debian_chroot)}\[\033[01;32m\]\u@\h\[\033[00m\]:\[\033[01;34m\]\w \$\[\033[00m\] '
+ else
+     PS1='${debian_chroot:+($debian_chroot)}\u@\h:\w\$ '
+ fi
+@@ -79,9 +79,9 @@
+     #alias dir='dir --color=auto'
+     #alias vdir='vdir --color=auto'
+ 
+-    #alias grep='grep --color=auto'
+-    #alias fgrep='fgrep --color=auto'
+-    #alias egrep='egrep --color=auto'
++    alias grep='grep --color=auto'
++    alias fgrep='fgrep --color=auto'
++    alias egrep='egrep --color=auto'
+ fi
+ 
+ # colored GCC warnings and errors

stage1/01-sys-tweaks/00-patches/series

@@ -0,0 +1 @@
+01-bashrc.diff

stage1/01-sys-tweaks/00-run.sh

@@ -0,0 +1,15 @@
+#!/bin/bash -e
+
+install -d "${ROOTFS_DIR}/etc/systemd/system/getty@tty1.service.d"
+install -m 644 files/noclear.conf "${ROOTFS_DIR}/etc/systemd/system/getty@tty1.service.d/noclear.conf"
+install -v -m 644 files/fstab "${ROOTFS_DIR}/etc/fstab"
+
+on_chroot << EOF
+if ! id -u ${FIRST_USER_NAME} >/dev/null 2>&1; then
+	adduser --disabled-password --gecos "" ${FIRST_USER_NAME}
+fi
+echo "${FIRST_USER_NAME}:${FIRST_USER_PASS}" | chpasswd
+echo "root:root" | chpasswd
+EOF
+
+

stage1/01-sys-tweaks/files/fstab

@@ -0,0 +1,3 @@
+proc            /proc           proc    defaults          0       0
+BOOTDEV  /boot           vfat    defaults          0       2
+ROOTDEV  /               ext4    defaults,noatime  0       1

stage1/01-sys-tweaks/files/noclear.conf

@@ -0,0 +1,2 @@
+[Service]
+TTYVTDisallocate=no

stage1/02-net-tweaks/00-packages

@@ -0,0 +1 @@
+netbase

stage1/02-net-tweaks/00-run.sh

@@ -0,0 +1,6 @@
+#!/bin/bash -e
+
+echo "${TARGET_HOSTNAME}" > "${ROOTFS_DIR}/etc/hostname"
+echo "127.0.1.1		${TARGET_HOSTNAME}" >> "${ROOTFS_DIR}/etc/hosts"
+
+ln -sf /dev/null "${ROOTFS_DIR}/etc/systemd/network/99-default.link"

stage1/03-install-packages/00-packages

@@ -0,0 +1 @@
+libraspberrypi-bin libraspberrypi0 raspi-config

stage1/prerun.sh

@@ -0,0 +1,5 @@
+#!/bin/bash -e
+
+if [ ! -d "${ROOTFS_DIR}" ]; then
+	copy_previous
+fi

stage2/00-copies-and-fills/01-packages

@@ -0,0 +1 @@
+raspi-copies-and-fills

stage2/00-copies-and-fills/02-run.sh

@@ -0,0 +1,6 @@
+#!/bin/bash -e
+
+if [ -f "${ROOTFS_DIR}/etc/ld.so.preload" ]; then
+   mv "${ROOTFS_DIR}/etc/ld.so.preload" "${ROOTFS_DIR}/etc/ld.so.preload.disabled"
+fi
+

stage2/01-sys-tweaks/00-packages

@@ -0,0 +1,31 @@
+ssh less fbset sudo psmisc strace ed ncdu crda
+console-setup keyboard-configuration debconf-utils parted unzip
+build-essential manpages-dev python bash-completion gdb pkg-config
+python-rpi.gpio v4l-utils
+avahi-daemon
+lua5.1
+luajit
+hardlink ca-certificates curl
+fake-hwclock nfs-common usbutils
+libraspberrypi-dev libraspberrypi-doc libfreetype6-dev
+dosfstools
+dphys-swapfile
+raspberrypi-sys-mods
+pi-bluetooth
+apt-listchanges
+usb-modeswitch
+libpam-chksshpwd
+rpi-update
+libmtp-runtime
+rsync
+htop
+man-db
+policykit-1
+ssh-import-id
+rng-tools
+ethtool
+vl805fw
+ntfs-3g
+pciutils
+rpi-eeprom
+vim

