guix-devel/emacs/guix-base.el

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;;; guix-base.el --- Common definitions -*- lexical-binding: t -*-
;; Copyright © 2014, 2015, 2016 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/>.
;;; Commentary:
;; This file provides some base and common definitions for guix.el
;; package.
;;; Code:
(require 'cl-lib)
(require 'guix-backend)
(require 'guix-guile)
emacs: Reorganize package/generation UI code. Move the code for packages/generations interface from "guix-info.el", "guix-list.el", "guix-base.el" and "guix.el" to "guix-ui-package.el" and "guix-ui-generation.el". * emacs/guix-base.el (guix-package-entry->name-specification) (guix-package-entries->name-specifications) (guix-package-id-and-output-by-output-id) (guix-package-installed-outputs, guix-process-package-actions) (guix-package-list-type, guix-package-info-type) (guix-continue-package-operation-p, guix-get-package-strings) (guix-insert-package-strings): Move to "guix-ui-package.el". (guix-generation-packages-buffer-name-function, guix-output-name-width) (guix-generation-packages-update-buffer, guix-generation-packages) (guix-generation-packages-buffer-name-default) (guix-generation-packages-buffer-name-long) (guix-generation-packages-buffer-name, guix-generation-packages-buffer) (guix-generation-insert-packages, guix-generation-insert-package) (guix-profile-generation-manifest-file, guix-delete-generations) (guix-profile-generation-packages-buffer, guix-switch-to-generation): Move to "guix-ui-generation.el". * emacs/guix-info.el (guix-package-location, guix-package-name) (guix-package-source, guix-package-info-source) (guix-package-info-heading, guix-package-info-license) (guix-package-info-name, guix-package-info-name-button) (guix-package-info-version, guix-package-info-location) (guix-package-info-synopsis, guix-package-info-description) (guix-package-info-obsolete, guix-package-info-installed-outputs) (guix-package-info-uninstalled-outputs) (guix-package-info-insert-heading) (guix-package-info-define-insert-inputs) (guix-package-info-obsolete-string) (guix-package-info-insert-obsolete-text) (guix-package-info-insert-non-unique-text) (guix-package-info-insert-outputs, guix-package-info-insert-output) (guix-package-info-insert-action-button) (guix-package-info-auto-find-source) (guix-package-info-auto-download-source) (guix-package-info-download-buffer, guix-package-info-show-source) (guix-package-info-download-source, guix-package-info-insert-source) (guix-package-info-redisplay-after-download) (guix-output-info-insert-version, guix-output-info-insert-output): Move to "guix-ui-package.el". (guix-generation-info-number, guix-generation-info-current) (guix-generation-not-current, guix-generation-info-insert-number) (guix-generation-info-insert-current): Move to "guix-ui-generation.el". * emacs/guix-list.el (guix-package-list-generation-marking-enabled) (guix-package-list-installed, guix-package-list-obsolete) (guix-package-list-get-name, guix-package-list-get-installed-outputs) (guix-package-list-marking-check, guix-package-list-mark-outputs) (guix-package-list-mark-install, guix-package-list-mark-delete) (guix-package-list-mark-upgrade, guix-package-list-mark-upgrades) (guix-list-mark-package-upgrades, guix-list-execute-package-actions) (guix-package-list-execute, guix-package-list-make-action) (guix-package-list-edit, guix-output-list-mark-install) (guix-output-list-mark-delete, guix-output-list-mark-upgrade) (guix-output-list-mark-upgrades, guix-output-list-make-action) (guix-output-list-describe, guix-output-list-edit): Move to "guix-ui-package.el". (guix-generation-list-get-current, guix-generation-list-switch) (guix-generation-list-generations-to-compare) (guix-generation-list-compare, guix-generation-list-show-packages) (guix-generation-list-show-added-packages) (guix-generation-list-show-removed-packages) (guix-generation-list-diff, guix-generation-list-diff-manifests) (guix-generation-list-ediff, guix-generation-list-ediff-manifests) (guix-generation-list-diff-packages) (guix-generation-list-ediff-packages) (guix-generation-list-mark-delete, guix-generation-list-execute): Move to "guix-ui-generation.el". * emacs/guix.el: Remove. (guix, guix-faces, guix-edit): Move to "guix-base.el". (guix-list-single-package, guix-search-params, guix-search-history) (guix-get-show-packages, guix-search-by-name, guix-search-by-regexp) (guix-installed-packages, guix-obsolete-packages) (guix-all-available-packages, guix-newest-available-packages): Move to "guix-ui-package.el". (guix-get-show-generations, guix-generations, guix-last-generations) (guix-generations-by-time): Move to "guix-ui-generation.el". * emacs.am (ELFILES): Remove "guix.el". Add "guix-ui-package.el" and "guix-ui-generation.el". * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
