#!/bin/bash
#
# Verify a puppet module
#
# This program is free software: you can redistribute it and/or modify
# it under the terms of the GNU Affero General Public License as
# published by the Free Software Foundation, either version 3 of the
# License, or (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU Affero General Public License for more details.
#
# You should have received a copy of the GNU Affero General Public
# License along with this program.  If not, see
# <http://www.gnu.org/licenses/>.

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

MODULE="$1"

if [ -z "$1" ]; then
  exit
elif [ -z "$HYDRA_FOLDER" ] || [ ! -e "$HYDRA_FOLDER/modules" ]; then
  echo "Please make a symlink $HYDRA_FOLDER/modules pointing to your devel puppet modules."
  exit 1
fi

cd $PUPPET
HASH_SUBMODULE="`git submodule | grep -E "modules/$MODULE( |$)" | awk '{ print $1 }' | \
                 sed -e 's/\+//' -e 's/-//'`"

cd $HYDRA_FOLDER/modules/$MODULE

HASH_MODULE="`git log -1 "commit" | awk '{ print $2 }' | sed -e 's/\+//'`"

if [ "$HASH_MODULE" != "$HASH_SUBMODULE" ]; then
  echo "Module $MODULE: hash differ!!:"
  echo "Module:    $HASH_MODULE"
  echo "Submodule: $HASH_SUBMODULE"
  exit 1
fi

echo "Latest commit hash match."