dotfiles/bin/setup-server

#!/usr/bin/env bash
NORMAL=$(tput sgr0)
GREEN=$(tput setaf 2; tput bold)
YELLOW=$(tput setaf 3)
RED=$(tput setaf 1)

function red() { echo -e "$RED$*$NORMAL"; }
function green() { echo -e "$GREEN$*$NORMAL"; }
function yellow() { echo -e "$YELLOW$*$NORMAL"; }

if [ $# -lt 1 ]; then
    echo "Usage: $0 <host|IP> [friendly-name] [user]"
    echo "Example: $0 127.0.0.1 server-name $USER"
    echo
    echo "Afterwards you can login with: ssh server-name"
    exit 1;
fi

HOST=$1
NAME=$2
USERNAME=$3

IP=`dig +short $HOST`

if [ -z "$USERNAME" ]; then
    USERNAME=$USER
fi

if [ -z "$IP" ]; then
    IP=$HOST
fi

if [ -z "$NAME" ]; then
    NAME=$HOST
fi

yellow "Setting up server $USERNAME@$HOST with name '$NAME'"

grep "Host $NAME" ~/.ssh/config 2>&1 > /dev/null

if [ 0 -eq $? ]; then
    echo $NAME is already in .ssh/config
else
    echo Adding server to .ssh/config...
    cat >> ~/.ssh/config <<END_OF_HOST
Host $NAME
    HostName $IP
    User     $USERNAME

END_OF_HOST

fi

echo Copying .ssh directory...
scp -qr $HOME/.ssh/ $NAME:

echo Installing dotfiles...
ssh $NAME 'find . -maxdepth 1 -type l -exec unlink {} \;; rm $HOME/.bash*; curl -s https://dot.jacobkiers.net | bash'

echo

green "Done installing server. You can now log in with: ssh $NAME"

green "As a convenience, you will be logged in immediately."

ssh $NAME