From 455fcc2385c4e6be8e1f756d8a6997c4b67650f6 Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Fri, 2 Nov 2012 06:54:57 -0200
Subject: Honor --tree in list command.

---
 src/luarocks/list.lua | 6 +++++-
 1 file changed, 5 insertions(+), 1 deletion(-)

(limited to 'src')

diff --git a/src/luarocks/list.lua b/src/luarocks/list.lua
index 9a4630ff..6081ed43 100644
--- a/src/luarocks/list.lua
+++ b/src/luarocks/list.lua
@@ -25,7 +25,11 @@ function run(...)
    local results = {}
    local query = search.make_query(filter and filter:lower() or "", version)
    query.exact_name = false
-   for _, tree in ipairs(cfg.rocks_trees) do
+   local trees = cfg.rocks_trees
+   if flags["tree"] then
+      trees = { flags["tree"] }
+   end
+   for _, tree in ipairs(trees) do
       search.manifest_search(results, path.rocks_dir(tree), query)
    end
    util.title("Installed rocks:", flags["porcelain"])
-- 
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