stage2/01-sys-tweaks/00-packages-nr

@@ -0,0 +1 @@
+cifs-utils

stage2/01-sys-tweaks/00-patches/01-useradd.diff

@@ -0,0 +1,22 @@
+Index: jessie-stage2/rootfs/etc/default/useradd
+===================================================================
+--- jessie-stage2.orig/rootfs/etc/default/useradd
++++ jessie-stage2/rootfs/etc/default/useradd
+@@ -5,7 +5,7 @@
+ # Similar to DHSELL in adduser. However, we use "sh" here because
+ # useradd is a low level utility and should be as general
+ # as possible
+-SHELL=/bin/sh
++SHELL=/bin/bash
+ #
+ # The default group for users
+ # 100=users on Debian systems
+@@ -29,7 +29,7 @@ SHELL=/bin/sh
+ # The SKEL variable specifies the directory containing "skeletal" user
+ # files; in other words, files such as a sample .profile that will be
+ # copied to the new user's home directory when it is created.
+-# SKEL=/etc/skel
++SKEL=/etc/skel
+ #
+ # Defines whether the mail spool should be created while
+ # creating the account

stage2/01-sys-tweaks/00-patches/02-swap.diff

@@ -0,0 +1,13 @@
+Index: jessie-stage2/rootfs/etc/dphys-swapfile
+===================================================================
+--- jessie-stage2.orig/rootfs/etc/dphys-swapfile
++++ jessie-stage2/rootfs/etc/dphys-swapfile
+@@ -13,7 +13,7 @@
+ 
+ # set size to absolute value, leaving empty (default) then uses computed value
+ #   you most likely don't want this, unless you have an special disk situation
+-#CONF_SWAPSIZE=
++CONF_SWAPSIZE=100
+ 
+ # set size to computed value, this times RAM size, dynamically adapts,
+ #   guarantees that there is enough swap without wasting disk space on excess

stage2/01-sys-tweaks/00-patches/04-inputrc.diff

@@ -0,0 +1,12 @@
+Index: jessie-stage2/rootfs/etc/inputrc
+===================================================================
+--- jessie-stage2.orig/rootfs/etc/inputrc
++++ jessie-stage2/rootfs/etc/inputrc
+@@ -65,3 +65,7 @@ $endif
+ # "\e[F": end-of-line
+ 
+ $endif
++
++# mappings for up and down arrows search history
++# "\e[B": history-search-forward
++# "\e[A": history-search-backward

stage2/01-sys-tweaks/00-patches/05-path.diff

@@ -0,0 +1,26 @@
+Index: jessie-stage2/rootfs/etc/login.defs
+===================================================================
+--- jessie-stage2.orig/rootfs/etc/login.defs
++++ jessie-stage2/rootfs/etc/login.defs
+@@ -100,7 +100,7 @@ HUSHLOGIN_FILE	.hushlogin
+ #
+ # (they are minimal, add the rest in the shell startup files)
+ ENV_SUPATH	PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
+-ENV_PATH	PATH=/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games
++ENV_PATH        PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games
+ 
+ #
+ # Terminal permissions
+Index: jessie-stage2/rootfs/etc/profile
+===================================================================
+--- jessie-stage2.orig/rootfs/etc/profile
++++ jessie-stage2/rootfs/etc/profile
+@@ -4,7 +4,7 @@
+ if [ "`id -u`" -eq 0 ]; then
+   PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin"
+ else
+-  PATH="/usr/local/bin:/usr/bin:/bin:/usr/local/games:/usr/games"
++  PATH="/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin:/usr/local/games:/usr/games"
+ fi
+ export PATH
+ 

stage2/01-sys-tweaks/00-patches/07-resize-init.diff

@@ -0,0 +1,5 @@
+--- stage2.orig/rootfs/boot/cmdline.txt
++++ stage2/rootfs/boot/cmdline.txt
+@@ -1 +1 @@
+-console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
++console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh

