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https://github.com/RetroDECK/ES-DE.git
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101 lines
3.8 KiB
C++
101 lines
3.8 KiB
C++
// SPDX-License-Identifier: MIT
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//
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// ES-DE Frontend
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// Scripting.cpp
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//
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// Executes custom scripts for various events.
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// By calling fireEvent() the scripts inside the directory corresponding to the
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// argument "eventName" will be executed with arg1, arg2, arg3 and arg4 as arguments.
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//
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// The scripts are searched for in <application data>/scripts/<eventName>
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// For example, if the event is called "game-start", all scripts inside the directory
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// <application data>/scripts/game-start/ will be executed.
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//
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#include "Scripting.h"
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#include "Log.h"
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#include "Settings.h"
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#include "utils/FileSystemUtil.h"
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#include "utils/PlatformUtil.h"
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#include "utils/StringUtil.h"
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#include <algorithm>
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namespace Scripting
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{
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void fireEvent(const std::string& eventName,
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const std::string& arg1,
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const std::string& arg2,
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const std::string& arg3,
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const std::string& arg4)
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{
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if (!Settings::getInstance()->getBool("CustomEventScripts"))
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return;
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LOG(LogDebug) << "Scripting::fireEvent(): " << eventName << " \"" << arg1 << "\" \"" << arg2
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<< "\" \"" << arg3 << "\" \"" << arg4 << "\"";
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std::list<std::string> scriptDirList;
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std::string scriptDir;
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// Check in application data directory.
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scriptDir = Utils::FileSystem::getAppDataDirectory() + "/scripts/" + eventName;
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if (Utils::FileSystem::exists(scriptDir))
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scriptDirList.push_back(scriptDir);
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for (auto dirIt = scriptDirList.cbegin(); dirIt != scriptDirList.cend(); ++dirIt) {
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std::list<std::string> scripts {Utils::FileSystem::getDirContent(*dirIt)};
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// Sort the scripts in case-sensitive order on Unix/Linux and in case-insensitive order
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// on macOS and Windows.
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#if defined(__unix__)
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scripts.sort([](std::string a, std::string b) { return a.compare(b) < 0; });
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#else
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scripts.sort([](std::string a, std::string b) {
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return Utils::String::toUpper(a).compare(Utils::String::toUpper(b)) < 0;
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});
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#endif
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for (auto it = scripts.cbegin(); it != scripts.cend(); ++it) {
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std::string arg1Quotation;
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std::string arg2Quotation;
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std::string arg3Quotation;
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std::string arg4Quotation;
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// Add quotation marks around the arguments as long as these are not already
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// present (i.e. for arguments with spaces in them).
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if (!arg1.empty() && arg1.front() != '\"')
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arg1Quotation = "\"";
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if (!arg2.empty() && arg2.front() != '\"')
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arg2Quotation = "\"";
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if (!arg3.empty() && arg3.front() != '\"')
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arg3Quotation = "\"";
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if (!arg4.empty() && arg4.front() != '\"')
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arg4Quotation = "\"";
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std::string script;
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script.append(*it)
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.append(" ")
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.append(arg1Quotation)
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.append(arg1)
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.append(arg1Quotation)
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.append(" ")
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.append(arg2Quotation)
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.append(arg2)
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.append(arg2Quotation)
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.append(" ")
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.append(arg3Quotation)
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.append(arg3)
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.append(arg3Quotation)
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.append(" ")
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.append(arg4Quotation)
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.append(arg4)
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.append(arg4Quotation);
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LOG(LogDebug) << "Executing: " << script;
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#if defined(__ANDROID__)
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Utils::Platform::runSystemCommand("sh " + script);
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#else
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Utils::Platform::runSystemCommand(script);
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#endif
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}
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}
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}
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} // namespace Scripting
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