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-rw-r--r--guix/scripts/deploy.scm84
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+;;; GNU Guix --- Functional package management for GNU
+;;; Copyright © 2019 David Thompson <davet@gnu.org>
+;;; Copyright © 2019 Jakob L. Kreuze <zerodaysfordays@sdf.lonestar.org>
+;;;
+;;; This file is part of GNU Guix.
+;;;
+;;; GNU Guix 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.
+;;;
+;;; GNU Guix 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 GNU Guix. If not, see <http://www.gnu.org/licenses/>.
+
+(define-module (guix scripts deploy)
+ #:use-module (gnu machine)
+ #:use-module (guix scripts)
+ #:use-module (guix scripts build)
+ #:use-module (guix store)
+ #:use-module (guix ui)
+ #:use-module (ice-9 format)
+ #:use-module (srfi srfi-1)
+ #:use-module (srfi srfi-37)
+ #:export (guix-deploy))
+
+;;; Commentary:
+;;;
+;;; This program provides a command-line interface to (gnu machine), allowing
+;;; users to perform remote deployments through specification files.
+;;;
+;;; Code:
+
+
+
+(define (show-help)
+ (display (G_ "Usage: guix deploy [OPTION] FILE...
+Perform the deployment specified by FILE.\n"))
+ (show-build-options-help)
+ (newline)
+ (display (G_ "
+ -h, --help display this help and exit"))
+ (display (G_ "
+ -V, --version display version information and exit"))
+ (newline)
+ (show-bug-report-information))
+
+(define %options
+ (cons* (option '(#\h "help") #f #f
+ (lambda args
+ (show-help)
+ (exit 0)))
+ %standard-build-options))
+
+(define %default-options
+ '((system . ,(%current-system))
+ (substitutes? . #t)
+ (build-hook? . #t)
+ (graft? . #t)
+ (debug . 0)
+ (verbosity . 1)))
+
+(define (load-source-file file)
+ "Load FILE as a user module."
+ (let ((module (make-user-module '((gnu) (gnu machine) (gnu machine ssh)))))
+ (load* file module)))
+
+(define (guix-deploy . args)
+ (define (handle-argument arg result)
+ (alist-cons 'file arg result))
+ (let* ((opts (parse-command-line args %options (list %default-options)
+ #:argument-handler handle-argument))
+ (file (assq-ref opts 'file))
+ (machines (or (and file (load-source-file file)) '())))
+ (with-store store
+ (set-build-options-from-command-line store opts)
+ (for-each (lambda (machine)
+ (info (G_ "deploying to ~a...") (machine-display-name machine))
+ (run-with-store store (deploy-machine machine)))
+ machines))))