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|
(************************************************************************)
(* * The Coq Proof Assistant / The Coq Development Team *)
(* v * Copyright INRIA, CNRS and contributors *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(* * (see LICENSE file for the text of the license) *)
(************************************************************************)
open Util
open Pp
let ( / ) s1 s2 = Filename.concat s1 s2
let set_debug () =
let () = Exninfo.record_backtrace true in
Flags.debug := true
(* Loading of the resource file.
rcfile is either $XDG_CONFIG_HOME/.coqrc.VERSION, or $XDG_CONFIG_HOME/.coqrc if the first one
does not exist. *)
let rcdefaultname = "coqrc"
let load_rcfile ~rcfile ~state =
try
match rcfile with
| Some rcfile ->
if CUnix.file_readable_p rcfile then
Vernac.load_vernac ~echo:false ~interactive:false ~check:true ~state rcfile
else raise (Sys_error ("Cannot read rcfile: "^ rcfile))
| None ->
try
let warn x = Feedback.msg_warning (str x) in
let inferedrc = List.find CUnix.file_readable_p [
Envars.xdg_config_home warn / rcdefaultname^"."^Coq_config.version;
Envars.xdg_config_home warn / rcdefaultname;
Envars.home ~warn / "."^rcdefaultname^"."^Coq_config.version;
Envars.home ~warn / "."^rcdefaultname
] in
Vernac.load_vernac ~echo:false ~interactive:false ~check:true ~state inferedrc
with Not_found -> state
(*
Flags.if_verbose
mSGNL (str ("No coqrc or coqrc."^Coq_config.version^
" found. Skipping rcfile loading."))
*)
with reraise ->
let reraise = Exninfo.capture reraise in
let () = Feedback.msg_info (str"Load of rcfile failed.") in
Exninfo.iraise reraise
(* Recursively puts `.v` files in the LoadPath *)
let build_stdlib_vo_path ~unix_path ~coq_path =
let open Loadpath in
{ unix_path; coq_path ; has_ml = false; implicit = true; recursive = true }
(* Note we don't use has_ml=true due to #12771 , we need to see if we
should just remove that option *)
let build_userlib_path ~unix_path =
let open Loadpath in
if Sys.file_exists unix_path then
let ml_path = System.all_subdirs ~unix_path |> List.map fst in
let vo_path =
{ unix_path
; coq_path = Libnames.default_root_prefix
; has_ml = false
; implicit = false
; recursive = true
} in
ml_path, [vo_path]
else [], []
(* LoadPath for Coq user libraries *)
let libs_init_load_path ~coqlib =
let open Loadpath in
let user_contrib = coqlib/"user-contrib" in
let xdg_dirs = Envars.xdg_dirs ~warn:(fun x -> Feedback.msg_warning (str x)) in
let coqpath = Envars.coqpath in
let coq_path = Names.DirPath.make [Libnames.coq_root] in
(* ML includes *)
let plugins_dirs = System.all_subdirs ~unix_path:(coqlib/"plugins") |> List.map fst in
let contrib_ml, contrib_vo = build_userlib_path ~unix_path:user_contrib in
let misc_ml, misc_vo =
List.map (fun s -> build_userlib_path ~unix_path:s) (xdg_dirs @ coqpath) |> List.split in
let ml_loadpath = plugins_dirs @ contrib_ml @ List.concat misc_ml in
let vo_loadpath =
(* current directory (not recursively!) *)
[ { unix_path = "."
; coq_path = Libnames.default_root_prefix
; implicit = false
; has_ml = true
; recursive = false
} ] @
(* then standard library *)
[build_stdlib_vo_path ~unix_path:(coqlib/"theories") ~coq_path] @
(* then user-contrib *)
contrib_vo @
(* then directories in XDG_DATA_DIRS and XDG_DATA_HOME and COQPATH *)
List.concat misc_vo
in
ml_loadpath, vo_loadpath
|
