diff options
author | Vivien Kraus <vivien@planete-kraus.eu> | 2021-08-09 18:46:48 +0200 |
---|---|---|
committer | Vivien Kraus <vivien@planete-kraus.eu> | 2021-08-13 01:06:38 +0200 |
commit | ded10e28782f289ad3db15320bcf619ab4336876 (patch) | |
tree | 32609fd9f1eb0d2f8a23105e09f193827d16a275 /src/scm/webid-oidc/web-i18n.scm | |
parent | 7b62790238902e10edb83c07286cf0643b097997 (diff) |
Switch to a more sensible error reporting system
Diffstat (limited to 'src/scm/webid-oidc/web-i18n.scm')
-rw-r--r-- | src/scm/webid-oidc/web-i18n.scm | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/src/scm/webid-oidc/web-i18n.scm b/src/scm/webid-oidc/web-i18n.scm new file mode 100644 index 0000000..d3a773f --- /dev/null +++ b/src/scm/webid-oidc/web-i18n.scm @@ -0,0 +1,92 @@ +;; disfluid, implementation of the Solid specification +;; Copyright (C) 2020, 2021 Vivien Kraus + +;; This program is free software: you can redistribute it and/or modify +;; it under the terms of the GNU Affero General Public License as +;; published by the Free Software Foundation, either version 3 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 Affero General Public License for more details. + +;; You should have received a copy of the GNU Affero General Public License +;; along with this program. If not, see <https://www.gnu.org/licenses/>. + +(define-module (webid-oidc web-i18n) + #:use-module (ice-9 i18n) + #:use-module (ice-9 match) + #:use-module (ice-9 receive) + #:use-module (ice-9 threads) + #:use-module (srfi srfi-26) + #:use-module (web request) + #:declarative? #t + #:export + ( + + web-locale + + (web-gettext . W_) + (sysadmin-gettext . G_) + + )) + +(define locale-mutex + (make-mutex)) + +(define sort-qlist + (cute sort <> + (match-lambda* + (((px . _) (py . _)) + (>= px py))))) + +(define get-preferred-language + (match-lambda + ((? request? + (= request-accept-language + (= sort-qlist + (((_ . language) _ ...))))) + (get-preferred-language language)) + ((? string? + (= (cute string-split <> #\-) + ((? string? lang) + (? string? region)))) + (format #f "~a_~a.UTF-8" lang region)) + (else ""))) + +(define web-locale + (make-parameter + "en-US" + get-preferred-language)) + +(define (disambiguate str out) + (if (string=? out str) + ;; No translation, disambiguate + (car (reverse (string-split str #\|))) + ;; Translation done, nothing to do + out)) + +(define (web-gettext str) + (let ((out + (with-mutex locale-mutex + (let ((previous-locale (setlocale LC_ALL))) + (dynamic-wind + (lambda () + (with-exception-handler + (lambda (exn) + (setlocale LC_ALL "C")) + (lambda () + (setlocale LC_ALL (web-locale))) + #:unwind? #t)) + (lambda () + (gettext str)) + (lambda () + (setlocale LC_ALL previous-locale))))))) + (disambiguate str out))) + +(define (sysadmin-gettext str) + (let ((out + (with-mutex locale-mutex + (gettext str)))) + (disambiguate str out))) |