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.
master
Alex Kost 2015-12-09 14:44:34 +03:00
parent b1990426fd
commit c80ce104be
8 changed files with 1428 additions and 1383 deletions

View File

@ -160,7 +160,7 @@ Display package(s) with the specified name.
@item M-x guix-search-by-regexp
Search for packages by a specified regexp. By default ``name'',
``synopsis'' and ``description'' of the packages will be searched. This
can be changed by modifying @code{guix-search-params} variable.
can be changed by modifying @code{guix-package-search-params} variable.
@end table

View File

@ -42,8 +42,9 @@ ELFILES = \
emacs/guix-profiles.el \
emacs/guix-read.el \
emacs/guix-ui.el \
emacs/guix-utils.el \
emacs/guix.el
emacs/guix-ui-package.el \
emacs/guix-ui-generation.el \
emacs/guix-utils.el
if HAVE_EMACS

View File

@ -25,50 +25,29 @@
;;; Code:
(require 'cl-lib)
(require 'guix-profiles)
(require 'guix-backend)
(require 'guix-entry)
(require 'guix-guile)
(require 'guix-read)
(require 'guix-utils)
(require 'guix-ui)
;;; Parameters of the entries
(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))))
(defun guix-package-entry->name-specification (entry &optional output)
"Return name specification of the package ENTRY and OUTPUT."
(guix-package-name-specification
(guix-entry-value entry 'name)
(guix-entry-value entry 'version)
(or output (guix-entry-value entry 'output))))
(defun guix-package-entries->name-specifications (entries)
"Return name specifications by the package or output ENTRIES."
(cl-remove-duplicates (mapcar #'guix-package-entry->name-specification
entries)
:test #'string=))
(defun guix-package-installed-outputs (entry)
"Return list of installed outputs for the package ENTRY."
(mapcar (lambda (installed-entry)
(guix-entry-value installed-entry 'output))
(guix-entry-value entry 'installed)))
(defun guix-package-id-and-output-by-output-id (oid)
"Return list (PACKAGE-ID OUTPUT) by output id OID."
(cl-multiple-value-bind (pid-str output)
(split-string oid ":")
(let ((pid (string-to-number pid-str)))
(list (if (= 0 pid) pid-str pid)
output))))
;;; Location of the packages
;;; Location of packages, profiles and manifests
(defvar guix-directory nil
"Default Guix directory.
@ -108,56 +87,6 @@ For the meaning of location, see `guix-find-location'."
(guix-eval-read (guix-make-guile-expression
'package-location-string id-or-name)))
;;; 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)
;;; Generations
(defcustom guix-generation-packages-buffer-name-function
#'guix-generation-packages-buffer-name-default
"Function used to define name of a buffer with generation packages.
This function is called with 2 arguments: PROFILE (string) and
GENERATION (number)."
:type '(choice (function-item guix-generation-packages-buffer-name-default)
(function-item guix-generation-packages-buffer-name-long)
(function :tag "Other function"))
:group 'guix)
(defcustom guix-generation-packages-update-buffer t
"If non-nil, always update list of packages during comparing generations.
If nil, generation packages are received only once. So when you
compare generation 1 and generation 2, the packages for both
generations will be received. Then if you compare generation 1
and generation 3, only the packages for generation 3 will be
received. Thus if you use comparing of different generations a
lot, you may set this variable to nil to improve the
performance."
:type 'boolean
:group 'guix)
(defvar guix-output-name-width 30
"Width of an output name \"column\".
This variable is used in auxiliary buffers for comparing generations.")
(defun guix-generation-file (profile generation)
"Return the file name of a PROFILE's GENERATION."
(format "%s-%s-link" profile generation))
@ -171,75 +100,14 @@ this generation."
(guix-generation-file profile generation)
profile)))
(defun guix-generation-packages (profile generation)
"Return a list of sorted packages installed in PROFILE's GENERATION.
Each element of the list is a list of the package specification and its path."
(let ((names+paths (guix-eval-read
(guix-make-guile-expression
'generation-package-specifications+paths
profile generation))))
(sort names+paths
(lambda (a b)
(string< (car a) (car b))))))
(defun guix-generation-packages-buffer-name-default (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs.
Use base name of PROFILE path."
(let ((profile-name (file-name-base (directory-file-name profile))))
(format "*Guix %s: generation %s*"
profile-name generation)))
(defun guix-generation-packages-buffer-name-long (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs.
