// file      : bpkg/pkg-drop -*- C++ -*-
// copyright : Copyright (c) 2014-2016 Code Synthesis Ltd
// license   : MIT; see accompanying LICENSE file

#ifndef BPKG_PKG_DROP
#define BPKG_PKG_DROP

#include <set>

#include <bpkg/types>
#include <bpkg/forward> // database, selected_package
#include <bpkg/utility>

#include <bpkg/pkg-drop-options>

namespace bpkg
{
  int
  pkg_drop (const pkg_drop_options&, cli::scanner& args);

  // Examine the list of prerequisite packages and drop those that don't
  // have any dependents. Note that it should be called in session.
  //
  void
  pkg_drop (const dir_path& configuration,
            const common_options&,
            database&,
            const std::set<shared_ptr<selected_package>>&,
            bool prompt);
}

#endif // BPKG_PKG_DROP