Got to a first satisfying state for this boilerplate generator

1 files changed, 96 insertions, 0 deletions

diff --git a/kel_cpp_boilerplate/c++/kel_cpp_boilerplate.cpp b/kel_cpp_boilerplate/c++/kel_cpp_boilerplate.cpp
index 972feb7..2399f61 100644
--- a/kel_cpp_boilerplate/c++/kel_cpp_boilerplate.cpp
+++ b/kel_cpp_boilerplate/c++/kel_cpp_boilerplate.cpp
@@ -1,10 +1,106 @@
 #include <forstio/error.hpp>
+
+#include "blueprints.hpp"
+
 #include <iostream>
+#include <filesystem>
+#include <fstream>
 
 namespace kel {
+saw::error_or<void> write_to_file(
+	std::string_view file_path,
+	std::string_view file_content
+){
+	namespace fs = std::filesystem;
+	try {
+		auto fpath = fs::path(file_path);
+		if(fpath.has_parent_path()){
+			fs::create_directories(fs::path(fpath).parent_path());
+		}
+
+		std::ofstream out(fpath, std::ios::binary);
+		if(not out){
+			return saw::make_error<saw::err::critical>("Couldn't create file");
+		}
+		out.write(file_content.data(), static_cast<std::streamsize>(file_content.size()));
+		if(not out){
+			return saw::make_error<saw::err::critical>("Couldn't write to file");
+		}
+	}catch(const std::exception& e){
+		(void) e;
+		return saw::make_error<saw::err::critical>("Couldn't create file somehow");
+	}
+
+	return saw::make_void();
+}
+
 saw::error_or<void> kel_main(int argc, char** argv){
 	(void) argc;
 	(void) argv;
+
+	namespace fs = std::filesystem;
+
+	try {
+		fs::path cwd = fs::current_path();
+		std::cout << "\nCurrent working is directory: " << cwd << "\n\n";
+
+	} catch (const std::exception& e) {
+		return saw::make_error<saw::err::critical>("Couldn't get the working directory");
+	}
+	{
+		std::string confirm;
+		std::cout << "Are you sure to proceed? Type 'yes' to continue: ";
+		std::getline(std::cin, confirm);
+
+		if (confirm != "yes") {
+			std::cout<<"Didn't type \"yes\". Aborting..."<<std::endl;
+			return saw::make_void();
+		}
+	}
+
+	{
+		auto eov = write_to_file(readme_txt_file_path,readme_txt_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(default_nix_file_path,default_nix_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(sconstruct_file_path,sconstruct_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(sconscript_file_path,sconscript_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(main_cpp_file_path,main_cpp_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(gitignore_file_path,gitignore_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+	{
+		auto eov = write_to_file(derivation_nix_file_path,derivation_nix_file_content);
+		if(eov.is_error()){
+			return eov;
+		}
+	}
+
 	return saw::make_void();
 }
 }