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-rw-r--r--lib/kernel/src/code_server.erl53
1 files changed, 25 insertions, 28 deletions
diff --git a/lib/kernel/src/code_server.erl b/lib/kernel/src/code_server.erl
index 4f46be27db..90b2a06c46 100644
--- a/lib/kernel/src/code_server.erl
+++ b/lib/kernel/src/code_server.erl
@@ -461,10 +461,10 @@ make_path(BundleDir, [Bundle|Tail], Res) ->
Dir = filename:append(BundleDir, Bundle),
Ebin = filename:append(Dir, "ebin"),
%% First try with /ebin
- case erl_prim_loader:read_file_info(Ebin) of
- {ok,#file_info{type=directory}} ->
+ case is_dir(Ebin) of
+ true ->
make_path(BundleDir, Tail, [Ebin|Res]);
- _ ->
+ false ->
%% Second try with archive
Ext = archive_extension(),
Base = filename:basename(Bundle, Ext),
@@ -487,11 +487,9 @@ make_path(BundleDir, [Bundle|Tail], Res) ->
end.
try_ebin_dirs([Ebin|Ebins]) ->
- case erl_prim_loader:read_file_info(Ebin) of
- {ok,#file_info{type=directory}} ->
- {ok,Ebin};
- _ ->
- try_ebin_dirs(Ebins)
+ case is_dir(Ebin) of
+ true -> {ok,Ebin};
+ false -> try_ebin_dirs(Ebins)
end;
try_ebin_dirs([]) ->
error.
@@ -648,23 +646,23 @@ check_path(Path) ->
do_check_path([], _PathChoice, _ArchiveExt, Acc) ->
{ok, lists:reverse(Acc)};
do_check_path([Dir | Tail], PathChoice, ArchiveExt, Acc) ->
- case catch erl_prim_loader:read_file_info(Dir) of
- {ok, #file_info{type=directory}} ->
+ case is_dir(Dir) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir | Acc]);
- _ when PathChoice =:= strict ->
+ false when PathChoice =:= strict ->
%% Be strict. Only use dir as explicitly stated
{error, bad_directory};
- _ when PathChoice =:= relaxed ->
+ false when PathChoice =:= relaxed ->
%% Be relaxed
case catch lists:reverse(filename:split(Dir)) of
{'EXIT', _} ->
{error, bad_directory};
["ebin", App] ->
Dir2 = filename:join([App ++ ArchiveExt, App, "ebin"]),
- case erl_prim_loader:read_file_info(Dir2) of
- {ok, #file_info{type = directory}} ->
+ case is_dir(Dir2) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir2 | Acc]);
- _ ->
+ false ->
{error, bad_directory}
end;
["ebin", App, OptArchive | RevTop] ->
@@ -684,10 +682,10 @@ do_check_path([Dir | Tail], PathChoice, ArchiveExt, Acc) ->
Top = lists:reverse([OptArchive | RevTop]),
filename:join(Top ++ [App ++ ArchiveExt, App, "ebin"])
end,
- case erl_prim_loader:read_file_info(Dir2) of
- {ok, #file_info{type = directory}} ->
+ case is_dir(Dir2) of
+ true ->
do_check_path(Tail, PathChoice, ArchiveExt, [Dir2 | Acc]);
- _ ->
+ false ->
{error, bad_directory}
end;
_ ->
@@ -828,16 +826,10 @@ try_archive_subdirs(Archive, Base, [Dir | Dirs]) ->
ArchiveDir = filename:append(Archive, Dir),
case erl_prim_loader:list_dir(ArchiveDir) of
{ok, Files} ->
- IsDir =
- fun(RelFile) ->
- File = filename:append(ArchiveDir, RelFile),
- case erl_prim_loader:read_file_info(File) of
- {ok, #file_info{type = directory}} ->
- true;
- _ ->
- false
- end
- end,
+ IsDir = fun(RelFile) ->
+ File = filename:append(ArchiveDir, RelFile),
+ is_dir(File)
+ end,
{Dir, lists:filter(IsDir, Files)};
_ ->
try_archive_subdirs(Archive, Base, Dirs)
@@ -1245,6 +1237,11 @@ do_purge(Mod) ->
do_soft_purge(Mod) ->
erts_code_purger:soft_purge(Mod).
+is_dir(Path) ->
+ case erl_prim_loader:read_file_info(Path) of
+ {ok,#file_info{type=directory}} -> true;
+ _ -> false
+ end.
%%%
%%% Loading of multiple modules in parallel.