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(require 'guix-read)
(require 'guix-utils)
(require 'guix-ui)
(require 'guix-profiles)
emacs: Reorganize package/generation UI code. Move the code for packages/generations interface from "guix-info.el", "guix-list.el", "guix-base.el" and "guix.el" to "guix-ui-package.el" and "guix-ui-generation.el". * emacs/guix-base.el (guix-package-entry->name-specification) (guix-package-entries->name-specifications) (guix-package-id-and-output-by-output-id) (guix-package-installed-outputs, guix-process-package-actions) (guix-package-list-type, guix-package-info-type) (guix-continue-package-operation-p, guix-get-package-strings) (guix-insert-package-strings): Move to "guix-ui-package.el". (guix-generation-packages-buffer-name-function, guix-output-name-width) (guix-generation-packages-update-buffer, guix-generation-packages) (guix-generation-packages-buffer-name-default) (guix-generation-packages-buffer-name-long) (guix-generation-packages-buffer-name, guix-generation-packages-buffer) (guix-generation-insert-packages, guix-generation-insert-package) (guix-profile-generation-manifest-file, guix-delete-generations) (guix-profile-generation-packages-buffer, guix-switch-to-generation): Move to "guix-ui-generation.el". * emacs/guix-info.el (guix-package-location, guix-package-name) (guix-package-source, guix-package-info-source) (guix-package-info-heading, guix-package-info-license) (guix-package-info-name, guix-package-info-name-button) (guix-package-info-version, guix-package-info-location) (guix-package-info-synopsis, guix-package-info-description) (guix-package-info-obsolete, guix-package-info-installed-outputs) (guix-package-info-uninstalled-outputs) (guix-package-info-insert-heading) (guix-package-info-define-insert-inputs) (guix-package-info-obsolete-string) (guix-package-info-insert-obsolete-text) (guix-package-info-insert-non-unique-text) (guix-package-info-insert-outputs, guix-package-info-insert-output) (guix-package-info-insert-action-button) (guix-package-info-auto-find-source) (guix-package-info-auto-download-source) (guix-package-info-download-buffer, guix-package-info-show-source) (guix-package-info-download-source, guix-package-info-insert-source) (guix-package-info-redisplay-after-download) (guix-output-info-insert-version, guix-output-info-insert-output): Move to "guix-ui-package.el". (guix-generation-info-number, guix-generation-info-current) (guix-generation-not-current, guix-generation-info-insert-number) (guix-generation-info-insert-current): Move to "guix-ui-generation.el". * emacs/guix-list.el (guix-package-list-generation-marking-enabled) (guix-package-list-installed, guix-package-list-obsolete) (guix-package-list-get-name, guix-package-list-get-installed-outputs) (guix-package-list-marking-check, guix-package-list-mark-outputs) (guix-package-list-mark-install, guix-package-list-mark-delete) (guix-package-list-mark-upgrade, guix-package-list-mark-upgrades) (guix-list-mark-package-upgrades, guix-list-execute-package-actions) (guix-package-list-execute, guix-package-list-make-action) (guix-package-list-edit, guix-output-list-mark-install) (guix-output-list-mark-delete, guix-output-list-mark-upgrade) (guix-output-list-mark-upgrades, guix-output-list-make-action) (guix-output-list-describe, guix-output-list-edit): Move to "guix-ui-package.el". (guix-generation-list-get-current, guix-generation-list-switch) (guix-generation-list-generations-to-compare) (guix-generation-list-compare, guix-generation-list-show-packages) (guix-generation-list-show-added-packages) (guix-generation-list-show-removed-packages) (guix-generation-list-diff, guix-generation-list-diff-manifests) (guix-generation-list-ediff, guix-generation-list-ediff-manifests) (guix-generation-list-diff-packages) (guix-generation-list-ediff-packages) (guix-generation-list-mark-delete, guix-generation-list-execute): Move to "guix-ui-generation.el". * emacs/guix.el: Remove. (guix, guix-faces, guix-edit): Move to "guix-base.el". (guix-list-single-package, guix-search-params, guix-search-history) (guix-get-show-packages, guix-search-by-name, guix-search-by-regexp) (guix-installed-packages, guix-obsolete-packages) (guix-all-available-packages, guix-newest-available-packages): Move to "guix-ui-package.el". (guix-get-show-generations, guix-generations, guix-last-generations) (guix-generations-by-time): Move to "guix-ui-generation.el". * emacs.am (ELFILES): Remove "guix.el". Add "guix-ui-package.el" and "guix-ui-generation.el". * doc/emacs.texi (Emacs Appearance): Adjust accordingly.
