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42 lines
1.4 KiB
OCaml
42 lines
1.4 KiB
OCaml
(* virt-builder
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* Copyright (C) 2014 Red Hat Inc.
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
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*)
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open Common_utils
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let xdg_cache_home =
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try Some (Sys.getenv "XDG_CACHE_HOME" // "virt-builder")
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with Not_found ->
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try Some (Sys.getenv "HOME" // ".cache" // "virt-builder")
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with Not_found ->
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None (* no cache directory *)
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let xdg_config_home ~prog =
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try Some (Sys.getenv "XDG_CONFIG_HOME" // prog)
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with Not_found ->
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try Some (Sys.getenv "HOME" // ".config" // prog)
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with Not_found ->
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None (* no config directory *)
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let xdg_config_dirs ~prog =
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let dirs =
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try Sys.getenv "XDG_CONFIG_DIRS"
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with Not_found -> "/etc/xdg" in
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let dirs = string_nsplit ":" dirs in
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let dirs = List.filter (fun x -> x <> "") dirs in
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List.map (fun x -> x // prog) dirs
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