2014-09-17 15:52:08 +02:00
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;;; guix-base.el --- Common definitions -*- lexical-binding: t -*-
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2014-08-27 14:44:17 +02:00
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;; Copyright © 2014 Alex Kost <alezost@gmail.com>
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;; This file is part of GNU Guix.
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;; GNU Guix is free software; you can redistribute it and/or modify
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;; it under the terms of the GNU General Public License as published by
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;; the Free Software Foundation, either version 3 of the License, or
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;; (at your option) any later version.
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;; GNU Guix is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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;; GNU General Public License for more details.
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;; You should have received a copy of the GNU General Public License
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;; along with this program. If not, see <http://www.gnu.org/licenses/>.
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;;; Commentary:
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;; This file provides some base and common definitions for guix.el
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;; package.
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;; List and info buffers have many common patterns that are defined
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;; using `guix-define-buffer-type' macro from this file.
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;;; Code:
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(require 'cl-lib)
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(require 'guix-backend)
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(require 'guix-utils)
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;;; Profiles
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(defvar guix-user-profile
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(expand-file-name "~/.guix-profile")
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"User profile.")
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(defvar guix-default-profile
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(concat (or (getenv "NIX_STATE_DIR") "/var/guix")
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"/profiles/per-user/"
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(getenv "USER")
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"/guix-profile")
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"Default Guix profile.")
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(defvar guix-current-profile guix-default-profile
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"Current profile.")
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(defun guix-set-current-profile (path)
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"Set `guix-current-profile' to PATH.
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Interactively, prompt for PATH. With prefix, use
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`guix-default-profile'."
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(interactive
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(list (if current-prefix-arg
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guix-default-profile
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(read-file-name "Set profile: "
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(file-name-directory guix-current-profile)))))
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(let ((path (directory-file-name (expand-file-name path))))
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(setq guix-current-profile
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(if (string= path guix-user-profile)
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guix-default-profile
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path))
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(message "Current profile has been set to '%s'."
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guix-current-profile)))
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;;; Parameters of the entries
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(defvar guix-param-titles
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'((package
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(id . "ID")
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(name . "Name")
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(version . "Version")
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(license . "License")
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(synopsis . "Synopsis")
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(description . "Description")
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(home-url . "Home page")
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(outputs . "Outputs")
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(inputs . "Inputs")
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(native-inputs . "Native inputs")
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(propagated-inputs . "Propagated inputs")
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(location . "Location")
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(installed . "Installed"))
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(installed
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(path . "Installed path")
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(dependencies . "Dependencies")
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(output . "Output"))
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(output
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(id . "ID")
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(name . "Name")
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(version . "Version")
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(license . "License")
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(synopsis . "Synopsis")
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(description . "Description")
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(home-url . "Home page")
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(output . "Output")
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(inputs . "Inputs")
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(native-inputs . "Native inputs")
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(propagated-inputs . "Propagated inputs")
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(location . "Location")
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(installed . "Installed")
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(path . "Installed path")
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(dependencies . "Dependencies"))
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2014-08-27 14:44:17 +02:00
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(generation
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(id . "ID")
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(number . "Number")
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(prev-number . "Previous number")
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(path . "Path")
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(time . "Time")))
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"List for defining titles of entry parameters.
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Titles are used for displaying information about entries.
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Each element of the list has a form:
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(ENTRY-TYPE . ((PARAM . TITLE) ...))")
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(defun guix-get-param-title (entry-type param)
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"Return title of an ENTRY-TYPE entry parameter PARAM."
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(or (guix-get-key-val guix-param-titles
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entry-type param)
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(prog1 (symbol-name param)
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(message "Couldn't find title for '%S %S'."
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entry-type param))))
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(defun guix-get-name-spec (name version &optional output)
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"Return Guix package specification by its NAME, VERSION and OUTPUT."
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(concat name "-" version
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(when output (concat ":" output))))
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(defun guix-get-full-name (entry &optional output)
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"Return name specification of the package ENTRY and OUTPUT."
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(guix-get-name-spec (guix-get-key-val entry 'name)
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(guix-get-key-val entry 'version)
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output))
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(defun guix-get-installed-outputs (entry)
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"Return list of installed outputs for the package ENTRY."
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(mapcar (lambda (installed-entry)
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(guix-get-key-val installed-entry 'output))
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(guix-get-key-val entry 'installed)))
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(defun guix-get-entry-by-id (id entries)
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"Return entry from ENTRIES by entry ID."
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(cl-find-if (lambda (entry)
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(equal id (guix-get-key-val entry 'id)))
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entries))
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2014-09-19 07:57:36 +02:00
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(defun guix-get-package-id-and-output-by-output-id (oid)
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"Return list (PACKAGE-ID OUTPUT) by output id OID."
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(cl-multiple-value-bind (pid-str output)
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(split-string oid ":")
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(let ((pid (string-to-number pid-str)))
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(list (if (= 0 pid) pid-str pid)
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output))))
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2014-08-27 14:44:17 +02:00
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;;; Location of the packages
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(defvar guix-directory nil
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"Default Guix directory.
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If it is not set by a user, it is set after starting Guile REPL.
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This directory is used to define location of the packages.")
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(defun guix-set-directory ()
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"Set `guix-directory' if needed."
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(or guix-directory
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(setq guix-directory
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(guix-eval-read "%guix-dir"))))
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(add-hook 'guix-after-start-repl-hook 'guix-set-directory)
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(defun guix-find-location (location)
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"Go to LOCATION of a package.
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LOCATION is a string of the form:
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\"PATH:LINE:COLUMN\"
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If PATH is relative, it is considered to be relative to
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`guix-directory'."
