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pilc-bootstrap.sh
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pilc-bootstrap.sh
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#!/bin/sh
#
# PiLC bootstrap
#
# Copyright 2016-2024 Michael Büsch <m@bues.ch>
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License along
# with this program; if not, write to the Free Software Foundation, Inc.,
# 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
#
basedir="$(dirname "$0")"
[ "$(echo "$basedir" | cut -c1)" = '/' ] || basedir="$PWD/$basedir"
basedir="$(readlink -e "$basedir")"
[ -n "$basedir" ] || { echo "Failed to canonicalize base directory." >&2; exit 1; }
AWLSIM_MIRROR="https://git.bues.ch/git/awlsim.git"
SUITE=bookworm
MAIN_MIRROR_32="http://raspbian.raspberrypi.com/raspbian/"
MAIN_MIRROR_ARCHIVE="http://archive.raspberrypi.org/debian/"
MAIN_MIRROR_64="http://deb.debian.org/debian/"
MAIN_MIRROR_64_SECURITY="http://deb.debian.org/debian-security/"
KEYRING_VERSION="20120528.2"
KEYRING_BASEURL="$MAIN_MIRROR_32/pool/main/r/raspbian-archive-keyring"
KEYRING_TGZ_FILE="raspbian-archive-keyring_${KEYRING_VERSION}.tar.gz"
KEYRING_TGZ_SHA256="fdf50f775b60901a2783f21a6362e2bf5ee6203983e884940b163faa1293c002"
PPL_VERSION="0.1.1"
PPL_FILE="ppl_v$PPL_VERSION.zip"
PPL_PATH="libs/pixtend/v1/ppl/$PPL_FILE"
PPL_SHA256="103edcdbc377f8b478fcbc89117cbad143500c611cb714568f55513cece220d4"
PPL2_VERSION="0.1.4"
PPL2_FILE="pplv2_v$PPL2_VERSION.zip"
PPL2_PATH="libs/pixtend/v2/pplv2/$PPL2_FILE"
PPL2_SHA256="4c379e15c6536b67b3eb36b79946a52e57aa79681265e6d46104e07987147bf1"
info()
{
echo "--- $*"
}
error()
{
echo "=== ERROR: $*" >&2
}
warning()
{
echo "=== WARNING: $*" >&2
}
die()
{
error "$*"
exit 1
}
# print the first of its arguments.
first()
{
echo "$1"
}
# print the last of its arguments.
last()
{
while [ $# -gt 1 ]; do shift; done
echo "$1"
}
# $1=program_name
have_program()
{
which "$1" >/dev/null 2>&1
}
# $1=program_name, ($2=description)
assert_program()
{
local bin="$1"
local desc="$2"
[ -n "$desc" ] || desc="$bin"
have_program "$bin" || die "$bin not found. Please install $desc."
}
term_signal()
{
die "Terminating signal received"
}
cleanup()
{
info "Cleaning up..."
for mp in "$mp_shm" "$mp_proc_binfmt_misc" "$mp_proc" "$mp_sys" "$mp_bootimgfile" "$mp_rootimgfile"; do
[ -n "$mp" -a -d "$mp" ] &&\
umount -l "$mp" >/dev/null 2>&1
done
for mp in "$mp_bootimgfile" "$mp_rootimgfile"; do
[ -n "$mp" -a -d "$mp" ] &&\
rmdir "$mp" >/dev/null 2>&1
done
}
do_install()
{
install "$@" || die "Failed install $*"
}
do_systemctl()
{
info "systemctl $*"
systemctl "$@" || die "Failed to systemctl $*"
}
write_image()
{
local image="$1"
local dev="$2"
[ -b "$dev" ] || die "$dev is not a block device"
mount | grep -q "$dev" && die "$dev is mounted. Refusing to write to it!"
if have_program blkdiscard; then
info "Discarding $dev ..."
blkdiscard -f "$dev" ||\
error "blkdiscard failed."
else
warning "Skipping discard. blkdiscard not installed."
fi
info "Writing $image to $dev ..."
dd if="$image" of="$dev" bs=32M status=progress ||\
die "Failed to write image."
