From 2bbc035f5dcc3ecd62724b9d1de0e7e3ea902379 Mon Sep 17 00:00:00 2001
From: Bruce Hill <bruce@bruce-hill.com>
Date: Tue, 20 Nov 2018 14:52:59 -0800
Subject: Simplifying the filesystem code (no longer entangled with nomsupath)
 and using that to simplify the tools. Now the tools directly take lists of
 file paths rather than things that might go through nomsupath or directories
 or get processed by filetype. Use your shell for globbing stuff like `nomsu
 tools/test.nom core/*.nom`

---
 nomsu_environment.lua | 5 +++++
 1 file changed, 5 insertions(+)

(limited to 'nomsu_environment.lua')

diff --git a/nomsu_environment.lua b/nomsu_environment.lua
index 7b26852..6f46640 100644
--- a/nomsu_environment.lua
+++ b/nomsu_environment.lua
@@ -296,6 +296,7 @@ local nomsu_environment = Importer({
     end
     _currently_running_files:add(path)
     local mod = _1_forked(environment)
+    local did_anything = false
     for nomsupath in package.nomsupath:gmatch("[^;]+") do
       local _continue_0 = false
       repeat
@@ -323,6 +324,7 @@ local nomsu_environment = Importer({
                 code = NomsuCode:from(Source(filename, 1, #file), file)
               end
               environment.run_1_in(code, mod)
+              did_anything = true
               _continue_1 = true
             until true
             if not _continue_1 then
@@ -337,6 +339,9 @@ local nomsu_environment = Importer({
         break
       end
     end
+    if not (did_anything) then
+      error("File not found: " .. tostring(path), 0)
+    end
     import_to_1_from(environment, mod, prefix)
     environment.FILE_CACHE[path] = mod
     return _currently_running_files:remove()
-- 
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