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(cl-multiple-value-bind (path line col)
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(split-string location ":")
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(let ((file (expand-file-name path guix-directory))
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(line (string-to-number line))
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(col (string-to-number col)))
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(find-file file)
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(goto-char (point-min))
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(forward-line (- line 1))
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(move-to-column col)
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(recenter 1))))
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;;; Common definitions for buffer types
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(defvar-local guix-entries nil
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"List of the currently displayed entries.
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Each element of the list is alist with entry info of the
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following form:
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((PARAM . VAL) ...)
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PARAM is a name of the entry parameter.
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VAL is a value of this parameter.")
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(put 'guix-entries 'permanent-local t)
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2014-09-17 15:52:08 +02:00
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(defvar-local guix-buffer-type nil
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"Type of the current buffer.")
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(put 'guix-buffer-type 'permanent-local t)
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(defvar-local guix-entry-type nil
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"Type of the current entry.")
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(put 'guix-entry-type 'permanent-local t)
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2014-08-27 14:44:17 +02:00
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(defvar-local guix-search-type nil
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"Type of the current search.")
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(put 'guix-search-type 'permanent-local t)
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(defvar-local guix-search-vals nil
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"Values of the current search.")
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(put 'guix-search-vals 'permanent-local t)
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(defsubst guix-set-vars (entries buffer-type entry-type
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search-type search-vals)
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(setq guix-entries entries
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guix-buffer-type buffer-type
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guix-entry-type entry-type
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guix-search-type search-type
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guix-search-vals search-vals))
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2014-09-17 15:52:08 +02:00
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(defun guix-get-symbol (postfix buffer-type &optional entry-type)
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(intern (concat "guix-"
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(when entry-type
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(concat (symbol-name entry-type) "-"))
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(symbol-name buffer-type) "-" postfix)))
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2014-09-17 15:52:08 +02:00
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(defmacro guix-define-buffer-type (buf-type entry-type &rest args)
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"Define common for BUF-TYPE buffers for displaying ENTRY-TYPE entries.
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In the text below TYPE means ENTRY-TYPE-BUF-TYPE.
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2014-09-17 15:52:08 +02:00
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This macro defines `guix-TYPE-mode', a custom group and several
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user variables.
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The following stuff should be defined outside this macro:
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- `guix-BUF-TYPE-mode' - parent mode for the defined mode.
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- `guix-TYPE-mode-initialize' (optional) - function for
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additional mode settings; it is called without arguments.
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Remaining argument (ARGS) should have a form [KEYWORD VALUE] ... The
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following keywords are available:
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- `:buffer-name' - default value for the defined
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`guix-TYPE-buffer-name' variable.
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2014-08-27 14:44:17 +02:00
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- `:required' - default value for the defined
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`guix-TYPE-required-params' variable.
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- `:history-size' - default value for the defined
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`guix-TYPE-history-size' variable.
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- `:revert' - default value for the defined
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`guix-TYPE-revert-no-confirm' variable."
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(let* ((entry-type-str (symbol-name entry-type))
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(buf-type-str (symbol-name buf-type))
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(Entry-type-str (capitalize entry-type-str))
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(Buf-type-str (capitalize buf-type-str))
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(entry-str (concat entry-type-str " entries"))
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(buf-str (concat buf-type-str " buffer"))
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(prefix (concat "guix-" entry-type-str "-" buf-type-str))
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(group (intern prefix))
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(mode-map-str (concat prefix "-mode-map"))
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(mode-map (intern mode-map-str))
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(parent-mode (intern (concat "guix-" buf-type-str "-mode")))
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(mode (intern (concat prefix "-mode")))
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(mode-init-fun (intern (concat prefix "-mode-initialize")))
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(buf-name-var (intern (concat prefix "-buffer-name")))
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(revert-var (intern (concat prefix "-revert-no-confirm")))
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(history-var (intern (concat prefix "-history-size")))
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(params-var (intern (concat prefix "-required-params")))
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(buf-name-val (format "*Guix %s %s*" Entry-type-str Buf-type-str))
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2014-08-27 14:44:17 +02:00
|
|
|
|
(revert-val nil)
|
|
|
|
|
|
(history-val 20)
|
|
|
|
|
|
(params-val '(id)))
|
|
|
|
|
|
|
|
|
|
|
|
;; Process the keyword args.
|
|
|
|
|
|
(while (keywordp (car args))
|
|
|
|
|
|
(pcase (pop args)
|
|
|
|
|
|
(`:required (setq params-val (pop args)))
|
|
|
|
|
|
(`:history-size (setq history-val (pop args)))
|
|
|
|
|
|
(`:revert (setq revert-val (pop args)))
|
2014-09-19 07:57:36 +02:00
|
|
|
|
(`:buffer-name (setq buf-name-val (pop args)))
|
2014-08-27 14:44:17 +02:00
|
|
|
|
(_ (pop args))))
|
|
|
|
|
|
|
|
|
|
|
|
`(progn
|
|
|
|
|
|
(defgroup ,group nil
|
|
|
|
|
|
,(concat Buf-type-str " buffer with " entry-str ".")
|
|
|
|
|
|
:prefix ,(concat prefix "-")
|
|
|
|
|
|
:group ',(intern (concat "guix-" buf-type-str)))
|
|
|
|
|
|
|
2014-09-19 07:57:36 +02:00
|
|
|
|
(defcustom ,buf-name-var ,buf-name-val
|
2014-08-27 14:44:17 +02:00
|
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|
|
,(concat "Default name of the " buf-str " for displaying " entry-str ".")
|
|
|
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|
|
:type 'string
|
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|
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|
|
:group ',group)
|
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|
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|
|
(defcustom ,history-var ,history-val
|
|
|
|
|
|
,(concat "Maximum number of items saved in the history of the " buf-str ".\n"
|
|
|
|
|
|
"If 0, the history is disabled.")