Use the full PROFILE path."
(format "*Guix generation %s (%s)*"
generation profile))
(defun guix-generation-packages-buffer-name (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs."
(let ((fun (if (functionp guix-generation-packages-buffer-name-function)
guix-generation-packages-buffer-name-function
#'guix-generation-packages-buffer-name-default)))
(funcall fun profile generation)))
(defun guix-generation-insert-package (name path)
"Insert package output NAME and PATH at point."
(insert name)
(indent-to guix-output-name-width 2)
(insert path "\n"))
(defun guix-generation-insert-packages (buffer profile generation)
"Insert package outputs installed in PROFILE's GENERATION in BUFFER."
(with-current-buffer buffer
(setq buffer-read-only nil
indent-tabs-mode nil)
(erase-buffer)
(mapc (lambda (name+path)
(guix-generation-insert-package
(car name+path) (cadr name+path)))
(guix-generation-packages profile generation))))
(defun guix-generation-packages-buffer (profile generation)
"Return buffer with package outputs installed in PROFILE's GENERATION.
Create the buffer if needed."
(let ((buf-name (guix-generation-packages-buffer-name
profile generation)))
(or (and (null guix-generation-packages-update-buffer)
(get-buffer buf-name))
(let ((buf (get-buffer-create buf-name)))
(guix-generation-insert-packages buf profile generation)
buf))))
(defun guix-profile-generation-manifest-file (generation)
"Return the file name of a GENERATION's manifest.
GENERATION is a generation number of the current profile."
(guix-manifest-file (guix-ui-current-profile) generation))
(defun guix-profile-generation-packages-buffer (generation)
"Insert GENERATION's package outputs in a buffer and return it.
GENERATION is a generation number of the current profile."
(guix-generation-packages-buffer (guix-ui-current-profile)
generation))
;;;###autoload
(defun guix-edit (id-or-name)
"Edit (go to location of) package with ID-OR-NAME."
(interactive (list (guix-read-package-name)))
(let ((loc (guix-package-location id-or-name)))
(if loc
(guix-find-location loc)
(message "Couldn't find package location."))))
;;; Actions on packages and generations
@ -313,101 +181,6 @@ VARIABLE is a name of an option variable.")
guix-operation-option-true-string
guix-operation-option-false-string))
(defun guix-process-package-actions (profile actions
&optional operation-buffer)
"Process package ACTIONS on PROFILE.
Each action is a list of the form:
(ACTION-TYPE PACKAGE-SPEC ...)
ACTION-TYPE is one of the following symbols: `install',
`upgrade', `remove'/`delete'.
PACKAGE-SPEC should have the following form: (ID [OUTPUT] ...)."
(let (install upgrade remove)
(mapc (lambda (action)
(let ((action-type (car action))
(specs (cdr action)))
(cl-case action-type
(install (setq install (append install specs)))
(upgrade (setq upgrade (append upgrade specs)))
((remove delete) (setq remove (append remove specs))))))
actions)
(when (guix-continue-package-operation-p
profile
:install install :upgrade upgrade :remove remove)
(guix-eval-in-repl
(guix-make-guile-expression
'process-package-actions profile
:install install :upgrade upgrade :remove remove
:use-substitutes? (or guix-use-substitutes 'f)
:dry-run? (or guix-dry-run 'f))
(and (not guix-dry-run) operation-buffer)))))
(cl-defun guix-continue-package-operation-p (profile
&key install upgrade remove)
"Return non-nil if a package operation should be continued.
Ask a user if needed (see `guix-operation-confirm').
INSTALL, UPGRADE, REMOVE are 'package action specifications'.
See `guix-process-package-actions' for details."
(or (null guix-operation-confirm)
(let* ((entries (guix-ui-get-entries
profile 'package 'id
(append (mapcar #'car install)
(mapcar #'car upgrade)
(mapcar #'car remove))
'(id name version location)))
(install-strings (guix-get-package-strings install entries))
(upgrade-strings (guix-get-package-strings upgrade entries))
(remove-strings (guix-get-package-strings remove entries)))
(if (or install-strings upgrade-strings remove-strings)
(let ((buf (get-buffer-create guix-temp-buffer-name)))
(with-current-buffer buf
(setq-local cursor-type nil)
(setq buffer-read-only nil)
(erase-buffer)
(insert "Profile: " profile "\n\n")
(guix-insert-package-strings install-strings "install")
(guix-insert-package-strings upgrade-strings "upgrade")
(guix-insert-package-strings remove-strings "remove")
(let ((win (temp-buffer-window-show
buf
'((display-buffer-reuse-window
display-buffer-at-bottom)
(window-height . fit-window-to-buffer)))))
(prog1 (guix-operation-prompt)
(quit-window nil win)))))
(message "Nothing to be done. If the REPL was restarted, information is not up-to-date.")
nil))))
(defun guix-get-package-strings (specs entries)
"Return short package descriptions for performing package actions.
