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path: root/unit-tests/bootstrap-manifest/driver.cxx
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// file      : unit-tests/bootstrap-manifest/driver.cxx -*- C++ -*-
// copyright : Copyright (c) 2014-2017 Code Synthesis Ltd
// license   : TBC; see accompanying LICENSE file

#include <ios>      // ios_base::failbit, ios_base::badbit
#include <iostream>

#include <butl/manifest-parser>
#include <butl/manifest-serializer>

#include <bbot/types>
#include <bbot/utility>

#include <bbot/bootstrap-manifest>

using namespace std;
using namespace butl;
using namespace bbot;

// Usage: argv[0] (-t|-b|-bm)
//
// Read and parse manifest from STDIN and serialize it to STDOUT. The
// following options specify the manifest type.
//
// -t  parse toolchain manifest
// -b  parse bootstrap manifest
// -bm parse bootstrapped machine manifest
//
int
main (int argc, char* argv[])
try
{
  assert (argc == 2);
  string opt (argv[1]);

  cin.exceptions  (ios_base::failbit | ios_base::badbit);
  cout.exceptions (ios_base::failbit | ios_base::badbit);

  manifest_parser     p (cin,  "stdin");
  manifest_serializer s (cout, "stdout");

  if (opt == "-t")
    toolchain_manifest (p).serialize (s);
  else if (opt == "-b")
    bootstrap_manifest (p).serialize (s);
  else if (opt == "-bm")
    bootstrapped_machine_manifest (p).serialize (s);
  else
    assert (false);

  return 0;
}
catch (const manifest_parsing& e)
{
  cerr << e << endl;
  return 1;
}
catch (const manifest_serialization& e)
{
  cerr << e << endl;
  return 1;
}