improved CLI

main.cpp

@@ -1,3 +1,4 @@
+#include <cstdint>
 #include <iostream>
 #include <fstream>
 #include <print>
@@ -5,22 +6,32 @@
 import Crafter.Build;
 using namespace Crafter::Build;
 int main(int argc, char* argv[]) {
-    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]);
+    if(argc == 1) {
+        std::println("No arguments provided, use --help for help");
+    }
+    std::string filename = "project.json";
+    std::string configuration;
+    std::string outputDir;
+    for (std::uint_fast32_t i = 1; i < argc; i++) {
+        std::string arg = std::string(argv[i]);
+        if(arg == "--help"){
+             std::println("--help\tDisplays this help message.\n-c The name of the configuration to build.\n-p\nThe name of the project file.\n-o Overrides the output folder.\n");
+             return 0;
+        } else if(arg == "-c"){
+            configuration = argv[++i];
+        } else if(arg == "-o"){
+            outputDir = argv[++i];
+        } else if(arg == "-p"){
+            filename = argv[++i];
+        } else{
+            std::println("Unkown argument: {}", argv[i]);
+            return 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;
+    }
+    Project project = Project::LoadFromJSON(filename);
+    if(outputDir.empty()){
+        project.Build(configuration);
+    } else{
+        project.Build(configuration, outputDir);
     }
 }