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refactoring: Check IsArgKnown() early

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Hennadii Stepanov 2019-07-27 09:29:50 +03:00
parent dbf4f3f86a
commit e0e18a1017
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GPG key ID: 410108112E7EA81F
1 changed files with 25 additions and 19 deletions
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44
src/util/system.cpp
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@ -403,13 +403,6 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
if (key.length() > 1 && key[1] == '-')
key.erase(0, 1);
// Check for -nofoo
if (InterpretNegatedOption(key, val)) {
m_override_args[key].clear();
} else {
m_override_args[key].push_back(val);
}
// Check that the arg is known
if (!(IsSwitchChar(key[0]) && key.size() == 1)) {
if (!IsArgKnown(key)) {
@ -417,6 +410,13 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
return false;
}
}
// Check for -nofoo
if (InterpretNegatedOption(key, val)) {
m_override_args[key].clear();
} else {
m_override_args[key].push_back(val);
}
}
// we do not allow -includeconf from command line, so we clear it here
@ -434,17 +434,23 @@ bool ArgsManager::ParseParameters(int argc, const char* const argv[], std::strin
bool ArgsManager::IsArgKnown(const std::string& key) const
{
assert(key[0] == '-');
size_t option_index = key.find('.');
std::string arg_no_net;
if (option_index == std::string::npos) {
arg_no_net = key;
option_index = 1;
} else {
arg_no_net = std::string("-") + key.substr(option_index + 1, std::string::npos);
++option_index;
}
if (key.substr(option_index, 2) == "no") {
option_index += 2;
}
const std::string base_arg_name = '-' + key.substr(option_index);
LOCK(cs_args);
for (const auto& arg_map : m_available_args) {
if (arg_map.second.count(arg_no_net)) return true;
if (arg_map.second.count(base_arg_name)) return true;
}
return false;
}
@ -840,14 +846,6 @@ bool ArgsManager::ReadConfigStream(std::istream& stream, const std::string& file
}
for (const std::pair<std::string, std::string>& option : options) {
std::string strKey = std::string("-") + option.first;
std::string strValue = option.second;
if (InterpretNegatedOption(strKey, strValue)) {
m_config_args[strKey].clear();
} else {
m_config_args[strKey].push_back(strValue);
}
// Check that the arg is known
if (!IsArgKnown(strKey)) {
if (!ignore_invalid_keys) {
@ -855,8 +853,16 @@ bool ArgsManager::ReadConfigStream(std::istream& stream, const std::string& file
return false;
} else {
LogPrintf("Ignoring unknown configuration value %s\n", option.first);
continue;
}
}
std::string strValue = option.second;
if (InterpretNegatedOption(strKey, strValue)) {
m_config_args[strKey].clear();
} else {
m_config_args[strKey].push_back(strValue);
}
}
return true;
}