|
|
|
|
|
|
:type 'integer
|
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|
|
|
|
:group ',group)
|
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|
|
|
|
(defcustom ,revert-var ,revert-val
|
|
|
|
|
|
,(concat "If non-nil, do not ask to confirm for reverting the " buf-str ".")
|
|
|
|
|
|
:type 'boolean
|
|
|
|
|
|
:group ',group)
|
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|
|
|
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|
|
|
|
(defvar ,params-var ',params-val
|
|
|
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|
|
,(concat "List of required " entry-type-str " parameters.\n\n"
|
|
|
|
|
|
"Displayed parameters and parameters from this list are received\n"
|
|
|
|
|
|
"for each " entry-type-str ".\n\n"
|
|
|
|
|
|
"May be a special value `all', in which case all supported\n"
|
|
|
|
|
|
"parameters are received (this may be very slow for a big number\n"
|
|
|
|
|
|
"of entries).\n\n"
|
|
|
|
|
|
"Do not remove `id' from this list as it is required for\n"
|
|
|
|
|
|
"identifying an entry."))
|
|
|
|
|
|
|
|
|
|
|
|
(define-derived-mode ,mode ,parent-mode ,(concat "Guix-" Buf-type-str)
|
|
|
|
|
|
,(concat "Major mode for displaying information about " entry-str ".\n\n"
|
|
|
|
|
|
"\\{" mode-map-str "}")
|
2014-09-17 15:52:08 +02:00
|
|
|
|
(setq-local revert-buffer-function 'guix-revert-buffer)
|
2014-08-27 14:44:17 +02:00
|
|
|
|
(setq-local guix-history-size ,history-var)
|
|
|
|
|
|
(and (fboundp ',mode-init-fun) (,mode-init-fun)))
|
|
|
|
|
|
|
|
|
|
|
|
(let ((map ,mode-map))
|
|
|
|
|
|
(define-key map (kbd "l") 'guix-history-back)
|
|
|
|
|
|
(define-key map (kbd "r") 'guix-history-forward)
|
|
|
|
|
|
(define-key map (kbd "g") 'revert-buffer)
|
2014-09-17 15:52:08 +02:00
|
|
|
|
(define-key map (kbd "R") 'guix-redisplay-buffer)
|
|
|
|
|
|
(define-key map (kbd "C-c C-z") 'guix-switch-to-repl)))))
|
|
|
|
|
|
|
|
|
|
|
|
(put 'guix-define-buffer-type 'lisp-indent-function 'defun)
|
|
|
|
|
|
|
|
|
|
|
|
|
2014-09-28 07:32:41 +02:00
|
|
|
|
;;; Getting and displaying info about packages and generations
|
|
|
|
|
|
|
|
|
|
|
|
(defcustom guix-package-list-type 'output
|
|
|
|
|
|
"Define how to display packages in a list buffer.
|
|
|
|
|
|
May be a symbol `package' or `output' (if `output', display each
|
|
|
|
|
|
output on a separate line; if `package', display each package on
|
|
|
|
|
|
a separate line)."
|
|
|
|
|
|
:type '(choice (const :tag "List of packages" package)
|
|
|
|
|
|
(const :tag "List of outputs" output))
|
|
|
|
|
|
:group 'guix)
|
|
|
|
|
|
|
|
|
|
|
|
(defcustom guix-package-info-type 'package
|
|
|
|
|
|
"Define how to display packages in an info buffer.
|
|
|
|
|
|
May be a symbol `package' or `output' (if `output', display each
|
|
|
|
|
|
output separately; if `package', display outputs inside a package
|
|
|
|
|
|
information)."
|
|
|
|
|
|
:type '(choice (const :tag "Display packages" package)
|
|
|
|
|
|
(const :tag "Display outputs" output))
|
|
|
|
|
|
:group 'guix)
|
2014-09-17 15:52:08 +02:00
|
|
|
|
|
|
|
|
|
|
(defun guix-get-entries (entry-type search-type search-vals
|
|
|
|
|
|
&optional params)
|
|
|
|
|
|
"Search for entries of ENTRY-TYPE.
|
|
|
|
|
|
|
|
|
|
|
|
Call an appropriate scheme function and return a list of the
|
|
|
|
|
|
form of `guix-entries'.
|
|
|
|
|
|
|
emacs: Rewrite scheme side in a functional manner.
* emacs/guix-main.scm: Rewrite in a functional way. Add support for output
entries.
(%current-manifest, %current-manifest-entries-table,
set-current-manifest-maybe!): Replace with...
(manifest-entries->hash-table, manifest->hash-table): ... this.
(manifest-entries-by-name+version): Replace with...
(manifest-entries-by-name): ... this.
(fold-manifest-entries): Rename to...
(fold-manifest-by-name): ... this.
(package-installed-param-alist): Rename to...
(%manifest-entry-param-alist): ... this.
(package-param-alist): Rename to...
(%package-param-alist): this.
(manifest-entry->installed-entry): Rename to...
(manifest-entry->sexp): ... this.
(manifest-entries->installed-entries): Rename to...
(manifest-entries->sexps): ... this.
(matching-generation-entries): Replace with...
(matching-generations): ... this.
(last-generation-entries): Replace with...
(last-generations): ... this.
(get-entries): Rename to...
(entries): ... this.
(installed-entries-by-name+version, installed-entries-by-package,
matching-package-entries, fold-object, package-entries-by-name+version,
package-entries-by-spec, package-entries-by-regexp, package-entries-by-ids,
newest-available-package-entries, all-available-package-entries,
manifest-package-entries, installed-package-entries,
generation-package-entries, obsolete-package-entries,
all-generation-entries, generation-entries-by-ids, profile-generations,
%package-entries-functions, %generation-entries-functions): Remove.
