diff options
Diffstat (limited to 'lib/kernel')
| -rw-r--r-- | lib/kernel/src/code.erl | 27 |
1 files changed, 9 insertions, 18 deletions
diff --git a/lib/kernel/src/code.erl b/lib/kernel/src/code.erl index 622b27080c..1b149bbb4e 100644 --- a/lib/kernel/src/code.erl +++ b/lib/kernel/src/code.erl @@ -719,37 +719,28 @@ start_get_mode() -> which(Module) when is_atom(Module) -> case is_loaded(Module) of false -> - which2(Module); + File = atom_to_list(Module) ++ objfile_extension(), + which(File, get_path()); {file, File} -> File end. -which2(Module) -> - Base = atom_to_list(Module), - File = filename:basename(Base) ++ objfile_extension(), - Path = get_path(), - which(File, filename:dirname(Base), Path). - --spec which(file:filename(), file:filename(), [file:filename()]) -> +-spec which(file:filename(), [file:filename()]) -> 'non_existing' | file:filename(). -which(_, _, []) -> +which(_, []) -> non_existing; -which(File, Base, [Directory|Tail]) -> - Path = if - Base =:= "." -> Directory; - true -> filename:join(Directory, Base) - end, +which(File, [Path|Tail]) -> case erl_prim_loader:list_dir(Path) of {ok,Files} -> case lists:member(File,Files) of true -> filename:append(Path, File); false -> - which(File, Base, Tail) + which(File, Tail) end; _Error -> - which(File, Base, Tail) + which(File, Tail) end. %% Search the code path for a specific file. Try to locate @@ -760,13 +751,13 @@ which(File, Base, [Directory|Tail]) -> Absname :: file:filename(). where_is_file(File) when is_list(File) -> Path = get_path(), - which(File, ".", Path). + which(File, Path). -spec where_is_file(Path :: file:filename(), Filename :: file:filename()) -> file:filename() | 'non_existing'. where_is_file(Path, File) when is_list(Path), is_list(File) -> - which(File, ".", Path). + which(File, Path). -spec set_primary_archive(ArchiveFile :: file:filename(), ArchiveBin :: binary(), |