Update release notes

Closes #90

.dockerignore

@@ -0,0 +1,3 @@
+output/
+work/
+deploy/

.gitignore

@@ -1,6 +1,8 @@
 deploy/*
 work/*
 config
+postrun.sh
 SKIP
 .pc
 *-pc
+apt-cacher-ng/

Dockerfile

@@ -0,0 +1,12 @@
+FROM debian:stretch
+
+RUN apt-get -y update && \
+    apt-get -y install \
+        git vim parted \
+        quilt realpath qemu-user-static debootstrap zerofree pxz zip dosfstools \
+        bsdtar libcap2-bin rsync grep udev xz-utils \
+    && rm -rf /var/lib/apt/lists/*
+
+COPY . /pi-gen/
+
+VOLUME [ "/pi-gen/work", "/pi-gen/deploy"]

LICENSE

@@ -0,0 +1,13 @@
+Copyright (c) 2015 Raspberry Pi (Trading) Ltd.
+
+All rights reserved.
+
+Redistribution and use in source and binary forms, with or without modification, are permitted provided that the following conditions are met:
+
+1. Redistributions of source code must retain the above copyright notice, this list of conditions and the following disclaimer.
+
+2. Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the following disclaimer in the documentation and/or other materials provided with the distribution.
+
+3. Neither the name of the copyright holder nor the names of its contributors may be used to endorse or promote products derived from this software without specific prior written permission.
+
+THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

README.md

@@ -1,10 +1,175 @@
-#TODO
+# pi-gen
 
-1. Image export
+_Tool used to create the raspberrypi.org Raspbian images_
-1. NOOBS export
+
-1. Simplify running a single stage
+
+### TODO
 1. Documentation
 
-#Dependencies
 
-`quilt kpartx realpath qemu-user-static debootstrap zerofree`
+## Dependencies
+
+On Debian-based systems:
+
+```bash
+apt-get install quilt parted realpath qemu-user-static debootstrap zerofree pxz zip \
+dosfstools bsdtar libcap2-bin grep rsync xz-utils
+```
+
+The file `depends` contains a list of tools needed.  The format of this
+package is `<tool>[:<debian-package>]`.
+
+
+## Config
+
+Upon execution, `build.sh` will source the file `config` in the current
+working directory.  This bash shell fragment is intended to set needed
+environment variables.
+
+The following environment variables are supported:
+
+ * `IMG_NAME` **required** (Default: unset)
+
+   The name of the image to build with the current stage directories.  Setting
+   `IMG_NAME=Raspbian` is logical for an unmodified RPi-Distro/pi-gen build,
+   but you should use something else for a customized version.  Export files
+   in stages may add suffixes to `IMG_NAME`.
+
+ * `APT_PROXY` (Default: unset)
+
+   If you require the use of an apt proxy, set it here.  This proxy setting
+   will not be included in the image, making it safe to use an `apt-cacher` or
+   similar package for development.
+
+   If you have Docker installed, you can set up a local apt caching proxy to
+   like speed up subsequent builds like this:
+
+       docker-compose up -d
+       echo 'APT_PROXY=http://172.17.0.1:3142' >> config
+
+ * `BASE_DIR`  (Default: location of `build.sh`)
+
+   **CAUTION**: Currently, changing this value will probably break build.sh
+
+   Top-level directory for `pi-gen`.  Contains stage directories, build
+   scripts, and by default both work and deployment directories.
+
+ * `WORK_DIR`  (Default: `"$BASE_DIR/work"`)
+
+   Directory in which `pi-gen` builds the target system.  This value can be
+   changed if you have a suitably large, fast storage location for stages to
+   be built and cached.  Note, `WORK_DIR` stores a complete copy of the target
+   system for each build stage, amounting to tens of gigabytes in the case of
+   Raspbian.
+
+ * `DEPLOY_DIR`  (Default: `"$BASE_DIR/deploy"`)
+
+   Output directory for target system images and NOOBS bundles.
+
+
+A simple example for building Raspbian:
+
+```bash
+IMG_NAME='Raspbian'
+```
+
+
+## Docker Build
+
+```bash
+vi config         # Edit your config file. See above.
+./build-docker.sh
+```
+
+If everything goes well, your finished image will be in the `deploy/` folder.
+You can then remove the build container with `docker rm -v pigen_work`
+
+If something breaks along the line, you can edit the corresponding scripts, and
+continue:
+
+```bash
+CONTINUE=1 ./build-docker.sh
+```
+
+There is a possibility that even when running from a docker container, the
+installation of `qemu-user-static` will silently fail when building the image
+because `binfmt-support` _must be enabled on the underlying kernel_. An easy
+fix is to ensure `binfmt-support` is installed on the host machine before
+starting the `./build-docker.sh` script (or using your own docker build
+solution).
+
+
+## Stage Anatomy
+
+### Raspbian Stage Overview
+
+The build of Raspbian is divided up into several stages for logical clarity
+and modularity.  This causes some initial complexity, but it simplifies
+maintenance and allows for more easy customization.
+
+ - **Stage 0** - bootstrap.  The primary purpose of this stage is to create a
+   usable filesystem.  This is accomplished largely through the use of
+   `debootstrap`, which creates a minimal filesystem suitable for use as a
+   base.tgz on Debian systems.  This stage also configures apt settings and
+   installs `raspberrypi-bootloader` which is missed by debootstrap.  The
+   minimal core is installed but not configured, and the system will not quite
+   boot yet.
+
+ - **Stage 1** - truly minimal system.  This stage makes the system bootable by
+   installing system files like `/etc/fstab`, configures the bootloader, makes
+   the network operable, and installs packages like raspi-config.  At this
+   stage the system should boot to a local console from which you have the
+   means to perform basic tasks needed to configure and install the system.
+   This is as minimal as a system can possibly get, and its arguably not
+   really usable yet in a traditional sense yet.  Still, if you want minimal,
+   this is minimal and the rest you could reasonably do yourself as sysadmin.
+
+ - **Stage 2** - lite system.  This stage produces the Raspbian-Lite image.  It
+   installs some optimized memory functions, sets timezone and charmap
+   defaults, installs fake-hwclock and ntp, wifi and bluetooth support,
+   dphys-swapfile, and other basics for managing the hardware.  It also
+   creates necessary groups and gives the pi user access to sudo and the
+   standard console hardware permission groups.
+
+   There are a few tools that may not make a whole lot of sense here for
+   development purposes on a minimal system such as basic Python and Lua
+   packages as well as the `build-essential` package.  They are lumped right
+   in with more essential packages presently, though they need not be with
+   pi-gen.  These are understandable for Raspbian's target audience, but if
+   you were looking for something between truly minimal and Raspbian-Lite,
+   here's where you start trimming.
+
+ - **Stage 3** - desktop system.  Here's where you get the full desktop system
+   with X11 and LXDE, web browsers, git for development, Raspbian custom UI
+   enhancements, etc.  This is a base desktop system, with some development
+   tools installed.
+
+ - **Stage 4** - Raspbian system meant to fit on a 4GB card.  More development
+   tools, an email client, learning tools like Scratch, specialized packages
+   like sonic-pi, system documentation, office productivity, etc.  This is the
+   stage that installs all of the things that make Raspbian friendly to new
+   users.
+
+ - **Stage 5** - The official Raspbian Desktop image. Right now only adds
+   Mathematica.
+
+### Stage specification
+
+If you wish to build up to a specified stage (such as building up to stage 2
+for a lite system), place an empty file named `SKIP` in each of the `./stage`
+directories you wish not to include.
+
+Then remove the `EXPORT*` files from `./stage4` (if building up to stage 2) or
+from `./stage2` (if building a minimal system).
+
+```bash
+# Example for building a lite system
+echo "IMG_NAME='Raspbian'" > config
+touch ./stage3/SKIP ./stage4/SKIP ./stage5/SKIP
+rm stage4/EXPORT*
+sudo ./build.sh  # or ./build-docker.sh
+```
+
+If you wish to build further configurations upon (for example) the lite
+system, you can also delete the contents of `./stage3` and `./stage4` and
+replace with your own contents in the same format.