2015-12-09 12:44:34 +01:00
(defgroup guix nil
"Settings for Guix package manager and friends."
:prefix "guix-"
:group 'external)
(defgroup guix-faces nil
"Guix faces."
:group 'guix
:group 'faces)
(defun guix-package-name-specification (name version &optional output)
"Return Guix package specification by its NAME, VERSION and OUTPUT."
(concat name "@" version
(when output (concat ":" output))))
;;; Location of profiles and manifests
emacs: Add interface for comparing generations. Suggested by Ludovic Courtès. * doc/emacs.texi (Emacs List buffer): Document new key bindings. * emacs/guix-base.el (guix-generation-packages-buffer-name-function, guix-generation-packages-update-buffer, guix-output-name-width): New variables. (guix-generation-file, guix-manifest-file, guix-generation-packages, guix-generation-packages-buffer-name-default, guix-generation-packages-buffer-name-long, guix-generation-packages-buffer-name, guix-generation-packages-buffer, guix-generation-insert-package, guix-generation-insert-packages, guix-profile-generation-manifest-file, guix-profile-generation-packages-buffer): New procedures. * emacs/guix-list.el: Add key bindings for comparing generations. (guix-generation-list-generations-to-compare, guix-generation-list-show-added-packages, guix-generation-list-show-removed-packages, guix-generation-list-compare, guix-generation-list-ediff-manifests, guix-generation-list-diff-manifests, guix-generation-list-ediff-packages, guix-generation-list-diff-packages, guix-generation-list-ediff, guix-generation-list-diff): New procedures. * emacs/guix-messages.el (guix-messages): Add 'generation-diff' search type. (guix-message-outputs-by-diff): New procedure. * emacs/guix-utils.el (guix-diff-switches): New variable. (guix-diff): New procedure. * emacs/guix-main.scm (package/output-sexps): Handle 'generation-diff' search type. (manifest-entry->package-specification, manifest-entries->package-specifications, generation-package-specifications, generation-package-specifications+paths, generation-difference): New procedures.
2014-11-02 11:58:21 +01:00
(defun guix-generation-file (profile generation)
"Return the file name of a PROFILE's GENERATION."
(format "%s-%s-link" profile generation))
(defun guix-packages-profile (profile &optional generation system?)
"Return a directory where packages are installed for the
PROFILE's GENERATION.
If SYSTEM? is non-nil, then PROFILE is considered to be a system
profile. Unlike usual profiles, for a system profile, packages
are placed in 'profile' subdirectory."
(let ((profile (if generation
(guix-generation-file profile generation)
profile)))
(if system?
