diff options
Diffstat (limited to 'lib/kernel/src/os.erl')
| -rw-r--r-- | lib/kernel/src/os.erl | 56 |
1 files changed, 34 insertions, 22 deletions
diff --git a/lib/kernel/src/os.erl b/lib/kernel/src/os.erl index 9415593485..187fd0001b 100644 --- a/lib/kernel/src/os.erl +++ b/lib/kernel/src/os.erl @@ -67,7 +67,7 @@ unsetenv(_) -> %%% End of BIFs -spec type() -> {Osfamily, Osname} when - Osfamily :: unix | win32, + Osfamily :: unix | win32 | ose, Osname :: atom(). type() -> @@ -189,20 +189,25 @@ extensions() -> Command :: atom() | io_lib:chars(). cmd(Cmd) -> validate(Cmd), - case type() of - {unix, _} -> - unix_cmd(Cmd); - {win32, Wtype} -> - Command0 = case {os:getenv("COMSPEC"),Wtype} of - {false,windows} -> lists:concat(["command.com /c", Cmd]); - {false,_} -> lists:concat(["cmd /c", Cmd]); - {Cspec,_} -> lists:concat([Cspec," /c",Cmd]) - end, - %% open_port/2 awaits string() in Command, but io_lib:chars() can be - %% deep lists according to io_lib module description. - Command = lists:flatten(Command0), - Port = open_port({spawn, Command}, [stream, in, eof, hide]), - get_data(Port, []) + Bytes = case type() of + {unix, _} -> + unix_cmd(Cmd); + {win32, Wtype} -> + Command0 = case {os:getenv("COMSPEC"),Wtype} of + {false,windows} -> lists:concat(["command.com /c", Cmd]); + {false,_} -> lists:concat(["cmd /c", Cmd]); + {Cspec,_} -> lists:concat([Cspec," /c",Cmd]) + end, + %% open_port/2 awaits string() in Command, but io_lib:chars() can be + %% deep lists according to io_lib module description. + Command = lists:flatten(Command0), + Port = open_port({spawn, Command}, [stream, in, eof, hide]), + get_data(Port, []) + end, + String = unicode:characters_to_list(list_to_binary(Bytes)), + if %% Convert to unicode list if possible otherwise return bytes + is_list(String) -> String; + true -> Bytes end. unix_cmd(Cmd) -> @@ -225,7 +230,9 @@ unix_cmd(Cmd) -> %% and the commands are read from standard input. We set the %% $1 parameter for easy identification of the resident shell. %% --define(SHELL, "/bin/sh -s unix:cmd 2>&1"). +-define(ROOT, "/"). +-define(ROOT_ANDROID, "/system"). +-define(SHELL, "bin/sh -s unix:cmd 2>&1"). -define(PORT_CREATOR_NAME, os_cmd_port_creator). %% @@ -275,7 +282,12 @@ start_port_srv(Request) -> end. start_port_srv_handle({Ref,Client}) -> - Reply = try open_port({spawn, ?SHELL},[stream]) of + Path = case lists:reverse(erlang:system_info(system_architecture)) of + % androideabi + "ibaediordna" ++ _ -> filename:join([?ROOT_ANDROID, ?SHELL]); + _ -> filename:join([?ROOT, ?SHELL]) + end, + Reply = try open_port({spawn, Path},[stream]) of Port when is_port(Port) -> (catch port_connect(Port, Client)), unlink(Port), @@ -284,8 +296,8 @@ start_port_srv_handle({Ref,Client}) -> error:Reason -> {Reason,erlang:get_stacktrace()} end, - Client ! {Ref,Reply}. - + Client ! {Ref,Reply}, + ok. start_port_srv_loop() -> receive @@ -293,7 +305,7 @@ start_port_srv_loop() -> is_pid(Client) -> start_port_srv_handle(Request); _Junk -> - ignore + ok end, start_port_srv_loop(). @@ -343,7 +355,7 @@ mk_cmd(Cmd) when is_atom(Cmd) -> % backward comp. mk_cmd(Cmd) -> %% We insert a new line after the command, in case the command %% contains a comment character. - io_lib:format("(~ts\n) </dev/null; echo \"\^D\"\n", [Cmd]). + [$(, unicode:characters_to_binary(Cmd), "\n) </dev/null; echo \"\^D\"\n"]. validate(Atom) when is_atom(Atom) -> @@ -351,7 +363,7 @@ validate(Atom) when is_atom(Atom) -> validate(List) when is_list(List) -> validate1(List). -validate1([C|Rest]) when is_integer(C), 0 =< C, C < 256 -> +validate1([C|Rest]) when is_integer(C) -> validate1(Rest); validate1([List|Rest]) when is_list(List) -> validate1(List), |