Fix options not getting overwritten by command line

3 files changed, 12 insertions, 30 deletions

diff --git a/lib/configuration/configuration.cpp b/lib/configuration/configuration.cpp
index 5ddb960..9b84166 100644
--- a/lib/configuration/configuration.cpp
+++ b/lib/configuration/configuration.cpp
@@ -32,7 +32,7 @@ inline std::string defaultUserConfigLocation()
 #endif
 }
 
-Configuration::Configuration(QObject *parent)
+Configuration::Configuration(int argc, char **argv, const std::string &path, QObject *parent)
     : QObject(parent)
     , m_homePath(QStandardPaths::writableLocation(QStandardPaths::HomeLocation).toStdString())
 {
@@ -117,30 +117,21 @@ Configuration::Configuration(QObject *parent)
         ("downloads.path", po::value<std::string>()->default_value(CONFIG_PATH_DOWNLOADS))
         ("downloads.shortcut", po::value<std::string>()->default_value(CONFIG_SHORTCUT_WINDOW_DOWNLOADS))
         ;
-}
-
-bool Configuration::parse(const std::string &path)
-{
-    std::ifstream f(path, std::ifstream::in);
-
-    // parse_config_file(file, options_description, allow_unregistered)
-    po::store(po::parse_config_file(f, configuration_desc, true), vm);
-    return true;
-}
 
-bool Configuration::parse(int argc, char **argv)
-{
-    try {
+    // po::store will only overwrite values that are default, so:
+    // 1. parse command line
+    {
         auto cmd = po::command_line_parser(argc, argv);
         cmd.allow_unregistered();
         cmd.options(configuration_desc);
         po::store(cmd.run(), vm);
-    } catch(const po::error &e) {
-        qWarning("Error parsing command line: %s", e.what());
-        return false;
     }
-
-    return true;
+    // 2. parse config file
+    {
+        std::ifstream f(path, std::ifstream::in);
+        // parse_config_file(file, options_description, allow_unregistered)
+        po::store(po::parse_config_file(f, configuration_desc, true), vm);
+    }
 }
 
 QHash<QString, QString> Configuration::section(const std::string &prefix) const
diff --git a/lib/configuration/configuration.h b/lib/configuration/configuration.h
index fd18fc9..162fbd7 100644
--- a/lib/configuration/configuration.h
+++ b/lib/configuration/configuration.h
@@ -23,12 +23,9 @@ class Configuration : public QObject
     Q_OBJECT
 
 public:
-    explicit Configuration(QObject *parent = nullptr);
+    explicit Configuration(int argc, char** argv, const std::string &path, QObject *parent = nullptr);
     ~Configuration() = default;
 
-    bool parse(const std::string &path);
-    bool parse(int argc, char **argv);
-
     bool exists(const char *path)
     {
         return vm.count(path) ? true : false;
diff --git a/src/main.cpp b/src/main.cpp
index e718722..d9e1c6a 100644
--- a/src/main.cpp
+++ b/src/main.cpp
@@ -64,13 +64,7 @@ int main(int argc, char **argv)
     }
 
     // create and load configuration
-    std::unique_ptr<Configuration> config = std::make_unique<Configuration>(nullptr);
-    if(!config->parse(cmd->value<std::string>("config").value())) {
-        qWarning("Error parsing config file.");
-    }
-    if(!config->parse(argc, argv)) {
-        qWarning("Error parsing command line.");
-    }
+    std::unique_ptr<Configuration> config = std::make_unique<Configuration>(argc, argv, cmd->value<std::string>("config").value());
 
     QVector<QPluginLoader *> plugins;
     CommandHash_t pluginCommands;