stage2/01-sys-tweaks/00-patches/series

@@ -0,0 +1,5 @@
+01-useradd.diff
+02-swap.diff
+04-inputrc.diff
+05-path.diff
+07-resize-init.diff

stage2/01-sys-tweaks/01-run.sh

@@ -0,0 +1,58 @@
+#!/bin/bash -e
+
+apt-get update
+
+install -m 755 files/resize2fs_once	"${ROOTFS_DIR}/etc/init.d/"
+
+install -d				"${ROOTFS_DIR}/etc/systemd/system/rc-local.service.d"
+install -m 644 files/ttyoutput.conf	"${ROOTFS_DIR}/etc/systemd/system/rc-local.service.d/"
+
+install -m 644 files/50raspi		"${ROOTFS_DIR}/etc/apt/apt.conf.d/"
+
+install -m 644 files/console-setup   	"${ROOTFS_DIR}/etc/default/"
+
+install -m 755 files/rc.local		"${ROOTFS_DIR}/etc/"
+
+on_chroot << EOF
+systemctl disable hwclock.sh
+systemctl disable nfs-common
+systemctl disable rpcbind
+if [ "${ENABLE_SSH}" == "1" ]; then
+	systemctl enable ssh
+else
+	systemctl disable ssh
+fi
+systemctl enable regenerate_ssh_host_keys
+EOF
+
+if [ "${USE_QEMU}" = "1" ]; then
+	echo "enter QEMU mode"
+	install -m 644 files/90-qemu.rules "${ROOTFS_DIR}/etc/udev/rules.d/"
+	on_chroot << EOF
+systemctl disable resize2fs_once
+EOF
+	echo "leaving QEMU mode"
+else
+	on_chroot << EOF
+systemctl enable resize2fs_once
+EOF
+fi
+
+on_chroot <<EOF
+for GRP in input spi i2c gpio; do
+	groupadd -f -r "\$GRP"
+done
+for GRP in adm dialout cdrom audio users sudo video games plugdev input gpio spi i2c netdev; do
+  adduser $FIRST_USER_NAME \$GRP
+done
+EOF
+
+on_chroot << EOF
+setupcon --force --save-only -v
+EOF
+
+on_chroot << EOF
+usermod --pass='*' root
+EOF
+
+rm -f "${ROOTFS_DIR}/etc/ssh/"ssh_host_*_key*

stage2/01-sys-tweaks/files/50raspi

@@ -0,0 +1,5 @@
+# never use pdiffs. Current implementation is very slow on low-powered devices
+Acquire::PDiffs "0";
+
+# download up to 5 pdiffs:
+#Acquire::PDiffs::FileLimit "5";

stage2/01-sys-tweaks/files/90-qemu.rules

@@ -0,0 +1,3 @@
+KERNEL=="sda", SYMLINK+="mmcblk0"
+KERNEL=="sda?", SYMLINK+="mmcblk0p%n"
+KERNEL=="sda2", SYMLINK+="root"

stage2/01-sys-tweaks/files/console-setup

@@ -0,0 +1,16 @@
+# CONFIGURATION FILE FOR SETUPCON
+
+# Consult the console-setup(5) manual page.
+
+ACTIVE_CONSOLES="/dev/tty[1-6]"
+
+CHARMAP="UTF-8"
+
+CODESET="guess"
+FONTFACE=""
+FONTSIZE=""
+
+VIDEOMODE=
+
+# The following is an example how to use a braille font
+# FONT='lat9w-08.psf.gz brl-8x8.psf'

stage2/01-sys-tweaks/files/rc.local

@@ -0,0 +1,20 @@
+#!/bin/sh -e
+#
+# rc.local
+#
+# This script is executed at the end of each multiuser runlevel.
+# Make sure that the script will "exit 0" on success or any other
+# value on error.
+#
+# In order to enable or disable this script just change the execution
+# bits.
+#
+# By default this script does nothing.
+
+# Print the IP address
+_IP=$(hostname -I) || true
+if [ "$_IP" ]; then
+  printf "My IP address is %s\n" "$_IP"
+fi
+
+exit 0

