Added menu item File, New Project, Rust

docs/language_servers.md

@@ -85,7 +85,7 @@ ln -s ~/.cargo/bin/rust-analyzer /usr/local/bin/rust-language-server
 ```
 
 - Additional setup within a Rust project:
-  - Add an empty `.rust-format` file to enable style format on save
+  - Add an empty `.rustfmt.toml` file to enable style format on save
 
 ## GLSL
 

src/menu.cpp

@@ -135,6 +135,10 @@ const Glib::ustring menu_xml = R"RAW(<interface>
             <attribute name='label' translatable='no'>C++</attribute>
             <attribute name='action'>app.file_new_project_cpp</attribute>
           </item>
+          <item>
+            <attribute name='label' translatable='no'>Rust</attribute>
+            <attribute name='action'>app.file_new_project_rust</attribute>
+          </item>
         </submenu>
       </section>
       <section>

src/notebook.cpp

@@ -175,10 +175,10 @@ bool Notebook::open(const boost::filesystem::path &file_path_, Position position
   else if(language && !language_protocol_language_id.empty() && !filesystem::find_executable(language_protocol_language_id + "-language-server").empty())
     source_views.emplace_back(new Source::LanguageProtocolView(file_path, language, language_protocol_language_id, language_protocol_language_id + "-language-server"));
   else if(language && language_protocol_language_id == "rust" && !filesystem::get_rust_sysroot_path().empty()) {
-    auto rust_analyzer = filesystem::get_rust_sysroot_path().string() + "/bin/rust-analyzer";
+    auto rust_analyzer = filesystem::get_rust_sysroot_path() / "bin" / "rust-analyzer";
     boost::system::error_code ec;
     if(boost::filesystem::exists(rust_analyzer, ec))
-      source_views.emplace_back(new Source::LanguageProtocolView(file_path, language, language_protocol_language_id, rust_analyzer));
+      source_views.emplace_back(new Source::LanguageProtocolView(file_path, language, language_protocol_language_id, rust_analyzer.string()));
     else
       source_views.emplace_back(new Source::GenericView(file_path, language));
   }

src/project.cpp

@@ -908,7 +908,7 @@ std::pair<std::string, std::string> Project::Rust::get_run_arguments() {
     arguments = run_arguments_it->second;
 
   if(arguments.empty())
-    arguments = filesystem::get_short_path(build->get_executable(project_path)).string();
+    arguments = filesystem::escape_argument(filesystem::get_short_path(build->get_executable(project_path)).string());
 
   return {project_path, arguments};
 }
@@ -921,8 +921,7 @@ void Project::Rust::compile() {
 
   Terminal::get().print("\e[2mCompiling project " + filesystem::get_short_path(build->project_path).string() + "\e[m\n");
 
-  auto command = build->get_compile_command();
-  Terminal::get().async_process(command, build->project_path, [](int exit_status) {
+  Terminal::get().async_process(build->get_compile_command(), build->project_path, [](int exit_status) {
     compiling = false;
   });
 }

src/project_build.cpp

@@ -227,3 +227,12 @@ bool Project::CargoBuild::update_debug(bool force) {
 std::string Project::CargoBuild::get_compile_command() {
   return Config::get().project.cargo_command + " build";
 }
+
+boost::filesystem::path Project::CargoBuild::get_executable(const boost::filesystem::path &path) {
+  auto project_name = project_path.filename().string();
+  for(auto &chr : project_name) {
+    if(chr == ' ')
+      chr = '_';
+  }
+  return get_debug_path() / project_name;
+}

src/project_build.hpp

@@ -68,7 +68,7 @@ namespace Project {
     bool update_debug(bool force = false) override;
 
     std::string get_compile_command() override;
-    boost::filesystem::path get_executable(const boost::filesystem::path &path) override { return get_debug_path() / project_path.filename(); }
+    boost::filesystem::path get_executable(const boost::filesystem::path &path) override;
   };
 
   class NpmBuild : public Build {

src/source_base.cpp

@@ -169,6 +169,10 @@ Source::BaseView::BaseView(const boost::filesystem::path &file_path, const Glib:
 #endif
   tab_char = Config::get().source.default_tab_char;
   tab_size = Config::get().source.default_tab_size;
+  if(language && (language->get_id() == "python" || language->get_id() == "rust")) {
+    tab_char = ' ';
+    tab_size = 4;
+  }
   if(Config::get().source.auto_tab_char_and_size) {
     auto tab_char_and_size = find_tab_char_and_size();
     if(tab_char_and_size.second != 0) {
@@ -408,9 +412,6 @@ void Source::BaseView::check_last_write_time(boost::optional<std::time_t> last_w
 }
 
 std::pair<char, unsigned> Source::BaseView::find_tab_char_and_size() {
-  if(language && language->get_id() == "python")
-    return {' ', 4};
-
   std::map<char, size_t> tab_chars;
   std::map<unsigned, size_t> tab_sizes;
   auto iter = get_buffer()->begin();

src/source_language_protocol.cpp

@@ -568,6 +568,20 @@ void Source::LanguageProtocolView::setup_navigation_and_refactoring() {
           style_file_search_path = style_file_search_path.parent_path();
         }
 
+        if(!has_style_file && language && language->get_id() == "rust") {
+          auto style_file_search_path = file_path.parent_path();
+          while(true) {
+            if(boost::filesystem::exists(style_file_search_path / "rustfmt.toml", ec) ||
+               boost::filesystem::exists(style_file_search_path / ".rustfmt.toml", ec)) {
+              has_style_file = true;
+              break;
+            }
+            if(style_file_search_path == style_file_search_path.root_directory())
+              break;
+            style_file_search_path = style_file_search_path.parent_path();
+          }
+        }
+
         if(!has_style_file && !continue_without_style_file)
           return;
       }

src/window.cpp

@@ -429,6 +429,33 @@ void Window::set_menu_actions() {
         Terminal::get().print("\e[31mError\e[m: Could not create project " + filesystem::get_short_path(project_path).string() + "\n", true);
     }
   });
+  menu.add_action("file_new_project_rust", []() {
+    auto sysroot = filesystem::get_rust_sysroot_path();
+    if(sysroot.empty()) {
+      Terminal::get().print("\e[33mWarning\e[m: could not find Rust.\n");
+      Terminal::get().print("For installation instructions please visit: https://gitlab.com/cppit/jucipp/-/blob/master/docs/language_servers.md#rust.\n");
+      return;
+    }
+    boost::filesystem::path project_path = Dialog::new_folder(Project::get_preferably_directory_folder());
+    if(!project_path.empty()) {
+      auto project_name = project_path.filename().string();
+      for(auto &chr : project_name) {
+        if(chr == ' ')
+          chr = '_';
+      }
+      if(Terminal::get().process("cargo init " + filesystem::escape_argument(project_path.string()) + " --bin --vcs none --name " + project_name) == 0) {
+        filesystem::write(project_path / ".rustfmt.toml", "");
+        Directories::get().open(project_path);
+        Notebook::get().open(project_path / "src" / "main.rs");
+        Directories::get().update();
+        Terminal::get().print("Rust project ");
+        Terminal::get().print(project_path.filename().string(), true);
+        Terminal::get().print(" \e[32mcreated\e[m\n");
+      }
+      else
+        Terminal::get().print("\e[31mError\e[m: Could not create project " + filesystem::get_short_path(project_path).string() + "\n", true);
+    }
+  });
 
   menu.add_action("file_open_file", []() {
     auto path = Dialog::open_file(Project::get_preferably_view_folder());