diff options
Diffstat (limited to 'src/rabbit_multi.erl')
| -rw-r--r-- | src/rabbit_multi.erl | 24 |
1 files changed, 12 insertions, 12 deletions
diff --git a/src/rabbit_multi.erl b/src/rabbit_multi.erl index c6a7e920..e2dffa29 100644 --- a/src/rabbit_multi.erl +++ b/src/rabbit_multi.erl @@ -46,18 +46,22 @@ start() -> io:format("done.~n"), init:stop(); {'EXIT', {function_clause, [{?MODULE, action, _} | _]}} -> - io:format("Invalid command ~p~n", [FullCommand]), + error("invalid command '~s'", + [lists:flatten( + rabbit_misc:intersperse(" ", FullCommand))]), usage(); timeout -> - io:format("timeout starting some nodes.~n"), + error("timeout starting some nodes.", []), halt(1); Other -> - io:format("~nrabbit_multi action ~p failed:~n~p~n", - [Command, Other]), + error("~p", [Other]), halt(2) end end. +error(Format, Args) -> + io:format("Error: " ++ Format ++"~n", Args). + parse_args([Command | Args]) -> {list_to_atom(Command), Args}. @@ -223,8 +227,7 @@ write_pids_file(Pids) -> {ok, Device} -> Device; {error, Reason} -> - throw({error, {cannot_create_pids_file, - FileName, Reason}}) + throw({cannot_create_pids_file, FileName, Reason}) end, try ok = io:write(Handle, Pids), @@ -233,8 +236,7 @@ write_pids_file(Pids) -> case file:close(Handle) of ok -> ok; {error, Reason1} -> - throw({error, {cannot_create_pids_file, - FileName, Reason1}}) + throw({cannot_create_pids_file, FileName, Reason1}) end end, ok. @@ -244,8 +246,7 @@ delete_pids_file() -> case file:delete(FileName) of ok -> ok; {error, enoent} -> ok; - {error, Reason} -> throw({error, {cannot_delete_pids_file, - FileName, Reason}}) + {error, Reason} -> throw({cannot_delete_pids_file, FileName, Reason}) end. read_pids_file() -> @@ -253,8 +254,7 @@ read_pids_file() -> case file:consult(FileName) of {ok, [Pids]} -> Pids; {error, enoent} -> []; - {error, Reason} -> throw({error, {cannot_read_pids_file, - FileName, Reason}}) + {error, Reason} -> throw({cannot_read_pids_file, FileName, Reason}) end. kill_wait(Pid, TimeLeft, Forceful) when TimeLeft < 0 -> |