stage2/01-sys-tweaks/files/resize2fs_once

@@ -0,0 +1,25 @@
+#!/bin/sh
+### BEGIN INIT INFO
+# Provides:          resize2fs_once
+# Required-Start:
+# Required-Stop:
+# Default-Start: 3
+# Default-Stop:
+# Short-Description: Resize the root filesystem to fill partition
+# Description:
+### END INIT INFO
+. /lib/lsb/init-functions
+case "$1" in
+  start)
+    log_daemon_msg "Starting resize2fs_once"
+    ROOT_DEV=$(findmnt / -o source -n) &&
+    resize2fs $ROOT_DEV &&
+    update-rc.d resize2fs_once remove &&
+    rm /etc/init.d/resize2fs_once &&
+    log_end_msg $?
+    ;;
+  *)
+    echo "Usage: $0 start" >&2
+    exit 3
+    ;;
+esac

stage2/01-sys-tweaks/files/ttyoutput.conf

@@ -0,0 +1,2 @@
+[Service]
+StandardOutput=tty

stage2/02-net-tweaks/00-packages

@@ -0,0 +1,8 @@
+wpasupplicant wireless-tools firmware-atheros firmware-brcm80211 firmware-libertas firmware-misc-nonfree firmware-realtek
+raspberrypi-net-mods
+dhcpcd5
+net-tools
+tor
+libzbar-dev
+libzbar0
+python3-pip

stage2/02-net-tweaks/01-run.sh

@@ -0,0 +1,33 @@
+#!/bin/bash -e
+
+apt-get update
+
+install -v -d					"${ROOTFS_DIR}/etc/systemd/system/dhcpcd.service.d"
+install -v -m 644 files/wait.conf		"${ROOTFS_DIR}/etc/systemd/system/dhcpcd.service.d/"
+
+install -v -d					"${ROOTFS_DIR}/etc/wpa_supplicant"
+install -v -m 600 files/wpa_supplicant.conf	"${ROOTFS_DIR}/etc/wpa_supplicant/"
+
+if [ -v WPA_COUNTRY ]; then
+	echo "country=${WPA_COUNTRY}" >> "${ROOTFS_DIR}/etc/wpa_supplicant/wpa_supplicant.conf"
+fi
+
+if [ -v WPA_ESSID ] && [ -v WPA_PASSWORD ]; then
+on_chroot <<EOF
+set -o pipefail
+wpa_passphrase "${WPA_ESSID}" "${WPA_PASSWORD}" | tee -a "/etc/wpa_supplicant/wpa_supplicant.conf"
+EOF
+elif [ -v WPA_ESSID ]; then
+cat >> "${ROOTFS_DIR}/etc/wpa_supplicant/wpa_supplicant.conf" << EOL
+
+network={
+	ssid="${WPA_ESSID}"
+	key_mgmt=NONE
+}
+EOL
+fi
+
+# Disable wifi on 5GHz models
+mkdir -p "${ROOTFS_DIR}/var/lib/systemd/rfkill/"
+echo 1 > "${ROOTFS_DIR}/var/lib/systemd/rfkill/platform-3f300000.mmc:wlan"
+echo 1 > "${ROOTFS_DIR}/var/lib/systemd/rfkill/platform-fe300000.mmc:wlan"

stage2/02-net-tweaks/files/wait.conf

@@ -0,0 +1,3 @@
+[Service]
+ExecStart=
+ExecStart=/usr/lib/dhcpcd5/dhcpcd -q -w

stage2/02-net-tweaks/files/wpa_supplicant.conf

@@ -0,0 +1,2 @@
+ctrl_interface=DIR=/var/run/wpa_supplicant GROUP=netdev
+update_config=1

stage2/03-accept-mathematica-eula/00-debconf

@@ -0,0 +1,2 @@
+# Do you accept the Wolfram - Raspberry Pi® Bundle License Agreement?
+wolfram-engine  shared/accepted-wolfram-eula    boolean true