build-docker.sh

@@ -0,0 +1,77 @@
+#!/bin/bash -e
+
+DOCKER="docker"
+set +e
+$DOCKER ps >/dev/null 2>&1
+if [ $? != 0 ]; then
+	DOCKER="sudo docker"
+fi
+if ! $DOCKER ps >/dev/null; then
+	echo "error connecting to docker:"
+	$DOCKER ps
+	exit 1
+fi
+set -e
+
+
+config_mount=()
+if [ -f config ]; then
+	config_mount=("-v" "$(pwd)/config:/pi-gen/config:ro")
+	source config
+fi
+
+CONTAINER_NAME=${CONTAINER_NAME:-pigen_work}
+CONTINUE=${CONTINUE:-0}
+
+if [ "$*" != "" ] || [ -z "${IMG_NAME}" ]; then
+	if [ -z "${IMG_NAME}" ]; then
+		echo "IMG_NAME not set in 'build'" 1>&2
+		echo 1>&2
+	fi
+	cat >&2 <<EOF
+Usage:
+    build-docker.sh [options]
+Optional environment arguments: ( =<default> )
+    CONTAINER_NAME=pigen_work  set a name for the build container
+    CONTINUE=0                  continue from a previously started container
+EOF
+	exit 1
+fi
+
+CONTAINER_EXISTS=$($DOCKER ps -a --filter name="$CONTAINER_NAME" -q)
+CONTAINER_RUNNING=$($DOCKER ps --filter name="$CONTAINER_NAME" -q)
+if [ "$CONTAINER_RUNNING" != "" ]; then
+	echo "The build is already running in container $CONTAINER_NAME. Aborting."
+	exit 1
+fi
+if [ "$CONTAINER_EXISTS" != "" ] && [ "$CONTINUE" != "1" ]; then
+	echo "Container $CONTAINER_NAME already exists and you did not specify CONTINUE=1. Aborting."
+	echo "You can delete the existing container like this:"
+	echo "  docker rm -v $CONTAINER_NAME"
+	exit 1
+fi
+
+$DOCKER build -t pi-gen .
+if [ "$CONTAINER_EXISTS" != "" ]; then
+	trap "echo 'got CTRL+C... please wait 5s';docker stop -t 5 ${CONTAINER_NAME}_cont" SIGINT SIGTERM
+	time $DOCKER run --rm --privileged \
+		--volumes-from="${CONTAINER_NAME}" --name "${CONTAINER_NAME}_cont" \
+		-e IMG_NAME=${IMG_NAME}\
+		pi-gen \
+		bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
+	cd /pi-gen; ./build.sh;
+	rsync -av work/*/build.log deploy/" &
+	wait
+else
+	trap "echo 'got CTRL+C... please wait 5s'; docker stop -t 5 ${CONTAINER_NAME}" SIGINT SIGTERM
+	$DOCKER run --name "${CONTAINER_NAME}" --privileged \
+		-e IMG_NAME=${IMG_NAME}\
+		-v "$(pwd)/deploy:/pi-gen/deploy" \
+		"${config_mount[@]}" \
+		pi-gen \
+		bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
+	cd /pi-gen; ./build.sh &&
+	rsync -av work/*/build.log deploy/" &
+	wait
+fi
+echo "Done! Your image(s) should be in deploy/"

build.sh

@@ -7,7 +7,7 @@ run_sub_stage()
 	for i in {00..99}; do
 		if [ -f ${i}-debconf ]; then
 			log "Begin ${SUB_STAGE_DIR}/${i}-debconf"
-			on_chroot sh -e - << EOF
+			on_chroot << EOF
 debconf-set-selections <<SELEOF
 `cat ${i}-debconf`
 SELEOF
@@ -16,9 +16,9 @@ EOF
 		fi
 		if [ -f ${i}-packages-nr ]; then
 			log "Begin ${SUB_STAGE_DIR}/${i}-packages-nr"
-			PACKAGES=`cat $i-packages-nr | tr '\n' ' '`
+			PACKAGES="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < ${i}-packages-nr)"
 			if [ -n "$PACKAGES" ]; then
-				on_chroot sh -e - << EOF
+				on_chroot << EOF
 apt-get install --no-install-recommends -y $PACKAGES
 EOF
 			fi
@@ -26,9 +26,9 @@ EOF
 		fi
 		if [ -f ${i}-packages ]; then
 			log "Begin ${SUB_STAGE_DIR}/${i}-packages"
-			PACKAGES=`cat $i-packages | tr '\n' ' '`
+			PACKAGES="$(sed -f "${SCRIPT_DIR}/remove-comments.sed" < ${i}-packages)"
 			if [ -n "$PACKAGES" ]; then
-				on_chroot sh -e - << EOF
+				on_chroot << EOF
 apt-get install -y $PACKAGES
 EOF
 			fi
@@ -42,8 +42,9 @@ EOF
 				rm -rf *-pc
 			fi
 			QUILT_PATCHES=${SUB_STAGE_DIR}/${i}-patches
-			mkdir -p ${i}-pc
+			SUB_STAGE_QUILT_PATCH_DIR="$(basename $SUB_STAGE_DIR)-pc"
-			ln -sf ${i}-pc .pc
+			mkdir -p $SUB_STAGE_QUILT_PATCH_DIR
+			ln -snf $SUB_STAGE_QUILT_PATCH_DIR .pc
 			if [ -e ${SUB_STAGE_DIR}/${i}-patches/EDIT ]; then
 				echo "Dropping into bash to edit patches..."
 				bash
@@ -66,16 +67,17 @@ EOF
 			./${i}-run.sh
 			log "End ${SUB_STAGE_DIR}/${i}-run.sh"
 		fi
-		if [ -f ${i}-run-chroot ]; then
+		if [ -f ${i}-run-chroot.sh ]; then
-			log "Begin ${SUB_STAGE_DIR}/${i}-run-chroot"
+			log "Begin ${SUB_STAGE_DIR}/${i}-run-chroot.sh"
-			on_chroot sh -e - < ${i}-run-chroot
+			on_chroot < ${i}-run-chroot.sh
-			log "End ${SUB_STAGE_DIR}/${i}-run-chroot"
+			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 ${STAGE_DIR})
@@ -126,12 +128,12 @@ if [ -z "${IMG_NAME}" ]; then
 	exit 1
 fi
 
-export IMG_DATE=${IMG_DATE:-"$(date -u +%Y-%m-%d)"}
+export IMG_DATE=${IMG_DATE:-"$(date +%Y-%m-%d)"}
 
 export BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
 export SCRIPT_DIR="${BASE_DIR}/scripts"
-export WORK_DIR="${BASE_DIR}/work/${IMG_DATE}-${IMG_NAME}"
+export WORK_DIR=${WORK_DIR:-"${BASE_DIR}/work/${IMG_DATE}-${IMG_NAME}"}
-export DEPLOY_DIR="${BASE_DIR}/deploy"
+export DEPLOY_DIR=${DEPLOY_DIR:-"${BASE_DIR}/deploy"}
 export LOG_FILE="${WORK_DIR}/build.log"
 
 export CLEAN
@@ -146,6 +148,8 @@ 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
 