(manifest=?, manifest-entry->name+version+output, manifest-entry-by-output,
list-maybe, matching-packages, filter-packages-by-output, packages-by-name,
manifest-entry->packages, all-available-packages, newest-available-packages,
specification->package-pattern, specification->output-pattern,
id->package-pattern, id->output-pattern, specifications->package-patterns,
specifications->output-patterns, ids->package-patterns,
ids->output-patterns, manifest-patterns-result, obsolete-package-patterns,
obsolete-output-patterns, manifest-package-patterns,
manifest-output-patterns, obsolete-package-sexp,
package-pattern-transformer, output-pattern-transformer, entry-type-error,
search-type-error, pattern-transformer, patterns-maker,
package/output-sexps, find-generations, generation-sexps): New procedures.
(%pattern-transformers, %patterns-makers): New variables.
* emacs/guix-base.el (guix-continue-package-operation-p): Adjust accordingly.
* emacs/guix-info.el (guix-package-info-insert-action-button): Likewise.
2014-09-18 14:24:02 +02:00
|
|
|
|
ENTRY-TYPE should be one of the following symbols: `package',
|
|
|
|
|
|
`output' or `generation'.
|
2014-09-17 15:52:08 +02:00
|
|
|
|
|
|
|
|
|
|
SEARCH-TYPE may be one of the following symbols:
|
|
|
|
|
|
|
|
|
|
|
|
- If ENTRY-TYPE is `package' or `output': `id', `name', `regexp',
|
|
|
|
|
|
`all-available', `newest-available', `installed', `obsolete',
|
|
|
|
|
|
`generation'.
|
|
|
|
|
|
|
|
|
|
|
|
- If ENTRY-TYPE is `generation': `id', `last', `all'.
|
|
|
|
|
|
|
|
|
|
|
|
PARAMS is a list of parameters for receiving. If nil, get
|
|
|
|
|
|
information with all available parameters."
|
|
|
|
|
|
(guix-eval-read (guix-make-guile-expression
|
emacs: Rewrite scheme side in a functional manner.
* emacs/guix-main.scm: Rewrite in a functional way. Add support for output
entries.
(%current-manifest, %current-manifest-entries-table,
set-current-manifest-maybe!): Replace with...
(manifest-entries->hash-table, manifest->hash-table): ... this.
(manifest-entries-by-name+version): Replace with...
(manifest-entries-by-name): ... this.
(fold-manifest-entries): Rename to...
(fold-manifest-by-name): ... this.
(package-installed-param-alist): Rename to...
(%manifest-entry-param-alist): ... this.
(package-param-alist): Rename to...
(%package-param-alist): this.
(manifest-entry->installed-entry): Rename to...
(manifest-entry->sexp): ... this.
(manifest-entries->installed-entries): Rename to...
(manifest-entries->sexps): ... this.
(matching-generation-entries): Replace with...
(matching-generations): ... this.
(last-generation-entries): Replace with...
(last-generations): ... this.
(get-entries): Rename to...
(entries): ... this.
(installed-entries-by-name+version, installed-entries-by-package,
matching-package-entries, fold-object, package-entries-by-name+version,
package-entries-by-spec, package-entries-by-regexp, package-entries-by-ids,
newest-available-package-entries, all-available-package-entries,
manifest-package-entries, installed-package-entries,
generation-package-entries, obsolete-package-entries,
all-generation-entries, generation-entries-by-ids, profile-generations,
%package-entries-functions, %generation-entries-functions): Remove.
(manifest=?, manifest-entry->name+version+output, manifest-entry-by-output,
list-maybe, matching-packages, filter-packages-by-output, packages-by-name,
manifest-entry->packages, all-available-packages, newest-available-packages,
specification->package-pattern, specification->output-pattern,
id->package-pattern, id->output-pattern, specifications->package-patterns,
specifications->output-patterns, ids->package-patterns,
ids->output-patterns, manifest-patterns-result, obsolete-package-patterns,
obsolete-output-patterns, manifest-package-patterns,
manifest-output-patterns, obsolete-package-sexp,
package-pattern-transformer, output-pattern-transformer, entry-type-error,
search-type-error, pattern-transformer, patterns-maker,
package/output-sexps, find-generations, generation-sexps): New procedures.
(%pattern-transformers, %patterns-makers): New variables.
* emacs/guix-base.el (guix-continue-package-operation-p): Adjust accordingly.
* emacs/guix-info.el (guix-package-info-insert-action-button): Likewise.
2014-09-18 14:24:02 +02:00
|
|
|
|
'entries
|
2014-09-17 15:52:08 +02:00
|
|
|
|
guix-current-profile params
|
|
|
|
|
|
entry-type search-type search-vals)))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-get-show-entries (buffer-type entry-type search-type
|
|
|
|
|
|
&rest search-vals)
|
|
|
|
|
|
"Search for ENTRY-TYPE entries and show results in BUFFER-TYPE buffer.
|
|
|
|
|
|
See `guix-get-entries' for the meaning of SEARCH-TYPE and SEARCH-VALS."
|
|
|
|
|
|
(let ((entries (guix-get-entries entry-type search-type search-vals
|
|
|
|
|
|
(guix-get-params-for-receiving
|
|
|
|
|
|
buffer-type entry-type))))
|
|
|
|
|
|
(guix-set-buffer entries buffer-type entry-type
|
|
|
|
|
|
search-type search-vals)))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-set-buffer (entries buffer-type entry-type search-type
|
|
|
|
|
|
search-vals &optional history-replace)
|
|
|
|
|
|
"Set up BUFFER-TYPE buffer for displaying ENTRY-TYPE ENTRIES.
|
|
|
|
|
|
|
|
|
|
|
|
Display ENTRIES, set variables and make history item.
|
|
|
|
|
|
ENTRIES should have a form of `guix-entries'.
|
|
|
|
|
|
|
|
|
|
|
|
See `guix-get-entries' for the meaning of SEARCH-TYPE and SEARCH-VALS.
