msh-console/snippet/main.cpp

80 lines
2.2 KiB
C++

#include <cstdlib>
#include <cstring>
#include <iostream>
#include "../library/shell.h"
#include "../library/command.h"
using namespace std;
using namespace mshconsole;
static void setup(Shell *);
int cdExecute(CommandExecutor* whoExecuted,const Command::Datas& data, const vector<const char*> argv){
if (argv.size() == 0) {
cerr << "expected argument to \"cd\"\n";
} else {
int ret;
if (strcmp("~",argv[0])==0) {
ret = chdir(getenv("HOME"));
}
else {
ret = chdir(argv[0]);
}
if (ret != 0) {
cerr << "cd: error executing the command\n";
return ret;
}
}
return 0;
}
int exitExecute(CommandExecutor* whoExecuted,const Command::Datas& data, const vector<const char*> argv){
whoExecuted->exit();
return 0;
}
int helpExecute(CommandExecutor* whoExecuted,const Command::Datas& data, const vector<const char*> argv){
cout << data.getOptData('p')->getString() << "\n";
if(data.getOptData('h')->getInt()){
cout << "These are the further details." << endl;
return 0;
}
if(strcmp(data.getOptData('p')->getString(),"prova")==0){
cout << "prova\n";
return 0;
}
cout << "Snippet console generated with msh-console library.\nUse option -h for further details." << endl;
return 0;
}
/**
Little snippet for library use.
*/
int main(int argc, char **argv)
{
string c = "msh-console-test";
string ps = "[msh-console-test]:";
Shell mshConsoleTest(c, ps, cin,cout,cerr, &setup);
Command help("help", &helpExecute);
struct poptOption h = {"help",'h',POPT_ARG_NONE,NULL,1000,"advance","advaced options"};
struct poptOption p = {"prova",'p',POPT_ARG_STRING,NULL,1000,"cose","cosecose"};
help.addOption(h);
help.addOption(p);
Command exit("exit", &exitExecute);
Command cd("cd", &cdExecute);
//add builtin commands
mshConsoleTest.addCmd(&help, true);
mshConsoleTest.addCmd(&cd);
mshConsoleTest.addCmd(&exit);
mshConsoleTest.launch();
return EXIT_SUCCESS;
}
void setup(Shell *s){
cout << "Now entering in test shell...\n" << endl;
//s->executeCmd("stty -ctlecho");
}