See `guix-process-package-actions' for the meaning of SPECS.
ENTRIES is a list of package entries to get info about packages."
(delq nil
(mapcar
(lambda (spec)
(let* ((id (car spec))
(outputs (cdr spec))
(entry (guix-entry-by-id id entries)))
(when entry
(let ((location (guix-entry-value entry 'location)))
(concat (guix-package-entry->name-specification entry)
(when outputs
(concat ":"
(guix-concat-strings outputs ",")))
(when location
(concat "\t(" location ")")))))))
specs)))
(defun guix-insert-package-strings (strings action)
"Insert information STRINGS at point for performing package ACTION."
(when strings
(insert "Package(s) to " (propertize action 'face 'bold) ":\n")
(mapc (lambda (str)
(insert " " str "\n"))
strings)
(insert "\n")))
(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.
@ -462,34 +235,6 @@ Ask a user with PROMPT for continuing an operation."
guix-operation-option-separator)))
(force-mode-line-update))
(defun guix-delete-generations (profile generations
&optional operation-buffer)
"Delete GENERATIONS from PROFILE.
Each element from GENERATIONS is a generation number."
(when (or (not guix-operation-confirm)
(y-or-n-p
(let ((count (length generations)))
(if (> count 1)
(format "Delete %d generations from profile '%s'? "
count profile)
(format "Delete generation %d from profile '%s'? "
(car generations) profile)))))
(guix-eval-in-repl
(guix-make-guile-expression
'delete-generations* profile generations)
operation-buffer)))
(defun guix-switch-to-generation (profile generation
&optional operation-buffer)
"Switch PROFILE to GENERATION."
(when (or (not guix-operation-confirm)
(y-or-n-p (format "Switch profile '%s' to generation %d? "
profile generation)))
(guix-eval-in-repl
(guix-make-guile-expression
'switch-to-generation* profile generation)
operation-buffer)))
(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 ...")

View File

@ -1,4 +1,4 @@
;;; guix-info.el --- Info buffers for displaying entries -*- lexical-binding: t -*-
;;; guix-info.el --- 'Info' buffer interface for displaying data -*- lexical-binding: t -*-
;; Copyright © 2014, 2015 Alex Kost <alezost@gmail.com>
;; Copyright © 2015 Ludovic Courtès <ludo@gnu.org>
@ -20,15 +20,14 @@
;;; Commentary:
;; This file provides a help-like buffer for displaying information
;; about Guix packages and generations.
;; This file provides 'info' (help-like) buffer interface for displaying
;; an arbitrary data.
;;; Code:
(require 'guix-base)
(require 'guix-buffer)
(require 'guix-entry)
(require 'guix-utils)
(require 'guix-ui)
(defgroup guix-info nil
"General settings for info buffers."
@ -358,24 +357,6 @@ BUTTON-OR-FACE is a button type)."
'action (lambda (btn)
(browse-url (button-label btn))))
(define-button-type 'guix-package-location
:supertype 'guix
'face 'guix-package-info-location
'help-echo "Find location of this package"
'action (lambda (btn)
(guix-find-location (button-label btn))))
(define-button-type 'guix-package-name
:supertype 'guix
'face 'guix-package-info-name-button
'help-echo "Describe this package"
'action (lambda (btn)
(guix-buffer-get-display-entries-current
'info guix-package-info-type
(list (guix-ui-current-profile)
'name (button-label btn))
'add)))
(defun guix-info-button-copy-label (&optional pos)
"Copy a label of the button at POS into kill ring.
If POS is nil, use the current point position."
@ -495,434 +476,6 @@ Print '%s' ENTRIES in the current 'info' buffer."
