#!@GUILE@ --no-auto-compile
-*- scheme -*-
-*- geiser-scheme-implementation: guile -*-
!#
;;; Guix Data Service -- Information about Guix over time
;;; Copyright © 2019 Christopher Baines <mail@cbaines.net>
;;;
;;; This file is part of guix-data-service.
;;;
;;; guix-data-service 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 3 of the License, or
;;; (at your option) any later version.
;;;
;;; guix-data-service 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 the guix-data-service.  If not, see <http://www.gnu.org/licenses/>.

(use-modules (srfi srfi-1)
             (srfi srfi-37)
             (squee)
             (guix-data-service database)
             (guix-data-service builds))

(define %options
  ;; Specifications of the command-line options
  (list (option '("build-server-id") #t #f
                (lambda (opt name arg result)
                  (alist-cons
                   'build-server-ids
                   (cons (string->number arg)
                         (or (assoc-ref result 'build-server-ids)
                             '()))
                   (alist-delete 'build-server-ids result))))
        (option '("system") #t #f
                (lambda (opt name arg result)
                  (alist-cons
                   'systems
                   (cons arg
                         (or (assoc-ref result 'systems)
                             '()))
                   (alist-delete 'systems result))))
        (option '("dont-query-pending-builds") #f #f
                (lambda (opt name _ result)
                  (alist-cons 'dont-query-pending-builds #t result)))
        (option '("verbose") #f #f
                (lambda (opt name _ result)
                  (alist-cons 'verbose #t result)))))

(define %default-options
  ;; Alist of default option values
  '((revision-commits . ())))

(define (parse-options args)
  (args-fold
   args %options
   (lambda (opt name arg result)
     (error "unrecognized option" name))
   (lambda (arg result)
     (let ((type (if (string-prefix? "/gnu/store/" arg)
                     'outputs
                     'revision-commits)))
       (alist-cons
        type
        (cons arg
              (or (assoc-ref result type)
                  '()))
        (alist-delete type result))))
   %default-options))

(let ((opts (parse-options (cdr (program-arguments)))))
  (with-postgresql-connection
   "query-build-servers"
   (lambda (conn)
     (query-build-servers conn
                          (assq-ref opts 'build-server-ids)
                          (assq-ref opts 'systems)
                          (assq-ref opts 'revision-commits)
                          (assq-ref opts 'outputs)
                          #:verbose? (assq-ref opts 'verbose)
                          #:query-pending-builds?
                          (not (assq-ref opts 'dont-query-pending-builds))))))