}
download()
{
local target="$1"
local mirror="$2"
local sha256="$3"
info "Downloading $mirror..."
rm -f "$target"
if printf '%s' "$mirror" | grep -qEe '^\./|^\../|^/'; then
# "mirror" starts with ./ ../ or /
# This is a local file.
cp "$mirror" "$target" || die "Failed to fetch $mirror"
else
# Download the file
wget -O "$target" "$mirror" || die "Failed to fetch $mirror"
fi
[ "$(sha256sum -b "$target" | cut -f1 -d' ')" = "$sha256" ] ||\
die "SHA256 verification of $target failed"
}
extract_archive()
{
local archive="$1"
local extract_dir="$2"
local make_extract_dir="$3"
if [ $make_extract_dir -ne 0 ]; then
mkdir "$extract_dir" ||\
die "Failed to create directory $extract_dir"
fi
if printf '%s' "$archive" | grep -qEe '\.zip$'; then
if [ $make_extract_dir -ne 0 ]; then
unzip -d "$extract_dir" "$archive" ||\
die "Failed to unpack $archive"
else
unzip "$archive" ||\
die "Failed to unpack $archive"
fi
else
if [ $make_extract_dir -ne 0 ]; then
tar --one-top-level="$extract_dir" -xf "$archive" ||\
die "Failed to unpack $archive"
else
tar -xf "$archive" ||\
die "Failed to unpack $archive"
fi
fi
}
build_pythonpack()
{
local python="$1"
local name="$2"
local archive="$3"
local extract_dir="$4"
local make_extract_dir="$5"
info "Building $name for $python..."
rm -rf "/tmp/$extract_dir"
(
cd /tmp || die "Failed to cd /tmp"
extract_archive "$archive" "$extract_dir" "$make_extract_dir"
cd "$extract_dir" ||\
die "Failed to cd $extract_dir"
"$python" ./setup.py install ||\
die "Failed to install $name"
) || die
rm -r "/tmp/$extract_dir" ||\
die "Failed to remove $name build files."
}
build_ppl()
{
local archive="$PPL_FILE"
for python in python3; do
build_pythonpack "$python" "ppl-$PPL_VERSION" \
"$archive" "ppl-$PPL_VERSION" 1
done
rm "/tmp/$archive" ||\
die "Failed to remove /tmp/$archive."
}
build_ppl2()
{
local archive="$PPL2_FILE"
for python in python3; do
build_pythonpack "$python" "ppl2-$PPL2_VERSION" \
"$archive" "ppl2-$PPL2_VERSION" 1
done
rm "/tmp/$archive" ||\
die "Failed to remove /tmp/$archive."
}
pilc_bootstrap_first_stage()
{
echo "Running first stage..."
[ "$(id -u)" = "0" ] || die "Permission denied. Must be root."
# Check host tools (first/third stage).
if have_program 7zz; then
SEVENZIP=7zz
elif have_program 7z; then
SEVENZIP=7z
else
die "7z not found. Please install 7z."
fi
assert_program chroot
assert_program dd
assert_program debootstrap
assert_program git
assert_program gpg
assert_program install
assert_program mkfs.ext4
assert_program mkfs.vfat
assert_program parted
assert_program rsync
assert_program setarch
assert_program tar
assert_program unzip
assert_program wget
[ -x "$opt_qemu" ] ||\
die "The qemu binary '$opt_qemu' is not executable."
info "Cleaning tmp..."
rm -rf "$opt_target_dir"/tmp/*
do_install -d -o root -g root -m 1777 "$opt_target_dir/tmp"
info "Downloading and extracting keys..."
do_install -o root -g root -m 644 \
"$basedir/keys/CF8A1AF502A2AA2D763BAE7E82B129927FA3303E.gpg" \
"$opt_target_dir/tmp/"
if [ $opt_bit -eq 32 ]; then
download "$opt_target_dir/tmp/$KEYRING_TGZ_FILE" \
"$KEYRING_BASEURL/$KEYRING_TGZ_FILE" \
"$KEYRING_TGZ_SHA256"
tar -C "$opt_target_dir/tmp" -x -f "$opt_target_dir/tmp/$KEYRING_TGZ_FILE" ||\
die "Failed to extract keys."
local raspbian_asc="$opt_target_dir/tmp/raspbian-archive-keyring-$KEYRING_VERSION/raspbian.public.key"
local raspbian_gpg="$raspbian_asc.gpg"
gpg --dearmor < "$raspbian_asc" > "$raspbian_gpg" ||\
die "Failed to convert key."
fi
# debootstrap first stage.
if [ $opt_skip_debootstrap1 -eq 0 ]; then
info "Running debootstrap first stage..."
if [ $opt_bit -eq 32 ]; then
local arch="armhf"
local keyopt="--keyring=$raspbian_gpg"
local mirror="$MAIN_MIRROR_32"
else
local arch="arm64"
local keyopt=
local mirror="$MAIN_MIRROR_64"
fi
setarch "linux$opt_bit" \
debootstrap --arch="$arch" --foreign \
--components="main,contrib,non-free" \
$keyopt \
"$SUITE" "$opt_target_dir" "$mirror" \
|| die "debootstrap failed"
fi
[ -d "$opt_target_dir" ] ||\
die "Target directory '$opt_target_dir' does not exist."
