3db349cb09
* emacs/guix-base.el (guix-user-profile, guix-default-profile, guix-current-profile, guix-profile-prompt, guix-set-current-profile): Move to... * emacs/guix-init.el.in (guix-default-profile): Move to... * emacs/guix-profiles.el.in: ... here. New file. * configure.ac (AC_CONFIG_FILES): Add "emacs/guix-profiles.el". * emacs.am (nodist_lisp_DATA): Likewise.
63 lines
2.0 KiB
EmacsLisp
63 lines
2.0 KiB
EmacsLisp
;;; guix-profiles.el --- Guix profiles
|
|
|
|
;; Copyright © 2014 Alex Kost <alezost@gmail.com>
|
|
|
|
;; 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 this program. If not, see <http://www.gnu.org/licenses/>.
|
|
|
|
;;; Code:
|
|
|
|
(defvar guix-user-profile
|
|
(expand-file-name "~/.guix-profile")
|
|
"User profile.")
|
|
|
|
(defvar guix-default-profile
|
|
(concat (or (getenv "NIX_STATE_DIR") "@guix_localstatedir@/guix")
|
|
"/profiles/per-user/"
|
|
(getenv "USER")
|
|
"/guix-profile")
|
|
"Default Guix profile.")
|
|
|
|
(defvar guix-current-profile guix-default-profile
|
|
"Current profile.")
|
|
|
|
(defun guix-profile-prompt (&optional default)
|
|
"Prompt for profile and return it.
|
|
Use DEFAULT as a start directory. If it is nil, use
|
|
`guix-current-profile'."
|
|
(let* ((path (read-file-name "Profile: "
|
|
(file-name-directory
|
|
(or default guix-current-profile))))
|
|
(path (directory-file-name (expand-file-name path))))
|
|
(if (string= path guix-user-profile)
|
|
guix-default-profile
|
|
path)))
|
|
|
|
(defun guix-set-current-profile (path)
|
|
"Set `guix-current-profile' to PATH.
|
|
Interactively, prompt for PATH. With prefix, use
|
|
`guix-default-profile'."
|
|
(interactive
|
|
(list (if current-prefix-arg
|
|
guix-default-profile
|
|
(guix-profile-prompt))))
|
|
(setq guix-current-profile path)
|
|
(message "Current profile has been set to '%s'."
|
|
guix-current-profile))
|
|
|
|
(provide 'guix-profiles)
|
|
|
|
;;; guix-profiles.el ends here
|