:mode-init-function 'guix-info-mode-initialize
,@%foreign-args))))))))
;;; Displaying packages
(guix-ui-info-define-interface package
:buffer-name "*Guix Package Info*"
:format '(guix-package-info-insert-heading
ignore
(synopsis ignore (simple guix-package-info-synopsis))
ignore
(description ignore (simple guix-package-info-description))
ignore
(outputs simple guix-package-info-insert-outputs)
(source simple guix-package-info-insert-source)
(location format (format guix-package-location))
(home-url format (format guix-url))
(license format (format guix-package-info-license))
(inputs format (format guix-package-input))
(native-inputs format (format guix-package-native-input))
(propagated-inputs format
(format guix-package-propagated-input)))
:titles '((home-url . "Home page"))
:required '(id name version installed non-unique))
(guix-info-define-interface installed-output
:format '((path simple (indent guix-file))
(dependencies simple (indent guix-file)))
:titles '((path . "Store directory"))
:reduced? t)
(defface guix-package-info-heading
'((t :inherit guix-info-heading))
"Face for package name and version headings."
:group 'guix-package-info-faces)
(defface guix-package-info-name
'((t :inherit font-lock-keyword-face))
"Face used for a name of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-name-button
'((t :inherit button))
"Face used for a full name that can be used to describe a package."
:group 'guix-package-info-faces)
(defface guix-package-info-version
'((t :inherit font-lock-builtin-face))
"Face used for a version of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-synopsis
'((((type tty pc) (class color)) :weight bold)
(t :height 1.1 :weight bold :inherit variable-pitch))
"Face used for a synopsis of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-description
'((t))
"Face used for a description of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-license
'((t :inherit font-lock-string-face))
"Face used for a license of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-location
'((t :inherit link))
"Face used for a location of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-installed-outputs
'((default :weight bold)
(((class color) (min-colors 88) (background light))
:foreground "ForestGreen")
(((class color) (min-colors 88) (background dark))
:foreground "PaleGreen")
(((class color) (min-colors 8))
:foreground "green")
(t :underline t))
"Face used for installed outputs of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-uninstalled-outputs
'((t :weight bold))
"Face used for uninstalled outputs of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-obsolete
'((t :inherit error))
"Face used if a package is obsolete."
:group 'guix-package-info-faces)
(defun guix-package-info-insert-heading (entry)
"Insert package ENTRY heading (name specification) at point."
(guix-insert-button
(guix-package-entry->name-specification entry)
'guix-package-name
'face 'guix-package-info-heading))
(defmacro guix-package-info-define-insert-inputs (&optional type)
"Define a face and a function for inserting package inputs.
TYPE is a type of inputs.
Function name is `guix-package-info-insert-TYPE-inputs'.
Face name is `guix-package-info-TYPE-inputs'."
(let* ((type-str (symbol-name type))
(type-name (and type (concat type-str "-")))
(type-desc (and type (concat type-str " ")))
(face (intern (concat "guix-package-info-" type-name "inputs")))
(btn (intern (concat "guix-package-" type-name "input"))))
`(progn
(defface ,face
'((t :inherit guix-package-info-name-button))
,(concat "Face used for " type-desc "inputs of a package.")
:group 'guix-package-info-faces)
(define-button-type ',btn
:supertype 'guix-package-name
'face ',face))))
(guix-package-info-define-insert-inputs)
(guix-package-info-define-insert-inputs native)
(guix-package-info-define-insert-inputs propagated)
;;; Inserting outputs and installed parameters
(defvar guix-package-info-output-format "%-10s"
"String used to format output names of the packages.
It should be a '%s'-sequence. After inserting an output name
formatted with this string, an action button is inserted.")
(defvar guix-package-info-obsolete-string "(This package is obsolete)"
"String used if a package is obsolete.")
(defun guix-package-info-insert-outputs (outputs entry)
"Insert OUTPUTS from package ENTRY at point."
(and (guix-entry-value entry 'obsolete)
(guix-package-info-insert-obsolete-text))
(and (guix-entry-value entry 'non-unique)
(guix-entry-value entry 'installed)
(guix-package-info-insert-non-unique-text
(guix-package-entry->name-specification entry)))
(insert "\n")
(mapc (lambda (output)
(guix-package-info-insert-output output entry))
outputs))
(defun guix-package-info-insert-obsolete-text ()
"Insert a message about obsolete package at point."
(guix-info-insert-indent)
(guix-format-insert guix-package-info-obsolete-string
'guix-package-info-obsolete))
(defun guix-package-info-insert-non-unique-text (full-name)
"Insert a message about non-unique package with FULL-NAME at point."
