diff options
Diffstat (limited to 'util/paths.lua')
| -rw-r--r-- | util/paths.lua | 14 |
1 files changed, 12 insertions, 2 deletions
diff --git a/util/paths.lua b/util/paths.lua index 036f315a..b75c35e5 100644 --- a/util/paths.lua +++ b/util/paths.lua @@ -37,8 +37,18 @@ function path_util.glob_to_pattern(glob) end).."$"; end -function path_util.join(...) - return t_concat({...}, path_sep); +function path_util.join(a, b, c, ...) -- (... : string) --> string + -- Optimization: Avoid creating table for most uses + if b then + if c then + if ... then + return t_concat({a,b,c,...}, path_sep); + end + return a..path_sep..b..path_sep..c; + end + return a..path_sep..b; + end + return a; end function path_util.complement_lua_path(installer_plugin_path) |