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authorAlan Conway <aconway@apache.org>2007-06-27 00:12:26 +0000
committerAlan Conway <aconway@apache.org>2007-06-27 00:12:26 +0000
commitd032f5584b0f1de890844a2796d6ba158b011fca (patch)
tree7ffc500423a1cee3c39d2a5e27d301057fbcd0e9 /cpp/src/qpid/Options.cpp
parent2e15ee024a7f47bda7bd6ea5991657a820bd0714 (diff)
downloadqpid-python-d032f5584b0f1de890844a2796d6ba158b011fca.tar.gz
Make check now starts a broker on a dynamically assigned port, so
multiple qpid builds on one host will not conflict. * src/tests/run_test, start_broker, kill_broker: Broker writes port to file, run_test sets QPID_PORT in environment of all tests. * src/tests/topic_publisher.cpp, topic_listener.cpp, client_test.cpp: All test clients use TestOptions to parse options from args and env. * src/qpid/Options.h: Renamed from CommonOptions.h Simplified use of Options class. * src/qpid/Url.h: Renamed defaultPort constant. * src/tests/logging.cpp: * src/tests/interop_runner.cpp: * src/tests/TestOptions.h: * src/qpidd.cpp: * src/qpid/log/Options.cpp: * src/qpid/log/Logger.cpp: * src/qpid/broker/Broker.cpp: Updated for changes to Options. git-svn-id: https://svn.apache.org/repos/asf/incubator/qpid/trunk/qpid@550993 13f79535-47bb-0310-9956-ffa450edef68
Diffstat (limited to 'cpp/src/qpid/Options.cpp')
-rw-r--r--cpp/src/qpid/Options.cpp92
1 files changed, 92 insertions, 0 deletions
diff --git a/cpp/src/qpid/Options.cpp b/cpp/src/qpid/Options.cpp
new file mode 100644
index 0000000000..18a3f726f9
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+++ b/cpp/src/qpid/Options.cpp
@@ -0,0 +1,92 @@
+/*
+ *
+ * Copyright (c) 2006 The Apache Software Foundation
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ *
+ */
+
+#include "Options.h"
+#include "qpid/Exception.h"
+#include <fstream>
+#include <algorithm>
+#include <iostream>
+
+namespace qpid {
+
+using namespace std;
+
+namespace {
+const std::string prefix("QPID_");
+char env2optchar(char env) { return (env=='_') ? '-' : tolower(env); }
+
+struct Mapper {
+ Mapper(const Options& o) : opts(o) {}
+ string operator()(const string& env) {
+ if (env.substr(0, prefix.size()) == prefix) {
+ string opt = env.substr(prefix.size());
+ transform(opt.begin(), opt.end(), opt.begin(), env2optchar);
+ // Ignore env vars that don't match to known options.
+ if (opts.find_nothrow(opt, false))
+ return opt;
+ }
+ return string();
+ }
+ const Options& opts;
+};
+
+}
+std::string prettyArg(const std::string& name, const std::string& value) {
+ return value.empty() ? name : name+" (="+value+")";
+}
+
+Options::Options(const string& name) : po::options_description(name) {}
+
+void Options::parse(int argc, char** argv, const std::string& configFile)
+{
+ string parsing;
+ try {
+ po::variables_map vm;
+ parsing="command line options";
+ po::store(po::parse_command_line(argc, argv, *this), vm);
+ parsing="environment variables";
+ po::store(po::parse_environment(*this, Mapper(*this)), vm);
+ po::notify(vm); // configFile may be updated from arg/env options.
+ if (!configFile.empty()) {
+ parsing="configuration file "+configFile;
+ ifstream conf(configFile.c_str());
+ if (conf.good()) {
+ conf.exceptions(ifstream::failbit|ifstream::badbit);
+ po::store(po::parse_config_file(conf, *this), vm);
+ }
+ }
+ po::notify(vm);
+ }
+ catch (const std::exception& e) {
+ ostringstream msg;
+ msg << "Error in " << parsing << ": " << e.what() << endl;
+ if (find_nothrow("help", false))
+ msg << "Use --help to see valid options" << endl;
+ throw Exception(msg.str());
+ }
+}
+
+CommonOptions::CommonOptions(const string& name) : Options(name) {
+ addOptions()
+ ("help,h", optValue(help), "Print help message.")
+ ("version,v", optValue(version), "Print version information.")
+ ("config", optValue(config, "FILE"), "Configuation file.");
+}
+
+} // namespace qpid
+