package opam_bin_lib

  1. Overview
  2. Docs
The opam-bin tool is a simple framework to use `opam` with binary packages

Install 

dune-project
 Dependency

ocamlpro.github.io Readme Changelog LGPL-2.1-only WITH OCaml-LGPL-linking-exception License Edit opam file Versions (5)

Authors

  1. F
    Fabrice Le Fessant <fabrice.le_fessant@origin-labs.com>

Maintainers

  1. F
    Fabrice Le Fessant <fabrice.le_fessant@origin-labs.com>

Sources

v1.2.0.tar.gz
sha256=1d061f53870a3212133c6713207e040fca9c76a1b81696049599f1a84b44e76c

doc/src/opam_bin_lib/commandInfo.ml.html

Source file commandInfo.ml

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(**************************************************************************)
(*                                                                        *)
(*    Copyright 2020 OCamlPro & Origin Labs                               *)
(*                                                                        *)
(*  All rights reserved. This file is distributed under the terms of the  *)
(*  GNU Lesser General Public License version 2.1, with the special       *)
(*  exception on linking described in the file LICENSE.                   *)
(*                                                                        *)
(**************************************************************************)

open Ezcmd.TYPES

let cmd_name = "info"

let action tail =
  Printf.eprintf "Info on binary packages:\n%!";
  if tail then begin
    if not ( Sys.file_exists Globals.opambin_info ) then
      Misc.call ~nvo:None [| "touch" ; Globals.opambin_info |] ;
    Misc.call ~nvo:None [| "tail"; "-f" ; Globals.opambin_info |]
  end else
  if Sys.file_exists Globals.opambin_info then
    Misc.call ~nvo:None [| "cat" ; Globals.opambin_info |]

let cmd =
  let tail = ref false in
  {
    cmd_name ;
    cmd_action = (fun () -> action !tail) ;
    cmd_args = [
      [ "tail" ], Arg.Set tail,
      Ezcmd.info "Use tail -f to watch";

    ];
    cmd_man = [];
    cmd_doc = "Display information on binary packages";
  }