From e45de2a2cf4cc4226e173782883eebd4a36a1f7b Mon Sep 17 00:00:00 2001
From: "Zed A. Shaw" <zed.shaw@gmail.com>
Date: Fri, 30 May 2025 19:53:53 -0400
Subject: [PATCH] The config now prints a way better error message if you give
 it a bad file to use.

---
 config.cpp | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/config.cpp b/config.cpp
index d6478d8..d71fe5f 100644
--- a/config.cpp
+++ b/config.cpp
@@ -8,7 +8,10 @@ using fmt::format;
 std::filesystem::path Config::BASE_DIR{"."};
 
 Config::Config(const std::string src_path) : $src_path(src_path) {
-  std::ifstream infile(Config::path_to($src_path));
+  auto path_to = Config::path_to($src_path);
+  dbc::check(std::filesystem::exists(path_to),
+      fmt::format("requested config file {} doesn't exist", path_to.string()));
+  std::ifstream infile(path_to);
   $config = json::parse(infile);
 }