# Avoid the start of daemons during second stage.
do_install -o root -g root -m 755 \
"$basedir/templates/policy-rc.d" \
"$opt_target_dir/usr/sbin/"
# Copy qemu.
info "Copying qemu binary from '$opt_qemu' into '$opt_target_dir/usr/bin/'..."
do_install -o root -g root -m 755 "$opt_qemu" "$opt_target_dir/usr/bin"
info "Copying PiLC bootstrap script and templates..."
do_install -o root -g root -m 755 \
"$basedir/pilc-bootstrap.sh" \
"$opt_target_dir/"
cp -r "$basedir/templates" "$opt_target_dir/tmp/" ||\
die "Failed to copy PiLC templates"
cp -r "$basedir/deb" "$opt_target_dir/tmp/" ||\
die "Failed to copy PiLC deb packages"
info "Checking out awlsim..."
local awlsim_dir="$opt_target_dir/tmp/awlsim"
local awlsim_checkout_dir="$awlsim_dir/src"
rm -rf "$awlsim_dir"
do_install -d -o root -g root -m 755 "$awlsim_dir"
git clone --no-checkout "$AWLSIM_MIRROR" "$awlsim_checkout_dir" ||\
die "Failed to clone"
(
cd "$awlsim_checkout_dir" ||\
die "Failed to cd"
git checkout "$opt_branch" ||\
die "Failed to check out branch."
git submodule update --init --recursive submodules/pyprofibus ||\
die "Failed to pull pyprofibus submodule"
rm -r \
.git \
submodules/pyprofibus/.git \
submodules/pyprofibus/phy_fpga/crcgen/.git ||\
die "Failed to remove .git directory."
mv submodules/pyprofibus .. ||\
die "Failed to move pyprofibus submodule."
) || die
# Fetch packages
download "$opt_target_dir/tmp/$PPL_FILE" \
"$awlsim_checkout_dir/$PPL_PATH" \
"$PPL_SHA256"
download "$opt_target_dir/tmp/$PPL2_FILE" \
"$awlsim_checkout_dir/$PPL2_PATH" \
"$PPL2_SHA256"
# Second stage will mount a few filesystems.
# Keep track to umount them in cleanup.
mp_proc="$opt_target_dir/proc"
mp_proc_binfmt_misc="$opt_target_dir/proc/sys/fs/binfmt_misc"
mp_sys="$opt_target_dir/sys"
mp_shm="$opt_target_dir/dev/shm"
}
pilc_bootstrap_second_stage()
{
info "Running second stage..."
[ -x /pilc-bootstrap.sh ] ||\
die "Second stage does not contain the bootstrap script."
# Set up environment.
export LC_ALL=C
export LANGUAGE=C
export LANG=C
if [ "$opt_rpiver" = "1" -o "$opt_rpiver" = "0" ]; then
info "Optimizing for RPi 1, zero(w)"
local march="-march=armv6kz"
local mtune="-mtune=arm1176jzf-s"
elif [ "$opt_rpiver" = "2" ]; then
info "Optimizing for RPi 2"
local march="-march=armv7-a"
local mtune="-mtune=cortex-a7"
elif [ "$opt_rpiver" = "3" ]; then
info "Optimizing for RPi 3"
local march="-march=armv8-a"
local mtune="-mtune=cortex-a53"
elif [ "$opt_rpiver" = "4" ]; then
info "Optimizing for RPi 4"
local march="-march=armv8-a"
local mtune="-mtune=cortex-a72"
else
info "Optimizing for generic RPi"
if [ $opt_bit -eq 32 ]; then
local march="-march=armv6kz"
local mtune=
else
local march="-march=armv8-a"
local mtune=
fi
fi
export CFLAGS="-O3 $march $mtune -pipe"
[ $opt_bit -eq 32 ] && export CFLAGS="$CFLAGS -mfpu=vfp -mfloat-abi=hard"
export CXXFLAGS="$CFLAGS"
# debootstrap second stage.
if [ $opt_skip_debootstrap2 -eq 0 ]; then
info "Running debootstrap second stage..."
