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 transformations)
  24   #:use-module (guix scripts)
  25   #:use-module (srfi srfi-1)
  26   #:use-module (srfi srfi-26)
  27   #:use-module (srfi srfi-37)
  28   #:export (guix-install))
  29
  30 (define (show-help)
  31   (display (G_ "Usage: guix install [OPTION] PACKAGES...
  32 Install the given PACKAGES.
  33 This is an alias for 'guix package -i'.\n"))
  34   (display (G_ "
  35   -p, --profile=PROFILE  use PROFILE instead of the user's default profile"))
  36   ;; '--bootstrap' not shown here.
  37   (display (G_ "
  38   -v, --verbosity=LEVEL  use the given verbosity LEVEL"))
  39   (newline)
  40   (show-build-options-help)
  41   (newline)
  42   (show-transformation-options-help)
  43   (newline)
  44   (display (G_ "
  45   -h, --help             display this help and exit"))
  46   (display (G_ "
  47   -V, --version          display version information and exit"))
  48   (newline)
  49   (show-bug-report-information))
  50
  51 (define %options
  52   ;; Specification of the command-line options.
  53   (cons* (option '(#\h "help") #f #f
  54                  (lambda args
  55                    (show-help)
  56                    (exit 0)))
  57          (option '(#\V "version") #f #f
  58                  (lambda args
  59                    (show-version-and-exit "guix install")))
  60
  61          ;; Preserve some of the 'guix package' options.
  62          (append (filter (lambda (option)
  63                            (any (cut member <> (option-names option))
  64                                 '("profile" "dry-run" "verbosity" "bootstrap")))
  65                          %package-options)
  66
  67                  %transformation-options
  68                  %standard-build-options)))
  69
  70 (define-command (guix-install . args)
  71   (synopsis "install packages")
  72
  73   (define (handle-argument arg result arg-handler)
  74     ;; Treat all non-option arguments as package specs.
  75     (values (alist-cons 'install arg result)
  76             arg-handler))
  77
  78   (define opts
  79     (parse-command-line args %options
  80                         (list %package-default-options #f)
  81                         #:argument-handler handle-argument))
  82
  83   (guix-package* opts))