Update use of String::Trim()

fixes #9704

lib/base/application.cpp

@@ -502,9 +502,8 @@ static String UnameHelper(char type)
 	pclose(fp);
 
 	String result = msgbuf.str();
-	result.Trim();
 
-	return result;
+	return result.Trim();
 }
 
 int ReleaseHelper(std::string &result)

lib/cli/nodeutility.cpp

@@ -271,23 +271,20 @@ int NodeUtility::GenerateNodeIcingaConfig(const std::vector<std::string>& endpoi
 		Dictionary::Ptr my_master_endpoint = new Dictionary();
 
 		if (tokens.size() > 1) {
-			String host = tokens[1];
-			host.Trim();
+			String host = tokens[1].Trim();
 
 			if (!host.IsEmpty())
 				my_master_endpoint->Set("host", host);
 		}
 
 		if (tokens.size() > 2) {
-			String port = tokens[2];
-			port.Trim();
+			String port = tokens[2].Trim();
 
 			if (!port.IsEmpty())
 				my_master_endpoint->Set("port", port);
 		}
 
-		String cn = tokens[0];
-		cn.Trim();
+		String cn = tokens[0].Trim();
 		my_master_endpoint->Set("__name", cn);
 		my_master_endpoint->Set("__type", "Endpoint");
 

lib/cli/nodewizardcommand.cpp

@@ -126,7 +126,7 @@ int NodeWizardCommand::Run(const boost::program_options::variables_map& vm, cons
 			answer = Utility::GetFQDN();
 
 		String cn = answer;
-		cn.Trim();
+		cn = cn.Trim();
 
 		std::cout << ConsoleColorTag(Console_Bold) << "Please specifiy the local zone name" << ConsoleColorTag(Console_Normal) << " [" << cn << "]: ";
 
@@ -137,7 +137,7 @@ int NodeWizardCommand::Run(const boost::program_options::variables_map& vm, cons
 			answer = cn;
 
 		String local_zone = answer;
-		local_zone.Trim();
+		local_zone = local_zone.Trim();
 
 		std::vector<std::string> endpoints;
 
@@ -159,7 +159,7 @@ wizard_endpoint_loop_start:
 		}
 
 		endpoint_buffer = answer;
-		endpoint_buffer.Trim();
+		endpoint_buffer = endpoint_buffer.Trim();
 
 		std::cout << "Do you want to establish a connection to the master " << ConsoleColorTag(Console_Bold) << "from this node?" << ConsoleColorTag(Console_Normal) << " [Y/n]: ";
 
@@ -183,7 +183,8 @@ wizard_endpoint_loop_start:
 			}
 
 			String tmp = answer;
-			tmp.Trim();
+			tmp = tmp.Trim();
+
 			endpoint_buffer += "," + tmp;
 			master_endpoint_name = tmp; //store the endpoint name for later
 
@@ -197,8 +198,7 @@ wizard_endpoint_loop_start:
 			else
 				tmp = "5665";
 
-			tmp.Trim();
-			endpoint_buffer += "," + tmp;
+			endpoint_buffer += "," + tmp.Trim();
 		}
 
 		endpoints.push_back(endpoint_buffer);
@@ -228,7 +228,7 @@ wizard_master_host:
 			goto wizard_master_host;
 
 		String master_host = answer;
-		master_host.Trim();
+		master_host = master_host.Trim();
 
 		std::cout << ConsoleColorTag(Console_Bold) << "Port" << ConsoleColorTag(Console_Normal) << " [5665]: ";
 
@@ -239,7 +239,7 @@ wizard_master_host:
 			answer = "5665";
 
 		String master_port = answer;
-		master_port.Trim();
+		master_port = master_port.Trim();
 
 		/* workaround for fetching the master cert */
 		String pki_path = PkiUtility::GetPkiPath();
@@ -306,7 +306,7 @@ wizard_ticket:
 			goto wizard_ticket;
 
 		String ticket = answer;
-		ticket.Trim();
+		ticket = ticket.Trim();
 
 		Log(LogInformation, "cli")
 		    << "Processing self-signed certificate request. Ticket '" << ticket << "'.\n";
@@ -339,7 +339,7 @@ wizard_ticket:
 		boost::algorithm::to_lower(answer);
 
 		String bind_host = answer;
-		bind_host.Trim();
+		bind_host = bind_host.Trim();
 
 		std::cout << "Bind Port []: ";
 
@@ -347,7 +347,7 @@ wizard_ticket:
 		boost::algorithm::to_lower(answer);
 
 		String bind_port = answer;
-		bind_port.Trim();
+		bind_port = bind_port.Trim();
 
 		std::cout << ConsoleColorTag(Console_Bold) << "Accept config from master?" << ConsoleColorTag(Console_Normal) << " [y/N]: ";
 		std::getline(std::cin, answer);
@@ -449,7 +449,7 @@ wizard_ticket:
 			answer = Utility::GetFQDN();
 
 		String cn = answer;
-		cn.Trim();
+		cn = cn.Trim();
 
 		/* check whether the user wants to generate a new certificate or not */
 		String existing_path = PkiUtility::GetPkiPath() + "/" + cn + ".crt";
@@ -481,7 +481,7 @@ wizard_ticket:
 		boost::algorithm::to_lower(answer);
 