@@ -155,6 +159,10 @@ export QUILT_NO_DIFF_TIMESTAMPS=1
 export QUILT_REFRESH_ARGS="-p ab"
 
 source ${SCRIPT_DIR}/common
+source ${SCRIPT_DIR}/dependencies_check
+
+
+dependencies_check ${BASE_DIR}/depends
 
 mkdir -p ${WORK_DIR}
 log "Begin ${BASE_DIR}"
@@ -166,13 +174,21 @@ done
 CLEAN=1
 for EXPORT_DIR in ${EXPORT_DIRS}; do
 	STAGE_DIR=${BASE_DIR}/export-image
-	IMG_SUFFIX=$(cat ${EXPORT_DIR}/EXPORT_IMAGE)
+	source "${EXPORT_DIR}/EXPORT_IMAGE"
 	EXPORT_ROOTFS_DIR=${WORK_DIR}/$(basename ${EXPORT_DIR})/rootfs
 	run_stage
 	if [ -e ${EXPORT_DIR}/EXPORT_NOOBS ]; then
+		source ${EXPORT_DIR}/EXPORT_NOOBS
 		STAGE_DIR=${BASE_DIR}/export-noobs
 		run_stage
 	fi
 done
 
+if [ -x postrun.sh ]; then
+	log "Begin postrun.sh"
+	cd "${BASE_DIR}"
+	./postrun.sh
+	log "End postrun.sh"
+fi
+
 log "End ${BASE_DIR}"

depends

@@ -0,0 +1,13 @@
+quilt
+parted
+realpath
+qemu-arm-static:qemu-user-static
+debootstrap
+zerofree
+pxz zip
+mkdosfs:dosfstools
+capsh:libcap2-bin
+bsdtar
+grep
+rsync
+xz:xz-utils

docker-compose.yml

@@ -0,0 +1,10 @@
+version: '2'
+
+services:
+  apt-cacher-ng:
+    restart: unless-stopped
+    image: sameersbn/apt-cacher-ng:latest
+    ports:
+    - "3142:3142"
+    volumes:
+    - ./apt-cacher-ng:/var/cache/apt-cacher-ng

export-image/00-allow-rerun/files/policy-rc.d

@@ -1,2 +1,3 @@
 #!/bin/sh
+
 exit 101

export-image/01-set-sources/00-patches/0-sources.diff

@@ -3,7 +3,7 @@ Index: export-jessie/rootfs/etc/apt/sources.list.d/raspi.list
 --- export-jessie.orig/rootfs/etc/apt/sources.list.d/raspi.list
 +++ export-jessie/rootfs/etc/apt/sources.list.d/raspi.list
 @@ -1,3 +1,3 @@
--deb http://archive.raspberrypi.org/debian/ jessie main ui staging
+-deb http://archive.raspberrypi.org/debian/ stretch main ui staging
-+deb http://archive.raspberrypi.org/debian/ jessie main ui
++deb http://archive.raspberrypi.org/debian/ stretch main ui
  # Uncomment line below then 'apt-get update' to enable 'apt-get source'
- #deb-src http://archive.raspberrypi.org/debian/ jessie main ui
+ #deb-src http://archive.raspberrypi.org/debian/ stretch main ui

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

@@ -1,6 +1,6 @@
 #!/bin/bash -e
 
-on_chroot sh -e - <<EOF
+on_chroot << EOF
 apt-get update
 apt-get -y dist-upgrade
 apt-get clean

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

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

export-image/03-finalise/01-run.sh

@@ -1,35 +0,0 @@
-#!/bin/bash -e
-
-IMG_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.img"
-
-on_chroot sh -e - <<EOF
-/etc/init.d/fake-hwclock stop
-hardlink -t /usr/share/doc
-EOF
-
-rm -f ${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache
-rm -f ${ROOTFS_DIR}/usr/sbin/policy-rc.d
-rm -f ${ROOTFS_DIR}/usr/bin/qemu-arm-static
-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
-
-update_issue $(basename ${EXPORT_DIR})
-install -m 644 ${ROOTFS_DIR}/etc/rpi-issue ${ROOTFS_DIR}/boot/issue.txt
-install files/LICENSE.oracle ${ROOTFS_DIR}/boot/
-
-ROOT_DEV=$(mount | grep "${ROOTFS_DIR} " | cut -f1 -d' ')
-
-unmount ${ROOTFS_DIR}
-zerofree -v ${ROOT_DEV}
-
-unmount_image ${IMG_FILE}
-
-mkdir -p ${DEPLOY_DIR}
-
-rm -f ${DEPLOY_DIR}/image_${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.zip
-
-echo zip ${DEPLOY_DIR}/image_${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.zip ${IMG_FILE}
-pushd ${STAGE_WORK_DIR} > /dev/null
-zip ${DEPLOY_DIR}/image_${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.zip $(basename ${IMG_FILE})
-popd > /dev/null

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

@@ -0,0 +1,13 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.img"
+
+IMGID="$(fdisk -l ${IMG_FILE} | sed -n 's/Disk identifier: 0x\([^ ]*\)/\1/p')"
+
+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 +1,84 @@
+#!/bin/bash -e
+
+IMG_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.img"
+INFO_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.info"
+
+on_chroot << EOF
+/etc/init.d/fake-hwclock stop
+hardlink -t /usr/share/doc
+EOF
+
+if [ -d ${ROOTFS_DIR}/home/pi/.config ]; then
+	chmod 700 ${ROOTFS_DIR}/home/pi/.config
+fi
+
+rm -f ${ROOTFS_DIR}/etc/apt/apt.conf.d/51cache
+rm -f ${ROOTFS_DIR}/usr/sbin/policy-rc.d
+rm -f ${ROOTFS_DIR}/usr/bin/qemu-arm-static
+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
+
+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}/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
+
+for _FILE in $(find ${ROOTFS_DIR}/var/log/ -type f); do
+	true > ${_FILE}
+done
+
+rm -f "${ROOTFS_DIR}/root/.vnc/private.key"
+
+update_issue $(basename ${EXPORT_DIR})
+install -m 644 ${ROOTFS_DIR}/etc/rpi-issue ${ROOTFS_DIR}/boot/issue.txt
+install files/LICENSE.oracle ${ROOTFS_DIR}/boot/
+
+
+cp "$ROOTFS_DIR/etc/rpi-issue" "$INFO_FILE"
+
+firmware=$(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" >> "$INFO_FILE"
+
+kernel=$(curl -s -L "https://github.com/raspberrypi/firmware/raw/$firmware/extra/git_hash")
+printf "Kernel: https://github.com/raspberrypi/linux/tree/%s\n" "$kernel" >> "$INFO_FILE"
+
+uname=$(curl -s -L "https://github.com/raspberrypi/firmware/raw/$firmware/extra/uname_string7")
+printf "Uname string: %s\n" "$uname" >> "$INFO_FILE"
+
+printf "\nPackages:\n">> "$INFO_FILE"
+dpkg -l --root "$ROOTFS_DIR" >> "$INFO_FILE"
+
+ROOT_DEV=$(mount | grep "${ROOTFS_DIR} " | cut -f1 -d' ')
+
+unmount ${ROOTFS_DIR}
+zerofree -v ${ROOT_DEV}
+
+unmount_image ${IMG_FILE}
+
+mkdir -p ${DEPLOY_DIR}
+
+rm -f ${DEPLOY_DIR}/image_${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.zip
+
+pushd ${STAGE_WORK_DIR} > /dev/null
+zip ${DEPLOY_DIR}/image_${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.zip $(basename ${IMG_FILE})
+popd > /dev/null
+
+cp "$INFO_FILE" "$DEPLOY_DIR"

export-image/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 IMG_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}.img"
 
 unmount_image ${IMG_FILE}
@@ -8,19 +9,19 @@ rm -f ${IMG_FILE}
 rm -rf ${ROOTFS_DIR}
 mkdir -p ${ROOTFS_DIR}
 
