core: Add clang-tidy (#8664)

This adds a .clang-tidy file for us.

It's not a strict requirement to be compliant, but I tuned it to be alright.

5 files changed, 12 insertions, 11 deletions

diff --git a/src/plugins/HookSystem.cpp b/src/plugins/HookSystem.cpp
index 69ca81cb..38657a48 100644
--- a/src/plugins/HookSystem.cpp
+++ b/src/plugins/HookSystem.cpp
@@ -14,10 +14,8 @@
 #include <sys/stat.h>
 #include <sys/types.h>
 
-CFunctionHook::CFunctionHook(HANDLE owner, void* source, void* destination) {
-    m_pSource      = source;
-    m_pDestination = destination;
-    m_pOwner       = owner;
+CFunctionHook::CFunctionHook(HANDLE owner, void* source, void* destination) : m_pSource(source), m_pDestination(destination), m_pOwner(owner) {
+    ;
 }
 
 CFunctionHook::~CFunctionHook() {
@@ -88,7 +86,7 @@ CFunctionHook::SAssembly CFunctionHook::fixInstructionProbeRIPCalls(const SInstr
             finalBytes[currentDestinationOffset + i] = *(char*)(currentAddress + i);
         }
 
-        std::string code = probe.assembly.substr(lastAsmNewline, probe.assembly.find("\n", lastAsmNewline) - lastAsmNewline);
+        std::string code = probe.assembly.substr(lastAsmNewline, probe.assembly.find('\n', lastAsmNewline) - lastAsmNewline);
         if (code.contains("%rip")) {
             CVarList    tokens{code, 0, 's'};
             size_t      plusPresent  = tokens[1][0] == '+' ? 1 : 0;
@@ -132,7 +130,7 @@ CFunctionHook::SAssembly CFunctionHook::fixInstructionProbeRIPCalls(const SInstr
             currentDestinationOffset += len;
         }
 
-        lastAsmNewline = probe.assembly.find("\n", lastAsmNewline) + 1;
+        lastAsmNewline = probe.assembly.find('\n', lastAsmNewline) + 1;
         currentAddress += len;
     }
 
diff --git a/src/plugins/PluginAPI.cpp b/src/plugins/PluginAPI.cpp
index 1a7f25ab..4172a856 100644
--- a/src/plugins/PluginAPI.cpp
+++ b/src/plugins/PluginAPI.cpp
@@ -320,7 +320,7 @@ APICALL std::vector<SFunctionMatch> HyprlandAPI::findFunctionsByName(HANDLE hand
     };
 
     if (SYMBOLS.empty()) {
-        Debug::log(ERR, "Unable to search for function \"{}\": no symbols found in binary (is \"{}\" in path?)", name,
+        Debug::log(ERR, R"(Unable to search for function "{}": no symbols found in binary (is "{}" in path?))", name,
 #ifdef __clang__
                    "llvm-nm"
 #else
diff --git a/src/plugins/PluginAPI.hpp b/src/plugins/PluginAPI.hpp
index bd257699..6b8c35f0 100644
--- a/src/plugins/PluginAPI.hpp
+++ b/src/plugins/PluginAPI.hpp
@@ -96,7 +96,7 @@ typedef REQUIRED PLUGIN_DESCRIPTION_INFO (*PPLUGIN_INIT_FUNC)(HANDLE);
 
     Hooks are unloaded after exit.
 */
-typedef OPTIONAL void (*PPLUGIN_EXIT_FUNC)(void);
+typedef OPTIONAL void (*PPLUGIN_EXIT_FUNC)();
 #define PLUGIN_EXIT          pluginExit
 #define PLUGIN_EXIT_FUNC_STR "pluginExit"
 
@@ -104,6 +104,7 @@ typedef OPTIONAL void (*PPLUGIN_EXIT_FUNC)(void);
     End plugin methods
 */
 
+// NOLINTNEXTLINE(readability-identifier-naming)
 namespace HyprlandAPI {
 
     /*
@@ -290,6 +291,7 @@ namespace HyprlandAPI {
     APICALL bool unregisterHyprCtlCommand(HANDLE handle, SP<SHyprCtlCommand> cmd);
 };
 
+// NOLINTBEGIN
 /*
     Get the hash this plugin/server was compiled with.
 
@@ -303,3 +305,4 @@ APICALL EXPORT const char*        __hyprland_api_get_hash();
 APICALL inline EXPORT const char* __hyprland_api_get_client_hash() {
     return GIT_COMMIT_HASH;
 }
+// NOLINTEND
diff --git a/src/plugins/PluginSystem.cpp b/src/plugins/PluginSystem.cpp
index 0f1f97a2..52a3bace 100644
--- a/src/plugins/PluginSystem.cpp
+++ b/src/plugins/PluginSystem.cpp
@@ -82,7 +82,7 @@ CPlugin* CPluginSystem::loadPlugin(const std::string& path) {
 
     g_pConfigManager->m_bForceReload = true;
 
-    Debug::log(LOG, " [PluginSystem] Plugin {} loaded. Handle: {:x}, path: \"{}\", author: \"{}\", description: \"{}\", version: \"{}\"", PLUGINDATA.name, (uintptr_t)MODULE, path,
+    Debug::log(LOG, R"( [PluginSystem] Plugin {} loaded. Handle: {:x}, path: "{}", author: "{}", description: "{}", version: "{}")", PLUGINDATA.name, (uintptr_t)MODULE, path,
                PLUGINDATA.author, PLUGINDATA.description, PLUGINDATA.version);
 
     return PLUGIN;
@@ -201,7 +201,7 @@ size_t CPluginSystem::pluginCount() {
     return m_vLoadedPlugins.size();
 }
 
-void CPluginSystem::sig_getPlugins(CPlugin** data, size_t len) {
+void CPluginSystem::sigGetPlugins(CPlugin** data, size_t len) {
     for (size_t i = 0; i < std::min(m_vLoadedPlugins.size(), len); i++) {
         data[i] = m_vLoadedPlugins[i].get();
     }
diff --git a/src/plugins/PluginSystem.hpp b/src/plugins/PluginSystem.hpp
index 333b49e5..336c484d 100644
--- a/src/plugins/PluginSystem.hpp
+++ b/src/plugins/PluginSystem.hpp
@@ -38,7 +38,7 @@ class CPluginSystem {
     CPlugin*                 getPluginByHandle(HANDLE handle);
     std::vector<CPlugin*>    getAllPlugins();
     size_t                   pluginCount();
-    void                     sig_getPlugins(CPlugin** data, size_t len);
+    void                     sigGetPlugins(CPlugin** data, size_t len);
 
     bool                     m_bAllowConfigVars = false;
     std::string              m_szLastError      = "";