diff options
Diffstat (limited to 'src/rebar_utils.erl')
| -rw-r--r-- | src/rebar_utils.erl | 12 |
1 files changed, 11 insertions, 1 deletions
diff --git a/src/rebar_utils.erl b/src/rebar_utils.erl index 85f59d6..943c0d7 100644 --- a/src/rebar_utils.erl +++ b/src/rebar_utils.erl @@ -26,7 +26,8 @@ %% ------------------------------------------------------------------- -module(rebar_utils). --export([droplast/1, +-export([sort_deps/1, + droplast/1, filtermap/2, is_arch/1, sh/2, @@ -56,11 +57,20 @@ -include("rebar.hrl"). -define(ONE_LEVEL_INDENT, " "). +-define(APP_NAME_INDEX, 2). %% ==================================================================== %% Public API %% ==================================================================== +sort_deps(Deps) -> + %% We need a sort stable, based on the name. So that for multiple deps on + %% the same level with the same name, we keep the order the parents had. + %% `lists:keysort/2' is documented as stable in the stdlib. + %% The list of deps is revered when we get it. For the proper stable + %% result, re-reverse it. + lists:keysort(?APP_NAME_INDEX, lists:reverse(Deps)). + droplast(L) -> lists:reverse(tl(lists:reverse(L))). |