-BOOT_SIZE=$(du -sh ${EXPORT_ROOTFS_DIR}/boot -B M | cut -f 1 | tr -d M)
+BOOT_SIZE=$(du --apparent-size -s ${EXPORT_ROOTFS_DIR}/boot --block-size=1 | cut -f 1)
-TOTAL_SIZE=$(du -sh ${EXPORT_ROOTFS_DIR} -B M | cut -f 1 | tr -d M)
+TOTAL_SIZE=$(du --apparent-size -s ${EXPORT_ROOTFS_DIR} --exclude var/cache/apt/archives --block-size=1 | cut -f 1)
 
-IMG_SIZE=$(expr $BOOT_SIZE \* 2 \+ $TOTAL_SIZE \+ 512)M
+IMG_SIZE=$((BOOT_SIZE + TOTAL_SIZE + (800 * 1024 * 1024)))
 
-fallocate -l ${IMG_SIZE} ${IMG_FILE}
+truncate -s ${IMG_SIZE} ${IMG_FILE}
-fdisk ${IMG_FILE} > /dev/null 2>&1 <<EOF
+fdisk -H 255 -S 63 ${IMG_FILE} <<EOF
 o
 n
 
 
 8192
-+`expr $BOOT_SIZE \* 3`M
++$((BOOT_SIZE * 2 /512))
 p
 t
 c
@@ -34,15 +35,33 @@ p
 w
 EOF
 
-LOOP_DEV=`kpartx -asv ${IMG_FILE} | grep -E -o -m1 'loop[[:digit:]]+' | head -n 1`
+PARTED_OUT=$(parted -s ${IMG_FILE} unit b print)
-BOOT_DEV=/dev/mapper/${LOOP_DEV}p1
+BOOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 1'| xargs echo -n \
-ROOT_DEV=/dev/mapper/${LOOP_DEV}p2
+| cut -d" " -f 2 | tr -d B)
+BOOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 1'| xargs echo -n \
+| cut -d" " -f 4 | tr -d B)
 
-mkdosfs -n boot -S 512 -s 16 -v $BOOT_DEV > /dev/null
+ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
-mkfs.ext4 -O ^huge_file $ROOT_DEV > /dev/null
+| cut -d" " -f 2 | tr -d B)
+ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
+| cut -d" " -f 4 | tr -d B)
+
+BOOT_DEV=$(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 -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 ${EXPORT_ROOTFS_DIR}/ ${ROOTFS_DIR}/ -aHAX
+rsync -aHAXx --exclude var/cache/apt/archives ${EXPORT_ROOTFS_DIR}/ ${ROOTFS_DIR}/

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

@@ -5,7 +5,7 @@ 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/Raspbian.png		${NOOBS_DIR}/
+install -v		files/OS.png			${NOOBS_DIR}/
 install -v		files/release_notes.txt		${NOOBS_DIR}/
 
 tar -v -c -C		files/marketing			-f ${NOOBS_DIR}/marketing.tar .
@@ -19,13 +19,18 @@ ROOT_SIZE=$(expr ${ROOT_SIZE} / 1000000 \+ 1)
 BOOT_NOM=$(expr ${BOOT_SIZE} \* 3)
 ROOT_NOM=$(expr ${ROOT_SIZE} \+ 400)
 
+mv "${NOOBS_DIR}/OS.png" "${NOOBS_DIR}/$(echo ${NOOBS_NAME} | sed 's/ /_/g').png"
+
 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 ${NOOBS_DIR}/release_notes.txt -i -e "s|UNRELEASED|${IMG_DATE}|"
 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

@@ -1,8 +1,8 @@
 {
-    "description": "A community-created port of Debian jessie for the Raspberry Pi",
+    "description": "NOOBS_DESCRIPTION",
     "feature_level": 35120124,
-    "kernel": "4.4",
+    "kernel": "4.9",
-    "name": "Raspbian",
+    "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",
@@ -14,5 +14,5 @@
     ],
     "url": "http://www.raspbian.org/",
     "username": "pi",
-    "version": "jessie"
+    "version": "stretch"
 }

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

@@ -12,12 +12,24 @@ mkdir -p /tmp/1 /tmp/2
 mount "$part1" /tmp/1
 mount "$part2" /tmp/2
 
-sed /tmp/1/cmdline.txt -i -e "s|root=/dev/[^ ]*|root=${part2}|"
+sed /tmp/1/cmdline.txt -i -e "s|root=[^ ]*|root=${part2}|"
 sed /tmp/2/etc/fstab -i -e "s|^.* / |${part2}  / |"
 sed /tmp/2/etc/fstab -i -e "s|^.* /boot |${part1}  /boot |"
 
+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
-  sed -i 's/ quiet init=.*$//' /tmp/1/cmdline.txt
+  sed -i 's| quiet init=/usr/lib/raspi-config/init_resize.sh||' /tmp/1/cmdline.txt
 fi
 
 umount /tmp/1

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

@@ -3,6 +3,7 @@
         {
             "filesystem_type": "FAT",
             "label": "boot",
+            "mkfs_options": "-F 32",
             "partition_size_nominal": BOOT_NOM,
             "uncompressed_tarball_size": BOOT_SIZE,
             "want_maximised": false

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

@@ -1,4 +1,75 @@
 UNRELEASED:
+  * 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
+  * 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

export-noobs/prerun.sh

@@ -4,22 +4,37 @@ IMG_FILE="${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${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_DATE}-${IMG_NAME}${IMG_SUFFIX}.img ${STAGE_WORK_DIR}/
 
 rm -rf ${STAGE_WORK_DIR}/${IMG_DATE}-${IMG_NAME}${IMG_SUFFIX}
 
-LOOP_DEV=`kpartx -asv ${IMG_FILE} | grep -E -o -m1 'loop[[:digit:]]+' | head -n 1`
+PARTED_OUT=$(parted -s ${IMG_FILE} unit b print)
-BOOT_DEV=/dev/mapper/${LOOP_DEV}p1
+BOOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 1'| xargs echo -n \
-ROOT_DEV=/dev/mapper/${LOOP_DEV}p2
+| cut -d" " -f 2 | tr -d B)
+BOOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 1'| xargs echo -n \
+| cut -d" " -f 4 | tr -d B)
+
+ROOT_OFFSET=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
+| cut -d" " -f 2 | tr -d B)
+ROOT_LENGTH=$(echo "$PARTED_OUT" | grep -e '^ 2'| xargs echo -n \
+| cut -d" " -f 4 | tr -d B)
+
+BOOT_DEV=$(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 ${STAGE_WORK_DIR}/bootfs
 mkdir -p ${NOOBS_DIR}
 
 mount $ROOT_DEV ${STAGE_WORK_DIR}/rootfs
-mount $BOOT_DEV ${STAGE_WORK_DIR}/bootfs
+mount $BOOT_DEV ${STAGE_WORK_DIR}/rootfs/boot
 