(expand-file-name "profile" profile)
profile)))
(defun guix-manifest-file (profile &optional generation system?)
emacs: Add interface for comparing generations. Suggested by Ludovic Courtès. * doc/emacs.texi (Emacs List buffer): Document new key bindings. * emacs/guix-base.el (guix-generation-packages-buffer-name-function, guix-generation-packages-update-buffer, guix-output-name-width): New variables. (guix-generation-file, guix-manifest-file, guix-generation-packages, guix-generation-packages-buffer-name-default, guix-generation-packages-buffer-name-long, guix-generation-packages-buffer-name, guix-generation-packages-buffer, guix-generation-insert-package, guix-generation-insert-packages, guix-profile-generation-manifest-file, guix-profile-generation-packages-buffer): New procedures. * emacs/guix-list.el: Add key bindings for comparing generations. (guix-generation-list-generations-to-compare, guix-generation-list-show-added-packages, guix-generation-list-show-removed-packages, guix-generation-list-compare, guix-generation-list-ediff-manifests, guix-generation-list-diff-manifests, guix-generation-list-ediff-packages, guix-generation-list-diff-packages, guix-generation-list-ediff, guix-generation-list-diff): New procedures. * emacs/guix-messages.el (guix-messages): Add 'generation-diff' search type. (guix-message-outputs-by-diff): New procedure. * emacs/guix-utils.el (guix-diff-switches): New variable. (guix-diff): New procedure. * emacs/guix-main.scm (package/output-sexps): Handle 'generation-diff' search type. (manifest-entry->package-specification, manifest-entries->package-specifications, generation-package-specifications, generation-package-specifications+paths, generation-difference): New procedures.
2014-11-02 11:58:21 +01:00
"Return the file name of a PROFILE's manifest.
See `guix-packages-profile'."
emacs: Add interface for comparing generations. Suggested by Ludovic Courtès. * doc/emacs.texi (Emacs List buffer): Document new key bindings. * emacs/guix-base.el (guix-generation-packages-buffer-name-function, guix-generation-packages-update-buffer, guix-output-name-width): New variables. (guix-generation-file, guix-manifest-file, guix-generation-packages, guix-generation-packages-buffer-name-default, guix-generation-packages-buffer-name-long, guix-generation-packages-buffer-name, guix-generation-packages-buffer, guix-generation-insert-package, guix-generation-insert-packages, guix-profile-generation-manifest-file, guix-profile-generation-packages-buffer): New procedures. * emacs/guix-list.el: Add key bindings for comparing generations. (guix-generation-list-generations-to-compare, guix-generation-list-show-added-packages, guix-generation-list-show-removed-packages, guix-generation-list-compare, guix-generation-list-ediff-manifests, guix-generation-list-diff-manifests, guix-generation-list-ediff-packages, guix-generation-list-diff-packages, guix-generation-list-ediff, guix-generation-list-diff): New procedures. * emacs/guix-messages.el (guix-messages): Add 'generation-diff' search type. (guix-message-outputs-by-diff): New procedure. * emacs/guix-utils.el (guix-diff-switches): New variable. (guix-diff): New procedure. * emacs/guix-main.scm (package/output-sexps): Handle 'generation-diff' search type. (manifest-entry->package-specification, manifest-entries->package-specifications, generation-package-specifications, generation-package-specifications+paths, generation-difference): New procedures.
2014-11-02 11:58:21 +01:00
(expand-file-name "manifest"
(guix-packages-profile profile generation system?)))
emacs: Add interface for comparing generations. Suggested by Ludovic Courtès. * doc/emacs.texi (Emacs List buffer): Document new key bindings. * emacs/guix-base.el (guix-generation-packages-buffer-name-function, guix-generation-packages-update-buffer, guix-output-name-width): New variables. (guix-generation-file, guix-manifest-file, guix-generation-packages, guix-generation-packages-buffer-name-default, guix-generation-packages-buffer-name-long, guix-generation-packages-buffer-name, guix-generation-packages-buffer, guix-generation-insert-package, guix-generation-insert-packages, guix-profile-generation-manifest-file, guix-profile-generation-packages-buffer): New procedures. * emacs/guix-list.el: Add key bindings for comparing generations. (guix-generation-list-generations-to-compare, guix-generation-list-show-added-packages, guix-generation-list-show-removed-packages, guix-generation-list-compare, guix-generation-list-ediff-manifests, guix-generation-list-diff-manifests, guix-generation-list-ediff-packages, guix-generation-list-diff-packages, guix-generation-list-ediff, guix-generation-list-diff): New procedures. * emacs/guix-messages.el (guix-messages): Add 'generation-diff' search type. (guix-message-outputs-by-diff): New procedure. * emacs/guix-utils.el (guix-diff-switches): New variable. (guix-diff): New procedure. * emacs/guix-main.scm (package/output-sexps): Handle 'generation-diff' search type. (manifest-entry->package-specification, manifest-entries->package-specifications, generation-package-specifications, generation-package-specifications+paths, generation-difference): New procedures.
