#include <boost/program_options.hpp>#include <boost/filesystem.hpp>#include <boost/filesystem/fstream.hpp>#include <iostream>#include <vector>#include <string> #include "LaunchMethod.h"#include "Launcher.h" #if defined(__APPLE__)# ifdef __powerpc# include "Classic.h"# endif# include "Carbon.h"#endif#include "Executor.h"#include "MiniVMac.h"#include "SSH.h"#include "Serial.h"#include "TCP.h"#include "SharedFile.h" namespace po = boost::program_options;namespace fs = boost::filesystem; using std::string;using std::vector; static po::options_description desc;static po::variables_map options;static vector<string> configFiles;static vector<LaunchMethod*> launchMethods; static void RegisterLaunchMethods(){ vector<LaunchMethod*> methods = {#if defined(__APPLE__)# if TARGET_CPU_PPC new Classic(),# endif new Carbon(),#endif new Executor(), new MiniVMac(), new SSH(), new Serial(), new TCP(), new SharedFile() // #### Add new `LaunchMethod`s here. }; for(LaunchMethod *m : methods) { if(m->CheckPlatform()) launchMethods.push_back(m); }} static void usage(){ std::cerr << "Usage: " << "LaunchAPPL [options] appl-file\n"; std::cerr << desc << std::endl; std::cerr << "Options can also be specified as environment variables of the form RETRO68_LAUNCHAPPL_OPTION_NAME.\n"; std::cerr << "Defaults are read from:\n"; for(string str : configFiles) { std::cerr << "\t" << str; if(!std::ifstream(str)) std::cerr << " (not found)"; std::cerr << std::endl; } std::cerr << std::endl; vector<string> configuredMethods, unconfiguredMethods; for(LaunchMethod *method : launchMethods) (method->CheckOptions(options) ? configuredMethods : unconfiguredMethods) .push_back(method->GetName()); if(!configuredMethods.empty()) { std::cerr << "Available emulators/environments:\n"; for(string m : configuredMethods) std::cerr << "\t" << m << std::endl; } if(!unconfiguredMethods.empty()) { std::cerr << "Emulators/environments needing more configuration:\n"; for(string m : unconfiguredMethods) std::cerr << "\t" << m << std::endl; } if(options.count("emulator")) { string e = options["emulator"].as<string>(); std::cerr << "\nChosen emulator/environment: " << e; if(std::find(configuredMethods.begin(), configuredMethods.end(), e) != configuredMethods.end()) std::cerr << "\n"; else if(std::find(unconfiguredMethods.begin(), unconfiguredMethods.end(), e) != unconfiguredMethods.end()) std::cerr << " (needs more configuration)\n"; else std::cerr << " (UNKNOWN)\n"; } else { std::cerr << "\nNo emulator/environment chosen (-e)\n"; }} void MakeExecutable(string filepath); int main(int argc, char *argv[]){ RegisterLaunchMethods(); configFiles = { string(getenv("HOME")) + "/.LaunchAPPL.cfg", RETRO68_PREFIX "/LaunchAPPL.cfg"}; desc.add_options() ("help,h", "show this help message") ("list-emulators,l", "get the list of available, fully configured emulators/environments") ("make-executable,x", po::value<std::string>(), "make a MacBinary file executable") ("config-file", po::value<vector<string>>(), "read defaults from the given file") ; po::options_description configdesc; configdesc.add_options() ("emulator,e", po::value<std::string>(), "what emulator/environment to use") ; for(LaunchMethod *lm : launchMethods) lm->GetOptions(configdesc); desc.add(configdesc); desc.add_options() ("timeout,t", po::value<int>(),"abort after timeout") ("upgrade-server", "upgrade the server application") ; po::options_description hidden, alldesc; hidden.add_options() ("application,a", po::value<std::string>(), "application" ) ; alldesc.add(desc).add(hidden); try { auto parsed = po::command_line_parser(argc, argv) .options(alldesc) .positional(po::positional_options_description().add("application", -1)) .style(po::command_line_style::default_style) .run(); po::store(parsed, options); po::store(po::parse_environment(configdesc, [](std::string_view s) { const std::string_view prefix = "RETRO68_LAUNCHAPPL_"; if(s.compare(0, prefix.size(), prefix) != 0) return std::string(); std::string option(s.substr(prefix.size())); for (char& c : option) c = c == '_' ? '-' : std::tolower(c); return option; }), options); } catch(po::error& e) { std::cerr << "ERROR: " << e.what() << std::endl << std::endl; usage(); return 1; } if (options.count("config-file")) configFiles = options["config-file"].as<vector<string>>(); for(string configFileName : configFiles) { try { std::ifstream cfg(configFileName); if(cfg) { auto parsed = po::parse_config_file<char>(cfg,configdesc,false); po::store(parsed, options); } } catch(po::error& e) { std::cerr << "CONFIG FILE ERROR: " << e.what() << std::endl << std::endl; usage(); return 1; } } po::notify(options); vector<string> commandModes = {"application", "help", "make-executable", "list-emulators"}; int nModes = 0; string mode; for(string aMode : commandModes) { if(options.count(aMode)) { nModes++; mode = aMode; } } if(nModes > 1) { std::cerr << "Need to specify either an application file or exactly one of "; for(int i = 1, n = commandModes.size(); i < n-1; i++) std::cerr << "--" << commandModes[i] << ", "; std::cerr << "or " << commandModes.back() << "." << std::endl << std::endl; usage(); return 1; } if(mode == "" || mode == "help") { usage(); return 0; } else if(mode == "make-executable") { string fn = options["make-executable"].as<std::string>(); MakeExecutable(fn); return 0; } else if(mode == "list-emulators") { for(LaunchMethod *method : launchMethods) if(method->CheckOptions(options)) std::cout << method->GetName() << std::endl; return 0; } if(!options.count("emulator")) { std::cerr << "ERROR: emulator/environment not specified.\n"; usage(); return 1; } LaunchMethod *method = NULL; for(LaunchMethod *lm : launchMethods) { if(lm->GetName() == options["emulator"].as<string>()) { method = lm; break; } } if(!method) { std::cerr << "ERROR: unknown emulator/environment: " << options["emulator"].as<string>() << "\n"; return 1; } if(!method->CheckOptions(options)) { std::cerr << "Need more configuration.\n"; usage(); return 1; } std::unique_ptr<Launcher> launcher = method->MakeLauncher(options); int timeout = options.count("timeout") ? options["timeout"].as<int>() : 0; bool result = launcher->Go(timeout); launcher->DumpOutput(); return result ? 0 : 1;}
#include <boost/program_options.hpp>
#include <boost/filesystem.hpp>
#include <boost/filesystem/fstream.hpp>
#include <iostream>
#include <vector>
#include <string>
#include "LaunchMethod.h"
#include "Launcher.h"
#if defined(__APPLE__)
# ifdef __powerpc
# include "Classic.h"
# endif
# include "Carbon.h"
#endif
#include "Executor.h"
#include "MiniVMac.h"
#include "SSH.h"
#include "Serial.h"
#include "TCP.h"
#include "SharedFile.h"
namespace po = boost::program_options;
namespace fs = boost::filesystem;
using std::string;
using std::vector;
static po::options_description desc;
static po::variables_map options;
static vector<string> configFiles;
static vector<LaunchMethod*> launchMethods;
static void RegisterLaunchMethods()
{
vector<LaunchMethod*> methods = {
#if defined(__APPLE__)
# if TARGET_CPU_PPC
new Classic(),
# endif
new Carbon(),
#endif
new Executor(), new MiniVMac(),
new SSH(),
new Serial(),
new TCP(),
new SharedFile()
// #### Add new `LaunchMethod`s here.