/debootstrap/debootstrap --verbose --second-stage ||\
die "Debootstrap second stage failed."
fi
if [ $opt_bit -eq 32 ]; then
info "Disabling raspi-copies-and-fills..."
rm -f /etc/ld.so.preload || die "Failed to disable raspi-copies-and-fills"
fi
info "Mounting /proc..."
do_install -d -o root -g root -m 755 /proc
mount -t proc proc /proc || die "Mounting /proc failed."
info "Mounting /sys..."
do_install -d -o root -g root -m 755 /sys
mount -t sysfs sysfs /sys || die "Mounting /sys failed."
info "Mounting /dev/shm..."
do_install -d -o root -g root -m 755 /dev/shm
mount -t tmpfs tmpfs /dev/shm || die "Mounting /dev/shm failed."
info "Creating /etc/fstab"
do_install -d -o root -g root -m 755 /config
do_install -T -o root -g root -m 644 \
/tmp/templates/fstab \
/etc/fstab
info "Writing misc /etc stuff..."
echo "pilc" > /etc/hostname || die "Failed to set hostname"
printf 'PiLC GNU/Linux (based on Raspberry Pi OS) \\n \\l\n\n' > /etc/issue ||\
die "Failed to create /etc/issue"
printf 'PiLC GNU/Linux (based on Raspberry Pi OS)\n' > /etc/issue.net ||\
die "Failed to create /etc/issue.net"
sed -i -e 's|PRETTY_NAME=.*|PRETTY_NAME="PiLC"|' \
/etc/os-release ||\
die "Failed to set os-release PRETTY_NAME."
sed -i -e 's|NAME=.*|NAME="PiLC"|' \
/etc/os-release ||\
die "Failed to set os-release NAME."
sed -i -e 's|ID=.*|ID=pilc|' \
/etc/os-release ||\
die "Failed to set os-release ID."
sed -i -e 's|ID_LIKE=.*|ID_LIKE=debian|' \
/etc/os-release ||\
die "Failed to set os-release ID_LIKE."
sed -i -e 's|HOME_URL=.*|HOME_URL="https://bues.ch/a/pilc"|' \
/etc/os-release ||\
die "Failed to set os-release HOME_URL."
sed -i -e 's|SUPPORT_URL=.*|SUPPORT_URL="https://bues.ch/a/pilc"|' \
/etc/os-release ||\
die "Failed to set os-release SUPPORT_URL."
sed -i -e 's|BUG_REPORT_URL=.*|BUG_REPORT_URL="https://bues.ch/a/pilc"|' \
/etc/os-release ||\
die "Failed to set os-release BUG_REPORT_URL."
info "Writing apt configuration..."
local apt_opts="-y -o Acquire::Retries=3"
if [ $opt_bit -eq 32 ]; then
cat > /etc/apt/sources.list <<EOF
deb [ arch=armhf ] $MAIN_MIRROR_32 $SUITE main contrib non-free rpi
EOF
[ $? -eq 0 ] || die "Failed to set sources.list"
dpkg --add-architecture arm64 ||\
die "dpkg --add-architecture failed"
else
cat > /etc/apt/sources.list <<EOF
deb $MAIN_MIRROR_64 $SUITE main contrib non-free
deb $MAIN_MIRROR_64_SECURITY $SUITE-security main contrib non-free
deb $MAIN_MIRROR_64 $SUITE-updates main contrib non-free
EOF
[ $? -eq 0 ] || die "Failed to set sources.list"
dpkg --add-architecture armhf ||\
die "dpkg --add-architecture failed"
fi
echo 'Acquire { Languages "none"; };' > /etc/apt/apt.conf.d/99no-translations ||\
die "Failed to set apt.conf.d"
cat /tmp/templates/debconf-set-selections-preinstall.conf | debconf-set-selections ||\
die "Failed to configure debconf settings"
apt-get $apt_opts update ||\
die "apt-get update failed"
apt-get $apt_opts install apt-transport-https ||\
die "apt-get install apt-transport-https failed"
apt-get $apt_opts install \
gnupg2 \
debian-keyring \
|| die "apt-get install keyrings failed"
cat > /etc/apt/sources.list.d/raspi.list <<EOF
deb $MAIN_MIRROR_ARCHIVE $SUITE main
EOF
[ $? -eq 0 ] || die "Failed to update sources.list"
do_install -o root -g root -m 644 \
/tmp/CF8A1AF502A2AA2D763BAE7E82B129927FA3303E.gpg \
/etc/apt/trusted.gpg.d/
apt-get $apt_opts update ||\
die "apt-get update failed"
if [ $opt_bit -eq 32 ]; then
apt-get $apt_opts install \
raspbian-archive-keyring \
|| die "apt-get install archive-keyrings failed"
fi
info "Upgrading system..."
