diff options
Diffstat (limited to 'lib/reltool/src/reltool_utils.erl')
| -rw-r--r-- | lib/reltool/src/reltool_utils.erl | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/lib/reltool/src/reltool_utils.erl b/lib/reltool/src/reltool_utils.erl index ea0b00bbaf..6149d6ef06 100644 --- a/lib/reltool/src/reltool_utils.erl +++ b/lib/reltool/src/reltool_utils.erl @@ -22,6 +22,7 @@ -export([root_dir/0, erl_libs/0, lib_dirs/1, split_app_name/1, prim_consult/1, default_rels/0, choose_default/3, + normalize_dir/1, assign_image_list/1, get_latest_resize/1, wait_for_stop_motion/2, mod_conds/0, list_to_mod_cond/1, mod_cond_to_index/1, @@ -87,6 +88,21 @@ split_app_name(Name) -> {list_to_atom(Name), ""} end. + +normalize_dir(RelDir) -> + Tokens = filename:split(filename:absname(RelDir)), + filename:join(lists:reverse(normalize_dir(Tokens, []))). + +normalize_dir([".."|Dirs], [_Dir|Path]) -> + normalize_dir(Dirs, Path); +normalize_dir(["."|Dirs], Path) -> + normalize_dir(Dirs, Path); +normalize_dir([Dir|Dirs], Path) -> + normalize_dir(Dirs, [Dir|Path]); +normalize_dir([], Path) -> + Path. + + %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% prim_consult(Bin) when is_binary(Bin) -> |