void psrsh::add_options (CommandLine::Menu& menu)
{
CommandLine::Argument* arg;
arg = menu.add (this, &psrsh::interpreter_help, 'H');
arg->set_long_name ("cmd");
arg->set_help ("list available commands");
arg->set_has_arg (optional_argument);
arg = menu.add (load_files, 'n');
arg->set_long_name ("nofiles");
arg->set_help ("no filenames required");
menu.set_help_footer
("\n"
"If no files are specified, psrsh enters the interactive shell mode \n"
"\n"
"Otherwise, psrsh enters the shell script command processor mode: \n"
"the first file must be the script, and all subseqent archive files \n"
"will be processed using this script \n"
+ menu.get_help_footer ());
}
//! Parse the command line options
void Pulsar::Application::parse (int argc, char** argv)
{
CommandLine::Menu menu;
CommandLine::Argument* arg;
menu.set_help_header
("\n" + name + " - " + description + "\n"
"\n"
"usage: " + name + " [options] filename[s] \n"
"\n"
"where options are:");
if (has_manual) menu.set_help_footer
("\n" "See "PSRCHIVE_HTTP"/manuals/" + name + " for more details \n");
menu.set_version (version);
arg = menu.add (this, &Application::set_quiet, 'q');
arg->set_help ("quiet mode");
arg = menu.add (this, &Application::set_verbose, 'v');
arg->set_help ("verbose mode");
arg = menu.add (this, &Application::set_very_verbose, 'V');
arg->set_help ("very verbose mode");
arg = menu.add (metafile, 'M', "metafile");
arg->set_help ("metafile contains list of archive filenames");
arg = menu.add (Config::get_configuration(), &Config::set_filename,
"config", "file");
arg->set_help ("configuration file");
for (unsigned i=0; i<options.size(); i++)
options[i]->add_options (menu);
add_options (menu);
menu.parse (argc, argv);
dirglob_program = name;
if ( stow_script && optind < argc )
{
script = argv[optind];
optind ++;
}
if (!metafile.empty())
stringfload (&filenames, metafile);
else
{
for (int i=optind; i<argc; i++)
dirglob (&filenames, argv[i]);
if (sort_filenames)
sort (filenames.begin(), filenames.end());
}
if (update_history)
{
string separator = " ";
command += name + separator;
for (int i=1; i<optind; i++)
command += argv[i] + separator;
if (command.length () > 80)
{
cerr << "WARNING: ProcHistory command string truncated to 80 characters"
<< endl;
command = command.substr (0, 80);
}
}
}