1 files changed, 14 insertions, 30 deletions

diff --git a/utils/command_line.hpp b/utils/command_line.hpp
index 352c210..c991e4a 100644
--- a/utils/command_line.hpp
+++ b/utils/command_line.hpp
@@ -15,35 +15,25 @@
 #include <ostream>
 #include <string>
 
-class SettingsParser
-{
+class SettingsParser {
 public:
-    explicit SettingsParser(const std::string& argv0)
-        : prog_name{extract_filename(argv0)}
-    {
-        visible.add_options()
-            ("help,h",
-                "show this message and exit");
+    explicit SettingsParser(const std::string& argv0) : prog_name{extract_filename(argv0)} {
+        visible.add_options()("help,h", "show this message and exit");
     }
 
     virtual ~SettingsParser() = default;
 
-    virtual const char* get_short_description() const
-    {
-        return "[--option VALUE]...";
-    }
+    virtual const char* get_short_description() const { return "[--option VALUE]..."; }
 
-    virtual void parse(int argc, char* argv[])
-    {
+    virtual void parse(int argc, char* argv[]) {
         boost::program_options::options_description all;
         all.add(hidden).add(visible);
         boost::program_options::variables_map vm;
-        boost::program_options::store(
-            boost::program_options::command_line_parser{argc, argv}
-                .options(all)
-                .positional(positional)
-                .run(),
-            vm);
+        boost::program_options::store(boost::program_options::command_line_parser{argc, argv}
+                                          .options(all)
+                                          .positional(positional)
+                                          .run(),
+                                      vm);
         if (vm.count("help"))
             exit_with_usage = true;
         else
@@ -52,13 +42,9 @@ public:
 
     bool exit_with_usage = false;
 
-    void usage() const
-    {
-        std::cout << *this;
-    }
+    void usage() const { std::cout << *this; }
 
-    void usage_error(const std::exception& e) const
-    {
+    void usage_error(const std::exception& e) const {
         std::cerr << "usage error: " << e.what() << '\n';
         std::cerr << *this;
     }
@@ -69,15 +55,13 @@ protected:
     boost::program_options::positional_options_description positional;
 
 private:
-    static std::string extract_filename(const std::string& path)
-    {
+    static std::string extract_filename(const std::string& path) {
         return boost::filesystem::path{path}.filename().string();
     }
 
     const std::string prog_name;
 
-    friend std::ostream& operator<<(std::ostream& os, const SettingsParser& parser)
-    {
+    friend std::ostream& operator<<(std::ostream& os, const SettingsParser& parser) {
         const auto short_descr = parser.get_short_description();
         os << "usage: " << parser.prog_name << ' ' << short_descr << '\n';
         os << parser.visible;