-tar -I pxz -C ${STAGE_WORK_DIR}/bootfs -cpf ${NOOBS_DIR}/boot.tar.xz .
+ln -sv "/lib/systemd/system/apply_noobs_os_config.service" "$ROOTFS_DIR/etc/systemd/system/multi-user.target.wants/apply_noobs_os_config.service"
-tar -I pxz -C ${STAGE_WORK_DIR}/rootfs -cpf ${NOOBS_DIR}/root.tar.xz .
+
+bsdtar --format gnutar --use-compress-program pxz -C ${STAGE_WORK_DIR}/rootfs/boot -cpf ${NOOBS_DIR}/boot.tar.xz .
+umount ${STAGE_WORK_DIR}/rootfs/boot
+bsdtar --format gnutar --use-compress-program pxz -C ${STAGE_WORK_DIR}/rootfs --one-file-system -cpf ${NOOBS_DIR}/root.tar.xz .
 
 unmount_image ${IMG_FILE}

scripts/common

@@ -1,10 +1,11 @@
 log (){
-	date +"[%T] $@" | tee -a ${LOG_FILE}
+	date +"[%T] $@" | tee -a "${LOG_FILE}"
 }
 export -f log
 
 bootstrap(){
-	local ARCH=$(dpkg --print-architecture)
+	local ARCH
+	ARCH=$(dpkg --print-architecture)
 
 	export http_proxy=${APT_PROXY}
 
@@ -14,20 +15,20 @@ bootstrap(){
 		local BOOTSTRAP_CMD=debootstrap
 	fi
 
-	${BOOTSTRAP_CMD} --components=main,contrib,non-free \
+	capsh --drop=cap_setfcap -- -c "${BOOTSTRAP_CMD} --components=main,contrib,non-free \
-		--arch armhf\
+		--arch armhf \
-		--no-check-gpg \
+		--keyring "${STAGE_DIR}/files/raspberrypi.gpg" \
-		$1 $2 $3
+		$1 $2 $3" || rmdir "$2/debootstrap"
 }
 export -f bootstrap
 
 copy_previous(){
-	if [ ! -d ${PREV_ROOTFS_DIR} ]; then
+	if [ ! -d "${PREV_ROOTFS_DIR}" ]; then
 		echo "Previous stage rootfs not found"
 		false
 	fi
-	mkdir -p ${ROOTFS_DIR}
+	mkdir -p "${ROOTFS_DIR}"
-	rsync -aHAX ${PREV_ROOTFS_DIR}/ ${ROOTFS_DIR}/
+	rsync -aHAXx --exclude var/cache/apt/archives "${PREV_ROOTFS_DIR}/" "${ROOTFS_DIR}/"
 }
 export -f copy_previous
 
@@ -38,10 +39,11 @@ unmount(){
 		DIR=$1
 	fi
 
-	while mount | grep -q $DIR; do
+	while mount | grep -q "$DIR"; do
-		local LOCS=`mount | grep $DIR | cut -f 3 -d ' ' | sort -r`
+		local LOCS
+		LOCS=$(mount | grep "$DIR" | cut -f 3 -d ' ' | sort -r)
 		for loc in $LOCS; do
-			umount $loc
+			umount "$loc"
 		done
 	done
 }
@@ -50,42 +52,47 @@ export -f unmount
 unmount_image(){
 	sync
 	sleep 1
-	local LOOP_DEV=$(losetup -j ${1} | cut -f1 -d':')
+	local LOOP_DEVICES
-	if [ -n "${LOOP_DEV}" ]; then
+	LOOP_DEVICES=$(losetup -j "${1}" | cut -f1 -d':')
-		local MOUNTED_DIR=$(mount | grep $(basename ${LOOP_DEV} | head -n 1 | cut -f 3 -d ' '))
+	for LOOP_DEV in ${LOOP_DEVICES}; do
-		if [ -n "${MOUNTED_DIR}" ]; then
+		if [ -n "${LOOP_DEV}" ]; then
-			unmount $(dirname ${MOUNTED_DIR})
+			local MOUNTED_DIR
+			MOUNTED_DIR=$(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
-		sleep 1
+	done
-		kpartx -ds ${LOOP_DEV}
-		losetup -d ${LOOP_DEV}
-	fi
 }
 export -f unmount_image
 
 on_chroot() {
-	if ! mount | grep -q `realpath ${ROOTFS_DIR}/proc`; then
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/proc)"; then
-		mount -t proc proc ${ROOTFS_DIR}/proc
+		mount -t proc proc "${ROOTFS_DIR}/proc"
 	fi
 
-	if ! mount | grep -q `realpath ${ROOTFS_DIR}/dev`; then
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/dev)"; then
-		mount --bind /dev ${ROOTFS_DIR}/dev
+		mount --bind /dev "${ROOTFS_DIR}/dev"
 	fi
 	
-	if ! mount | grep -q `realpath ${ROOTFS_DIR}/dev/pts`; then
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/dev/pts)"; then
-		mount --bind /dev/pts ${ROOTFS_DIR}/dev/pts
+		mount --bind /dev/pts "${ROOTFS_DIR}/dev/pts"
 	fi
 
-	if ! mount | grep -q `realpath ${ROOTFS_DIR}/sys`; then
+	if ! mount | grep -q "$(realpath "${ROOTFS_DIR}"/sys)"; then
-		mount --bind /sys ${ROOTFS_DIR}/sys
+		mount --bind /sys "${ROOTFS_DIR}/sys"
 	fi
 
-	chroot ${ROOTFS_DIR}/ "$@"
+	capsh --drop=cap_setfcap "--chroot=${ROOTFS_DIR}/" -- "$@"
 }
 export -f on_chroot
 
 update_issue() {
-	local GIT_HASH=$(git rev-parse HEAD)
+	local GIT_HASH
-	echo -e "Raspberry Pi reference ${IMG_DATE}\nGenerated using pi-gen, https://github.com/RPi-Distro/pi-gen, ${GIT_HASH}, ${1}" > ${ROOTFS_DIR}/etc/rpi-issue
+	GIT_HASH=$(git rev-parse HEAD)
+	echo -e "Raspberry Pi reference ${IMG_DATE}\nGenerated using pi-gen, https://github.com/RPi-Distro/pi-gen, ${GIT_HASH}, ${1}" > "${ROOTFS_DIR}/etc/rpi-issue"
 }
 export -f update_issue
+

scripts/dependencies_check

@@ -0,0 +1,30 @@
+# 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
+}

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

@@ -11,7 +11,7 @@ else
 fi
 
 on_chroot apt-key add - < files/raspberrypi.gpg.key
-on_chroot sh -e - << EOF
+on_chroot << EOF
 apt-get update
 apt-get dist-upgrade -y
 EOF

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

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

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

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

stage0/01-configure-apt/files/raspi.list

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

stage0/01-configure-apt/files/sources.list

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

stage0/01-locale/00-packages

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

stage0/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 if [ ! -d ${ROOTFS_DIR} ]; then
-	bootstrap jessie ${ROOTFS_DIR} http://mirrordirector.raspbian.org/raspbian/
+	bootstrap stretch ${ROOTFS_DIR} http://mirrordirector.raspbian.org/raspbian/
 fi

