From b8a27bbcd21a3d3a18b6efdafc7b73ba984d69f7 Mon Sep 17 00:00:00 2001
From: Sei Lisa <sei-lisa@email.fake>
Date: Mon, 26 Dec 2016 03:00:22 +0100
Subject: [PATCH] Check that the file exists instead of raising an ugly Python
 exception.

---
 main.py | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/main.py b/main.py
index 64e49d0..c1608f7 100755
--- a/main.py
+++ b/main.py
@@ -477,7 +477,13 @@ def main(argv):
     if fname == '-':
         script = sys.stdin.read()
     else:
-        f = open(fname, 'r')
+        try:
+            f = open(fname, 'r')
+        except IOError as e:
+            if e.errno == 2:
+                sys.stderr.write('Error: File not found: %s\n' % fname)
+                return 2
+            raise
         try:
             script = f.read()
         finally: