Notes/src/Shell/chroot-manager.sh

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#!/bin/bash
# . CONFIG.sh
# set -o xtrace ## To debug scripts
# set -o errexit ## To exit on error
# set -o errunset ## To exit if a variable is referenced but not set
PREMAKE_URL="https://github.com/premake/premake-core/releases/download/v5.0.0-beta2/premake-5.0.0-beta2-linux.tar.gz"
BAZELISK_URL="https://github.com/bazelbuild/bazelisk/releases/download/v1.20.0/bazelisk-linux-arm64"
BOOST_URL="https://archives.boost.io/release/1.82.0/source/boost_1_82_0.zip"
CHROOT_FOLDERS_PATH="/home/abaddon/Portable_Apps/chroot-envs"
DEV_BASHRC_FILE="/home/developer/.bashrc"
DEV_PASSWORD="password"
SCREEN_W=1600
SCREEN_H=900
X_PORT=10
function _prompt_chroot_env() {
target=$(\ls -1 -d ./*/ | fzf --prompt "${1}")
target=`sed 's|\.\/||g' <<< ${target}`
chroot_env="${CHROOT_FOLDERS_PATH}/${target}"
echo "${chroot_env}"
}
function _select_chroot_folder() {
read -p 'Chroot Env: ' name
name=`sed -e s'| |_|'g <<< "${name}"`
if [[ -z "${name}" ]] || [[ "${name}" == "_" ]]; then
echo "Need to give a proper Chroot Env value."
return
fi
echo "${CHROOT_FOLDERS_PATH}/${name}-chroot"
}
function _get_x_port() {
read -p 'X Server Port: ' name
port=`sed -e s'| |10|'g <<< "${name}"`
echo "${port}"
}
function _get_chroot_env() {
if [ ! -z "${1}" -a "${1}" != " " ]; then
chroot_env="${1}"
else
chroot_env=$(_prompt_chroot_env "${2}")
fi
echo "${chroot_env}"
}
function _install_software() {
chroot_env=$(_get_chroot_env "${1}" "Install Base Software To Chroot Venv:")
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
libgl1 \
libegl1 \
libxcb-cursor0 \
x11-xserver-utils \
locales \
sudo \
less \
nano \
wget \
curl \
zip \
unzip \
7zip \
procps \
file \
jq \
fzf \
parallel \
xterm \
build-essential \
python3.11-venv \
python3-dev \
python3-setuptools \
python3-pip \
python3-wheel \
python3-pip-whl \
python3-setuptools-whl \
git \
htop \
ranger
}
function install_cpp_software() {
chroot_env=$(_get_chroot_env "${1}" "Install C/CPP Software To Chroot Venv:")
# Note: To get link paths and package names for Gtk4 for use in premake run the following...
# pkg-config gtk4 --cflags <-- premake includedirs { ... }
# pkg-config gtk4 --libs <-- premake links { ... }
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
llvm \
gcc \
g++ \
clang \
ninja-build \
meson \
make \
pkg-config \
gdb \
gdbserver \
clang-14-doc \
llvm-14-dev \
libgtk-4-1 \
libgtk-4-dev \
libgtkmm-4.0-dev
cat << EOF | sudo chroot --userspec=developer:developer --groups=sudo,developer "${chroot_env}"
. /home/developer/.bashrc
cd
mkdir -p apps/premake
cd apps/premake
wget -O premake.tar.gz $PREMAKE_URL
tar xvf *.tar.gz && rm *.tar.gz
echo ${DEV_PASSWORD} | /bin/sudo -S ln -s `pwd`/premake5 /bin/premake
cd ~/apps
wget -O boost.zip ${BOOST_URL}
unzip boost.zip
wget -O bazelisk ${BAZELISK_URL}
chmod +x bazelisk
chown root:root bazelisk
echo ${DEV_PASSWORD} | /bin/sudo -S mv bazelisk /bin
EOF
_unbind_mounts "${chroot_env}"
}
function install_java_software() {
chroot_env=$(_get_chroot_env "${1}" "Install JAVA Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
gradle \
maven
cat << EOF | sudo chroot --userspec=developer:developer --groups=sudo,developer "${chroot_env}"
. /home/developer/.bashrc
cd
curl -s "https://get.sdkman.io" | bash