 		String bind_host = answer;
-		bind_host.Trim();
+		bind_host = bind_host.Trim();
 
 		std::cout << ConsoleColorTag(Console_Bold) << "Bind Port" << ConsoleColorTag(Console_Normal) << " []: ";
 
@@ -489,7 +489,7 @@ wizard_ticket:
 		boost::algorithm::to_lower(answer);
 
 		String bind_port = answer;
-		bind_port.Trim();
+		bind_port = bind_port.Trim();
 
 		/* api feature is always enabled, check above */
 		String apipath = FeatureUtility::GetFeaturesAvailablePath() + "/api.conf";

lib/icinga/legacytimeperiod.cpp

@@ -269,8 +269,7 @@ void LegacyTimePeriod::ParseTimeRange(const String& timerange, tm *begin, tm *en
 	size_t pos = def.FindFirstOf('/');
 
 	if (pos != String::NPos) {
-		String strStride = def.SubStr(pos + 1);
-		strStride.Trim();
+		String strStride = def.SubStr(pos + 1).Trim();
 		*stride = Convert::ToLong(strStride);
 
 		/* Remove the stride parameter from the definition. */
@@ -283,11 +282,9 @@ void LegacyTimePeriod::ParseTimeRange(const String& timerange, tm *begin, tm *en
 	pos = def.Find("- ");
 
 	if (pos != String::NPos) {
-		String first = def.SubStr(0, pos);
-		first.Trim();
+		String first = def.SubStr(0, pos).Trim();
 
-		String second = def.SubStr(pos + 1);
-		second.Trim();
+		String second = def.SubStr(pos + 1).Trim();
 
 		ParseTimeSpec(first, begin, NULL, reference);
 

lib/livestatus/livestatuslogutility.cpp

@@ -136,11 +136,8 @@ Dictionary::Ptr LivestatusLogUtility::GetAttributes(const String& text)
 	size_t colon = text.FindFirstOf(':');
 	size_t colon_offset = colon - 13;
 
-	String type = String(text.SubStr(13, colon_offset));
-	String options = String(text.SubStr(colon + 1));
-
-	type.Trim();
-	options.Trim();
+	String type = String(text.SubStr(13, colon_offset)).Trim();
+	String options = String(text.SubStr(colon + 1)).Trim();
 
 	bag->Set("type", type);
 	bag->Set("options", options);

lib/livestatus/livestatusquery.cpp

@@ -154,9 +154,7 @@ LivestatusQuery::LivestatusQuery(const std::vector<String>& lines, const String&
 
 		//OutputFormat:json or OutputFormat: json
 		if (line.GetLength() > col_index + 1)
-			params = line.SubStr(col_index + 1);
-
-		params.Trim();
+			params = line.SubStr(col_index + 1).Trim();
 
 		if (header == "ResponseHeader")
 			m_ResponseHeader = params;

lib/methods/pluginchecktask.cpp

@@ -67,8 +67,8 @@ void PluginCheckTask::ProcessFinishedHandler(const Checkable::Ptr& checkable, co
 		    << pr.ExitStatus << ", output: " << pr.Output;
 	}
 
-	String output = pr.Output;
-	output.Trim();
+	String output = pr.Output.Trim();
+
 	std::pair<String, String> co = PluginUtility::ParseCheckOutput(output);
 	cr->SetCommand(commandLine);
 	cr->SetOutput(co.first);

lib/remote/configmoduleutility.cpp

@@ -243,14 +243,13 @@ String ConfigModuleUtility::GetActiveStage(const String& moduleName)
 
 	String stage;
 	std::getline(fp, stage.GetData());
-	stage.Trim();
 
 	fp.close();
 
 	if (fp.fail())
 		return "";
 
-	return stage;
+	return stage.Trim();
 }
 
 

lib/remote/httprequest.cpp

@@ -82,11 +82,9 @@ bool HttpRequest::Parse(const Stream::Ptr& stream, StreamReadContext& src, bool
 				String::SizeType pos = line.FindFirstOf(":");
 				if (pos == String::NPos)
 					BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid HTTP request"));
-				String key = line.SubStr(0, pos);
-				boost::algorithm::to_lower(key);
-				key.Trim();
-				String value = line.SubStr(pos + 1);
-				value.Trim();
+				String key = line.SubStr(0, pos).ToLower().Trim();
+
+				String value = line.SubStr(pos + 1).Trim();
 				Headers->Set(key, value);
 
 				if (key == "x-http-method-override")

test/base-string.cpp

@@ -63,20 +63,16 @@ BOOST_AUTO_TEST_CASE(append)
 BOOST_AUTO_TEST_CASE(trim)
 {
 	String s1 = "hello";
-	s1.Trim();
-	BOOST_CHECK(s1 == "hello");
+	BOOST_CHECK(s1.Trim() == "hello");
 
 	String s2 = "  hello";
-	s2.Trim();
-	BOOST_CHECK(s2 == "hello");
+	BOOST_CHECK(s2.Trim() == "hello");
 
 	String s3 = "hello ";
-	s3.Trim();
-	BOOST_CHECK(s3 == "hello");
+	BOOST_CHECK(s3.Trim() == "hello");
 
 	String s4 = " hello ";
-	s4.Trim();
-	BOOST_CHECK(s4 == "hello");
+	BOOST_CHECK(s4.Trim() == "hello");
 }
 
 BOOST_AUTO_TEST_CASE(contains)