|
|
|
|
#!/usr/bin/env bash
|
|
|
|
|
|
|
|
|
|
set -o errexit
|
|
|
|
|
set -o errtrace
|
|
|
|
|
set -o nounset
|
|
|
|
|
set -o pipefail
|
|
|
|
|
shopt -s expand_aliases
|
|
|
|
|
alias die='EXIT=$? LINE=$LINENO error_exit'
|
|
|
|
|
CROSS='\033[1;31m\xE2\x9D\x8C\033[0m'
|
|
|
|
|
CHECKMARK='\033[0;32m\xE2\x9C\x94\033[0m'
|
|
|
|
|
RETRY_NUM=5
|
|
|
|
|
RETRY_EVERY=3
|
|
|
|
|
NUM=$RETRY_NUM
|
|
|
|
|
trap die ERR
|
|
|
|
|
trap 'die "Script interrupted."' INT
|
|
|
|
|
|
|
|
|
|
function error_exit() {
|
|
|
|
|
trap - ERR
|
|
|
|
|
local DEFAULT='Unknown failure occured.'
|
|
|
|
|
local REASON="\e[97m${1:-$DEFAULT}\e[39m"
|
|
|
|
|
local FLAG="\e[91m[ERROR:LXC] \e[93m$EXIT@$LINE"
|
|
|
|
|
msg "$FLAG $REASON"
|
|
|
|
|
exit $EXIT
|
|
|
|
|
}
|
|
|
|
|
function msg() {
|
|
|
|
|
local TEXT="$1"
|
|
|
|
|
echo -e "$TEXT"
|
|
|
|
|
}
|
|
|
|
|
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Setting up Container OS... \e[0m"
|
|
|
|
|
sed -i "/$LANG/ s/\(^# \)//" /etc/locale.gen
|
|
|
|
|
locale-gen >/dev/null
|
|
|
|
|
while [ "$(hostname -I)" = "" ]; do
|
|
|
|
|
1>&2 echo -e "${CROSS} \e[1;31m No Network: \e[0m $(date)"
|
|
|
|
|
sleep $RETRY_EVERY
|
|
|
|
|
((NUM--))
|
|
|
|
|
if [ $NUM -eq 0 ]
|
|
|
|
|
then
|
|
|
|
|
1>&2 echo -e "${CROSS} \e[1;31m No Network After $RETRY_NUM Tries \e[0m"
|
|
|
|
|
exit 1
|
|
|
|
|
fi
|
|
|
|
|
done
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Network Connected: \e[0m $(hostname -I)"
|
|
|
|
|
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Updating Container OS... \e[0m"
|
|
|
|
|
apt update &>/dev/null
|
|
|
|
|
apt-get -qqy upgrade &>/dev/null
|
|
|
|
|
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Installing Dependencies... \e[0m"
|
|
|
|
|
apt-get update &>/dev/null
|
|
|
|
|
apt-get -qqy install \
|
|
|
|
|
curl \
|
|
|
|
|
sudo &>/dev/null
|
|
|
|
|
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Installing Node-Red... \e[0m"
|
|
|
|
|
bash <(curl -sL https://raw.githubusercontent.com/node-red/linux-installers/master/deb/update-nodejs-and-nodered) --confirm-root --confirm-install --skip-pi &>/dev/null
|
|
|
|
|
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Customizing Container... \e[0m"
|
|
|
|
|
rm /etc/motd
|
|
|
|
|
rm /etc/update-motd.d/10-uname
|
|
|
|
|
touch ~/.hushlogin
|
|
|
|
|
GETTY_OVERRIDE="/etc/systemd/system/container-getty@1.service.d/override.conf"
|
|
|
|
|
mkdir -p $(dirname $GETTY_OVERRIDE)
|
|
|
|
|
cat << EOF > $GETTY_OVERRIDE
|
|
|
|
|
[Service]
|
|
|
|
|
ExecStart=
|
|
|
|
|
ExecStart=-/sbin/agetty --autologin root --noclear --keep-baud tty%I 115200,38400,9600 \$TERM
|
|
|
|
|
EOF
|
|
|
|
|
systemctl daemon-reload
|
|
|
|
|
systemctl restart $(basename $(dirname $GETTY_OVERRIDE) | sed 's/\.d//')
|
|
|
|
|
systemctl start nodered.service &>/dev/null
|
|
|
|
|
systemctl enable nodered.service &>/dev/null
|
|
|
|
|
echo -e "${CHECKMARK} \e[1;92m Cleanup... \e[0m"
|
|
|
|
|
rm -rf /node-red_setup.sh /var/{cache,log}/* /var/lib/apt/lists/*
|
