From 444d8301ae07129a531f55994aeec10efaedfa1b Mon Sep 17 00:00:00 2001
From: Hisham Muhammad <hisham@gobolinux.org>
Date: Mon, 19 Feb 2024 19:20:52 -0300
Subject: fix: don't show "no downloader" error for every mirror

---
 src/luarocks/fetch.lua    | 4 ++--
 src/luarocks/fs/lua.lua   | 2 +-
 src/luarocks/fs/tools.lua | 8 ++++----
 src/luarocks/search.lua   | 3 +++
 4 files changed, 10 insertions(+), 7 deletions(-)

diff --git a/src/luarocks/fetch.lua b/src/luarocks/fetch.lua
index 24b3e1e5..f17a9279 100644
--- a/src/luarocks/fetch.lua
+++ b/src/luarocks/fetch.lua
@@ -101,7 +101,7 @@ local function download_with_mirrors(url, filename, cache, servers)
       end
    end
 
-   return nil, err
+   return nil, err, "network"
 end
 
 --- Fetch a local or remote file.
@@ -161,7 +161,7 @@ function fetch.fetch_url(url, filename, cache, mirroring)
          ok, name, from_cache = fs.download(url, filename, cache)
       end
       if not ok then
-         return nil, "Failed downloading "..url..(name and " - "..name or ""), "network"
+         return nil, "Failed downloading "..url..(name and " - "..name or ""), from_cache
       end
       return name, nil, nil, from_cache
    else
diff --git a/src/luarocks/fs/lua.lua b/src/luarocks/fs/lua.lua
index ab32eff8..934bba48 100644
--- a/src/luarocks/fs/lua.lua
+++ b/src/luarocks/fs/lua.lua
@@ -944,7 +944,7 @@ function fs_lua.download(url, filename, cache)
       end
       return fs.use_downloader(url, filename, cache)
    elseif not ok then
-      return nil, err
+      return nil, err, "network"
    end
    return true, filename, from_cache
 end
diff --git a/src/luarocks/fs/tools.lua b/src/luarocks/fs/tools.lua
index ff29ea39..a7724dc7 100644
--- a/src/luarocks/fs/tools.lua
+++ b/src/luarocks/fs/tools.lua
@@ -142,8 +142,8 @@ end
 -- filename can be given explicitly as this second argument.
 -- @param cache boolean: compare remote timestamps via HTTP HEAD prior to
 -- re-downloading the file.
--- @return (boolean, string): true and the filename on success,
--- false and the error message on failure.
+-- @return (boolean, string, string): true and the filename on success,
+-- false and the error message and code on failure.
 function tools.use_downloader(url, filename, cache)
    assert(type(url) == "string")
    assert(type(filename) == "string" or not filename)
@@ -152,7 +152,7 @@ function tools.use_downloader(url, filename, cache)
 
    local downloader, err = fs.which_tool("downloader")
    if not downloader then
-      return nil, err
+      return nil, err, "downloader"
    end
 
    local ok = false
@@ -187,7 +187,7 @@ function tools.use_downloader(url, filename, cache)
       return true, filename
    else
       os.remove(filename)
-      return false, "failed downloading " .. url
+      return false, "failed downloading " .. url, "network"
    end
 end
 
diff --git a/src/luarocks/search.lua b/src/luarocks/search.lua
index e76d4591..180f8f45 100644
--- a/src/luarocks/search.lua
+++ b/src/luarocks/search.lua
@@ -160,6 +160,9 @@ function search.search_repos(query, lua_version)
                break
             else
                util.warning("Failed searching manifest: "..err)
+               if errcode == "downloader" then
+                  break
+               end
             end
          end
       end
-- 
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