#!/bin/sh

epoch="$(date +%s)"
[ -f $1 ] && echo "Please provide a name for the migration" && exit 1
migration_name=$1
migration=${epoch}_${migration_name}

$(cat <<EOF > db/migrations/$migration.h
#pragma once

namespace db {
  namespace migrations {
    namespace db_builder = db::migrations::builder;

    class m$migration : public Migration {
      public:
      m$migration() : Migration() {
        db_builder::Table $migration_name = db_builder::Table::

        m_statement = $migration_name.str();
      }
    };
  }
}
EOF
)

include="#include \"migrations/$migration.h\""
map_entry="migrations.emplace($epoch, new db::migrations::m$migration());"
echo $include
echo $map_entry