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https://github.com/dolphin-emu/dolphin.git
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Implement command line option setting
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commit
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@ -2,13 +2,65 @@
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// Licensed under GPLv2+
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// Refer to the license.txt file included.
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#include <list>
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#include <sstream>
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#include <string>
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#include <tuple>
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#include <OptionParser.h>
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#include "Common/Common.h"
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#include "Common/Config/Config.h"
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#include "UICommon/CommandLineParse.h"
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namespace CommandLineParse
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{
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class CommandLineConfigLayerLoader final : public Config::ConfigLayerLoader
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{
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public:
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CommandLineConfigLayerLoader(const std::list<std::string>& args, const std::string& video_backend,
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const std::string& audio_backend)
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: ConfigLayerLoader(Config::LayerType::CommandLine)
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{
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if (video_backend.size())
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m_values.emplace_back(std::make_tuple("Dolphin", "Core", "GFXBackend", video_backend));
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if (audio_backend.size())
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m_values.emplace_back(
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std::make_tuple("Dolphin", "Core", "DSPHLE", audio_backend == "HLE" ? "True" : "False"));
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// Arguments are in the format of <System>.<Section>.<Key>=Value
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for (const auto& arg : args)
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{
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std::istringstream buffer(arg);
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std::string system, section, key, value;
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std::getline(buffer, system, '.');
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std::getline(buffer, section, '.');
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std::getline(buffer, key, '=');
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std::getline(buffer, value, '=');
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m_values.emplace_back(std::make_tuple(system, section, key, value));
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}
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}
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void Load(Config::Layer* config_layer) override
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{
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for (auto& value : m_values)
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{
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Config::Section* section = config_layer->GetOrCreateSection(
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Config::GetSystemFromName(std::get<0>(value)), std::get<1>(value));
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section->Set(std::get<2>(value), std::get<3>(value));
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}
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}
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void Save(Config::Layer* config_layer) override
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{
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// Save Nothing
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}
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private:
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std::list<std::tuple<std::string, std::string, std::string, std::string>> m_values;
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};
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std::unique_ptr<optparse::OptionParser> CreateParser(ParserOptions options)
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{
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auto parser = std::make_unique<optparse::OptionParser>();
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@ -23,6 +75,11 @@ std::unique_ptr<optparse::OptionParser> CreateParser(ParserOptions options)
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.metavar("<file>")
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.type("string")
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.help("Load the specified file");
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parser->add_option("-C", "--config")
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.action("append")
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.metavar("<System>.<Section>.<Key>=<Value>")
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.type("string")
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.help("Set a configuration option");
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if (options == ParserOptions::IncludeGUIOptions)
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{
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@ -32,7 +89,8 @@ std::unique_ptr<optparse::OptionParser> CreateParser(ParserOptions options)
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parser->add_option("-c", "--confirm").action("store_true").help("Set Confirm on Stop");
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}
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// XXX: These two are setting configuration options
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parser->set_defaults("video_backend", "");
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parser->set_defaults("audio_emulation", "");
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parser->add_option("-v", "--video_backend").action("store").help("Specify a video backend");
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parser->add_option("-a", "--audio_emulation")
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.choices({"HLE", "LLE"})
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@ -43,6 +101,15 @@ std::unique_ptr<optparse::OptionParser> CreateParser(ParserOptions options)
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optparse::Values& ParseArguments(optparse::OptionParser* parser, int argc, char** argv)
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{
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return parser->parse_args(argc, argv);
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optparse::Values& options = parser->parse_args(argc, argv);
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const std::list<std::string>& config_args = options.all("config");
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if (config_args.size())
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{
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Config::AddLayer(std::make_unique<CommandLineConfigLayerLoader>(
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config_args, static_cast<const char*>(options.get("video_backend")),
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static_cast<const char*>(options.get("audio_emulation"))));
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}
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return options;
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}
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}
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