apt-get $apt_opts dist-upgrade ||\
die "apt-get dist-upgrade failed"
info "Installing packages..."
apt-get $apt_opts install \
aptitude \
bash \
build-essential \
console-setup \
cython3 \
dbus \
debconf-utils \
debsums \
devscripts \
dh-python \
ethtool \
fdisk \
firmware-atheros \
firmware-brcm80211 \
firmware-libertas \
firmware-linux \
firmware-linux-free \
firmware-linux-nonfree \
firmware-misc-nonfree \
firmware-realtek \
git \
htop \
i2c-tools \
irqbalance \
iw \
locales \
nano \
ntp \
openssh-server \
parted \
python3 \
python3-cffi \
python3-dev \
python3-serial \
python3-setuptools \
python3-spidev \
rng-tools \
schedtool \
sudo \
systemd \
tmux \
vim \
wireless-tools \
wpasupplicant \
|| die "apt-get install failed"
info "Configuring locales..."
dpkg-reconfigure -u locales ||\
die "Failed to reconfigure locales"
info "Configuring console..."
sed -i -e 's|CHARMAP=.*|CHARMAP="UTF-8"|' \
-e 's|FONTFACE=.*|FONTFACE=""|' \
-e 's|FONTSIZE=.*|FONTSIZE=""|' \
/etc/default/console-setup ||\
die "Failed to edit /etc/default/console-setup"
info "Creating /etc/rc.local..."
do_install -o root -g root -m 755 \
/tmp/templates/rc.local \
/etc/
info "Creating users/groups..."
userdel -f pi
groupdel pi
rm -rf /home/pi
groupadd -g 1000 pi ||\
die "Failed to create group pi."
useradd -u 1000 -d /home/pi -m -g pi\
-G pi,lp,dialout,cdrom,floppy,audio,dip,src,video,plugdev,netdev,i2c\
-s /bin/bash\
pi ||\
die "Failed to create user pi."
printf 'raspberry\nraspberry\n' | passwd pi ||\
die "Failed to set 'pi' password."
info "Initializing home directory..."
do_install -d -o pi -g pi -m 755 /home/pi/.vim
do_install -o pi -g pi -m 644 \
/tmp/templates/vimrc \
/home/pi/.vim/
do_install -T -o pi -g pi -m 644 \
/tmp/templates/tmux.conf \
/home/pi/.tmux.conf
info "Installing Raspberry Pi OS packages..."
if [ $opt_bit -eq 32 ]; then
local kernel_pkgs="linux-image-rpi-v6 linux-image-rpi-v7 linux-image-rpi-v7l linux-image-rpi-v8:arm64"
else
local kernel_pkgs="linux-image-rpi-v8"
fi
apt-get $apt_opts install \
$kernel_pkgs \
libraspberrypi-dev \
libraspberrypi-doc \
python3-rpi.gpio \
raspberrypi-net-mods \
raspberrypi-sys-mods \
raspi-config \
raspi-firmware \
raspi-gpio \
raspi-utils \
rpi-eeprom \
rpi-update \
|| die "apt-get install failed"
info "Removing unnecessary keys and repos..."
for file in /etc/apt/trusted.gpg.d/microsoft.gpg \
/etc/apt/sources.list.d/vscode.list; do
info "Replacing $file with dummy..."
if [ -e "$file" ]; then
rm "$file" || die "Failed to rm $file"
fi
touch "$file" || die "Failed to touch $file"
chmod 444 "$file" || die "Failed to chmod 444 $file"
done
for file in /etc/apt/*.gpg~; do
if [ -e "$file" ]; then
info "Removing $file..."
rm "$file" || die "Failed to rm $file"
fi
done
apt-get $apt_opts update ||\
die "apt-get update failed"
info "Running debconf-set-selections..."
cat /tmp/templates/debconf-set-selections-postinstall.conf | debconf-set-selections ||\
die "Failed to configure debconf settings"
info "Cleaning apt..."
apt-get $apt_opts autoremove --purge ||\
die "apt-get autoremove failed"
apt-get $apt_opts clean ||\
die "apt-get clean failed"
info "Disabling some services..."
do_systemctl mask apt-daily.service
do_systemctl mask apt-daily.timer
do_systemctl mask apt-daily-upgrade.timer
do_systemctl mask rsync.service
do_systemctl mask exim4.service
do_systemctl mask triggerhappy.service
do_systemctl mask triggerhappy.socket
do_systemctl mask alsa-state.service
do_systemctl mask alsa-restore.service
do_systemctl mask alsa-utils.service
info "Building and installing PiLC system package..."
