48 lines
1.4 KiB
OCaml
48 lines
1.4 KiB
OCaml
(* Copyright 2012 Tony Garnock-Jones <tonygarnockjones@gmail.com>. *)
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(* This file is part of Hop. *)
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(* Hop is free software: you can redistribute it and/or modify it *)
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(* under the terms of the GNU General Public License as published by the *)
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(* Free Software Foundation, either version 3 of the License, or (at your *)
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(* option) any later version. *)
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(* Hop is distributed in the hope that it will be useful, but *)
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(* WITHOUT ANY WARRANTY; without even the implied warranty of *)
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(* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU *)
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(* General Public License for more details. *)
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(* You should have received a copy of the GNU General Public License *)
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(* along with Hop. If not, see <http://www.gnu.org/licenses/>. *)
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open Hof
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let config = ref []
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let get key =
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try Some (List.assoc key !config) with Not_found -> None
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let get' key default_value =
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try (List.assoc key !config) with Not_found -> default_value
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let push k v =
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config := (k, v) :: !config
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let get_all key =
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List.filter (fun (k, v) -> k = key) !config
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|> List.rev_map (fun (k, v) -> v)
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let init () =
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let argv = Sys.argv in
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let argc = Array.length argv in
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let rec loop index current_key =
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if index >= argc
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then ()
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else
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(let opt = argv.(index) in
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if Util.starts_with opt "--"
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then loop (index + 1) (String.sub opt 2 (String.length opt - 2))
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else (push current_key opt;
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loop (index + 1) current_key))
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in loop 1 ""
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