added help command; added systemd-nspawn command; updated chroot folder creation logic, etc

This commit is contained in:
itdominator 2024-06-05 23:37:36 -05:00
parent 604b2aa2d8
commit ac5d8d598f
1 changed files with 62 additions and 28 deletions

View File

@ -12,34 +12,32 @@ CHROOT_FOLDERS_PATH="/home/abaddon/Portable_Apps/chroot-dev-envs"
fn_exists() { declare -F "$1" > /dev/null; } function _prompt_chroot_env() {
function prompt_chroot_env() {
target=`\ls -1 -d ./*/ | fzf --prompt "${1}"` target=`\ls -1 -d ./*/ | fzf --prompt "${1}"`
target=`sed 's|\.\/||g' <<< ${target}` target=`sed 's|\.\/||g' <<< ${target}`
chroot_env="${CHROOT_FOLDERS_PATH}/${target}" chroot_env="${CHROOT_FOLDERS_PATH}/${target}"
echo "${chroot_env}" echo "${chroot_env}"
} }
function get_chroot_env() { function _get_chroot_env() {
if [ ! -z "${1}" -a "${1}" != " " ]; then if [ ! -z "${1}" -a "${1}" != " " ]; then
chroot_env="${1}" chroot_env="${1}"
else else
chroot_env=$(prompt_chroot_env "${2}") chroot_env=$(_prompt_chroot_env "${2}")
fi fi
echo "${chroot_env}" echo "${chroot_env}"
} }
function install_software() { function _install_software() {
chroot_env=$(get_chroot_env "${1}" "Install Software To Chroot Venv:") chroot_env=$(_get_chroot_env "${1}" "Install Software To Chroot Venv:")
sudo chroot "${chroot_env}" /usr/bin/apt-get install -y sudo less nano wget curl procps file build-essential git sudo chroot "${chroot_env}" /usr/bin/apt-get install -y sudo less nano wget curl procps file build-essential git openbox
} }
function get_chroot_system_type() { function _get_chroot_system_type() {
PS3="Enter system type: " PS3="Enter system type: "
select system_type in "stable" "stretch" "sid"; do select system_type in "stable" "stretch" "sid"; do
case $system_type in case $system_type in
@ -61,7 +59,7 @@ function get_chroot_system_type() {
done done
} }
function get_chroot_variant() { function _get_chroot_variant() {
PS3="Enter variant type: " PS3="Enter variant type: "
select variant in "minbase" "buildd" "fakechroot" "scratchbox"; do select variant in "minbase" "buildd" "fakechroot" "scratchbox"; do
case $variant in case $variant in
@ -87,33 +85,42 @@ function get_chroot_variant() {
done done
} }
function make_chroot_folder() { function _make_chroot_folder() {
read -p 'Chroot Env: ' name read -p 'Chroot Env: ' name
name=`sed -e s'|\\s|_|'g <<< "${name}"` name=`sed -e s'| |_|'g <<< "${name}"`
if [[ -z "{$name}" ]]; then if [[ -z "${name}" ]] || [[ "${name}" == "_" ]]; then
echo "Need to give a proper Chroot Env value." echo "Need to give a proper Chroot Env value."
return return
fi fi
path="${CHROOT_FOLDERS_PATH}/${name}-chroot" path="${CHROOT_FOLDERS_PATH}/${name}-chroot"
mkdir "${path}"
if [ ! -d "${path}" ]; then
mkdir "${path}"
echo "${path}" echo "${path}"
else
_make_chroot_folder
fi
} }
function make_chroot() { function make_chroot() {
clear clear
system_type=$(get_chroot_system_type) system_type=$(_get_chroot_system_type)
clear clear
variant=$(get_chroot_variant) variant=$(_get_chroot_variant)
clear clear
folder=$(make_chroot_folder) folder=$(_make_chroot_folder)
clear clear
if [ ! -d "${folder}" ]; then
echo -e "\nChroot Env Path doesn't exists; aborting!"
return 1
fi
sudo debootstrap --variant="${variant}" --arch amd64 "${system_type}" "${folder}" http://deb.debian.org/debian/ sudo debootstrap --variant="${variant}" --arch amd64 "${system_type}" "${folder}" http://deb.debian.org/debian/
setup_chroot "${folder}" _setup_chroot "${folder}"
} }
function create_chroot() { function create_chroot() {
@ -121,8 +128,8 @@ function create_chroot() {
} }
function setup_chroot() { function _setup_chroot() {
chroot_env=$(get_chroot_env "${1}" "Target Chroot Venv Setup:") chroot_env=$(_get_chroot_env "${1}" "Target Chroot Venv Setup:")
root_bashrc_file="/root/.bashrc" root_bashrc_file="/root/.bashrc"
dev_bashrc_file="/home/developer/.bashrc" dev_bashrc_file="/home/developer/.bashrc"
