throw when no cmake.toml is found

src/cmake.cpp

@@ -1,6 +1,7 @@
 #include "cmake.hpp"
 
 #include <filesystem>
+#include <stdexcept>
 #include <toml.hpp>
 
 namespace fs = std::filesystem;
@@ -19,7 +20,9 @@ std::vector<std::string> to_string_vec(
 } // namespace detail
 
 CMake::CMake(const std::string &path, bool build) {
-    if (fs::exists(fs::path(path) / "cmake.toml")) {
+    if (!fs::exists(fs::path(path) / "cmake.toml")) {
+        throw std::runtime_error("No cmake.toml was found!");
+    }
     if (build) {
         const auto toml = toml::parse("cmake.toml");
         if (toml.contains("cmake")) {
@@ -92,8 +95,7 @@ CMake::CMake(const std::string &path, bool build) {
                 }
 
                 if (bin.contains("link-libs")) {
-                        b.link_libs =
-                            detail::to_string_vec(toml::find(bin, "link-libs").as_array());
+                    b.link_libs = detail::to_string_vec(toml::find(bin, "link-libs").as_array());
                 }
 
                 if (bin.contains("features")) {
@@ -107,6 +109,5 @@ CMake::CMake(const std::string &path, bool build) {
             }
         }
     }
-    }
 }
 } // namespace cmkr::cmake