echo 'source ~/.sdkman/bin/sdkman-init.sh' >> ~/.bashrc
. ~/.bashrc
sdk install java
EOF
_unbind_mounts "${chroot_env}"
}
function install_lua_software() {
chroot_env=$(_get_chroot_env "${1}" "Install JAVA Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
lua5.4 \
lua-lgi
_unbind_mounts "${chroot_env}"
}
function install_desktop_software() {
chroot_env=$(_get_chroot_env "${1}" "Install JAVA Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
openbox \
obconf \
lxappearance \
xcompmgr \
devilspie \
nitrogen \
engrampa \
terminator \
mousepad \
ghex \
galculator \
gpick
_unbind_mounts "${chroot_env}"
}
function install_gtk_dev_software() {
chroot_env=$(_get_chroot_env "${1}" "Install GTK+ Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
libcairo2-dev \
libgtk-3-dev \
libgirepository1.0-dev \
libjpeg-dev \
zlib1g-dev
_unbind_mounts "${chroot_env}"
}
function install_qt_dev_software() {
chroot_env=$(_get_chroot_env "${1}" "Install QT Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /usr/bin/apt-get install \
--no-install-recommends \
--no-install-suggests -y \
qt6-base-dev \
qt6-tools-dev \
qt6-tools-dev-tools \
qt6-qmltooling-plugins \
libqt6opengl6-dev \
qt6-qpa-plugins
_unbind_mounts "${chroot_env}"
}
function install_homebrew_software() {
chroot_env=$(_get_chroot_env "${1}" "Install Homebrew Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
sudo chroot "${chroot_env}" /bin/su - developer -c "/bin/echo ${DEV_PASSWORD} | /bin/sudo -S /bin/bash -c $(curl -fsSL 'https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh')"
sudo chroot --userspec=developer:developer --groups=sudo,developer "${chroot_env}" /bin/bash -c "/home/linuxbrew/.linuxbrew/bin/brew shellenv | xargs -n 2 >> ${DEV_BASHRC_FILE}"
_unbind_mounts "${chroot_env}"
}
function install_pnpm_software() {
chroot_env=$(_get_chroot_env "${1}" "Install PNPM Software To Chroot Venv:")
_bind_mounts "${chroot_env}"
cat << EOF | sudo chroot --userspec=developer:developer --groups=sudo,developer "${chroot_env}"
. /home/developer/.bashrc
mkdir -p ~/.nvm
brew install nvm
echo 'export NVM_DIR="/home/developer/.nvm"' >> ~/.bashrc
echo '[ -s "/home/linuxbrew/.linuxbrew/opt/nvm/nvm.sh" ] && \. "/home/linuxbrew/.linuxbrew/opt/nvm/nvm.sh" # This loads nvm' >> ~/.bashrc
echo '[ -s "/home/linuxbrew/.linuxbrew/opt/nvm/etc/bash_completion.d/nvm" ] && \. "/home/linuxbrew/.linuxbrew/opt/nvm/etc/bash_completion.d/nvm" # This loads nvm bash_completion' >> ~/.bashrc
. ~/.bashrc
nvm install node
nvm use node
npm install -g pnpm
pnpm setup
EOF
_unbind_mounts "${chroot_env}"
}
function _get_chroot_system_type() {
PS3="Enter system type: "
select system_type in "stable" "stretch" "sid"; do
case $system_type in
"stable")
echo "${system_type}"
break
;;
"stretch")
echo "${system_type}"
break
;;
"sid")
echo "${system_type}"
break
;;
*)
;;
esac
done
}
function _get_chroot_variant() {
PS3="Enter variant type: "
select variant in "minbase" "buildd" "fakechroot" "scratchbox"; do
case $variant in
"minbase")
echo "${variant}"
break
;;
"buildd")
echo "${variant}"
break
;;
"fakechroot")
echo "${variant}"
break
;;
"scratchbox")
echo "${variant}"
break
;;
*)
;;
esac
done
}
function _make_chroot_folder() {
read -p 'Chroot Env: ' name
name=`sed -e s'| |_|'g <<< "${name}"`
if [[ -z "${name}" ]] || [[ "${name}" == "_" ]]; then
echo "Need to give a proper Chroot Env value."
