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// file : libbuild2/version/snapshot.hxx -*- C++ -*-
// copyright : Copyright (c) 2014-2019 Code Synthesis Ltd
// license : MIT; see accompanying LICENSE file
#ifndef LIBBUILD2_VERSION_SNAPSHOT_HXX
#define LIBBUILD2_VERSION_SNAPSHOT_HXX
#include <libbuild2/types.hxx>
#include <libbuild2/utility.hxx>
#include <libbuild2/scope.hxx>
namespace build2
{
namespace version
{
struct snapshot
{
uint64_t sn = 0;
string id;
bool committed = false;
bool
empty () const {return sn == 0;}
};
// Return empty snapshot if unknown scm or uncommitted.
//
snapshot
extract_snapshot (const scope& rs);
}
}
#endif // LIBBUILD2_VERSION_SNAPSHOT_HXX
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