2014-11-02 11:58:21 +01:00
;;; Actions on packages and generations
(defface guix-operation-option-key
'((t :inherit font-lock-warning-face))
"Face used for the keys of operation options."
:group 'guix-faces)
(defcustom guix-operation-confirm t
"If nil, do not prompt to confirm an operation."
:type 'boolean
:group 'guix)
(defcustom guix-use-substitutes t
"If non-nil, use substitutes for the Guix packages."
:type 'boolean
:group 'guix)
(defvar guix-dry-run nil
"If non-nil, do not perform the real actions, just simulate.")
(defvar guix-temp-buffer-name " *Guix temp*"
"Name of a buffer used for displaying info before executing operation.")
(defvar guix-operation-option-true-string "yes"
"String displayed in the mode-line when operation option is t.")
(defvar guix-operation-option-false-string "no "
"String displayed in the mode-line when operation option is nil.")
(defvar guix-operation-option-separator " | "
"String used in the mode-line to separate operation options.")
(defvar guix-operation-options
'((?s "substitutes" guix-use-substitutes)
(?d "dry-run" guix-dry-run))
"List of available operation options.
Each element of the list has a form:
(KEY NAME VARIABLE)
KEY is a character that may be pressed during confirmation to
toggle the option.
NAME is a string displayed in the mode-line.
VARIABLE is a name of an option variable.")
(defun guix-operation-option-by-key (key)
"Return operation option by KEY (character)."
(assq key guix-operation-options))
(defun guix-operation-option-key (option)
"Return key (character) of the operation OPTION."
(car option))
(defun guix-operation-option-name (option)
"Return name of the operation OPTION."
(nth 1 option))
(defun guix-operation-option-variable (option)
"Return name of the variable of the operation OPTION."
(nth 2 option))
(defun guix-operation-option-value (option)
"Return boolean value of the operation OPTION."
(symbol-value (guix-operation-option-variable option)))
(defun guix-operation-option-string-value (option)
"Convert boolean value of the operation OPTION to string and return it."
(if (guix-operation-option-value option)
guix-operation-option-true-string
guix-operation-option-false-string))
(defun guix-operation-prompt (&optional prompt)
"Prompt a user for continuing the current operation.
Return non-nil, if the operation should be continued; nil otherwise.
Ask a user with PROMPT for continuing an operation."
(let* ((option-keys (mapcar #'guix-operation-option-key
guix-operation-options))
(keys (append '(?y ?n) option-keys))
(prompt (concat (propertize (or prompt "Continue operation?")
'face 'minibuffer-prompt)
" ("
(mapconcat
(lambda (key)
(propertize (string key)
'face 'guix-operation-option-key))
keys
", ")
") ")))
(let ((mode-line mode-line-format))
(prog1 (guix-operation-prompt-1 prompt keys)
(setq mode-line-format mode-line)
;; Clear the minibuffer after prompting.
(message "")))))
(defun guix-operation-prompt-1 (prompt keys)
"This function is internal for `guix-operation-prompt'."
(guix-operation-set-mode-line)
(let ((key (read-char-choice prompt (cons ?\C-g keys) t)))
(cl-case key
(?y t)
((?n ?\C-g) nil)
(t (let* ((option (guix-operation-option-by-key key))
(var (guix-operation-option-variable option)))
(set var (not (symbol-value var)))
(guix-operation-prompt-1 prompt keys))))))
(defun guix-operation-set-mode-line ()
"Display operation options in the mode-line of the current buffer."
