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(* virt-builder
* Copyright (C) 2014 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.
*)
open Std_utils
open Tools_utils
let xdg_cache_home =
try Some (Sys.getenv "XDG_CACHE_HOME" // "virt-builder")
with Not_found ->
try Some (Sys.getenv "HOME" // ".cache" // "virt-builder")
with Not_found ->
None (* no cache directory *)
let xdg_config_home () =
try Some (Sys.getenv "XDG_CONFIG_HOME" // prog)
with Not_found ->
try Some (Sys.getenv "HOME" // ".config" // prog)
with Not_found ->
None (* no config directory *)
let xdg_config_dirs () =
let dirs =
try Sys.getenv "XDG_CONFIG_DIRS"
with Not_found -> "/etc/xdg" in
let dirs = String.nsplit ":" dirs in
let dirs = List.filter (fun x -> x <> "") dirs in
List.map (fun x -> x // prog) dirs
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