|
|
|
|
|
|
|
|
|
|
|
|
If HISTORY-REPLACE is non-nil, replace current history item,
|
|
|
|
|
|
otherwise add the new one."
|
|
|
|
|
|
(when entries
|
|
|
|
|
|
(let ((buf (if (eq major-mode (guix-get-symbol
|
|
|
|
|
|
"mode" buffer-type entry-type))
|
|
|
|
|
|
(current-buffer)
|
|
|
|
|
|
(get-buffer-create
|
|
|
|
|
|
(symbol-value
|
|
|
|
|
|
(guix-get-symbol "buffer-name"
|
|
|
|
|
|
buffer-type entry-type))))))
|
|
|
|
|
|
(with-current-buffer buf
|
|
|
|
|
|
(guix-show-entries entries buffer-type entry-type)
|
|
|
|
|
|
(guix-set-vars entries buffer-type entry-type
|
|
|
|
|
|
search-type search-vals)
|
|
|
|
|
|
(funcall (if history-replace
|
|
|
|
|
|
#'guix-history-replace
|
|
|
|
|
|
#'guix-history-add)
|
|
|
|
|
|
(guix-make-history-item)))
|
|
|
|
|
|
(pop-to-buffer buf
|
|
|
|
|
|
'((display-buffer-reuse-window
|
|
|
|
|
|
display-buffer-same-window)))))
|
|
|
|
|
|
(guix-result-message entries entry-type search-type search-vals))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-show-entries (entries buffer-type entry-type)
|
|
|
|
|
|
"Display ENTRY-TYPE ENTRIES in the current BUFFER-TYPE buffer."
|
|
|
|
|
|
(let ((inhibit-read-only t))
|
|
|
|
|
|
(erase-buffer)
|
|
|
|
|
|
(funcall (symbol-function (guix-get-symbol
|
|
|
|
|
|
"mode" buffer-type entry-type)))
|
|
|
|
|
|
(funcall (guix-get-symbol "insert-entries" buffer-type)
|
|
|
|
|
|
entries entry-type)
|
|
|
|
|
|
(goto-char (point-min))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-history-call (entries buffer-type entry-type
|
|
|
|
|
|
search-type search-vals)
|
|
|
|
|
|
"Function called for moving by history."
|
|
|
|
|
|
(guix-show-entries entries buffer-type entry-type)
|
|
|
|
|
|
(guix-set-vars entries buffer-type entry-type
|
|
|
|
|
|
search-type search-vals)
|
|
|
|
|
|
(guix-result-message entries entry-type search-type search-vals))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-make-history-item ()
|
|
|
|
|
|
"Make and return a history item for the current buffer."
|
|
|
|
|
|
(list #'guix-history-call
|
|
|
|
|
|
guix-entries guix-buffer-type guix-entry-type
|
|
|
|
|
|
guix-search-type guix-search-vals))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-get-params-for-receiving (buffer-type entry-type)
|
|
|
|
|
|
"Return parameters that should be received for BUFFER-TYPE, ENTRY-TYPE."
|
|
|
|
|
|
(let* ((required-var (guix-get-symbol "required-params"
|
|
|
|
|
|
buffer-type entry-type))
|
|
|
|
|
|
(required (symbol-value required-var)))
|
|
|
|
|
|
(unless (equal required 'all)
|
|
|
|
|
|
(cl-union required
|
|
|
|
|
|
(funcall (guix-get-symbol "get-displayed-params"
|
|
|
|
|
|
buffer-type)
|
|
|
|
|
|
entry-type)))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-revert-buffer (_ignore-auto noconfirm)
|
|
|
|
|
|
"Update information in the current buffer.
|
2014-08-27 14:44:17 +02:00
|
|
|
|
The function is suitable for `revert-buffer-function'.
|
|
|
|
|
|
See `revert-buffer' for the meaning of NOCONFIRM."
|
2014-09-17 15:52:08 +02:00
|
|
|
|
(when (or noconfirm
|
|
|
|
|
|
(symbol-value
|
|
|
|
|
|
(guix-get-symbol "revert-no-confirm"
|
|
|
|
|
|
guix-buffer-type guix-entry-type))
|
|
|
|
|
|
(y-or-n-p "Update current information? "))
|
|
|
|
|
|
(let ((entries (guix-get-entries
|
|
|
|
|
|
guix-entry-type guix-search-type guix-search-vals
|
|
|
|
|
|
(guix-get-params-for-receiving guix-buffer-type
|
|
|
|
|
|
guix-entry-type))))
|
|
|
|
|
|
(guix-set-buffer entries guix-buffer-type guix-entry-type
|
|
|
|
|
|
guix-search-type guix-search-vals t))))
|
|
|
|
|
|
|
|
|
|
|
|
(defun guix-redisplay-buffer ()
|
|
|
|
|
|
"Redisplay current information.
|
2014-08-27 14:44:17 +02:00
|
|
|
|
This function will not update the information, use
|
|
|
|
|
|
\"\\[revert-buffer]\" if you want the full update."
|
2014-09-17 15:52:08 +02:00
|
|
|
|
(interactive)
|
|
|
|
|
|
(guix-show-entries guix-entries guix-buffer-type guix-entry-type)
|
|
|
|
|
|
(guix-result-message guix-entries guix-entry-type
|
|
|
|
|
|
guix-search-type guix-search-vals))
|
2014-08-27 14:44:17 +02:00
|
|
|
|
|
|
|
|
|
|
|
|
|
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;;; Messages
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(defvar guix-messages
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'((package
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(id
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(0 "Packages not found.")
