;;; Guix Build Coordinator
;;;
;;; Copyright © 2020 Christopher Baines <mail@cbaines.net>
;;;
;;; 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
;;; <http://www.gnu.org/licenses/>.

(define-module (guix-build-coordinator config)
  #:use-module (guix store)
  #:export (%config

            %show-error-details))

(define %config
  (let* ((data-dir
          (let ((install-dir
                 "/var/lib/guix-build-coordinator")
                (dev-dir
                 (string-append (getcwd) "/data")))
            (if (file-exists? install-dir)
                install-dir
                dev-dir)))
         (config
          `((guix          . "@guix@")
            (data-dir      . ,data-dir)
            (builds-dir    . ,(string-append data-dir "/builds"))
            (build-logs-dir . ,(string-append data-dir "/build-logs"))
            (sqitch        . "@sqitch@")
            (sqitch-psql   . "@psql@")
            (sqitch-sqlite . "@sqlite3@")
            (bzip2         . "@bzip2@")
            (sqitch-plan
             . ,(let ((installed-plan
                       "@prefix@/share/guix-build-coordinator/sqitch/sqitch.plan")
                      (dev-plan
                       (string-append (getcwd) "/sqitch/sqitch.plan")))
                  (if (file-exists? installed-plan)
                      installed-plan
                      dev-plan))))))
    (lambda (key)
      (assoc-ref config key))))

(define %show-error-details
  (make-parameter #f))