diff options
Diffstat (limited to 'lib/kernel/src')
| -rw-r--r-- | lib/kernel/src/application_controller.erl | 30 | ||||
| -rw-r--r-- | lib/kernel/src/application_master.erl | 4 |
2 files changed, 25 insertions, 9 deletions
diff --git a/lib/kernel/src/application_controller.erl b/lib/kernel/src/application_controller.erl index 0dad6ae935..a074d2e74b 100644 --- a/lib/kernel/src/application_controller.erl +++ b/lib/kernel/src/application_controller.erl @@ -1814,8 +1814,9 @@ check_conf() -> %% Therefore read and merge contents. if BFName =:= "sys" -> + DName = filename:dirname(FName), {ok, SysEnv, Errors} = - check_conf_sys(NewEnv), + check_conf_sys(NewEnv, [], [], DName), %% Report first error, if any, and %% terminate @@ -1837,20 +1838,31 @@ check_conf() -> end. check_conf_sys(Env) -> - check_conf_sys(Env, [], []). + check_conf_sys(Env, [], [], []). -check_conf_sys([File|T], SysEnv, Errors) when is_list(File) -> +check_conf_sys([File|T], SysEnv, Errors, DName) when is_list(File),is_list(DName) -> BFName = filename:basename(File, ".config"), FName = filename:join(filename:dirname(File), BFName ++ ".config"), - case load_file(FName) of + LName = case filename:pathtype(FName) of + relative when (DName =/= []) -> + % Check if relative to sys.config dir otherwise use legacy mode, + % i.e relative to cwd. + RName = filename:join(DName, FName), + case erl_prim_loader:read_file_info(RName) of + {ok, _} -> RName ; + error -> FName + end; + _ -> FName + end, + case load_file(LName) of {ok, NewEnv} -> - check_conf_sys(T, merge_env(SysEnv, NewEnv), Errors); + check_conf_sys(T, merge_env(SysEnv, NewEnv), Errors, DName); {error, {Line, _Mod, Str}} -> - check_conf_sys(T, SysEnv, [{error, {FName, Line, Str}}|Errors]) + check_conf_sys(T, SysEnv, [{error, {LName, Line, Str}}|Errors], DName) end; -check_conf_sys([Tuple|T], SysEnv, Errors) -> - check_conf_sys(T, merge_env(SysEnv, [Tuple]), Errors); -check_conf_sys([], SysEnv, Errors) -> +check_conf_sys([Tuple|T], SysEnv, Errors, DName) -> + check_conf_sys(T, merge_env(SysEnv, [Tuple]), Errors, DName); +check_conf_sys([], SysEnv, Errors, _) -> {ok, SysEnv, lists:reverse(Errors)}. load_file(File) -> diff --git a/lib/kernel/src/application_master.erl b/lib/kernel/src/application_master.erl index 5da2b0b06c..06991b45e1 100644 --- a/lib/kernel/src/application_master.erl +++ b/lib/kernel/src/application_master.erl @@ -118,6 +118,10 @@ init(Parent, Starter, ApplData, Type) -> link(Parent), process_flag(trap_exit, true), OldGleader = group_leader(), + %% We become the group leader, but forward all I/O to OldGleader. + %% This is just a way to identify processes that belong to the + %% application. Used for example to find ourselves from any + %% process, or, reciprocally, to kill them all when we terminate. group_leader(self(), self()), %% Insert ourselves as master for the process. This ensures that %% the processes in the application can use get_env/1 at startup. |