minix/external/bsd/kyua-cli/dist/utils/cmdline/base_command.ipp
Lionel Sambuc 11be35a165 Importing NetBSD "Kyua" test framework
To do so, a few dependencies have been imported:

 * external/bsd/lutok
 * external/mit/lua
 * external/public-domain/sqlite
 * external/public-domain/xz

The Kyua framework is the new generation of ATF (Automated Test
Framework), it is composed of:

 * external/bsd/atf
 * external/bsd/kyua-atf-compat
 * external/bsd/kyua-cli
 * external/bsd/kyua-tester
 * tests

Kyua/ATF being written in C++, it depends on libstdc++ which is
provided by GCC. As this is not part of the sources, Kyua is only
compiled when the native GCC utils are installed.

To install Kyua do the following:

 * In a cross-build enviromnent, add the following to the build.sh
   commandline: -V MKBINUTILS=yes -V MKGCCCMDS=yes

WARNING:
  At this point the import is still experimental, and not supported
  on native builds (a.k.a make build).

Change-Id: I26aee23c5bbd2d64adcb7c1beb98fe0d479d7ada
2013-07-23 20:43:41 +02:00

104 lines
4 KiB
C++

// Copyright 2010 Google Inc.
// All rights reserved.
//
// Redistribution and use in source and binary forms, with or without
// modification, are permitted provided that the following conditions are
// met:
//
// * Redistributions of source code must retain the above copyright
// notice, this list of conditions and the following disclaimer.
// * Redistributions in binary form must reproduce the above copyright
// notice, this list of conditions and the following disclaimer in the
// documentation and/or other materials provided with the distribution.
// * Neither the name of Google Inc. nor the names of its contributors
// may be used to endorse or promote products derived from this software
// without specific prior written permission.
//
// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
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// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
#if !defined(UTILS_CMDLINE_BASE_COMMAND_IPP)
#define UTILS_CMDLINE_BASE_COMMAND_IPP
#include "utils/cmdline/base_command.hpp"
namespace utils {
namespace cmdline {
/// Adds an option to the command.
///
/// This is to be called from the constructor of the subclass that implements
/// the command.
///
/// \param option_ The option to add.
template< typename Option >
void
command_proto::add_option(const Option& option_)
{
add_option_ptr(new Option(option_));
}
/// Creates a new command.
///
/// \param name_ The name of the command. Must be unique within the context of
/// a program and have no spaces.
/// \param arg_list_ A textual description of the arguments received by the
/// command. May be empty.
/// \param min_args_ The minimum number of arguments required by the command.
/// \param max_args_ The maximum number of arguments required by the command.
/// -1 means infinity.
/// \param short_description_ A description of the purpose of the command.
template< typename Data >
base_command< Data >::base_command(const std::string& name_,
const std::string& arg_list_,
const int min_args_,
const int max_args_,
const std::string& short_description_) :
command_proto(name_, arg_list_, min_args_, max_args_, short_description_)
{
}
/// Entry point for the command.
///
/// This delegates execution to the run() abstract function after the command
/// line provided in args has been parsed.
///
/// If this function returns, the command is assumed to have been executed
/// successfully. Any error must be reported by means of exceptions.
///
/// \param ui Object to interact with the I/O of the command. The command must
/// always use this object to write to stdout and stderr.
/// \param args The command line passed to the command broken by word, which
/// includes options and arguments.
/// \param data An opaque data structure to pass to the run method.
///
/// \return The exit code that the program has to return. 0 on success, some
/// other value on error.
/// \throw usage_error If args is invalid (i.e. if the options are mispecified
/// or if the arguments are invalid).
template< typename Data >
int
base_command< Data >::main(ui* ui, const args_vector& args, const Data& data)
{
return run(ui, parse_cmdline(args), data);
}
} // namespace cli
} // namespace utils
#endif // !defined(UTILS_CMDLINE_BASE_COMMAND_IPP)