Templating some config files

gistfile1.sh

# --- setup.sh:
...
deployer=`config_get user`
  { echo "cat <<EOFNOREALLY"
   cat "$SCRIPTS/template.sh"
   echo "EOFNOREALLY"
  } | sh > "/tmp/templated.sh"
  cat /tmp/templated.sh
...


# --- template.sh:

# setup a deploy user
useradd -U -s /bin/bash -m $deployer

## ssh directory
mkdir -p /home/$deployer/.ssh
touch /home/$deployer/.ssh/authorized_keys
touch /home/$deployer/.ssh/known_hosts

...