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|
module Report = Qsp_syntax.Report
let input_files = ref []
let usage =
Printf.sprintf "%s input_file" (Filename.basename Sys.executable_name)
let anon_fun filename = input_files := filename :: !input_files
let level_value = ref None
let reset_line = ref false
let interractive () = ()
type filters = { level : Report.level option }
type t = { reset_line : bool; filters : filters }
(** All the arguments given from the command line *)
let level : string -> unit =
fun str_level ->
match Report.level_of_string str_level with
| Ok level_ -> level_value := Some level_
| Error e ->
print_endline e;
exit 1
let speclist printer =
let common_arguments =
[
( "--version",
Arg.Unit
(fun () ->
Printf.printf "Version %s\n" Tools.Git_hash.revision;
exit 0),
"\tDisplay the version of the application and exit" );
( "--list-tests",
Arg.Unit
(fun () ->
printer Format.std_formatter;
exit 0),
"\tPrint all the available tests then exit" );
( "--level",
Arg.String level,
"\tFilter with this message level [debug, warn, error]" );
( "--global",
Arg.Set reset_line,
"\tEach line is refered from the begining of the file and not the \
location" );
]
and windows_arguments =
match Sys.os_type with
| "Win32" ->
[ ("--no-prompt", Arg.Unit interractive, "\tDeprecated. Does nothing") ]
| _ -> []
in
common_arguments @ windows_arguments
let parse : list_tests:(Format.formatter -> unit) -> string list * t =
fun ~list_tests ->
let speclist = speclist list_tests in
let () = Arg.parse (Arg.align speclist) anon_fun usage in
match !input_files with
| [] ->
Arg.usage (Arg.align speclist) usage;
prerr_endline "";
prerr_endline "Error, you should provide at least one file to parse.";
exit 1
| _ ->
let filters = { level = !level_value } in
(!input_files, { reset_line = !reset_line; filters })
|
