From aedf16d3f912e0669759b9505e2834cd749d0f55 Mon Sep 17 00:00:00 2001
From: Ken Matsui <26405363+ken-matsui@users.noreply.github.com>
Date: Wed, 20 Dec 2023 14:42:13 -0800
Subject: [PATCH] new handling

---
 src/Cmd/New.cc       |  7 ++++++-
 srcOld/Util/File.hpp | 27 ---------------------------
 2 files changed, 6 insertions(+), 28 deletions(-)
 delete mode 100644 srcOld/Util/File.hpp

diff --git a/src/Cmd/New.cc b/src/Cmd/New.cc
index a10e1785b..c03568f98 100644
--- a/src/Cmd/New.cc
+++ b/src/Cmd/New.cc
@@ -5,6 +5,7 @@
 
 #include <fstream>
 #include <iostream>
+#include <stdexcept>
 
 static inline constexpr StringRef mainCc =
     "#include <iostream>\n\n"
@@ -41,6 +42,10 @@ static void writeToFile(std::ofstream& ofs, const Path& fpath, StringRef text) {
     ofs << text;
   }
   ofs.close();
+
+  if (!ofs) {
+    throw std::runtime_error("writing `" + fpath.string() + "` failed");
+  }
   ofs.clear();
 }
 
@@ -70,7 +75,7 @@ static void createTemplateFiles(const bool isBin, const Path& projectName) {
   }
 }
 
-bool verifyPackageName(StringRef name) {
+bool verifyPackageName(StringRef name) noexcept {
   // Empty
   if (name.empty()) {
     Logger::error("missing package name");
diff --git a/srcOld/Util/File.hpp b/srcOld/Util/File.hpp
deleted file mode 100644
index 8d0d73379..000000000
--- a/srcOld/Util/File.hpp
+++ /dev/null
@@ -1,27 +0,0 @@
-module;
-
-// std
-#include <fstream>
-
-export module poac.util.file;
-
-import poac.util.result;
-import poac.util.rustify;
-
-namespace poac::util::file {
-
-using WriteFileFailed = Error<"writing `{}` failed", String>;
-
-export auto write_file(const Path& p, StringRef content) -> Result<void> {
-  std::ofstream ofs(p);
-  ofs << content;
-  ofs.close();
-
-  if (!ofs) {
-    return Err<WriteFileFailed>(p.string());
-  }
-
-  return Ok();
-}
-
-} // namespace poac::util::file