neb/setup.sh

#!/bin/sh

# setup new server

## PREFLIGHT

ORIGIN_PWD="$PWD"

if ! [ "$UID" = "0" ]; then
    echo "please perform as root, attempting to escalate privileges..."
    exec sudo $(cat /proc/$$/cmdline | sed 's/\x00/ /g')
    exit 1
fi

if ! ssh git@git.ixvd.net; then
    echo "can't connect to git, please setup ssh"
    exit 1
fi

## MAIN

if ! [ -d "/neb" ]; then
    echo "setting up ixvd/neb repo"
    git clone \
        --recurse-submodules \
        git@git.ixvd.net:ixvd/neb \
        /neb
fi

if ! [ -f "/root/.ssh/authorized_keys" ]; then
    echo "importing authorized_keys..."
    mkdir -p /root/.ssh
    cp secrets/ssh/authorized_keys /root/.ssh/authorized_keys
else
    if ! grep -q "# IXVD keys" /root/.ssh/authorized_keys; then
        echo "importing authorized_keys..."
        cat secrets/ssh/authorized_keys >> /root/.ssh/authorized_keys
    fi
fi

mkdir -p /etc/cron.d
cd common/cron
for cronfile in *.crontab; do
    [ -f "/etc/cron.d/$cronfile" ] && continue
    echo "installing $cronfile..."
    cp $cronfile /etc/cron.d/$cronfile
done
cd $ORIGIN_PWD