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(* virt-builder
* Copyright (C) 2013-2020 Red Hat Inc.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*)
(* Utilities/common functions used in virt-builder only. *)
open Printf
open Std_utils
open Tools_utils
type gpgkey_type =
| No_Key
| Fingerprint of string
| KeyFile of string
and revision =
| Rev_int of int
| Rev_string of string
let string_of_revision = function
| Rev_int n -> string_of_int n
| Rev_string s -> s
let increment_revision = function
| Rev_int n -> Rev_int (n + 1)
| Rev_string s -> Rev_int ((int_of_string s) + 1)
let get_image_infos filepath =
let qemuimg_cmd = "qemu-img info --output json " ^ quote filepath in
let lines = external_command qemuimg_cmd in
let line = String.concat "\n" lines in
JSON_parser.json_parser_tree_parse line
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