From 1cc2c9028d03ddf15840d5138db518ab4fa26d44 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Wed, 18 Dec 2013 23:25:35 -0200
Subject: Add check that will be used to ensure no rocks without licenses are
 uploaded. Closes #202.

---
 src/luarocks/lint.lua | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/src/luarocks/lint.lua b/src/luarocks/lint.lua
index 62ced64d..e3bf34b5 100644
--- a/src/luarocks/lint.lua
+++ b/src/luarocks/lint.lua
@@ -37,5 +37,17 @@ function run(...)
       return nil, "Failed loading rockspec: "..err
    end
 
-   return true
+   local ok = true
+   
+   -- This should have been done in the type checker, 
+   -- but it would break compatibility of other commands.
+   -- Making 'lint' alone be stricter shouldn't be a problem,
+   -- because extra-strict checks is what lint-type commands
+   -- are all about.
+   if not rs.description.license then
+      util.printerr("Rockspec has no license field.")
+      ok = false
+   end
+
+   return ok, ok or filename.." failed consistency checks."
 end
-- 
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