(setq mode-line-format
(concat (propertize " Options: "
'face 'mode-line-buffer-id)
(mapconcat
(lambda (option)
(let ((key (guix-operation-option-key option))
(name (guix-operation-option-name option))
(val (guix-operation-option-string-value option)))
(concat name
" ("
(propertize (string key)
'face 'guix-operation-option-key)
"): " val)))
guix-operation-options
guix-operation-option-separator)))
(force-mode-line-update))
(defun guix-package-source-path (package-id)
"Return a store file path to a source of a package PACKAGE-ID."
(message "Calculating the source derivation ...")
(guix-eval-read
(guix-make-guile-expression
'package-source-path package-id)))
(defvar guix-after-source-download-hook nil
"Hook run after successful performing a 'source-download' operation.")
(defun guix-package-source-build-derivation (package-id &optional prompt)
"Build source derivation of a package PACKAGE-ID.
Ask a user with PROMPT for continuing an operation."
(when (or (not guix-operation-confirm)
(guix-operation-prompt (or prompt
"Build the source derivation?")))
(guix-eval-in-repl
(guix-make-guile-expression
'package-source-build-derivation
package-id
:use-substitutes? (or guix-use-substitutes 'f)
:dry-run? (or guix-dry-run 'f))
nil 'source-download)))
;;;###autoload
(defun guix-apply-manifest (profile file &optional operation-buffer)
"Apply manifest from FILE to PROFILE.
This function has the same meaning as 'guix package --manifest' command.
See Info node `(guix) Invoking guix package' for details.
Interactively, use the current profile and prompt for manifest
FILE. With a prefix argument, also prompt for PROFILE."
(interactive
emacs: Generalize buffer interface. Extract the code for defining buffer interface from "guix-base.el", generalize it and move to "guix-buffer.el". * emacs.am (ELFILES): Add "emacs/guix-buffer.el". * emacs/guix-base.el (guix-profile, guix-entries, guix-buffer-type) (guix-entry-type, guix-search-type, guix-search-vals, guix-set-vars) (guix-get-symbol, guix-show-entries, guix-get-show-entries) (guix-set-buffer, guix-history-call, guix-make-history-item) (guix-get-params-for-receiving): Remove. (guix-switch-to-buffer): Rename to 'guix-buffer-display' and move to "guix-buffer.el". (guix-get-entries): Rename to 'guix-ui-get-entries' and move to "guix-ui.el". (guix-buffer-data, guix-buffer-value, guix-buffer-param-title) (guix-buffer-name, guix-buffer-history-size) (guix-buffer-revert-confirm?, guix-buffer-map, guix-buffer-revert) (guix-buffer-after-redisplay-hook, guix-buffer-redisplay) (guix-buffer-redisplay-goto-button): Move to... * emacs/guix-buffer.el: ... here. New file. (guix-buffer-item): New variable. (guix-buffer-with-item, guix-buffer-with-current-item) (guix-buffer-define-current-item-accessor) (guix-buffer-define-current-item-accessors) (guix-buffer-define-current-args-accessor) (guix-buffer-define-current-args-accessors): New macros. (guix-buffer-get-entries, guix-buffer-mode-enable) (guix-buffer-mode-initialize, guix-buffer-insert-entries) (guix-buffer-show-entries-default, guix-buffer-show-entries) (guix-buffer-message, guix-buffer-history-item, guix-buffer-set) (guix-buffer-display-entries-current) (guix-buffer-get-display-entries-current) (guix-buffer-display-entries, guix-buffer-get-display-entries): New procedures. * emacs/guix-info.el: Adjust for the procedures renaming. (guix-info-define-interface): Add ':show-entries-function' keyword. * emacs/guix-list.el: Likewise. * emacs/guix-ui.el (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-get-entries' procedure based on 'guix-ui-get-entries'. * emacs/guix.el (guix-get-show-packages, guix-get-show-generations): Adjust for the procedures renaming.
