guix/scripts/install.scm

   1 ;;; GNU Guix --- Functional package management for GNU
   2 ;;; Copyright © 2019, 2020 Ludovic Courtès <ludo@gnu.org>
   3 ;;;
   4 ;;; This file is part of GNU Guix.
   5 ;;;
   6 ;;; GNU Guix is free software; you can redistribute it and/or modify it
   7 ;;; under the terms of the GNU General Public License as published by
   8 ;;; the Free Software Foundation; either version 3 of the License, or (at
   9 ;;; your option) any later version.
  10 ;;;
  11 ;;; GNU Guix is distributed in the hope that it will be useful, but
  12 ;;; WITHOUT ANY WARRANTY; without even the implied warranty of
  13 ;;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 ;;; GNU General Public License for more details.
  15 ;;;
  16 ;;; You should have received a copy of the GNU General Public License
  17 ;;; along with GNU Guix.  If not, see <http://www.gnu.org/licenses/>.
  18
  19 (define-module (guix scripts install)
  20   #:use-module (guix ui)
  21   #:use-module (guix scripts package)
  22   #:use-module (guix scripts build)
  23   #:use-module (guix scripts)
  24   #:use-module (srfi srfi-1)
  25   #:use-module (srfi srfi-26)
  26   #:use-module (srfi srfi-37)
  27   #:export (guix-install))
  28
  29 (define (show-help)
  30   (display (G_ "Usage: guix install [OPTION] PACKAGES...
  31 Install the given PACKAGES.
  32 This is an alias for 'guix package -i'.\n"))
  33   (display (G_ "
  34   -p, --profile=PROFILE  use PROFILE instead of the user's default profile"))
  35   ;; '--bootstrap' not shown here.
  36   (display (G_ "
  37   -v, --verbosity=LEVEL  use the given verbosity LEVEL"))
  38   (newline)
  39   (show-build-options-help)
  40   (newline)
  41   (show-transformation-options-help)
  42   (newline)
  43   (display (G_ "
  44   -h, --help             display this help and exit"))
  45   (display (G_ "
  46   -V, --version          display version information and exit"))
  47   (newline)
  48   (show-bug-report-information))
  49
  50 (define %options
  51   ;; Specification of the command-line options.
  52   (cons* (option '(#\h "help") #f #f
  53                  (lambda args
  54                    (show-help)
  55                    (exit 0)))
  56          (option '(#\V "version") #f #f
  57                  (lambda args
  58                    (show-version-and-exit "guix install")))
  59
  60          ;; Preserve some of the 'guix package' options.
  61          (append (filter (lambda (option)
  62                            (any (cut member <> (option-names option))
  63                                 '("profile" "dry-run" "verbosity" "bootstrap")))
  64                          %package-options)
  65
  66                  %transformation-options
  67                  %standard-build-options)))
  68
  69 (define-command (guix-install . args)
  70   (synopsis "install packages")
  71
  72   (define (handle-argument arg result arg-handler)
  73     ;; Treat all non-option arguments as package specs.
  74     (values (alist-cons 'install arg result)
  75             arg-handler))
  76
  77   (define opts
  78     (parse-command-line args %options
  79                         (list %package-default-options #f)
  80                         #:argument-handler handle-argument))
  81
  82   (guix-package* opts))