(
cd /tmp/deb/pilc-system || die "Failed to cd to pilc-system"
debuild -uc -us -b -d || die "debuild failed"
dpkg -i ../pilc-system_*.deb || die "Failed to install pilc-system"
# Copy debs
rm -rf /home/pi/deb/pilc-system
do_install -d -o pi -g pi -m 755 /home/pi/deb/pilc-system
do_install -o pi -g pi -m 644 \
../*pilc-system*.deb \
/home/pi/deb/pilc-system/
) || die
info "Updating /etc/hosts..."
if ! grep -qe pilc /etc/hosts; then
printf '\n127.0.0.1\tpilc\n' >> /etc/hosts ||\
die "Failed to update /etc/hosts"
fi
info "Building Python modules..."
build_ppl
build_ppl2
info "Building awlsim..."
(
cd /tmp/awlsim/src || die "Failed to cd"
if [ $opt_cython -eq 0 ]; then
# Disable cython
sed -i -e '/Package: cython/,/^$/ d' \
debian/control ||\
die "Failed to patch control file (cython)"
sed -i -e 's/export AWLSIM_CYTHON_BUILD=1/export AWLSIM_CYTHON_BUILD=0/' \
debian/rules ||\
die "Failed to patch rules file (cython)"
fi
# Update the systemd service file.
sed -i -e 's|AWLSIM_SCHED=|AWLSIM_SCHED=realtime-if-multicore|g' \
-e 's|AWLSIM_PRIO=|AWLSIM_PRIO=50|g' \
-e 's|AWLSIM_AFFINITY=|AWLSIM_AFFINITY=-1,-2,-3|g' \
-e 's|AWLSIM_MLOCK=|AWLSIM_MLOCK=1|g' \
-e 's|Nice=.*$|Nice=-5|g' \
awlsim-server.service ||\
die "Failed to patch awlsim-server.service"
# Build the packages.
debuild -uc -us -b -d || die "debuild failed"
info "Installing awlsim..."
# Core
dpkg -i ../python3-awlsim_*.deb ||\
die "Failed to install python3-awlsim"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsim_*.deb ||\
die "Failed to install cython3-awlsim"
fi
# hardware: dummy
dpkg -i ../python3-awlsimhw-dummy_*.deb ||\
die "Failed to install python3-awlsimhw-dummy"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsimhw-dummy_*.deb ||\
die "Failed to install cython3-awlsimhw-dummy"
fi
# hardware: linuxcnc
dpkg -i ../python3-awlsimhw-linuxcnc_*.deb ||\
die "Failed to install python3-awlsimhw-linuxcnc"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsimhw-linuxcnc_*.deb ||\
die "Failed to install cython3-awlsimhw-linuxcnc"
fi
# hardware: profibus
dpkg -i ../python3-awlsimhw-profibus_*.deb ||\
die "Failed to install python3-awlsimhw-profibus"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsimhw-profibus_*.deb ||\
die "Failed to install cython3-awlsimhw-profibus"
fi
# hardware: RPi GPIO
dpkg -i ../python3-awlsimhw-rpigpio_*.deb ||\
die "Failed to install python3-awlsimhw-rpigpio"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsimhw-rpigpio_*.deb ||\
die "Failed to install cython3-awlsimhw-rpigpio"
fi
# hardware: PiXtend
dpkg -i ../python3-awlsimhw-pixtend_*.deb ||\
die "Failed to install python3-awlsimhw-pixtend"
if [ $opt_cython -ne 0 ]; then
dpkg -i ../cython3-awlsimhw-pixtend_*.deb ||\
die "Failed to install cython3-awlsimhw-pixtend"
fi
# Executables
dpkg -i ../awlsim-server_*.deb ||\
die "Failed to install awlsim-server"
dpkg -i ../awlsim-client_*.deb ||\
die "Failed to install awlsim-client"
dpkg -i ../awlsim-symtab_*.deb ||\
die "Failed to install awlsim-symtab"
dpkg -i ../awlsim-test_*.deb ||\
die "Failed to install awlsim-test"
dpkg -i ../awlsim-proupgrade_*.deb ||\
die "Failed to install awlsim-proupgrade"
# Copy debs
rm -rf /home/pi/deb/awlsim
do_install -d -o pi -g pi -m 755 /home/pi/deb/awlsim
do_install -o pi -g pi -m 644 \
../*awlsim*.deb \
/home/pi/deb/awlsim/
# Copy examples
do_install -T -o pi -g pi -m 644 \
examples/EXAMPLE.awlpro \
/home/pi/generic-example.awlpro
do_install -T -o pi -g pi -m 644 \
examples/raspberrypi-gpio.awlpro \
/home/pi/raspberrypi-gpio-example.awlpro
do_install -T -o pi -g pi -m 644 \
examples/raspberrypi-profibus.awlpro \
/home/pi/raspberrypi-profibus-example.awlpro
do_install -T -o pi -g pi -m 644 \
examples/raspberrypi-pixtend.awlpro \
/home/pi/raspberrypi-pixtend-example.awlpro
) || die
info "Building pyprofibus..."
