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/*
*
* Copyright (c) 2003 Dr John Maddock
* Use, modification and distribution is subject to the
* Boost Software License, Version 1.0. (See accompanying file
* LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
*
* This file implements the cpp_main entry point
*/
#include <iostream>
#include <cstring>
#include <string>
#include <list>
#include "bcp.hpp"
#include <boost/filesystem/path.hpp>
#include <boost/version.hpp>
#include <boost/detail/lightweight_main.hpp>
#ifdef BOOST_NO_STDC_NAMESPACE
namespace std{
using ::strcmp;
using ::strncmp;
}
#endif
void show_usage()
{
std::cout <<
"Usage:\n"
" bcp --list [options] module-list\n"
" bcp --list-short [options] module-list\n"
" bcp --report [options] module-list html-file\n"
" bcp [options] module-list output-path\n"
"\n"
"Options:\n"
" --boost=path sets the location of the boost tree to path\n"
" --scan treat the module list as a list of (possibly non-boost)\n"
" files to scan for boost dependencies\n"
" --svn only copy files under cvs version control\n"
" --unix-lines make sure that all copied files use Unix style line endings\n"
" --namespace=name rename the boost namespace to name (also changes library names).\n"
" --namespace-alias Makes namespace boost an alias of the namespace set with --namespace.\n"
"\n"
"module-list: a list of boost files or library names to copy\n"
"html-file: the name of a html file to which the report will be written\n"
"output-path: the path to which files will be copied\n";
}
bool filesystem_name_check( const std::string & )
{
return true;
}
int cpp_main(int argc, char* argv[])
{
//
// Before anything else replace Boost.filesystem's file
// name checker with one that does nothing (we only deal
// with files that already exist, if they're not portable
// names it's too late for us to do anything about it).
//
/*boost::filesystem::path::default_name_check(filesystem_name_check);*/
//
// without arguments just show help:
//
if(argc < 2)
{
std::cout << "Error: insufficient arguments, don't know what to do." << std::endl;
show_usage();
return 1;
}
//
// create the application object:
//
pbcp_application papp(bcp_application::create());
//
// work through args, and tell the application
// object what ir needs to do:
//
bool list_mode = false;
std::list<const char*> positional_args;
for(int i = 1; i < argc; ++i)
{
if(0 == std::strcmp("-h", argv[i])
|| 0 == std::strcmp("--help", argv[i]))
{
show_usage();
return 0;
}
if(0 == std::strcmp("-v", argv[i])
|| 0 == std::strcmp("--version", argv[i]))
{
std::cout << "bcp " << (BOOST_VERSION / 100000) << "." << (BOOST_VERSION / 100 % 1000) << "." << (BOOST_VERSION % 100) << std::endl;
std::cout << __DATE__ << std::endl;
return 0;
}
else if(0 == std::strcmp("--list", argv[i]))
{
list_mode = true;
papp->enable_list_mode();
}
else if(0 == std::strcmp("--list-short", argv[i]))
{
list_mode = true;
papp->enable_summary_list_mode();
}
else if(0 == std::strcmp("--report", argv[i]))
{
papp->enable_license_mode();
}
else if(0 == std::strcmp("--cvs", argv[i]))
{
papp->enable_cvs_mode();
}
else if(0 == std::strcmp("--svn", argv[i]))
{
papp->enable_svn_mode();
}
else if(0 == std::strcmp("--scan", argv[i]))
{
papp->enable_scan_mode();
}
else if(0 == std::strcmp("--bsl-convert", argv[i]))
{
papp->enable_bsl_convert_mode();
}
else if(0 == std::strcmp("--bsl-summary", argv[i]))
{
papp->enable_bsl_summary_mode();
}
else if(0 == std::strcmp("--unix-lines", argv[i]))
{
papp->enable_unix_lines();
}
else if(0 == std::strncmp("--boost=", argv[i], 8))
{
papp->set_boost_path(argv[i] + 8);
}
else if(0 == std::strncmp("--namespace=", argv[i], 12))
{
papp->set_namespace(argv[i] + 12);
}
else if(0 == std::strncmp("--namespace-alias", argv[i], 17))
{
papp->set_namespace_alias(true);
}
else if(0 == std::strncmp("--list-namespaces", argv[i], 17))
{
list_mode = true;
papp->set_namespace_list(true);
}
else if(argv[i][0] == '-')
{
std::cout << "Error: Unknown argument " << argv[i] << std::endl;
show_usage();
return 1;
}
else
{
positional_args.push_back(argv[i]);
}
}
//
// Handle positional args last:
//
for(std::list<const char*>::const_iterator i = positional_args.begin();
i != positional_args.end(); ++i)
{
if(!list_mode && (i == --positional_args.end()))
papp->set_destination(*i);
else
papp->add_module(*i);
}
//
// run the application object:
//
return papp->run();
}
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