From e987b50610c4756a1f5acaaba8fb865c6e0c8693 Mon Sep 17 00:00:00 2001
From: n5m <72841454+n5m@users.noreply.github.com>
Date: Thu, 15 Oct 2020 13:48:39 +0000
Subject: [PATCH] ensure loaf exists before finding (#256)

---
 nimterop/build/shell.nim | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/nimterop/build/shell.nim b/nimterop/build/shell.nim
index 7c65b71..24075cf 100644
--- a/nimterop/build/shell.nim
+++ b/nimterop/build/shell.nim
@@ -416,8 +416,14 @@ proc findFiles*(file: string, dir: string, recurse = true, regex = false): seq[s
   ## `file` is a regular expression if `regex` is true
   ##
   ## Turn off recursive search with `recurse`
+  let
+    loafExe = loafExePath()
+
+  doAssert fileExists(loafExe), "loaf not compiled: " & loafExe.sanitizePath &
+    " make sure 'nimble build' or 'nimble install' built it"
+
   var
-    cmd = loafExePath().quoteShell & " find --rexp $1 \"$2\" $3"
+    cmd = loafExe.quoteShell & " find --rexp $1 \"$2\" $3"
     recursive = if recurse: "--recurse" else: ""
 
   var