Retrieve program name from argv and make it available in Globals.h

Author: Gin

SerialPrograms/Source/CommonFramework/Globals.cpp

@@ -9,6 +9,7 @@
 #include <QFile>
 #include <QFileInfo>
 #include <QDir>
+#include <filesystem>
 #include "Globals.h"
 
 namespace PokemonAutomation{
@@ -140,7 +141,8 @@ std::string get_runtime_base_path(){
         // QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) returns
         // "/Users/$USERNAME/Library/Application Support/SerialPrograms/UserSettings", the parent folder
         // to hold application-specific persistent data
-        QString appSupportPath = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + "/SerialPrograms";
+        QString appSupportPath = QStandardPaths::writableLocation(QStandardPaths::GenericDataLocation) + 
+            "/" + QString::fromStdString(PROGRAM_BASENAME());
         QDir dir(appSupportPath);
         if (!dir.exists()) {
             dir.mkpath(".");
@@ -216,5 +218,33 @@ const std::string& ML_MODEL_CACHE_PATH(){
     return path;
 }
 
+// Program executable path information
+namespace {
+    std::string g_program_absolute_path;
+    std::string g_program_filename;
+    std::string g_program_basename;
+}
+
+void set_program_path(const char* argv0) {
+    if (argv0 != nullptr) {
+        std::filesystem::path program_path(argv0);
+        g_program_absolute_path = std::filesystem::absolute(program_path).string();
+        g_program_filename = program_path.filename().string();
+        g_program_basename = program_path.stem().string();
+    }
+}
+
+const std::string& PROGRAM_ABSOLUTE_PATH() {
+    return g_program_absolute_path;
+}
+
+const std::string& PROGRAM_FILENAME() {
+    return g_program_filename;
+}
+
+const std::string& PROGRAM_BASENAME() {
+    return g_program_basename;
+}
+
 }
 

SerialPrograms/Source/CommonFramework/Globals.h

@@ -43,9 +43,16 @@ extern const std::string COMPILER_VERSION;
 
 extern const size_t LOG_HISTORY_LINES;
 
-// Path to the parent folder that holds all other folders, e.g. settings folder, screenshot folder, etc. 
+// Path to the parent folder that holds all other folders, e.g. settings folder, screenshot folder, etc.
 const std::string& RUNTIME_BASE_PATH();
 
+// Program executable information (retrieved from argv[0])
+// These must be initialized by calling set_program_path() from main() before use.
+void set_program_path(const char* argv0);
+const std::string& PROGRAM_ABSOLUTE_PATH();  // Full absolute path to executable
+const std::string& PROGRAM_FILENAME();       // Filename with extension
+const std::string& PROGRAM_BASENAME();       // Filename without extension
+
 // Folder path (end with "/") to hold program setting files.
 const std::string& SETTINGS_PATH();
 // The setting JSON file path. This path is a child of the folder SETTINGS_PATH().

SerialPrograms/Source/CommonFramework/Main.cpp

@@ -148,6 +148,9 @@ int run_program(int argc, char *argv[]){
 
 
 int main(int argc, char *argv[]){
+    // Retrieve and store program name
+    set_program_path(argv[0]);
+
     setup_crash_handler();