(
cd /tmp/awlsim/pyprofibus ||\
die "Failed to cd"
if [ $opt_cython -eq 0 ]; then
# Disable cython
sed -i -e '/Package: cython/,/^$/ d' \
debian/control ||\
die "Failed to patch control file (cython)"
sed -i -e 's/export PYPROFIBUS_CYTHON_BUILD=1/export PYPROFIBUS_CYTHON_BUILD=0/' \
debian/rules ||\
die "Failed to patch rules file (cython)"
fi
# Build the packages.
debuild -uc -us -b -d || die "debuild failed"
info "Installing pyprofibus..."
dpkg -i ../python3-pyprofibus_*.deb ||\
die "Failed to install python3-pyprofibus"
dpkg -i ../profisniff_*.deb ||\
die "Failed to install profisniff"
dpkg -i ../gsdparser_*.deb ||\
die "Failed to install gsdparser"
# Copy debs
rm -rf /home/pi/deb/pyprofibus
do_install -d -o pi -g pi -m 755 /home/pi/deb/pyprofibus
do_install -o pi -g pi -m 644 \
../*pyprofibus*.deb \
../profisniff_*.deb \
../gsdparser_*.deb \
/home/pi/deb/pyprofibus/
) || die
rm -r /tmp/awlsim ||\
die "Failed to remove awlsim checkout."
info "Updating home directory permissions..."
chown -R pi:pi /home/pi || die "Failed to change /home/pi permissions."
# Remove rc.d policy file
if [ -e /usr/sbin/policy-rc.d ]; then
rm /usr/sbin/policy-rc.d ||\
die "Failed to remove policy-rc.d"
fi
if [ $opt_bit -eq 32 ]; then
# Install this last. It won't work correctly in the qemu environment.
info "Installing raspi-copies-and-fills..."
apt-get $apt_opts install --reinstall raspi-copies-and-fills ||\
die "apt-get install failed"
fi
info "Stopping processes..."
for i in dbus ssh irqbalance; do
/etc/init.d/$i stop
done
}
pilc_bootstrap_third_stage()
{
info "Running third stage..."
info "Umounting /dev/shm..."
umount -l "$mp_shm" || die "Failed to umount /dev/shm"
info "Umounting /sys..."
umount -l "$mp_sys" || die "Failed to umount /sys"
info "Umounting /proc/sys/fs/binfmt_misc..."
umount -l "$mp_proc_binfmt_misc"
info "Umounting /proc..."
umount -l "$mp_proc" || die "Failed to umount /proc"
info "Removing PiLC bootstrap script..."
rm "$opt_target_dir/pilc-bootstrap.sh" ||\
die "Failed to remove bootstrap script."
info "Cleaning tmp..."
rm -rf "$opt_target_dir"/tmp/*
info "Configuring /boot/firmware..."
do_install -T -o root -g root -m 644 \
"$basedir/templates/boot_cmdline.txt" \
"$opt_target_dir/boot/firmware/cmdline.txt"
do_install -T -o root -g root -m 644 \
"$basedir/templates/boot_config.txt" \
"$opt_target_dir/boot/firmware/config.txt"
ln -sf firmware/cmdline.txt "$opt_target_dir/boot/cmdline.txt" ||\
die "Failed to create cmdline.txt link."
ln -sf firmware/config.txt "$opt_target_dir/boot/config.txt" ||\
die "Failed to create config.txt link."