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(1 "")
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(many "%d packages." count))
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(name
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(0 "The package '%s' not found." val)
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(1 "A single package with name '%s'." val)
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(many "%d packages with '%s' name." count val))
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(regexp
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(0 "No packages matching '%s'." val)
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(1 "A single package matching '%s'." val)
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(many "%d packages matching '%s'." count val))
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(all-available
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(0 "No packages are available for some reason.")
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(1 "A single available package (that's strange).")
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(many "%d available packages." count))
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(newest-available
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(0 "No packages are available for some reason.")
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(1 "A single newest available package (that's strange).")
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(many "%d newest available packages." count))
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(installed
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(0 "No installed packages.")
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2014-09-19 07:57:36 +02:00
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(1 "A single package installed.")
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(many "%d packages installed." count))
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2014-08-27 14:44:17 +02:00
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(obsolete
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(0 "No obsolete packages.")
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(1 "A single obsolete package.")
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(many "%d obsolete packages." count))
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(generation
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(0 "No packages installed in generation %d." val)
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(1 "A single package installed in generation %d." val)
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(many "%d packages installed in generation %d." count val)))
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2014-09-19 07:57:36 +02:00
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(output
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(id
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(0 "Package outputs not found.")
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(1 "")
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(many "%d package outputs." count))
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(name
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(0 "The package output '%s' not found." val)
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(1 "A single package output with name '%s'." val)
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(many "%d package outputs with '%s' name." count val))
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(regexp
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(0 "No package outputs matching '%s'." val)
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(1 "A single package output matching '%s'." val)
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(many "%d package outputs matching '%s'." count val))
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(all-available
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(0 "No package outputs are available for some reason.")
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(1 "A single available package output (that's strange).")
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(many "%d available package outputs." count))
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(newest-available
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(0 "No package outputs are available for some reason.")
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(1 "A single newest available package output (that's strange).")
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(many "%d newest available package outputs." count))
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(installed
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(0 "No installed package outputs.")
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(1 "A single package output installed.")
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(many "%d package outputs installed." count))
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(obsolete
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(0 "No obsolete package outputs.")
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(1 "A single obsolete package output.")
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(many "%d obsolete package outputs." count))
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(generation
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(0 "No package outputs installed in generation %d." val)
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(1 "A single package output installed in generation %d." val)
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(many "%d package outputs installed in generation %d." count val)))
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2014-08-27 14:44:17 +02:00
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(generation
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(id
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(0 "Generations not found.")
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(1 "")
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(many "%d generations." count))
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(last
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(0 "No available generations.")
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(1 "The last generation.")
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(many "%d last generations." count))
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(all
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(0 "No available generations.")
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(1 "A single available generation.")
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(many "%d available generations." count)))))
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(defun guix-result-message (entries entry-type search-type search-vals)
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"Display an appropriate message after displaying ENTRIES."
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(let* ((val (car search-vals))
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(count (length entries))
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(count-key (if (> count 1) 'many count))
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(msg-spec (guix-get-key-val guix-messages
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entry-type search-type count-key))
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(format (car msg-spec))
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(args (cdr msg-spec)))
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(mapc (lambda (subst)
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(setq args (cl-substitute (car subst) (cdr subst) args)))
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(list (cons count 'count)
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(cons val 'val)))
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(apply #'message format args)))
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;;; Actions on packages and generations
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emacs: Add support for modifying options during operation confirmation.
* emacs/guix-base.el (guix-operation-option-key): New face.
(guix-operation-option-true-string, guix-operation-option-false-string,
guix-operation-option-separator, guix-operation-options): New variables.
(guix-operation-option-by-key, guix-operation-option-key,
guix-operation-option-name, guix-operation-option-variable,
guix-operation-option-value, guix-operation-option-string-value,
guix-operation-prompt, guix-operation-set-mode-line): New procedures.
(guix-continue-package-operation-p): Use 'guix-operation-prompt'.
2014-10-02 20:31:18 +02:00
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(defface guix-operation-option-key
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'((t :inherit font-lock-warning-face))
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"Face used for the keys of operation options."
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:group 'guix)
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2014-08-27 14:44:17 +02:00
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(defcustom guix-operation-confirm t
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"If nil, do not prompt to confirm an operation."
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:type 'boolean
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:group 'guix)
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(defcustom guix-use-substitutes t
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"If non-nil, use substitutes for the Guix packages."
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:type 'boolean
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:group 'guix)
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(defvar guix-dry-run nil
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"If non-nil, do not perform the real actions, just simulate.")
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(defvar guix-temp-buffer-name " *Guix temp*"
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"Name of a buffer used for displaying info before executing operation.")
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emacs: Add support for modifying options during operation confirmation.
* emacs/guix-base.el (guix-operation-option-key): New face.
(guix-operation-option-true-string, guix-operation-option-false-string,
guix-operation-option-separator, guix-operation-options): New variables.
(guix-operation-option-by-key, guix-operation-option-key,
guix-operation-option-name, guix-operation-option-variable,
guix-operation-option-value, guix-operation-option-string-value,
guix-operation-prompt, guix-operation-set-mode-line): New procedures.
(guix-continue-package-operation-p): Use 'guix-operation-prompt'.
2014-10-02 20:31:18 +02:00
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(defvar guix-operation-option-true-string "yes"
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"String displayed in the mode-line when operation option is t.")
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(defvar guix-operation-option-false-string "no "
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"String displayed in the mode-line when operation option is nil.")
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(defvar guix-operation-option-separator " | "
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"String used in the mode-line to separate operation options.")
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(defvar guix-operation-options
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'((?s "substitutes" guix-use-substitutes)
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(?d "dry-run" guix-dry-run))
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"List of available operation options.
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Each element of the list has a form:
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(KEY NAME VARIABLE)
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KEY is a character that may be pressed during confirmation to
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toggle the option.
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NAME is a string displayed in the mode-line.
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VARIABLE is a name of an option variable.")