2015-12-02 13:24:07 +01:00
(let* ((current-profile (guix-ui-current-profile))
(profile (if current-prefix-arg
(guix-profile-prompt)
emacs: Generalize buffer interface. Extract the code for defining buffer interface from "guix-base.el", generalize it and move to "guix-buffer.el". * emacs.am (ELFILES): Add "emacs/guix-buffer.el". * emacs/guix-base.el (guix-profile, guix-entries, guix-buffer-type) (guix-entry-type, guix-search-type, guix-search-vals, guix-set-vars) (guix-get-symbol, guix-show-entries, guix-get-show-entries) (guix-set-buffer, guix-history-call, guix-make-history-item) (guix-get-params-for-receiving): Remove. (guix-switch-to-buffer): Rename to 'guix-buffer-display' and move to "guix-buffer.el". (guix-get-entries): Rename to 'guix-ui-get-entries' and move to "guix-ui.el". (guix-buffer-data, guix-buffer-value, guix-buffer-param-title) (guix-buffer-name, guix-buffer-history-size) (guix-buffer-revert-confirm?, guix-buffer-map, guix-buffer-revert) (guix-buffer-after-redisplay-hook, guix-buffer-redisplay) (guix-buffer-redisplay-goto-button): Move to... * emacs/guix-buffer.el: ... here. New file. (guix-buffer-item): New variable. (guix-buffer-with-item, guix-buffer-with-current-item) (guix-buffer-define-current-item-accessor) (guix-buffer-define-current-item-accessors) (guix-buffer-define-current-args-accessor) (guix-buffer-define-current-args-accessors): New macros. (guix-buffer-get-entries, guix-buffer-mode-enable) (guix-buffer-mode-initialize, guix-buffer-insert-entries) (guix-buffer-show-entries-default, guix-buffer-show-entries) (guix-buffer-message, guix-buffer-history-item, guix-buffer-set) (guix-buffer-display-entries-current) (guix-buffer-get-display-entries-current) (guix-buffer-display-entries, guix-buffer-get-display-entries): New procedures. * emacs/guix-info.el: Adjust for the procedures renaming. (guix-info-define-interface): Add ':show-entries-function' keyword. * emacs/guix-list.el: Likewise. * emacs/guix-ui.el (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-get-entries' procedure based on 'guix-ui-get-entries'. * emacs/guix.el (guix-get-show-packages, guix-get-show-generations): Adjust for the procedures renaming.
2015-12-02 13:24:07 +01:00
(or current-profile guix-current-profile)))
(file (read-file-name "File with manifest: "))
emacs: Generalize buffer interface. Extract the code for defining buffer interface from "guix-base.el", generalize it and move to "guix-buffer.el". * emacs.am (ELFILES): Add "emacs/guix-buffer.el". * emacs/guix-base.el (guix-profile, guix-entries, guix-buffer-type) (guix-entry-type, guix-search-type, guix-search-vals, guix-set-vars) (guix-get-symbol, guix-show-entries, guix-get-show-entries) (guix-set-buffer, guix-history-call, guix-make-history-item) (guix-get-params-for-receiving): Remove. (guix-switch-to-buffer): Rename to 'guix-buffer-display' and move to "guix-buffer.el". (guix-get-entries): Rename to 'guix-ui-get-entries' and move to "guix-ui.el". (guix-buffer-data, guix-buffer-value, guix-buffer-param-title) (guix-buffer-name, guix-buffer-history-size) (guix-buffer-revert-confirm?, guix-buffer-map, guix-buffer-revert) (guix-buffer-after-redisplay-hook, guix-buffer-redisplay) (guix-buffer-redisplay-goto-button): Move to... * emacs/guix-buffer.el: ... here. New file. (guix-buffer-item): New variable. (guix-buffer-with-item, guix-buffer-with-current-item) (guix-buffer-define-current-item-accessor) (guix-buffer-define-current-item-accessors) (guix-buffer-define-current-args-accessor) (guix-buffer-define-current-args-accessors): New macros. (guix-buffer-get-entries, guix-buffer-mode-enable) (guix-buffer-mode-initialize, guix-buffer-insert-entries) (guix-buffer-show-entries-default, guix-buffer-show-entries) (guix-buffer-message, guix-buffer-history-item, guix-buffer-set) (guix-buffer-display-entries-current) (guix-buffer-get-display-entries-current) (guix-buffer-display-entries, guix-buffer-get-display-entries): New procedures. * emacs/guix-info.el: Adjust for the procedures renaming. (guix-info-define-interface): Add ':show-entries-function' keyword. * emacs/guix-list.el: Likewise. * emacs/guix-ui.el (guix-ui-define-interface): Generate 'guix-ENTRY-TYPE-BUFFER-TYPE-get-entries' procedure based on 'guix-ui-get-entries'. * emacs/guix.el (guix-get-show-packages, guix-get-show-generations): Adjust for the procedures renaming.