stage2/03-set-timezone/02-run.sh

@@ -0,0 +1,8 @@
+#!/bin/bash -e
+
+echo "${TIMEZONE_DEFAULT}" > "${ROOTFS_DIR}/etc/timezone"
+rm "${ROOTFS_DIR}/etc/localtime"
+
+on_chroot << EOF
+dpkg-reconfigure -f noninteractive tzdata
+EOF

stage2/04-docker-compose/00-packages

@@ -0,0 +1 @@
+docker.io

stage2/04-docker-compose/01-run.sh

@@ -0,0 +1,10 @@
+# Install docker via pip3 (within chroot)
+
+on_chroot << EOF
+pip3 install docker-compose
+EOF
+
+# Maybe generate a compose file to use
+echo "Docker stuff installed" >> $ROOTFS_DIR/home/$FIRST_USER_NAME/docker-compose.txt
+
+

stage2/05-prepare-home-dir/01-run.sh

@@ -0,0 +1,4 @@
+# Test out image
+echo "Hello World" >> $ROOTFS_DIR/home/$FIRST_USER_NAME/hello.txt
+
+

stage2/06-fix-docker-perms/01-run.sh

@@ -0,0 +1,5 @@
+echo "Adding lncm to DOCKER group"
+on_chroot << EOF
+usermod -a -G docker $FIRST_USER_NAME
+EOF
+

stage2/07-pip-install-deps/01-run.sh

@@ -0,0 +1,8 @@
+echo "Install Python dependencies"
+
+## Add in any python dependencies within the chroot
+on_chroot << EOF
+pip3 install noma
+EOF
+
+

stage2/EXPORT_IMAGE

@@ -0,0 +1,4 @@
+IMG_SUFFIX="-lite"
+if [ "${USE_QEMU}" = "1" ]; then
+	export IMG_SUFFIX="${IMG_SUFFIX}-qemu"
+fi

stage2/prerun.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+apt-get update
+
+if [ ! -d "${ROOTFS_DIR}" ]; then
+	copy_previous
+fi

stage3/00-install-packages/00-debconf

@@ -0,0 +1,2 @@
+# Adobe Flash Player. Copyright 1996-2015. Adobe Systems Incorporated. All Rights Reserved.
+rpi-chromium-mods	rpi-chromium-mods/adobe	note

stage3/00-install-packages/00-packages

@@ -0,0 +1,15 @@
+gstreamer1.0-x gstreamer1.0-omx gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-alsa gstreamer1.0-libav
+qpdfview gtk2-engines alsa-utils
+desktop-base
+git
+omxplayer
+raspberrypi-artwork
+policykit-1
+gvfs
+rfkill
+chromium-browser rpi-chromium-mods
+gldriver-test
+fonts-droid-fallback
+fonts-liberation2
+obconf
+arandr

stage3/00-install-packages/00-packages-nr

@@ -0,0 +1,6 @@
+xserver-xorg-video-fbdev xserver-xorg xinit xserver-xorg-video-fbturbo
+mousepad
+lxde lxtask menu-xdg
+zenity xdg-utils
+gvfs-backends gvfs-fuse
+lightdm gnome-themes-standard-data gnome-icon-theme

stage3/00-install-packages/01-run.sh

@@ -0,0 +1,8 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+update-alternatives --install /usr/bin/x-www-browser \
+  x-www-browser /usr/bin/chromium-browser 86
+update-alternatives --install /usr/bin/gnome-www-browser \
+  gnome-www-browser /usr/bin/chromium-browser 86
+EOF

stage3/01-tweaks/00-run.sh

@@ -0,0 +1,3 @@
+#!/bin/bash -e
+
+rm -f "${ROOTFS_DIR}/etc/systemd/system/dhcpcd.service.d/wait.conf"

stage3/prerun.sh

@@ -0,0 +1,5 @@
+#!/bin/bash -e
+
+if [ ! -d "${ROOTFS_DIR}" ]; then
+	copy_previous
+fi

stage4/00-install-packages/00-debconf

@@ -0,0 +1,2 @@
+# Enable realtime process priority?
+jackd2  jackd/tweak_rt_limits   boolean true

stage4/00-install-packages/00-packages

@@ -0,0 +1,25 @@
+python python3-pygame python-pygame python-tk
+python3 python3-tk thonny
+python3-pgzero
+python-serial python3-serial
+python-picamera python3-picamera
+debian-reference-en dillo
+raspberrypi-net-mods raspberrypi-ui-mods
+python-pip python3-pip
+python3-numpy
+pypy
+alacarte rc-gui sense-hat
+tree
+libgl1-mesa-dri libgles1 libgles2-mesa xcompmgr
+geany
+piclone
+wiringpi pigpio python-pigpio python3-pigpio raspi-gpio python-gpiozero python3-gpiozero python3-rpi.gpio
+python-spidev python3-spidev
+python-twython python3-twython
+python-smbus python3-smbus
+python-flask python3-flask
+pprompt
+piwiz
+rp-prefapps
+ffmpeg
+vlc

stage4/00-install-packages/00-packages-nr

@@ -0,0 +1,2 @@
+pi-package
+realvnc-vnc-server

stage4/00-install-packages/01-packages

@@ -0,0 +1,22 @@
+python-automationhat python3-automationhat
+python-blinkt python3-blinkt
+python-cap1xxx python3-cap1xxx
+python-drumhat python3-drumhat
+python-envirophat python3-envirophat
+python-explorerhat python3-explorerhat
+python-fourletterphat python3-fourletterphat
+python-microdotphat python3-microdotphat
+python-mote python3-mote
+python-motephat python3-motephat
+python-phatbeat python3-phatbeat
+python-pianohat python3-pianohat
+python-piglow python3-piglow
+python-rainbowhat python3-rainbowhat
+python-scrollphat python3-scrollphat
+python-scrollphathd python3-scrollphathd
+python-sn3218 python3-sn3218
+python-skywriter python3-skywriter
+python-touchphat python3-touchphat
+python-buttonshim python3-buttonshim
+python-unicornhathd  python3-unicornhathd
+python-pantilthat python3-pantilthat

stage4/00-install-packages/02-packages

@@ -0,0 +1,4 @@
+hunspell-en-gb
+hyphen-en-gb
+wamerican
+wbritish

stage4/01-console-autologin/00-run.sh

@@ -0,0 +1,5 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+	SUDO_USER="${FIRST_USER_NAME}" raspi-config nonint do_boot_behaviour B4
+EOF

stage4/02-extras/00-run.sh

@@ -0,0 +1,7 @@
+#!/bin/bash -e
+
+#Alacarte fixes
+install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.local"
+install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.local/share"
+install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.local/share/applications"
+install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/.local/share/desktop-directories"

stage4/03-magpi/00-run.sh

@@ -0,0 +1,15 @@
+#!/bin/sh -e
+
+magpi_regex="MagPi[[:digit:]]*.pdf"
+magpi_loc="https://www.raspberrypi.org/magpi-issues"
+magpi_latest="$(curl "$magpi_loc/?C=M;O=D" -s | grep "$magpi_regex" -m 1 -o | head -n 1)"
+
+if [ ! -f "files/$magpi_latest" ]; then
+	find files/ -regextype grep -regex "files/$magpi_regex" -delete
+	wget "$magpi_loc/$magpi_latest" -O "files/$magpi_latest"
+fi
+
+file "files/$magpi_latest" | grep -q "PDF document"
+
+install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/MagPi"
+install -v -o 1000 -g 1000 -m 644 "files/$magpi_latest" "${ROOTFS_DIR}/home/${FIRST_USER_NAME}/MagPi/"

stage4/03-magpi/files/.gitignore

@@ -0,0 +1 @@
+*.pdf

stage4/04-enable-xcompmgr/00-run.sh

@@ -0,0 +1,5 @@
+#!/bin/bash -e
+
+on_chroot << EOF
+	raspi-config nonint do_xcompmgr 0
+EOF

stage4/EXPORT_IMAGE

@@ -0,0 +1,4 @@
+IMG_SUFFIX=""
+if [ "${USE_QEMU}" = "1" ]; then
+	export IMG_SUFFIX="${IMG_SUFFIX}-qemu"
+fi

stage4/EXPORT_NOOBS

@@ -0,0 +1,2 @@
+NOOBS_NAME="Raspbian"
+NOOBS_DESCRIPTION="A port of Debian with the Raspberry Pi Desktop"