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Code Issues Releases Activity

allow unknown options for api

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This commit is contained in:
orignal 2017-03-29 10:51:32 -04:00
parent 8e558f0826
commit fdf11e6038
3 changed files with 15 additions and 7 deletions
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16
Config.cpp
View File

@ -238,18 +238,26 @@ namespace config {
;
}
void ParseCmdline(int argc, char* argv[]) {
try {
void ParseCmdline(int argc, char* argv[], bool ignoreUnknown)
{
try
{
auto style = boost::program_options::command_line_style::unix_style
| boost::program_options::command_line_style::allow_long_disguise;
style &= ~ boost::program_options::command_line_style::allow_guessing;
if (ignoreUnknown)
store(command_line_parser(argc, argv).options(m_OptionsDesc).style (style).allow_unregistered().run(), m_Options);
else
store(parse_command_line(argc, argv, m_OptionsDesc, style), m_Options);
} catch (boost::program_options::error& e) {
}
catch (boost::program_options::error& e)
{
std::cerr << "args: " << e.what() << std::endl;
exit(EXIT_FAILURE);
}
if (m_Options.count("help") || m_Options.count("h")) {
if (!ignoreUnknown && (m_Options.count("help") || m_Options.count("h")))
{
std::cout << "i2pd version " << I2PD_VERSION << " (" << I2P_VERSION << ")" << std::endl;
std::cout << m_OptionsDesc;
exit(EXIT_SUCCESS);

2
Config.h
View File

@ -41,7 +41,7 @@ namespace config {
*
* Other exceptions will be passed to higher level.
*/
void ParseCmdline(int argc, char* argv[]);
void ParseCmdline(int argc, char* argv[], bool ignoreUnknown = false);
/**
* @brief Load and parse given config file

2
api.cpp
View File

@ -19,7 +19,7 @@ namespace api
void InitI2P (int argc, char* argv[], const char * appName)
{
i2p::config::Init ();
i2p::config::ParseCmdline (argc, argv);
i2p::config::ParseCmdline (argc, argv, true); // ignore unknown options and help
i2p::config::Finalize ();
std::string datadir; i2p::config::GetOption("datadir", datadir);