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

@@ -1 +1 @@
-dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
+dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait

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

@@ -1,5 +1,5 @@
 # For more options and information see
-# http://www.raspberrypi.org/documentation/configuration/config-txt.md
+# 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

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

@@ -5,7 +5,7 @@ install -m 644 files/noclear.conf ${ROOTFS_DIR}/etc/systemd/system/[email protected]
 install -m 744 files/policy-rc.d ${ROOTFS_DIR}/usr/sbin/policy-rc.d #TODO: Necessary in systemd?
 install -v -m 644 files/fstab ${ROOTFS_DIR}/etc/fstab
 
-on_chroot sh -e - <<EOF
+on_chroot << EOF
 if ! id -u pi >/dev/null 2>&1; then
 	adduser --disabled-password --gecos "" pi
 fi

stage1/01-sys-tweaks/files/fstab

@@ -1,3 +1,3 @@
 proc            /proc           proc    defaults          0       0
-/dev/mmcblk0p1  /boot           vfat    defaults          0       2
+BOOTDEV  /boot           vfat    defaults          0       2
-/dev/mmcblk0p2  /               ext4    defaults,noatime  0       1
+ROOTDEV  /               ext4    defaults,noatime  0       1

stage1/01-sys-tweaks/files/policy-rc.d

@@ -1,2 +1,3 @@
 #!/bin/sh
+
 exit 101

stage1/02-net-tweaks/00-patches/02-persistant-net.diff

@@ -1,13 +0,0 @@
-Index: jessie-stage1/rootfs/lib/udev/rules.d/75-persistent-net-generator.rules
-===================================================================
---- jessie-stage1.orig/rootfs/lib/udev/rules.d/75-persistent-net-generator.rules
-+++ jessie-stage1/rootfs/lib/udev/rules.d/75-persistent-net-generator.rules
-@@ -22,7 +22,7 @@ IMPORT{cmdline}="net.ifnames"
- ENV{net.ifnames}=="1",			GOTO="persistent_net_generator_end"
- 
- # device name whitelist
--KERNEL!="eth*|ath*|wlan*[0-9]|msh*|ra*|sta*|ctc*|lcs*|hsi*", \
-+KERNEL!="ath*|msh*|ra*|sta*|ctc*|lcs*|hsi*", \
- 					GOTO="persistent_net_generator_end"
- 
- # ignore Xen virtual interfaces

stage1/02-net-tweaks/00-patches/series

@@ -1,2 +1 @@
 01-hosts.diff
-02-persistant-net.diff

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

@@ -1,9 +1,8 @@
 #!/bin/bash -e
 
 install -m 644 files/ipv6.conf ${ROOTFS_DIR}/etc/modprobe.d/ipv6.conf
-install -m 644 files/interfaces ${ROOTFS_DIR}/etc/network/interfaces
 install -m 644 files/hostname ${ROOTFS_DIR}/etc/hostname
 
-on_chroot sh -e - << EOF
+on_chroot << EOF
 dpkg-divert --add --local /lib/udev/rules.d/75-persistent-net-generator.rules
 EOF

stage1/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 if [ ! -d ${ROOTFS_DIR} ]; then
 	copy_previous
 fi

stage2/01-sys-tweaks/00-packages

@@ -1,4 +1,4 @@
-ssh locales less fbset sudo psmisc strace module-init-tools ed ncdu crda
+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
@@ -6,7 +6,7 @@ avahi-daemon
 lua5.1
 luajit
 hardlink ca-certificates curl
-fake-hwclock ntp nfs-common usbutils
+fake-hwclock nfs-common usbutils
 libraspberrypi-dev libraspberrypi-doc libfreetype6-dev
 dosfstools
 dphys-swapfile
@@ -14,3 +14,9 @@ raspberrypi-sys-mods
 pi-bluetooth
 apt-listchanges
 usb-modeswitch
+apt-transport-https
+libpam-chksshpwd
+rpi-update
+libmtp-runtime
+rsync
+htop

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

@@ -1,10 +0,0 @@
-Index: jessie-stage2/rootfs/etc/sudoers
-===================================================================
---- jessie-stage2.orig/rootfs/etc/sudoers
-+++ jessie-stage2/rootfs/etc/sudoers
-@@ -25,3 +25,5 @@ root	ALL=(ALL:ALL) ALL
- # See sudoers(5) for more information on "#include" directives:
- 
- #includedir /etc/sudoers.d
-+
-+pi ALL=(ALL) NOPASSWD: ALL

stage2/01-sys-tweaks/00-patches/03-console-setup.diff

@@ -1,17 +0,0 @@
-Index: jessie-stage2/rootfs/etc/default/console-setup
-===================================================================
---- jessie-stage2.orig/rootfs/etc/default/console-setup
-+++ jessie-stage2/rootfs/etc/default/console-setup
-@@ -6,9 +6,9 @@ ACTIVE_CONSOLES="/dev/tty[1-6]"
- 
- CHARMAP="UTF-8"
- 
--CODESET="Lat15"
--FONTFACE="Fixed"
--FONTSIZE="8x16"
-+CODESET="guess"
-+FONTFACE=""
-+FONTSIZE=""
- 
- VIDEOMODE=
- 

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

@@ -1,5 +1,5 @@
 --- a/rootfs/boot/cmdline.txt
 +++ b/rootfs/boot/cmdline.txt
 @@ -1 +1 @@
--dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
+-dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=ROOTDEV rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait
-+dwc_otg.lpm_enable=0 console=serial0,115200 console=tty1 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline fsck.repair=yes rootwait quiet init=/usr/lib/raspi-config/init_resize.sh
++dwc_otg.lpm_enable=0 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

@@ -1,8 +1,5 @@
-00-sudoers.diff
 01-useradd.diff
 02-swap.diff
-03-console-setup.diff
 04-inputrc.diff
 05-path.diff
-06-rc_local.diff
 07-resize-init.diff

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

@@ -1,27 +1,26 @@
 #!/bin/bash -e
 
-install -m 755 files/regenerate_ssh_host_keys		${ROOTFS_DIR}/etc/init.d/
-install -m 755 files/apply_noobs_os_config		${ROOTFS_DIR}/etc/init.d/
 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/98-rpi.conf			${ROOTFS_DIR}/etc/sysctl.d/
 
+install -m 644 files/console-setup   			${ROOTFS_DIR}/etc/default/
 
-on_chroot sh -e - <<EOF
+install -m 755 files/rc.local				${ROOTFS_DIR}/etc/
+
+on_chroot << EOF
 systemctl disable hwclock.sh
 systemctl disable nfs-common
 systemctl disable rpcbind
 systemctl disable ssh
 systemctl enable regenerate_ssh_host_keys
-systemctl enable apply_noobs_os_config
 systemctl enable resize2fs_once
 EOF
 
-on_chroot sh -e - << \EOF
+on_chroot << \EOF
 for GRP in input spi i2c gpio; do
 	groupadd -f -r $GRP
 done
@@ -30,11 +29,11 @@ for GRP in adm dialout cdrom audio users sudo video games plugdev input gpio spi
 done
 EOF
 
