From 26b22259dd5e9380a38e06577345918885eb5707 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Thu, 14 Mar 2019 21:49:29 -0300
Subject: init: support running from the root directory

Containers often run things from the root directory.
This makes the <name> argument mandatory when running
`luarocks init` from `/`.

See https://github.com/luarocks/luarocks/issues/952#issuecomment-456528919
---
 src/luarocks/cmd/init.lua | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/src/luarocks/cmd/init.lua b/src/luarocks/cmd/init.lua
index e2dddc09..28c6f5d5 100644
--- a/src/luarocks/cmd/init.lua
+++ b/src/luarocks/cmd/init.lua
@@ -57,6 +57,9 @@ function init.command(flags, name, version)
 
    if not name then
       name = dir.base_name(pwd)
+      if name == "/" then
+         return nil, "When running from the root directory, please specify the <name> argument"
+      end
    end
 
    util.printout("Initializing project " .. name .. " ...")
-- 
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