@ -138,7 +145,7 @@ function setup_chroot() {
sudo chroot "${chroot_env}" /bin/chmod 700 "${root_bashrc_file}" sudo chroot "${chroot_env}" /bin/chmod 700 "${root_bashrc_file}"
sudo chroot "${chroot_env}" /bin/chmod 700 "/root" sudo chroot "${chroot_env}" /bin/chmod 700 "/root"
install_software "${chroot_env}" _install_software "${chroot_env}"
sudo chroot "${chroot_env}" /usr/sbin/useradd -m -p $(openssl passwd -1 "password") -s /bin/bash developer sudo chroot "${chroot_env}" /usr/sbin/useradd -m -p $(openssl passwd -1 "password") -s /bin/bash developer
sudo chroot "${chroot_env}" /usr/sbin/usermod -aG sudo developer sudo chroot "${chroot_env}" /usr/sbin/usermod -aG sudo developer
@ -146,7 +153,9 @@ function setup_chroot() {
sudo echo $'\nexport HOME=/home/developer' >> "${chroot_env}${dev_bashrc_file}" sudo echo $'\nexport HOME=/home/developer' >> "${chroot_env}${dev_bashrc_file}"
sudo echo "export LC_ALL=C" >> "${chroot_env}${dev_bashrc_file}" sudo echo "export LC_ALL=C" >> "${chroot_env}${dev_bashrc_file}"
sudo echo "export DISPLAY=:10" >> "${chroot_env}${dev_bashrc_file}" sudo echo "export DISPLAY=:10" >> "${chroot_env}${dev_bashrc_file}"
sudo echo "export XAUTHORITY=~/.Xauthority" >> "${chroot_env}${dev_bashrc_file}"
sudo echo $'export export HOMEBREW_NO_ANALYTICS=1\n' >> "${chroot_env}${dev_bashrc_file}" sudo echo $'export export HOMEBREW_NO_ANALYTICS=1\n' >> "${chroot_env}${dev_bashrc_file}"
mkdir "${chroot_env}/home/developer/projects"
_bind_mounts "${chroot_env}" _bind_mounts "${chroot_env}"
@ -156,26 +165,47 @@ function setup_chroot() {
_unbind_mounts "${chroot_env}" _unbind_mounts "${chroot_env}"
} }
function load_chroot() { function load_chroot() {
clear clear
cd "${CHROOT_FOLDERS_PATH}" cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(get_chroot_env " " "Load Chroot Venv:") chroot_env=$(_get_chroot_env " " "Load Chroot Venv:")
cd "${chroot_env}" cd "${chroot_env}"
sudo cp /etc/resolv.conf etc/resolv.conf sudo cp /etc/resolv.conf etc/resolv.conf
sudo cp /etc/hosts etc/hosts sudo cp /etc/hosts etc/hosts
Xephyr -resizeable -screen 800x600 :10 &
_bind_mounts "${chroot_env}" _bind_mounts "${chroot_env}"
sudo chroot . bash sudo chroot . bash
_unbind_mounts "${chroot_env}" _unbind_mounts "${chroot_env}"
killall Xephyr
}
function load_chroot_sysd() {
clear
cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(_get_chroot_env " " "Load Chroot Venv:")
cd "${chroot_env}"
sudo cp /etc/resolv.conf etc/resolv.conf
sudo cp /etc/hosts etc/hosts
Xephyr -resizeable -screen 800x600 :10 &
sudo systemd-nspawn -D . /sbin/init
killall Xephyr
} }
function _bind_mounts() { function _bind_mounts() {
_chroot_env=$(get_chroot_env "${1}" "Bind Chroot Venv Mounts:") _chroot_env=$(_get_chroot_env "${1}" "Bind Chroot Venv Mounts:")
cd "${_chroot_env}" cd "${_chroot_env}"
@ -188,7 +218,7 @@ function _bind_mounts() {
} }
function _unbind_mounts() { function _unbind_mounts() {
_chroot_env=$(get_chroot_env "${1}" "Unbind Chroot Venv Mounts:") _chroot_env=$(_get_chroot_env "${1}" "Unbind Chroot Venv Mounts:")
_chroot_env=${_chroot_env%/} # If ends with slash remove _chroot_env=${_chroot_env%/} # If ends with slash remove
cd "${_chroot_env}" cd "${_chroot_env}"
@ -204,7 +234,7 @@ function _unbind_mounts() {
function delete_chroot() { function delete_chroot() {
cd "${CHROOT_FOLDERS_PATH}" cd "${CHROOT_FOLDERS_PATH}"
chroot_env=$(get_chroot_env " " "Delete Chroot Venv:") chroot_env=$(_get_chroot_env " " "Delete Chroot Venv:")
parentdir="$(dirname "${chroot_env}")" parentdir="$(dirname "${chroot_env}")"
if [[ -d "${chroot_env}" && "${parentdir}" == "${CHROOT_FOLDERS_PATH}" ]]; then if [[ -d "${chroot_env}" && "${parentdir}" == "${CHROOT_FOLDERS_PATH}" ]]; then
@ -222,5 +252,9 @@ function remove_chroot() {
delete_chroot delete_chroot
} }
function help() {
declare -F | awk '{ print $3 }' | awk "/^[^_]/" | sort
}
f_call=$1; shift; $f_call "$@" f_call=$1; shift; $f_call "$@"