-on_chroot sh -e - <<EOF
+on_chroot << EOF
 setupcon --force --save-only -v
 EOF
 
-on_chroot sh -e - <<EOF
+on_chroot << EOF
 usermod --pass='*' root
 EOF
 

stage2/01-sys-tweaks/files/98-rpi.conf

@@ -1,3 +0,0 @@
-kernel.printk = 3 4 1 3
-vm.swappiness=1
-vm.min_free_kbytes = 8192

stage2/01-sys-tweaks/files/apply_noobs_os_config

@@ -1,31 +0,0 @@
-#!/bin/sh
-### BEGIN INIT INFO
-# Provides:          apply_noobs_os_config
-# Required-Start:
-# Required-Stop:
-# Default-Start: 2
-# Default-Stop:
-# Short-Description: Apply config from /boot/os_config.json
-# Description:
-### END INIT INFO
-
-. /lib/lsb/init-functions
-
-set -e
-
-case "$1" in
-  start)
-    log_daemon_msg "Applying config from /boot/os_config.json (if it exists)"
-    if raspi-config --apply-os-config; then
-      update-rc.d apply_noobs_os_config remove
-      rm /etc/init.d/apply_noobs_os_config
-      log_end_msg 0
-    else
-      log_end_msg 1
-    fi
-    ;;
-  *)
-    echo "Usage: $0 start" >&2
-    exit 3
-    ;;
-esac

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/regenerate_ssh_host_keys

@@ -1,36 +0,0 @@
-#!/bin/sh
-### BEGIN INIT INFO
-# Provides:          regenerate_ssh_host_keys
-# Required-Start:
-# Required-Stop:
-# Default-Start: 2
-# Default-Stop:
-# Short-Description: Regenerate ssh host keys
-# Description:
-### END INIT INFO
-
-. /lib/lsb/init-functions
-
-set -e
-
-case "$1" in
-  start)
-    log_daemon_msg "Regenerating ssh host keys (in background)"
-    nohup sh -c "if [ -e /dev/hwrng ]; then
-          dd if=/dev/hwrng of=/dev/urandom count=1 bs=4096
-      fi; \
-      yes | ssh-keygen -q -N '' -t dsa -f /etc/ssh/ssh_host_dsa_key && \
-      yes | ssh-keygen -q -N '' -t rsa -f /etc/ssh/ssh_host_rsa_key && \
-      yes | ssh-keygen -q -N '' -t ecdsa -f /etc/ssh/ssh_host_ecdsa_key && \
-      yes | ssh-keygen -q -N '' -t ed25519 -f /etc/ssh/ssh_host_ed25519_key && \
-      systemctl enable ssh && sync && \
-      rm /etc/init.d/regenerate_ssh_host_keys && \
-      update-rc.d regenerate_ssh_host_keys remove && \
-      printf '\nfinished\n' && systemctl start ssh" > /var/log/regen_ssh_keys.log 2>&1 &
-    log_end_msg $?
-    ;;
-  *)
-    echo "Usage: $0 start" >&2
-    exit 3
-    ;;
-esac

stage2/01-sys-tweaks/files/resize2fs_once

@@ -12,7 +12,7 @@
 case "$1" in
   start)
     log_daemon_msg "Starting resize2fs_once"
-    ROOT_DEV=`grep -Eo 'root=[[:graph:]]+' /proc/cmdline | cut -d '=' -f 2-` &&
+    ROOT_DEV=$(findmnt / -o source -n) &&
     resize2fs $ROOT_DEV &&
     update-rc.d resize2fs_once remove &&
     rm /etc/init.d/resize2fs_once &&

stage2/02-net-tweaks/00-packages

@@ -1,2 +1,3 @@
-wpasupplicant wireless-tools firmware-atheros firmware-brcm80211 firmware-libertas firmware-ralink firmware-realtek
+wpasupplicant wireless-tools firmware-atheros firmware-brcm80211 firmware-libertas firmware-misc-nonfree firmware-realtek
+raspberrypi-net-mods
 dhcpcd5

stage2/02-net-tweaks/00-patches/00-interfaces.diff

@@ -1,27 +0,0 @@
-Index: jessie-stage2/rootfs/etc/network/interfaces
-===================================================================
---- jessie-stage2.orig/rootfs/etc/network/interfaces
-+++ jessie-stage2/rootfs/etc/network/interfaces
-@@ -1,4 +1,20 @@
--auto lo
-+# interfaces(5) file used by ifup(8) and ifdown(8)
-+
-+# Please note that this file is written to be used with dhcpcd
-+# For static IP, consult /etc/dhcpcd.conf and 'man dhcpcd.conf'
- 
-+# Include files from /etc/network/interfaces.d:
-+source-directory /etc/network/interfaces.d
-+
-+auto lo
- iface lo inet loopback
--iface eth0 inet dhcp
-+
-+iface eth0 inet manual
-+
-+allow-hotplug wlan0
-+iface wlan0 inet manual
-+    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf
-+
-+allow-hotplug wlan1
-+iface wlan1 inet manual
-+    wpa-conf /etc/wpa_supplicant/wpa_supplicant.conf

stage2/02-net-tweaks/00-patches/series

@@ -1 +0,0 @@
-00-interfaces.diff

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

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

stage2/03-cleanup/00-run.sh

@@ -1,5 +0,0 @@
-#!/bin/bash -e
-
-on_chroot sh -e - <<EOF
-apt-get clean
-EOF

stage2/EXPORT_IMAGE

@@ -1 +1 @@
--lite
+IMG_SUFFIX="-lite"

stage2/EXPORT_NOOBS

@@ -0,0 +1,2 @@
+NOOBS_NAME="Raspbian Lite"
+NOOBS_DESCRIPTION="A port of Debian Stretch for the Raspberry Pi (minimal version)"

stage2/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 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

@@ -1,8 +1,11 @@
 gstreamer1.0-x gstreamer1.0-omx gstreamer1.0-plugins-base gstreamer1.0-plugins-good gstreamer1.0-plugins-bad gstreamer1.0-alsa gstreamer1.0-libav
 xpdf gtk2-engines alsa-utils
 desktop-base
-git-core rpi-update
+git
 omxplayer
 raspberrypi-artwork
 policykit-1
-udisks
+gvfs
+rfkill
+chromium-browser rpi-chromium-mods
+gldriver-test

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-patches/01-lightdm.diff

@@ -1,13 +0,0 @@
-Index: jessie-stage3/rootfs/etc/lightdm/lightdm-gtk-greeter.conf
-===================================================================
---- jessie-stage3.orig/rootfs/etc/lightdm/lightdm-gtk-greeter.conf
-+++ jessie-stage3/rootfs/etc/lightdm/lightdm-gtk-greeter.conf
-@@ -16,7 +16,7 @@
- # screensaver-timeout = Timeout (in seconds) until the screen blanks when the greeter is called as lockscreen
- # 
- [greeter]
--background=/usr/share/images/desktop-base/login-background.svg
-+background=#ffffff
- theme-name=Adwaita
- #icon-theme-name=
- #font-name=

stage3/01-tweaks/00-patches/series

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

stage3/01-tweaks/00-run.sh

@@ -1,15 +1,3 @@
 #!/bin/bash -e
 
-on_chroot sh -e - <<EOF
+rm -f ${ROOTFS_DIR}/etc/systemd/system/dhcpcd.service.d/wait.conf
-update-alternatives --set libgksu-gconf-defaults /usr/share/libgksu/debian/gconf-defaults.libgksu-sudo
-update-gconf-defaults
-EOF
-
-on_chroot sh -e - <<EOF
-update-alternatives --install /usr/share/images/desktop-base/desktop-background \
-desktop-background /usr/share/raspberrypi-artwork/raspberry-pi-logo.png 100
-EOF
-
-rm -f							${ROOTFS_DIR}/etc/systemd/system/dhcpcd.service.d/wait.conf
-install -m 644 files/55-storage.pkla			${ROOTFS_DIR}/etc/polkit-1/localauthority/50-local.d/
-install -m 644 files/75source-profile		${ROOTFS_DIR}/etc/X11/Xsession.d/