return
fi
path="${CHROOT_FOLDERS_PATH}/${name}-chroot"
if [ ! -d "${path}" ]; then
mkdir "${path}"
echo "${path}"
else
_make_chroot_folder
fi
}
function extract_compressed_chroot() {
folder=$(_select_chroot_folder)
echo "${folder}"
7z x "cloneable-chroot.7z" -o"${folder}"
}
function make_chroot() {
clear
system_type=$(_get_chroot_system_type)
clear
variant=$(_get_chroot_variant)
clear
folder=$(_make_chroot_folder)
clear
if [ ! -d "${folder}" ]; then
echo -e "\nChroot Env Path doesn't exists; aborting!"
return 1
fi
sudo debootstrap --variant="${variant}" --arch amd64 "${system_type}" "${folder}" http://deb.debian.org/debian/
_setup_chroot "${folder}"
}
function create_chroot() {
make_chroot
}
function _setup_chroot() {
chroot_env=$(_get_chroot_env "${1}" "Target Chroot Venv Setup:")
cat << EOF | sudo chroot "${chroot_env}"
. /root/.bashrc
cd
echo $'\nexport HOME=/root' >> ~/.bashrc
echo "export LC_ALL=C" >> ~/.bashrc
echo "export DISPLAY=${X_PORT}" >> ~/.bashrc
echo "export XAUTHORITY=~/.Xauthority" >> ~/.bashrc
echo $'export HOMEBREW_NO_ANALYTICS=1\n' >> ~/.bashrc
EOF
_install_software "${chroot_env}"
sudo chroot "${chroot_env}" /usr/sbin/useradd -m -p $(openssl passwd -1 "${DEV_PASSWORD}") -s /bin/bash developer
sudo chroot "${chroot_env}" /usr/sbin/usermod -aG sudo developer
cat << EOF | sudo chroot --userspec=developer:developer --groups=sudo,developer "${chroot_env}"
export HOME=/home/developer
echo $'\nexport HOME=/home/developer' >> ~/.bashrc # Cannot use \$HOME because it's $HOME instead of /home/developer
echo "export LC_ALL=C" >> ~/.bashrc
echo "export DISPLAY=${X_PORT}" >> ~/.bashrc
echo "export XAUTHORITY=~/.Xauthority" >> ~/.bashrc
echo $'export HOMEBREW_NO_ANALYTICS=1\n' >> ~/.bashrc
mkdir -p ~/projects
mkdir -p ~/apps
mkdir -p ~/includes
EOF
}
function load_chroot() {
clear
cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(_get_chroot_env " " "Load Chroot Venv:")
chroot_env=${chroot_env%/} # If ends with slash remove
X_PORT=$(_get_x_port)
cd "${chroot_env}"
sudo cp /etc/resolv.conf etc/resolv.conf
sudo cp /etc/hosts etc/hosts
sudo cp /etc/machine-id etc/machine-id
sed -i "/DISPLAY=/c\export DISPLAY=:${X_PORT}" "${chroot_env}"/home/developer/.bashrc
Xephyr -resizeable -screen "${SCREEN_W}"x"${SCREEN_H}" ":${X_PORT}" &
XEPHYR_PID=$!
