Sync home data

trasfer.sh

#!/usr/bin/env sh

# USAGE: transfer.sh [--ignore-existing] [user@]host[:port] <source> <destination>

ie=""

if [ "$1" = "--ignore-existing" ]; then
  ie="$1"
  shift
fi

if [ -z "$1" ]; then
  echo "USAGE:\n\t $0 [--ignore-existing] [user@]host[:port] <source> <destination>"
  exit 1
fi

echo 'Install inital packages'
sudo apt install -y openssh-client curl rsync


echo 'Generate ssh key'
cat /dev/zero | ssh-keygen -q -N ""

echo 'Sign in remote host'
ssh-copy-id -i $HOME/.ssh/id_rsa.pub -o "UserKnownHostsFile=/dev/null" -o "StrictHostKeyChecking=no" $1

echo 'Transfer files'
rsync -e "ssh -o UserKnownHostsFile=/dev/null -o StrictHostKeyChecking=no" -azvpPhl "$ie" "$1:$2" $3


echo 'Finished'