stage3/01-tweaks/files/55-storage.pkla

@@ -1,6 +0,0 @@
-[Storage Permissions]
-Identity=unix-group:plugdev
-Action=org.freedesktop.udisks.filesystem-mount;org.freedesktop.udisks.drive-eject;org.freedesktop.udisks.drive-detach;org.freedesktop.udisks.luks-unlock;org.freedesktop.udisks.inhibit-polling;org.freedesktop.udisks.drive-set-spindown
-ResultAny=yes
-ResultActive=yes
-ResultInactive=no

stage3/01-tweaks/files/75source-profile

@@ -1,2 +0,0 @@
-[ -f /etc/profile ] && . /etc/profile
-[ -f "$HOME/.profile" ] && . "$HOME/.profile"

stage3/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 if [ ! -d ${ROOTFS_DIR} ]; then
 	copy_previous
 fi

stage4/00-install-packages/00-debconf

@@ -1,4 +1,2 @@
 # Enable realtime process priority?
 jackd2  jackd/tweak_rt_limits   boolean true
-# Do you accept the Wolfram - Raspberry Pi® Bundle License Agreement?
-wolfram-engine  shared/accepted-wolfram-eula    boolean true

stage4/00-install-packages/00-packages

@@ -7,13 +7,12 @@ python3-pgzero
 python-serial python3-serial
 python-picamera python3-picamera
 debian-reference-en dillo x2x
-wolfram-engine
 raspberrypi-net-mods raspberrypi-ui-mods
-smartsim penguinspuzzle
+fonts-liberation2
+smartsim
 python-pip python3-pip
 python3-numpy
 pypy
-python3-pifacecommon python3-pifacedigitalio python3-pifacedigital-scratch-handler python-pifacecommon python-pifacedigitalio
 minecraft-pi python-minecraftpi
 alacarte rc-gui sense-hat
 claws-mail
@@ -24,6 +23,13 @@ nodered
 libgl1-mesa-dri libgles1-mesa libgles2-mesa xcompmgr
 geany
 piclone
-pulseaudio-module-bluetooth
 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
+python-picraft python3-picraft
+python-sense-emu python3-sense-emu sense-emu-tools python-sense-emu-doc
+pprompt
+scratch2
+python3-thonny

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

@@ -1,3 +1,4 @@
 libreoffice libreoffice-gtk
 timidity
 pi-package
+realvnc-vnc-server realvnc-vnc-viewer

stage4/00-install-packages/01-packages

@@ -0,0 +1,19 @@
+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

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

@@ -1,5 +1,3 @@
 #!/bin/bash -e
 
 ln -sf /etc/systemd/system/[email protected] ${ROOTFS_DIR}/etc/systemd/system/getty.target.wants/[email protected]
-
-install -v -m 644 files/40-scratch.rules ${ROOTFS_DIR}/etc/udev/rules.d/

stage4/01-tweaks/files/40-scratch.rules

@@ -1 +0,0 @@
-ATTRS{idVendor}=="0694", ATTRS{idProduct}=="0003", SUBSYSTEMS=="usb", ACTION=="add", MODE="0666", GROUP="plugdev"

stage4/02-extras/00-patches/0-autologin.diff

@@ -1,13 +0,0 @@
-Index: jessie-stage4/rootfs/etc/lightdm/lightdm.conf
-===================================================================
---- jessie-stage4.orig/rootfs/etc/lightdm/lightdm.conf
-+++ jessie-stage4/rootfs/etc/lightdm/lightdm.conf
-@@ -114,7 +114,7 @@
- #session-setup-script=
- #session-cleanup-script=
- #autologin-guest=false
--#autologin-user=
-+autologin-user=pi
- #autologin-user-timeout=0
- #autologin-in-background=false
- #autologin-session=UNIMPLEMENTED

stage4/02-extras/00-patches/series

@@ -1 +0,0 @@
-0-autologin.diff

stage4/02-extras/00-run.sh

@@ -31,28 +31,3 @@ install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/pi/.local"
 install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/pi/.local/share"
 install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/pi/.local/share/applications"
 install -v -o 1000 -g 1000 -d "${ROOTFS_DIR}/home/pi/.local/share/desktop-directories"
-
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/pcmanfm
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/pcmanfm/LXDE-pi
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/openbox
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/lxsession
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.themes
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/gtk-3.0
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/.config/lxpanel
-install -v -o 1000 -g 1000 -d ${ROOTFS_DIR}/home/pi/Desktop
-
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/etc/xdg/pcmanfm/LXDE-pi/pcmanfm.conf ${ROOTFS_DIR}/home/pi/.config/pcmanfm/LXDE-pi/
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/etc/xdg/pcmanfm/LXDE-pi/desktop-items-0.conf ${ROOTFS_DIR}/home/pi/.config/pcmanfm/LXDE-pi/
-
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/etc/xdg/openbox/lxde-pi-rc.xml ${ROOTFS_DIR}/home/pi/.config/openbox/
-
-rsync -a --chown=1000:1000 ${ROOTFS_DIR}/etc/xdg/lxsession/LXDE-pi ${ROOTFS_DIR}/home/pi/.config/lxsession/
-rsync -a --chown=1000:1000 ${ROOTFS_DIR}/usr/share/themes/PiX ${ROOTFS_DIR}/home/pi/.themes/
-
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/usr/share/raspi-ui-overrides/gtk.css ${ROOTFS_DIR}/home/pi/.config/gtk-3.0/
-
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/usr/share/raspi-ui-overrides/Trolltech.conf ${ROOTFS_DIR}/home/pi/.config/
-
-install -v -m 644 -o 1000 -g 1000 ${ROOTFS_DIR}/etc/xdg/lxpanel/launchtaskbar.cfg ${ROOTFS_DIR}/home/pi/.config/lxpanel/
-rsync -a --chown=1000:1000 ${ROOTFS_DIR}/etc/xdg/lxpanel/profile/LXDE-pi ${ROOTFS_DIR}/home/pi/.config/lxpanel/

stage4/03-cleanup/00-run.sh

@@ -1,5 +0,0 @@
-#!/bin/bash -e
-
-on_chroot sh -e - <<EOF
-apt-get clean
-EOF

stage4/EXPORT_IMAGE

@@ -0,0 +1 @@
+IMG_SUFFIX="-4GB"

stage4/prerun.sh

@@ -1,4 +1,5 @@
 #!/bin/bash -e
+
 if [ ! -d ${ROOTFS_DIR} ]; then
 	copy_previous
 fi

stage5/00-install-mathematica/00-debconf

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

stage5/00-install-mathematica/00-packages

@@ -0,0 +1 @@
+wolfram-engine

stage5/EXPORT_IMAGE

@@ -0,0 +1 @@
+IMG_SUFFIX=""

stage5/EXPORT_NOOBS

@@ -0,0 +1,2 @@
+NOOBS_NAME="Raspbian"
+NOOBS_DESCRIPTION="A port of Debian Stretch for the Raspberry Pi (full desktop version)"

stage5/prerun.sh

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