remove scratch winutils and use input to alter fs

lua/lib/fs.lua

@@ -0,0 +1,50 @@
+local api = vim.api
+local luv = vim.loop
+
+local function get_cwd() return luv.cwd() end
+
+local function is_dir(path)
+    local stat = luv.fs_lstat(path)
+    return stat and stat.type == 'directory' or false
+end
+
+local function is_symlink(path)
+    local stat = luv.fs_lstat(path)
+    return stat and stat.type == 'link' or false
+end
+
+local function link_to(path)
+    return luv.fs_readlink(path) or ''
+end
+
+local function check_dir_access(path)
+    if luv.fs_access(path, 'R') == true then
+        return true
+    else
+        api.nvim_err_writeln('Permission denied: ' .. path)
+        return false
+    end
+end
+
+local function rm(path)
+    local stat = luv.fs_lstat(path)
+    if stat and stat.type == 'directory' then
+        return luv.fs_rmdir(path)
+    else
+        return luv.fs_unlink(path)
+    end
+end
+
+local function rename(file, new_path)
+    return luv.fs_rename(file, new_path)
+end
+
+return {
+    check_dir_access = check_dir_access;
+    is_dir = is_dir;
+    is_symlink = is_symlink;
+    link_to = link_to;
+    get_cwd = get_cwd;
+    rm = rm;
+    rename = rename;
+}