#!/bin/bash -e
# running from a git repo
PLAYBOOK="iiab-steps.yml"
INVENTORY="ansible_hosts"
CWD=`pwd`
# Pass cmdline options for ansible
ARGS="$@"

export ANSIBLE_LOG_PATH="$CWD/iiab-install.log"

if [ ! -f /etc/ansible/facts.d/local_facts.fact ]; then
   mkdir -p /etc/ansible/facts.d
fi
cp ./scripts/local_facts.fact /etc/ansible/facts.d/local_facts.fact

STAGE=""

if [ -f /etc/iiab/iiab.env ]
then
  OLD=`grep XSCE /etc/iiab/iiab.env | wc -l`
  if [ "$OLD" != 0 ]
  then
    echo "Found old XSCE install - re-installing from scratch"
    rm /etc/iiab/iiab.env
    # check ansible version here and force ansible upgrade if needed
  else
    source /etc/iiab/iiab.env
    if [ ! $STAGE == 9 ]
    then
        echo "Restarting STAGE=$STAGE"
    fi
    if [ $STAGE == 9 ]
    then
       # place keeper
        echo "offer 'Y' dialog box and --debug option to override"
        echo "need to rewrite STAGE= before ansible is called or rm iiab.env"
        sleep 5
        # exit 0
    fi
  fi
else
  mkdir -p /etc/iiab
fi

if [ ! -f $PLAYBOOK ]
then
 echo "IIAB Playbook not found."
 echo "Please run this command from the top level of the git repo."
 echo "Exiting."
 exit 1
fi

# if vars/local_vars.yml is missing, put a default one in place - First Run
if [ ! -f ./vars/local_vars.yml ]; then
    OS=`grep ^ID= /etc/*release|cut -d= -f2`
    OS=${OS//\"/}

    case $OS in
        OLPC | fedora)
        cp ./vars/olpc.localvars ./vars/local_vars.yml
        ;;
        centos | debian | ubuntu | raspbian)
        cp ./vars/medium.localvars ./vars/local_vars.yml
        ;;
        *)
        echo "IIAB supports raspbian, debian, ubuntu, centos, and OLPC - exiting now..."
        exit 1
        ;;
    esac
fi

echo "Running local playbooks! "
ansible -m setup -i $INVENTORY localhost --connection=local >> /dev/null
ansible-playbook -i $INVENTORY $PLAYBOOK ${ARGS} --connection=local