_bind_mounts "${chroot_env}"
sudo chroot . bash
_unbind_mounts "${chroot_env}"
kill -2 ${XEPHYR_PID}
}
function load_chroot_arch() {
clear
cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(_get_chroot_env " " "Load Chroot Venv:")
chroot_env=${chroot_env%/} # If ends with slash remove
X_PORT=$(_get_x_port)
cd "${chroot_env}"
sudo cp /etc/resolv.conf etc/resolv.conf
sudo cp /etc/hosts etc/hosts
sudo cp /etc/machine-id etc/machine-id
sed -i "/DISPLAY=/c\export DISPLAY=:${X_PORT}" "${chroot_env}"/home/developer/.bashrc
Xephyr -resizeable -screen "${SCREEN_W}"x"${SCREEN_H}" ":${X_PORT}" &
XEPHYR_PID=$!
sudo arch-chroot . bash
# Note: Run in unshare mode. This will use unshare(1) to create a new mount
# and user namespace, allowing regular users to create new system installations.
# sudo arch-chroot -N . bash
kill -2 ${XEPHYR_PID}
}
function load_chroot_sysd() {
clear
cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(_get_chroot_env " " "Load Chroot Venv:")
chroot_env=${chroot_env%/} # If ends with slash remove
X_PORT=$(_get_x_port)
cd "${chroot_env}"
sudo cp /etc/resolv.conf etc/resolv.conf
sudo cp /etc/hosts etc/hosts
sudo cp /etc/machine-id etc/machine-id
sed -i "/DISPLAY=/c\export DISPLAY=:${X_PORT}" "${chroot_env}"/home/developer/.bashrc
Xephyr -resizeable -screen "${SCREEN_W}"x"${SCREEN_H}" ":${X_PORT}" &
XEPHYR_PID=$!
sudo systemd-nspawn -D . /sbin/init
kill -2 ${XEPHYR_PID}
}
function poweroff_chroot_sysd() {
cd "${CHROOT_FOLDERS_PATH}"
target=$(sudo machinectl list | awk '{print $1}' | head -n -2 | tail -n +2 | fzf --prompt "Stop:")
clear
echo "Stopping: ${target}"
sudo machinectl poweroff "${target}"
echo -e "Powered off Chroot Env: ${target}"
}
function kill_chroot_sysd() {
cd "${CHROOT_FOLDERS_PATH}"
target=$(sudo machinectl list | awk '{print $1}' | head -n -2 | tail -n +2 | fzf --prompt "Kill:")
clear
echo "Killing: ${target}"
sudo machinectl kill "${target}"
echo -e "Killed Chroot Env: ${target}"
}
function _bind_mounts() {
_chroot_env=$(_get_chroot_env "${1}" "Bind Chroot Venv Mounts:")
cd "${_chroot_env}"
sudo mount -t proc /proc proc/
# sudo mount -t proc none proc/
sudo mount -t sysfs /sys sys/
sudo mount --bind /dev dev/
# sudo mount -o bind /dev dev/
sudo mount -t devpts /dev/pts dev/pts/
}
function _unbind_mounts() {
_chroot_env=$(_get_chroot_env "${1}" "Unbind Chroot Venv Mounts:")
_chroot_env=${_chroot_env%/} # If ends with slash remove
cd "${_chroot_env}"
sudo umount "${_chroot_env}/dev/pts/"
sudo umount -lf "${_chroot_env}/dev/"
sudo umount -lf "${_chroot_env}/proc/"
sudo umount -lf "${_chroot_env}/sys/"
cd ..
}
function delete_chroot() {
cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(_get_chroot_env " " "Delete Chroot Venv:")
parentdir="$(dirname "${chroot_env}")"
if [[ -d "${chroot_env}" && "${parentdir}" == "${CHROOT_FOLDERS_PATH}" ]]; then
clear
echo "Deleting: ${chroot_env}"
sudo rm -rf "${chroot_env}"
clear
echo -e "Deleted Chroot Env: ${target}\nPath: ${chroot_env}"
else
echo -e "Path: ${chroot_env}\nis not a child path of\nParent: ${CHROOT_FOLDERS_PATH}"
fi
}
function remove_chroot() {
delete_chroot
}
function help() {
clear
declare -F | awk '{ print $3 }' | awk "/^[^_]/" | sort
}
function _menu() {
command=`declare -F | awk '{ print $3 }' | awk "/^[^_]/" | sort | fzf --prompt "Command: "`
$command
}
f_call=$1
shift
if [[ -z "${name}" ]]; then
_menu
else
$f_call "$@"
fi