#!/bin/sh -e

if [ $# -lt 3 ]
  then
    echo "Usage: $0 GIT-USER GIT-BRANCH USER-MNT"
    exit
fi

clean_up() {
  git merge --abort > /dev/null
}

(git merge HEAD || clean_up) > /dev/null
git pull --ff-only > /dev/null
if ! git config "remote.$1.url" > /dev/null; then
  git remote add "$1" "git@git.dn42:$1/registry.git"
fi
git fetch "$1" 2> /dev/null
git merge --no-ff --no-commit "$1/$2" 2> /dev/null
./check-pol HEAD "$3" || (echo "Policy Check FAILED"; clean_up; exit 1)
./check-my-stuff "$3" || (echo "Schema Check FAILED"; clean_up; exit 1)
echo OK
clean_up