if [ $opt_bit -eq 64 ]; then
sed -i -e 's/arm_64bit=0/arm_64bit=1/g' \
"$opt_target_dir/boot/firmware/config.txt" ||\
die "Failed to set arm_64bit=1"
fi
# Prepare image paths.
local imgfile="${opt_target_dir}${opt_imgsuffix}.img"
local imgfile_zip="${imgfile}.7z"
local firmwareimgfile="${imgfile}.firmware"
mp_firmwareimgfile="${firmwareimgfile}.mp"
local rootimgfile="${imgfile}.root"
mp_rootimgfile="${rootimgfile}.mp"
rm -f "$imgfile" "$imgfile_zip" "$rootimgfile" "$firmwareimgfile"
rmdir "$mp_firmwareimgfile" "$mp_rootimgfile" 2>/dev/null
# Create images.
if [ "$opt_img" -ne 0 ]; then
# Calculate image size.
local imgsize_b="$(expr "$opt_imgsize" \* 1000 \* 1000 \* 1000)"
local imgsize_mib="$(expr "$imgsize_b" \/ 1024 \/ 1024)"
# Reduce the size to make sure it fits every SD card.
local imgsize_mib_red="$(expr \( "$imgsize_mib" \* 98 \) \/ 100)"
[ -n "$imgsize_mib_red" ] || die "Failed to calculate image size"
info "SD image size = $imgsize_mib_red MiB"
info "Creating /boot/firmware image..."
mkfs.vfat -F 32 -i 7771B0BB -n boot -C "$firmwareimgfile" \
$(expr \( 256 \* 1024 \) ) ||\
die "Failed to create /boot/firmware partition file system."
mkdir "$mp_firmwareimgfile" ||\
die "Failed to make /boot/firmware partition mount point."
mount -o loop "$firmwareimgfile" "$mp_firmwareimgfile" ||\
die "Failed to mount /boot/firmware partition."
rsync -rt --inplace \
"$opt_target_dir/boot/firmware/" "$mp_firmwareimgfile/" ||\
die "Failed to copy /boot/firmware files."
umount "$mp_firmwareimgfile" ||\
die "Failed to umount /boot/firmware partition."
rmdir "$mp_firmwareimgfile" ||\
die "Failed to remove /boot/firmware partition mount point."
info "Creating root image..."
mkfs.ext4 -O ^metadata_csum_seed \
"$rootimgfile" \
$(expr \( "$imgsize_mib_red" - \( 256 + 4 + 4 \) \) \* 1024 ) ||\
die "Failed to create root filesystem."
mkdir "$mp_rootimgfile" ||\
die "Failed to make root partition mount point."
mount -o loop "$rootimgfile" "$mp_rootimgfile" ||\
die "Failed to mount root partition."
rsync -aHAX --inplace \
--exclude='boot/firmware/*' \
--exclude='dev/shm/*' \
--exclude='proc/*' \
--exclude='run/*' \
--exclude='sys/*' \
--exclude='tmp/*' \
--exclude="$(basename "$opt_qemu")" \
"$opt_target_dir/" "$mp_rootimgfile/" ||\
die "Failed to copy root files."
umount "$mp_rootimgfile" ||\
die "Failed to umount root partition."
rmdir "$mp_rootimgfile" ||\
die "Failed to remove root partition mount point."
info "Creating image '$imgfile'..."
dd if=/dev/zero of="$imgfile" bs=1M count="$imgsize_mib_red" conv=sparse ||\
die "Failed to create image file."
parted "$imgfile" <<EOF
unit b
mklabel msdos
mkpart primary fat32 $(expr 4 \* 1024 \* 1024) $(expr \( 256 + 4 \) \* 1024 \* 1024)
mkpart primary ext4 $(expr \( 256 + 4 + 4 \) \* 1024 \* 1024) 100%
EOF
[ $? -eq 0 ] || die "Failed to create partitions."
info "Integrating /boot/firmware image..."
dd if="$firmwareimgfile" of="$imgfile"\
seek=4 bs=1M conv=notrunc,sparse ||\
die "Failed to integrate /boot/firmware partition."
rm "$firmwareimgfile" ||\
die "Failed to delete /boot/firmware partition image."
info "Integrating root image..."
dd if="$rootimgfile" of="$imgfile"\
seek="$(expr 256 + 4 + 4)" bs=1M conv=notrunc,sparse ||\
die "Failed to integrate root partition."
rm "$rootimgfile" ||\
die "Failed to delete root partition image."
# Create zipped image.
if [ "$opt_zimg" -ne 0 ]; then
info "Compressing image..."
"$SEVENZIP" -mx=9 a "$imgfile_zip" "$imgfile" ||\
die "Failed to compress partition image."
fi
# Write the image to the SD card.
if [ -n "$opt_writedev" ]; then
write_image "$imgfile" "$opt_writedev"
fi
fi
}
usage()
{
echo "pilc-bootstrap.sh [OPTIONS] TARGET_DIR"
echo
echo "Options:"
echo
echo " --branch|-b BRANCH Select the awlsim branch or tag."
echo " Default: $default_branch"
echo
echo " --no-cython|-C Do not build Cython modules."
echo " Default: Build cython modules"