Do not handle cfg.local_cache == nil in luarocks.cache

cfg.local_cache is always set by defaults. Fixes #479.

1 files changed, 1 insertions, 14 deletions

diff --git a/src/luarocks/cache.lua b/src/luarocks/cache.lua
index dbea8405..fb6344d8 100644
--- a/src/luarocks/cache.lua
+++ b/src/luarocks/cache.lua
@@ -45,25 +45,12 @@ function cache.split_server_url(server, url, user, password)
          user = credentials
       end
    end
-   local local_cache
-   if cfg.local_cache then
-      local_cache = cfg.local_cache .. "/" .. server
-   end
+   local local_cache = cfg.local_cache .. "/" .. server
    return local_cache, protocol, server_path, user, password
 end
 
 function cache.refresh_local_cache(server, url, user, password)
    local local_cache, protocol, server_path, user, password = cache.split_server_url(server, url, user, password)
-
-   local ok, err = fs.make_dir(cfg.local_cache)
-   if not ok then return nil, err end
-
-   local tmp_cache = false
-   if not local_cache then
-      local err
-      local_cache, err = fs.make_temp_dir("local_cache")
-      tmp_cache = true
-   end
    local ok, err = fs.make_dir(local_cache)
    if not ok then
       return nil, "Failed creating local cache dir: "..err