franta-hg@0: #include <cstdlib>
franta-hg@1: #include <iostream>
franta-hg@3: #include <vector>
franta-hg@3: #include <algorithm>
franta-hg@5: #include <boost/optional.hpp>
franta-hg@10: #include <memory>
franta-hg@3: 
franta-hg@5: #include "info/globalcode/parameterLister/terminalCodes/TerminalCodes.h"
franta-hg@7: #include "info/globalcode/parameterLister/OutputModule.h"
franta-hg@7: #include "info/globalcode/parameterLister/TerminalOutputModule.h"
franta-hg@0: 
franta-hg@0: using namespace std;
franta-hg@3: using namespace info::globalcode::parameterLister;
franta-hg@0: 
franta-hg@5: namespace info {
franta-hg@5: namespace globalcode {
franta-hg@5: namespace parameterLister {
franta-hg@5: 
franta-hg@5: boost::optional<string> getenv(const string name) {
franta-hg@5: 	const char * value = ::getenv(name.c_str());
franta-hg@5: 	if (value == 0) {
franta-hg@5: 		return boost::optional<string>();
franta-hg@5: 	} else {
franta-hg@5: 		return boost::optional<string>(value);
franta-hg@5: 	}
franta-hg@5: }
franta-hg@5: 
franta-hg@10: void process(shared_ptr<OutputModule> om) {
franta-hg@10: 	om->process(cout);
franta-hg@10: }
franta-hg@5: 
franta-hg@5: }
franta-hg@5: }
franta-hg@5: }
franta-hg@5: 
franta-hg@3: int main(int argc, char* argv[]) {
franta-hg@1: 	terminalCodes::Modifier fgGreen(terminalCodes::FG_GREEN);
franta-hg@1: 	terminalCodes::Modifier fgReset(terminalCodes::FG_DEFAULT);
franta-hg@4: 
franta-hg@3: 	cout << "INFO: " << fgGreen << "Parameter lister" << fgReset << " is starting" << endl;
franta-hg@1: 
franta-hg@3: 	string command = argv[0];
franta-hg@3: 	vector<string> args;
franta-hg@3: 
franta-hg@3: 	for (int i = 1; i < argc; i++) {
franta-hg@3: 		args.push_back(argv[i]);
franta-hg@3: 	}
franta-hg@3: 
franta-hg@3: 	for_each(args.begin(), args.end(), [command, fgGreen, fgReset](string s) {
franta-hg@3: 		cout << fgGreen << command << fgReset << ": " << s << endl;
franta-hg@3: 	});
franta-hg@3: 
franta-hg@3: 
franta-hg@4: 	for (int i = 0; i < args.size(); i++) {
franta-hg@4: 		string s = args[i];
franta-hg@4: 		cout << i + 1 << ":" << s.length() << " = \"" << s << "\"" << endl;
franta-hg@4: 	}
franta-hg@4: 
franta-hg@5: 	{
franta-hg@5: 		string envName = args[0];
franta-hg@5: 		boost::optional<string> outputModule = getenv(envName);
franta-hg@4: 
franta-hg@5: 		if (outputModule.is_initialized()) {
franta-hg@9: 			cout << "ENV: " << envName << " = " << outputModule.get() << endl;
franta-hg@5: 		} else {
franta-hg@9: 			cout << "ENV: " << envName << " is missing" << endl;
franta-hg@5: 		}
franta-hg@5: 	}
franta-hg@10: 
franta-hg@7: 	{
franta-hg@10: 		shared_ptr<OutputModule> om(new OutputModule());
franta-hg@10: 		shared_ptr<TerminalOutputModule> tom(new TerminalOutputModule());
franta-hg@10: 		shared_ptr<OutputModule> o(new TerminalOutputModule());
franta-hg@10: 
franta-hg@10: 		process(om);
franta-hg@10: 		process(tom);
franta-hg@10: 		process(o);
franta-hg@7: 	}
franta-hg@3: 
franta-hg@0: 	return 0;
franta-hg@10: }