Merge branch 'master' into arm64

Dockerfile

@@ -8,7 +8,7 @@ RUN apt-get -y update && \
         git vim parted \
         quilt coreutils qemu-user-static debootstrap zerofree zip dosfstools \
         libarchive-tools libcap2-bin rsync grep udev xz-utils curl xxd file kmod bc\
-        binfmt-support ca-certificates qemu-utils kpartx \
+        binfmt-support ca-certificates qemu-utils kpartx fdisk gpg \
     && rm -rf /var/lib/apt/lists/*
 
 COPY . /pi-gen/

README.md

@@ -15,12 +15,30 @@ To install the required dependencies for `pi-gen` you should run:
 ```bash
 apt-get install coreutils quilt parted qemu-user-static debootstrap zerofree zip \
 dosfstools libarchive-tools libcap2-bin grep rsync xz-utils file git curl bc \
-qemu-utils kpartx
+qemu-utils kpartx gpg
 ```
 
 The file `depends` contains a list of tools needed.  The format of this
 package is `<tool>[:<debian-package>]`.
 
+## Getting started with building your images
+
+Getting started is as simple as cloning this repository on your build machine. You
+can do so with:
+
+```bash
+git clone -–depth 1 https://github.com/RPI-Distro/pi-gen.git
+```
+
+Using `--depth 1` with `git clone` will create a shallow clone, only containing
+the latest revision of the repository. Do not do this on your development machine.
+
+Also, be careful to clone the repository to a base path **NOT** containing spaces.
+This configuration is not supported by debootstrap and will lead to `pi-gen` not
+running.
+
+After cloning the repository, you can move to the next step and start configuring
+your build.
 
 ## Config
 

build-docker.sh

@@ -98,6 +98,8 @@ if [ "${CONTAINER_EXISTS}" != "" ]; then
 		--volumes-from="${CONTAINER_NAME}" --name "${CONTAINER_NAME}_cont" \
 		pi-gen \
 		bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
+	# binfmt_misc is sometimes not mounted with debian bullseye image
+	(mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc || true) &&
 	cd /pi-gen; ./build.sh ${BUILD_OPTS} &&
 	rsync -av work/*/build.log deploy/" &
 	wait "$!"
@@ -112,6 +114,8 @@ else
 		-e "GIT_HASH=${GIT_HASH}" \
 		pi-gen \
 		bash -e -o pipefail -c "dpkg-reconfigure qemu-user-static &&
+	# binfmt_misc is sometimes not mounted with debian bullseye image
+	(mount binfmt_misc -t binfmt_misc /proc/sys/fs/binfmt_misc || true) &&
 	cd /pi-gen; ./build.sh ${BUILD_OPTS} &&
 	rsync -av work/*/build.log deploy/" &
 	wait "$!"

build.sh

@@ -155,6 +155,14 @@ if [ "$(id -u)" != "0" ]; then
 fi
 
 BASE_DIR="$(cd "$(dirname "${BASH_SOURCE[0]}")" && pwd)"
+
+if [[ $BASE_DIR = *" "* ]]; then
+	echo "There is a space in the base path of pi-gen"
+	echo "This is not a valid setup supported by debootstrap."
+	echo "Please remove the spaces, or move pi-gen directory to a base path without spaces" 1>&2
+	exit 1
+fi
+
 export BASE_DIR
 
 if [ -f config ]; then

depends

@@ -19,3 +19,4 @@ lsmod:kmod
 bc
 qemu-nbd:qemu-utils
 kpartx
+gpg