diff options
Diffstat (limited to 'src')
| -rw-r--r-- | src/rebar_prv_install_deps.erl | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/src/rebar_prv_install_deps.erl b/src/rebar_prv_install_deps.erl index 461baa5..1be094c 100644 --- a/src/rebar_prv_install_deps.erl +++ b/src/rebar_prv_install_deps.erl @@ -81,6 +81,8 @@ do(State) -> {ok, rebar_state:deps_to_build(State1, lists:dropwhile(fun rebar_app_info:valid/1 , Sort -- ProjectApps))}; + {error, {cycles, Cycles}} -> + {error, {?MODULE, {cycles, Cycles}}}; {error, Error} -> {error, Error} end @@ -91,6 +93,12 @@ do(State) -> end. -spec format_error(any()) -> iolist(). +format_error({cycles, Cycles}) -> + Prints = [["applications: ", + [io_lib:format("~s ", [Dep]) || Dep <- Cycle], + "depend on each other~n"] + || Cycle <- Cycles], + ["Dependency cycle(s) detected:~n", Prints]; format_error(Reason) -> io_lib:format("~p", [Reason]). |