#!/bin/bash
#
# Register an existing hydra
#

# Load
source $APP_BASE/lib/hydra/functions || exit 1
hydra_config_load

# Command line arguments
BASEDIR="$1"

# Validation
if [ -z "$BASEDIR" ]; then
  echo "Usage: hydra [hydra] register <path>"
  exit 1
elif grep -q -e "^$HYDRA=" $CONFIG &> /dev/null; then
  echo "Hydra $HYDRA already defined"
  exit 1
fi

# Reparse basedir to force absolute folder
BASEDIR="`cd $BASEDIR && pwd`"

# Add entry
echo "Registering hydra $HYDRA..."
mkdir -p $BASEDIR
chmod 700 $BASEDIR
echo "$HYDRA=\"$BASEDIR\"" >> $CONFIG

# Puppet configuration
echo "Searching for a puppet repository at $BASEDIR..."
PUPPET="$(dirname `find $BASEDIR -name puppet.conf | tail -n 1`)"

if [ ! -z "$PUPPET" ]; then
  echo "Found puppet repository at $PUPPET."
  echo "PUPPET=$PUPPET" >> $PREFERENCES
fi