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(defun guix-operation-option-by-key (key)
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"Return operation option by KEY (character)."
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(assq key guix-operation-options))
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(defun guix-operation-option-key (option)
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"Return key (character) of the operation OPTION."
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(car option))
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(defun guix-operation-option-name (option)
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"Return name of the operation OPTION."
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(nth 1 option))
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(defun guix-operation-option-variable (option)
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"Return name of the variable of the operation OPTION."
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(nth 2 option))
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(defun guix-operation-option-value (option)
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"Return boolean value of the operation OPTION."
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(symbol-value (guix-operation-option-variable option)))
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(defun guix-operation-option-string-value (option)
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"Convert boolean value of the operation OPTION to string and return it."
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(if (guix-operation-option-value option)
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guix-operation-option-true-string
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guix-operation-option-false-string))
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2014-08-27 14:44:17 +02:00
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(defun guix-process-package-actions (&rest actions)
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"Process package ACTIONS.
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Each action is a list of the form:
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(ACTION-TYPE PACKAGE-SPEC ...)
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ACTION-TYPE is one of the following symbols: `install',
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`upgrade', `remove'/`delete'.
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PACKAGE-SPEC should have the following form: (ID [OUTPUT] ...)."
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(let (install upgrade remove)
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(mapc (lambda (action)
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(let ((action-type (car action))
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(specs (cdr action)))
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(cl-case action-type
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(install (setq install (append install specs)))
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(upgrade (setq upgrade (append upgrade specs)))
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((remove delete) (setq remove (append remove specs))))))
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actions)
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(when (guix-continue-package-operation-p
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:install install :upgrade upgrade :remove remove)
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(guix-eval-in-repl
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(guix-make-guile-expression
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'process-package-actions guix-current-profile
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:install install :upgrade upgrade :remove remove
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:use-substitutes? (or guix-use-substitutes 'f)
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:dry-run? (or guix-dry-run 'f))))))
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(cl-defun guix-continue-package-operation-p (&key install upgrade remove)
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"Return non-nil if a package operation should be continued.
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Ask a user if needed (see `guix-operation-confirm').
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INSTALL, UPGRADE, REMOVE are 'package action specifications'.
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See `guix-process-package-actions' for details."
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(or (null guix-operation-confirm)
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(let* ((entries (guix-get-entries
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'package 'id
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emacs: Rewrite scheme side in a functional manner.
* emacs/guix-main.scm: Rewrite in a functional way. Add support for output
entries.
(%current-manifest, %current-manifest-entries-table,
set-current-manifest-maybe!): Replace with...
(manifest-entries->hash-table, manifest->hash-table): ... this.
(manifest-entries-by-name+version): Replace with...
(manifest-entries-by-name): ... this.
(fold-manifest-entries): Rename to...
(fold-manifest-by-name): ... this.
(package-installed-param-alist): Rename to...
(%manifest-entry-param-alist): ... this.
(package-param-alist): Rename to...
(%package-param-alist): this.
(manifest-entry->installed-entry): Rename to...
(manifest-entry->sexp): ... this.
(manifest-entries->installed-entries): Rename to...
(manifest-entries->sexps): ... this.
(matching-generation-entries): Replace with...
(matching-generations): ... this.
(last-generation-entries): Replace with...
(last-generations): ... this.
(get-entries): Rename to...
(entries): ... this.
(installed-entries-by-name+version, installed-entries-by-package,
matching-package-entries, fold-object, package-entries-by-name+version,
package-entries-by-spec, package-entries-by-regexp, package-entries-by-ids,
newest-available-package-entries, all-available-package-entries,
manifest-package-entries, installed-package-entries,
generation-package-entries, obsolete-package-entries,
all-generation-entries, generation-entries-by-ids, profile-generations,
%package-entries-functions, %generation-entries-functions): Remove.
(manifest=?, manifest-entry->name+version+output, manifest-entry-by-output,
list-maybe, matching-packages, filter-packages-by-output, packages-by-name,
manifest-entry->packages, all-available-packages, newest-available-packages,
specification->package-pattern, specification->output-pattern,
id->package-pattern, id->output-pattern, specifications->package-patterns,
specifications->output-patterns, ids->package-patterns,
ids->output-patterns, manifest-patterns-result, obsolete-package-patterns,
obsolete-output-patterns, manifest-package-patterns,
manifest-output-patterns, obsolete-package-sexp,
package-pattern-transformer, output-pattern-transformer, entry-type-error,
search-type-error, pattern-transformer, patterns-maker,
package/output-sexps, find-generations, generation-sexps): New procedures.
(%pattern-transformers, %patterns-makers): New variables.
* emacs/guix-base.el (guix-continue-package-operation-p): Adjust accordingly.
* emacs/guix-info.el (guix-package-info-insert-action-button): Likewise.
2014-09-18 14:24:02 +02:00
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(append (mapcar #'car install)
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(mapcar #'car upgrade)
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(mapcar #'car remove))
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2014-08-27 14:44:17 +02:00
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'(id name version location)))
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(install-strings (guix-get-package-strings install entries))
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(upgrade-strings (guix-get-package-strings upgrade entries))
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(remove-strings (guix-get-package-strings remove entries)))
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(if (or install-strings upgrade-strings remove-strings)
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(let ((buf (get-buffer-create guix-temp-buffer-name)))
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(with-current-buffer buf
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(setq-local cursor-type nil)
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(setq buffer-read-only nil)
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(erase-buffer)
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(guix-insert-package-strings install-strings "install")
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(guix-insert-package-strings upgrade-strings "upgrade")
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(guix-insert-package-strings remove-strings "remove")
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(let ((win (temp-buffer-window-show
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buf
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'((display-buffer-reuse-window
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display-buffer-at-bottom)
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(window-height . fit-window-to-buffer)))))
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emacs: Add support for modifying options during operation confirmation.
