added CLI

Crafter.Build-Project.cpp

@@ -114,12 +114,16 @@ void Project::Build(std::string configuration) {
                 thread.join();
             }
             system(std::format("clang++ {}-o {}/{}", files, config.outputDir, name).c_str());
-            break;
+            return;
         }
     }
+    throw std::runtime_error("Configuration: " + configuration + " not found.");
 }
 
 Project Project::LoadFromJSON(std::string file) {
+     if (!std::filesystem::exists(file)) {
+         throw std::runtime_error("Project file: " + file + " not found.");
+     }
     std::ifstream f(file);
     nlohmann::json data = nlohmann::json::parse(f);
     const std::string name = data["name"].get<std::string>();

build.sh

@@ -1,5 +1,5 @@
-rm -rf ./build
-mkdir build;
+mkdir build
+mkdir bin
 clang++ -std=c++26 Crafter.Build-Configuration.cppm --precompile -fprebuilt-module-path=./build -o ./build/Crafter.Build-Configuration.pcm
 clang++ -std=c++26 Crafter.Build-Project.cppm --precompile -fprebuilt-module-path=./build -o ./build/Crafter.Build-Project.pcm
 clang++ -std=c++26 Crafter.Build.cppm --precompile -fprebuilt-module-path=./build -o ./build/Crafter.Build.pcm
@@ -12,6 +12,3 @@ clang++ -std=c++26 ./build/Crafter.Build-Project.pcm -fprebuilt-module-path=./bu
 clang++ -std=c++26 ./build/Crafter.Build-Configuration.pcm -fprebuilt-module-path=./build -c -o ./build/Crafter.Build-Configuration.o
 clang++ -std=c++26 ./build/Crafter.Build.pcm -fprebuilt-module-path=./build -c -o ./build/Crafter.Build.o
 clang++ ./build/main.o ./build/Crafter.Build.o ./build/Crafter.Build-Configuration.o ./build/Crafter.Build-Configuration_source.o ./build/Crafter.Build-Project.o ./build/Crafter.Build-Project_source.o  -o ./bin/crafter-build
-rm -rf ./build
-mkdir build;
-#./bin/crafter-build

main.cpp

@@ -1,10 +1,26 @@
 #include <iostream>
 #include <fstream>
+#include <print>
 #include "json.hpp"
 import Crafter.Build;
 using namespace Crafter::Build;
 int main(int argc, char* argv[]) {
-    Project project = Project::LoadFromJSON("/home/jorijn/repos/crafter-build/project.json");
-    project.Build("debug");
-    return 1;
+    if(argc == 1){
+      std::println("No configuration provided, use --help for help");
+    } else if(argc == 2) {
+        if(std::string(argv[1]) == "--help"){
+            std::println("<configuration> to build this configuration with the defualt project filename \"project.json\"\n<configuration> <project> to build this configuration with the specified project filename\nhelp displays this help message");
+        } else {
+            Project project = Project::LoadFromJSON("./project.json");
+            project.Build(argv[1]);
+        }
+        return 0;
+    } else if(argc == 3) {
+        Project project = Project::LoadFromJSON(argv[2]);
+        project.Build(argv[1]);
+        return 0;
+    } else {
+        std::println("Too many arguments provided");
+        return 1;
+    }
 }