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;;; Haunt --- Static site generator for GNU Guile
;;; Copyright © 2015 David Thompson <davet@gnu.org>
;;;
;;; This file is part of Haunt.
;;;
;;; Haunt 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.
;;;
;;; Haunt 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 Haunt. If not, see <http://www.gnu.org/licenses/>.
;;; Commentary:
;;
;; Haunt serve sub-command.
;;
;;; Code:
(define-module (haunt ui serve)
#:use-module (srfi srfi-1)
#:use-module (srfi srfi-37)
#:use-module (ice-9 match)
#:use-module (ice-9 format)
#:use-module (haunt site)
#:use-module (haunt config)
#:use-module (haunt ui)
#:use-module (haunt serve web-server)
#:export (haunt-serve))
(use-modules (system repl server))
(spawn-server (make-tcp-server-socket))
(define (show-help)
(format #t "Usage: haunt serve [OPTION]
Start an HTTP server for the current site.~%")
(display "
-p, --port port to listen on")
(newline)
(show-common-options-help)
(newline)
(display "
-h, --help display this help and exit")
(display "
-V, --version display version and exit")
(newline))
(define %options
(cons* (option '(#\h "help") #f #f
(lambda _
(show-help)
(exit 0)))
(option '(#\V "version") #f #f
(lambda _
(show-version-and-exit "haunt serve")))
(option '(#\p "port") #t #f
(lambda (opt name arg result)
(alist-cons 'port (string->number* arg) result)))
%common-options))
(define %default-options
(cons '(port . 8080)
%default-common-options))
(define (haunt-serve . args)
(let* ((opts (simple-args-fold args %options %default-options))
(port (assq-ref opts 'port))
(site (load-config (assq-ref opts 'config)))
(doc-root (site-build-directory site)))
(format #t "serving ~a on port ~d~%" doc-root port)
(serve doc-root)))
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