};
for(LaunchMethod *m : methods)
{
if(m->CheckPlatform())
launchMethods.push_back(m);
}
}
static void usage()
{
std::cerr << "Usage: " << "LaunchAPPL [options] appl-file\n";
std::cerr << desc << std::endl;
std::cerr << "Options can also be specified as environment variables of the form RETRO68_LAUNCHAPPL_OPTION_NAME.\n";
std::cerr << "Defaults are read from:\n";
for(string str : configFiles)
{
std::cerr << "\t" << str;
if(!std::ifstream(str))
std::cerr << " (not found)";
std::cerr << std::endl;
}
std::cerr << std::endl;
vector<string> configuredMethods, unconfiguredMethods;
for(LaunchMethod *method : launchMethods)
(method->CheckOptions(options) ? configuredMethods : unconfiguredMethods)
.push_back(method->GetName());
if(!configuredMethods.empty())
{
std::cerr << "Available emulators/environments:\n";
for(string m : configuredMethods)
std::cerr << "\t" << m << std::endl;
}
if(!unconfiguredMethods.empty())
{
std::cerr << "Emulators/environments needing more configuration:\n";
for(string m : unconfiguredMethods)
std::cerr << "\t" << m << std::endl;
}
if(options.count("emulator"))
{
string e = options["emulator"].as<string>();
std::cerr << "\nChosen emulator/environment: " << e;
if(std::find(configuredMethods.begin(), configuredMethods.end(), e)
!= configuredMethods.end())
std::cerr << "\n";
else if(std::find(unconfiguredMethods.begin(), unconfiguredMethods.end(), e)
!= unconfiguredMethods.end())
std::cerr << " (needs more configuration)\n";
else
std::cerr << " (UNKNOWN)\n";
}
else
{
std::cerr << "\nNo emulator/environment chosen (-e)\n";
}
}
void MakeExecutable(string filepath);
int main(int argc, char *argv[])
{
RegisterLaunchMethods();
configFiles = { string(getenv("HOME")) + "/.LaunchAPPL.cfg", RETRO68_PREFIX "/LaunchAPPL.cfg"};
desc.add_options()
("help,h", "show this help message")
("list-emulators,l", "get the list of available, fully configured emulators/environments")
("make-executable,x", po::value<std::string>(), "make a MacBinary file executable")
("config-file", po::value<vector<string>>(), "read defaults from the given file")
;
po::options_description configdesc;
configdesc.add_options()
("emulator,e", po::value<std::string>(), "what emulator/environment to use")
;
for(LaunchMethod *lm : launchMethods)
lm->GetOptions(configdesc);
desc.add(configdesc);
desc.add_options()
("timeout,t", po::value<int>(),"abort after timeout")
("upgrade-server", "upgrade the server application")
;
po::options_description hidden, alldesc;
hidden.add_options()
("application,a", po::value<std::string>(), "application" )
;
alldesc.add(desc).add(hidden);
try
{
auto parsed = po::command_line_parser(argc, argv)
.options(alldesc)
.positional(po::positional_options_description().add("application", -1))
.style(po::command_line_style::default_style)
.run();
po::store(parsed, options);
po::store(po::parse_environment(configdesc, [](std::string_view s) {
const std::string_view prefix = "RETRO68_LAUNCHAPPL_";
if(s.compare(0, prefix.size(), prefix) != 0)
return std::string();
std::string option(s.substr(prefix.size()));
for (char& c : option)
c = c == '_' ? '-' : std::tolower(c);
return option;
}), options);
}
catch(po::error& e)
{
std::cerr << "ERROR: " << e.what() << std::endl << std::endl;
usage();
return 1;
}
if (options.count("config-file"))
configFiles = options["config-file"].as<vector<string>>();
for(string configFileName : configFiles)
{
try
{
std::ifstream cfg(configFileName);
if(cfg)
{
auto parsed = po::parse_config_file<char>(cfg,configdesc,false);
po::store(parsed, options);
}
}
catch(po::error& e)
{
std::cerr << "CONFIG FILE ERROR: " << e.what() << std::endl << std::endl;
usage();
return 1;
}
}
po::notify(options);
vector<string> commandModes = {"application", "help", "make-executable", "list-emulators"};
int nModes = 0;
string mode;
for(string aMode : commandModes)
{
if(options.count(aMode))
{
nModes++;
mode = aMode;
}
}
if(nModes > 1)
{
std::cerr << "Need to specify either an application file or exactly one of ";
for(int i = 1, n = commandModes.size(); i < n-1; i++)
std::cerr << "--" << commandModes[i] << ", ";
std::cerr << "or " << commandModes.back() << "." << std::endl << std::endl;
usage();
return 1;
}
if(mode == "" || mode == "help")
{
usage();
return 0;
}
else if(mode == "make-executable")
{
string fn = options["make-executable"].as<std::string>();
MakeExecutable(fn);
return 0;
}
else if(mode == "list-emulators")
{
for(LaunchMethod *method : launchMethods)
if(method->CheckOptions(options))
std::cout << method->GetName() << std::endl;
return 0;
}
if(!options.count("emulator"))
{
std::cerr << "ERROR: emulator/environment not specified.\n";
usage();
return 1;
}
LaunchMethod *method = NULL;
for(LaunchMethod *lm : launchMethods)
{
if(lm->GetName() == options["emulator"].as<string>())
{
method = lm;
break;
}
}
if(!method)
{
std::cerr << "ERROR: unknown emulator/environment: " << options["emulator"].as<string>() << "\n";
return 1;
}
if(!method->CheckOptions(options))
{
std::cerr << "Need more configuration.\n";
usage();
return 1;
}
std::unique_ptr<Launcher> launcher = method->MakeLauncher(options);
int timeout = options.count("timeout") ? options["timeout"].as<int>() : 0;
bool result = launcher->Go(timeout);
launcher->DumpOutput();
return result ? 0 : 1;
}