From 5155816b7b925dec5d5feb1568b1d7ceb00938b9 Mon Sep 17 00:00:00 2001
From: Mike Vink <mike@pionative.com>
Date: Mon, 3 Feb 2025 21:29:42 +0100
Subject: fetch tarball

---
 src/luarocks/config.lua | 36 ++++++++++++++++++++++++++++++++++++
 1 file changed, 36 insertions(+)
 create mode 100644 src/luarocks/config.lua

(limited to 'src/luarocks/config.lua')

diff --git a/src/luarocks/config.lua b/src/luarocks/config.lua
new file mode 100644
index 0000000..019b388
--- /dev/null
+++ b/src/luarocks/config.lua
@@ -0,0 +1,36 @@
+local config = {}
+
+local persist = require("luarocks.persist")
+
+local cfg_skip = {
+   errorcodes = true,
+   flags = true,
+   platforms = true,
+   root_dir = true,
+   upload_servers = true,
+}
+
+function config.should_skip(k, v)
+   return type(v) == "function" or cfg_skip[k]
+end
+
+local function cleanup(tbl)
+   local copy = {}
+   for k, v in pairs(tbl) do
+      if not config.should_skip(k, v) then
+         copy[k] = v
+      end
+   end
+   return copy
+end
+
+function config.get_config_for_display(cfg)
+   return cleanup(cfg)
+end
+
+function config.to_string(cfg)
+   local cleancfg = config.get_config_for_display(cfg)
+   return persist.save_from_table_to_string(cleancfg)
+end
+
+return config
-- 
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