fix: willRename source path (#248)

* fix: willRename source path

* update: path matching handling

* lint: apply stylua

---------

Co-authored-by: Steven Arcangeli <506791+stevearc@users.noreply.github.com>

lua/oil/lsp_helpers.lua

@@ -13,6 +13,16 @@ local function file_matches(filepath, pattern)
       return false
     end
   end
+
+  if vim.lsp._watchfiles then
+    local glob = pattern.glob
+    local path = filepath
+    if vim.tbl_get(pattern, "options", "ignoreCase") then
+      glob, path = glob:lower(), path:lower()
+    end
+    return vim.lsp._watchfiles._match(glob, path)
+  end
+
   local pat = vim.fn.glob2regpat(pattern.glob)
   if vim.tbl_get(pattern, "options", "ignoreCase") then
     pat = "\\c" .. pat
@@ -49,7 +59,7 @@ local function get_matching_paths(client, path_pairs)
   for _, pair in ipairs(path_pairs) do
     if fs.is_subpath(client.config.root_dir, pair.src) then
       local relative_file = pair.src:sub(client.config.root_dir:len() + 2)
-      if any_match(relative_file, filters) then
+      if any_match(pair.src, filters) or any_match(relative_file, filters) then
         table.insert(ret, pair)
       end
     end