2015-12-02 13:24:07 +01:00
(buffer (and current-profile (current-buffer))))
(list profile file buffer)))
(when (or (not guix-operation-confirm)
(y-or-n-p (format "Apply manifest from '%s' to profile '%s'? "
file profile)))
(guix-eval-in-repl
(guix-make-guile-expression
'guix-command
"package"
(concat "--profile=" (expand-file-name profile))
(concat "--manifest=" (expand-file-name file)))
operation-buffer)))
;;; Executing guix commands
(defcustom guix-run-in-shell-function #'guix-run-in-shell
"Function used to run guix command.
The function is called with a single argument - a command line string."
:type '(choice (function-item guix-run-in-shell)
(function-item guix-run-in-eshell)
(function :tag "Other function"))
:group 'guix)
(defcustom guix-shell-buffer-name "*shell*"
"Default name of a shell buffer used for running guix commands."
:type 'string
:group 'guix)
(declare-function comint-send-input "comint" t)
(defun guix-run-in-shell (string)
"Run command line STRING in `guix-shell-buffer-name' buffer."
(shell guix-shell-buffer-name)
(goto-char (point-max))
(insert string)
(comint-send-input))
(declare-function eshell-send-input "esh-mode" t)
(defun guix-run-in-eshell (string)
"Run command line STRING in eshell buffer."
(eshell)
(goto-char (point-max))
(insert string)
(eshell-send-input))
(defun guix-run-command-in-shell (args)
"Execute 'guix ARGS ...' command in a shell buffer."
(funcall guix-run-in-shell-function
(guix-command-string args)))
(defun guix-run-command-in-repl (args)
"Execute 'guix ARGS ...' command in Guix REPL."
(guix-eval-in-repl
(apply #'guix-make-guile-expression
'guix-command args)))
(defun guix-command-output (args)
"Return string with 'guix ARGS ...' output."
(cl-multiple-value-bind (output error)
(guix-eval (apply #'guix-make-guile-expression
'guix-command-output args))
;; Remove trailing new space from the error string.
(message (replace-regexp-in-string "\n\\'" "" (read error)))
(read output)))
(defun guix-help-string (&optional commands)
"Return string with 'guix COMMANDS ... --help' output."
(guix-eval-read
(apply #'guix-make-guile-expression
'help-string commands)))
;;; Pull
(defcustom guix-update-after-pull t
"If non-nil, update Guix buffers after performing \\[guix-pull]."
:type 'boolean
:group 'guix)
(defvar guix-after-pull-hook
'(guix-restart-repl-after-pull guix-update-buffers-maybe-after-pull)
"Hook run after successful performing `guix-pull' operation.")
(defun guix-restart-repl-after-pull ()
"Restart Guix REPL after `guix-pull' operation."
(guix-repl-exit)
(guix-start-process-maybe
"Restarting Guix REPL after pull operation ..."))
(defun guix-update-buffers-maybe-after-pull ()
"Update buffers depending on `guix-update-after-pull'."
(when guix-update-after-pull
(mapc #'guix-ui-update-buffer
;; No need to update "generation" buffers.
(guix-ui-buffers '(guix-package-list-mode
guix-package-info-mode
guix-output-list-mode
guix-output-info-mode)))
(message "Guix buffers have been updated.")))
;;;###autoload
(defun guix-pull (&optional verbose)
"Run Guix pull operation.
If VERBOSE is non-nil (with prefix argument), produce verbose output."
(interactive "P")
(let ((args (and verbose '("--verbose"))))
(guix-eval-in-repl
(apply #'guix-make-guile-expression
'guix-command "pull" args)
nil 'pull)))
(provide 'guix-base)
;;; guix-base.el ends here