Remove a bunch of dead code

.clang-format

@@ -72,7 +72,7 @@ PenaltyExcessCharacter: 1000000
 PenaltyReturnTypeOnItsOwnLine: 60
 PointerAlignment: Right
 ReflowComments:  true
-SortIncludes:    true
+SortIncludes:    false
 SortUsingDeclarations: true
 SpaceAfterCStyleCast: false
 SpaceAfterTemplateKeyword: true

.gitignore

@@ -10,3 +10,4 @@ build*/
 cmake-build*/
 CMakeLists.txt.user
 .vscode/
+.DS_Store

CMakeLists.txt

@@ -61,14 +61,12 @@ set(cmkr_SOURCES
 	"src/arguments.cpp"
 	"src/build.cpp"
 	"src/cmake_generator.cpp"
-	"src/error.cpp"
 	"src/help.cpp"
 	"src/main.cpp"
 	"src/project_parser.cpp"
 	"include/arguments.hpp"
 	"include/build.hpp"
 	"include/cmake_generator.hpp"
-	"include/error.hpp"
 	"include/fs.hpp"
 	"include/help.hpp"
 	"include/literals.hpp"

include/build.hpp

@@ -11,9 +11,3 @@ int install();
 
 } // namespace build
 } // namespace cmkr
-
-int cmkr_build_run(int argc, char **argv);
-
-int cmkr_build_clean();
-
-int cmkr_build_install();

include/error.hpp

@@ -1,27 +0,0 @@
-#pragma once
-
-namespace cmkr {
-namespace error {
-
-struct Status {
-    enum class Code {
-        Success = 0,
-        RuntimeError,
-        InitError,
-        GenerationError,
-        BuildError,
-        CleanError,
-        InstallError,
-    };
-    Status(Code ec) noexcept;
-    operator int() const noexcept;
-    Code code() const noexcept;
-
-  private:
-    Code ec_ = Code::Success;
-};
-
-} // namespace error
-} // namespace cmkr
-
-const char *cmkr_error_status_string(int);

include/help.hpp

@@ -9,7 +9,3 @@ const char *message() noexcept;
 
 } // namespace help
 } // namespace cmkr
-
-const char *cmkr_help_version(void);
-
-const char *cmkr_help_message(void);

include/project_parser.hpp

@@ -1,10 +1,11 @@
 #pragma once
 
-#include <mpark/variant.hpp>
+#include <vector>
 #include <string>
+
+#include <mpark/variant.hpp>
 #include <tsl/ordered_map.h>
 #include <tsl/ordered_set.h>
-#include <vector>
 
 namespace cmkr {
 namespace parser {

src/arguments.cpp

@@ -2,10 +2,8 @@
 #include "build.hpp"
 #include "cmake_generator.hpp"
 #include "help.hpp"
-
 #include "fs.hpp"
-#include <exception>
+
-#include <iostream>
 #include <stdexcept>
 #include <string>
 #include <vector>

src/build.cpp

@@ -1,14 +1,10 @@
 #include "build.hpp"
 #include "cmake_generator.hpp"
-#include "error.hpp"
 #include "project_parser.hpp"
 
 #include "fs.hpp"
-#include <cstddef>
 #include <cstdlib>
 #include <sstream>
-#include <stdexcept>
-#include <system_error>
 
 namespace cmkr {
 namespace build {
@@ -17,7 +13,7 @@ int run(int argc, char **argv) {
     parser::Project project(nullptr, ".", true);
     if (argc > 2) {
         for (int i = 2; i < argc; ++i) {
-            project.build_args.push_back(argv[i]);
+            project.build_args.emplace_back(argv[i]);
         }
     }
     std::stringstream ss;
@@ -48,13 +44,13 @@ int run(int argc, char **argv) {
 }
 
 int clean() {
-    bool ret = false;
+    bool success = false;
     parser::Project project(nullptr, ".", true);
     if (fs::exists(project.build_dir)) {
-        ret = fs::remove_all(project.build_dir);
+        success = fs::remove_all(project.build_dir);
         fs::create_directory(project.build_dir);
     }
-    return !ret;
+    return success ? EXIT_SUCCESS : EXIT_FAILURE;
 }
 
 int install() {
@@ -64,33 +60,3 @@ int install() {
 }
 } // namespace build
 } // namespace cmkr
-
-int cmkr_build_run(int argc, char **argv) {
-    try {
-        return cmkr::build::run(argc, argv);
-    } catch (const std::system_error &e) {
-        return e.code().value();
-    } catch (...) {
-        return cmkr::error::Status(cmkr::error::Status::Code::BuildError);
-    }
-}
-
-int cmkr_build_clean(void) {
-    try {
-        return cmkr::build::clean();
-    } catch (const std::system_error &e) {
-        return e.code().value();
-    } catch (...) {
-        return cmkr::error::Status(cmkr::error::Status::Code::CleanError);
-    }
-}
-
-int cmkr_build_install(void) {
-    try {
-        return cmkr::build::install();
-    } catch (const std::system_error &e) {
-        return e.code().value();
-    } catch (...) {
-        return cmkr::error::Status(cmkr::error::Status::Code::InstallError);
-    }
-}

src/error.cpp

@@ -1,31 +0,0 @@
-#include "error.hpp"
-
-#include <cassert>
-#include <cstddef>
-
-namespace cmkr {
-namespace error {
-
-Status::Status(Code ec) noexcept : ec_(ec) {
-}
-
-Status::operator int() const noexcept {
-    return static_cast<int>(ec_);
-}
-
-Status::Code Status::code() const noexcept {
-    return ec_;
-}
-
-} // namespace error
-} // namespace cmkr
-
-// strings for cmkr::error::Status::Code
-static const char *err_string[] = {
-    "Success", "Runtime error", "Initialization error", "CMake generation error", "Build error", "Clean error", "Install error",
-};
-
-const char *cmkr_error_status(int i) {
-    assert(i >= 0 && static_cast<size_t>(i) < (sizeof(err_string) / sizeof(*(err_string))));
-    return err_string[i];
-}

src/help.cpp

@@ -23,11 +23,3 @@ arguments:
 }
 } // namespace help
 } // namespace cmkr
-
-const char *cmkr_help_version(void) {
-    return cmkr::help::version();
-}
-
-const char *cmkr_help_message(void) {
-    return cmkr::help::message();
-}