* emacs/guix-base.el (guix-operation-option-key): New face.
(guix-operation-option-true-string, guix-operation-option-false-string,
guix-operation-option-separator, guix-operation-options): New variables.
(guix-operation-option-by-key, guix-operation-option-key,
guix-operation-option-name, guix-operation-option-variable,
guix-operation-option-value, guix-operation-option-string-value,
guix-operation-prompt, guix-operation-set-mode-line): New procedures.
(guix-continue-package-operation-p): Use 'guix-operation-prompt'.
2014-10-02 20:31:18 +02:00
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(prog1 (guix-operation-prompt)
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2014-08-27 14:44:17 +02:00
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(quit-window nil win)))))
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(message "Nothing to be done. If the REPL was restarted, information is not up-to-date.")
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nil))))
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(defun guix-get-package-strings (specs entries)
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"Return short package descriptions for performing package actions.
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See `guix-process-package-actions' for the meaning of SPECS.
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ENTRIES is a list of package entries to get info about packages."
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(delq nil
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(mapcar
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(lambda (spec)
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(let* ((id (car spec))
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(outputs (cdr spec))
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(entry (guix-get-entry-by-id id entries)))
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(when entry
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(let ((location (guix-get-key-val entry 'location)))
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(concat (guix-get-full-name entry)
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(when outputs
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(concat ":"
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(mapconcat #'identity outputs ",")))
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(when location
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(concat "\t(" location ")")))))))
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specs)))
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(defun guix-insert-package-strings (strings action)
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"Insert information STRINGS at point for performing package ACTION."
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(when strings
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emacs: Support font-locking.
Avoid breaking highlighting after adding new font-lock keywords.
* emacs/guix-base.el (guix-insert-package-strings): Use 'propertize' instead
of 'guix-get-string'.
* emacs/guix-info.el (guix, guix-action, guix-file, guix-url,
guix-package-location, guix-package-name): New button types.
(guix-info-insert-action-button, guix-info-insert-file-path,
guix-info-insert-url, guix-package-info-insert-location,
guix-package-info-insert-full-names,
guix-package-info-insert-non-unique-text): Adjust for 'guix-insert-button'
and button types.
(guix-package-info-name-button): New face.
(guix-package-info-define-insert-inputs): Use it. Add new button types.
(guix-package-info-insert-full-name): Remove.
* emacs/guix-utils.el (guix-get-string): Replace 'face' with 'font-lock-face'.
(guix-insert-button): Adjust for using button types.
2014-09-27 22:59:08 +02:00
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(insert "Package(s) to " (propertize action 'face 'bold) ":\n")
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2014-08-27 14:44:17 +02:00
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(mapc (lambda (str)
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(insert " " str "\n"))
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strings)
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(insert "\n")))
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emacs: Add support for modifying options during operation confirmation.
* emacs/guix-base.el (guix-operation-option-key): New face.
(guix-operation-option-true-string, guix-operation-option-false-string,
guix-operation-option-separator, guix-operation-options): New variables.
(guix-operation-option-by-key, guix-operation-option-key,
guix-operation-option-name, guix-operation-option-variable,
guix-operation-option-value, guix-operation-option-string-value,
guix-operation-prompt, guix-operation-set-mode-line): New procedures.
(guix-continue-package-operation-p): Use 'guix-operation-prompt'.
2014-10-02 20:31:18 +02:00
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(defun guix-operation-prompt ()
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"Prompt a user for continuing the current package operation.
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Return non-nil, if the operation should be continued; nil otherwise."
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(let* ((option-keys (mapcar #'guix-operation-option-key
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guix-operation-options))
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(keys (append '(?y ?n) option-keys))
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(prompt (concat (propertize "Continue operation?"
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'face 'minibuffer-prompt)
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" ("
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(mapconcat
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(lambda (key)
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(propertize (string key)
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'face 'guix-operation-option-key))
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keys
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", ")
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") ")))
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(prog1 (guix-operation-prompt-1 prompt keys)
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;; Clear the minibuffer after prompting.
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(message ""))))
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(defun guix-operation-prompt-1 (prompt keys)
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"This function is internal for `guix-operation-prompt'."
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(guix-operation-set-mode-line)
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(let ((key (read-char-choice prompt (cons ?\C-g keys) t)))
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(cl-case key
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(?y t)
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((?n ?\C-g) nil)
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(t (let* ((option (guix-operation-option-by-key key))
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(var (guix-operation-option-variable option)))
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(set var (not (symbol-value var)))
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(guix-operation-prompt-1 prompt keys))))))
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(defun guix-operation-set-mode-line ()
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"Display operation options in the mode-line of the current buffer."
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(setq mode-line-format
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(concat (propertize " Options: "
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'face 'mode-line-buffer-id)
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(mapconcat
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(lambda (option)
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(let ((key (guix-operation-option-key option))
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(name (guix-operation-option-name option))
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(val (guix-operation-option-string-value option)))
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(concat name
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" ("
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(propertize (string key)
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'face 'guix-operation-option-key)
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"): " val)))
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guix-operation-options
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guix-operation-option-separator)))
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(force-mode-line-update))
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2014-10-05 10:31:23 +02:00
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(defun guix-delete-generations (&rest generations)
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"Delete GENERATIONS.
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Each element from GENERATIONS is a generation number."
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(when (or (not guix-operation-confirm)
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(y-or-n-p
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(let ((count (length generations)))
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(if (> count 1)
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(format "Delete %d generations? " count)
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(format "Delete generation number %d? "
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(car generations))))))
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(guix-eval-in-repl
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(guix-make-guile-expression
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'delete-generations* guix-current-profile generations))))
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2014-08-27 14:44:17 +02:00
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(provide 'guix-base)
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;;; guix-base.el ends here
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