(insert "\n")
(guix-info-insert-indent)
(insert "Installed outputs are displayed for a non-unique ")
(guix-insert-button full-name 'guix-package-name)
(insert " package."))
(defun guix-package-info-insert-output (output entry)
"Insert OUTPUT at point.
Make some fancy text with buttons and additional stuff if the
current OUTPUT is installed (if there is such output in
`installed' parameter of a package ENTRY)."
(let* ((installed (guix-entry-value entry 'installed))
(obsolete (guix-entry-value entry 'obsolete))
(installed-entry (cl-find-if
(lambda (entry)
(string= (guix-entry-value entry 'output)
output))
installed))
(action-type (if installed-entry 'delete 'install)))
(guix-info-insert-indent)
(guix-format-insert output
(if installed-entry
'guix-package-info-installed-outputs
'guix-package-info-uninstalled-outputs)
guix-package-info-output-format)
(guix-package-info-insert-action-button action-type entry output)
(when obsolete
(guix-info-insert-indent)
(guix-package-info-insert-action-button 'upgrade entry output))
(insert "\n")
(when installed-entry
(guix-info-insert-entry installed-entry 'installed-output 2))))
(defun guix-package-info-insert-action-button (type entry output)
"Insert button to process an action on a package OUTPUT at point.
TYPE is one of the following symbols: `install', `delete', `upgrade'.
ENTRY is an alist with package info."
(let ((type-str (capitalize (symbol-name type)))
(full-name (guix-package-entry->name-specification entry output)))
(guix-info-insert-action-button
type-str
(lambda (btn)
(guix-process-package-actions
(guix-ui-current-profile)
`((,(button-get btn 'action-type) (,(button-get btn 'id)
,(button-get btn 'output))))
(current-buffer)))
(concat type-str " '" full-name "'")
'action-type type
'id (or (guix-entry-value entry 'package-id)
(guix-entry-id entry))
'output output)))
;;; Inserting a source
(defface guix-package-info-source
'((t :inherit link :underline nil))
"Face used for a source URL of a package."
:group 'guix-package-info-faces)
(defcustom guix-package-info-auto-find-source nil
"If non-nil, find a source file after pressing a \"Show\" button.
If nil, just display the source file path without finding."
:type 'boolean
:group 'guix-package-info)
(defcustom guix-package-info-auto-download-source t
"If nil, do not automatically download a source file if it doesn't exist.
After pressing a \"Show\" button, a derivation of the package
source is calculated and a store file path is displayed. If this
variable is non-nil and the source file does not exist in the
store, it will be automatically downloaded (with a possible
prompt depending on `guix-operation-confirm' variable)."
:type 'boolean
:group 'guix-package-info)
(defvar guix-package-info-download-buffer nil
"Buffer from which a current download operation was performed.")
(define-button-type 'guix-package-source
:supertype 'guix
'face 'guix-package-info-source
'help-echo ""
'action (lambda (_)
;; As a source may not be a real URL (e.g., "mirror://..."),
;; no action is bound to a source button.
(message "Yes, this is the source URL. What did you expect?")))
(defun guix-package-info-show-source (entry-id package-id)
"Show file name of a package source in the current info buffer.
Find the file if needed (see `guix-package-info-auto-find-source').
ENTRY-ID is an ID of the current entry (package or output).
PACKAGE-ID is an ID of the package which source to show."
(let* ((entries (guix-buffer-current-entries))
(entry (guix-entry-by-id entry-id entries))
(file (guix-package-source-path package-id)))
(or file
(error "Couldn't define file name of the package source"))
(let* ((new-entry (cons (cons 'source-file file)
entry))
(new-entries (guix-replace-entry entry-id new-entry entries)))
(setf (guix-buffer-item-entries guix-buffer-item)
new-entries)
(guix-buffer-redisplay-goto-button)
(if (file-exists-p file)
(if guix-package-info-auto-find-source
(guix-find-file file)
(message "The source store path is displayed."))
(if guix-package-info-auto-download-source
(guix-package-info-download-source package-id)
(message "The source does not exist in the store."))))))
(defun guix-package-info-download-source (package-id)
"Download a source of the package PACKAGE-ID."
(setq guix-package-info-download-buffer (current-buffer))
(guix-package-source-build-derivation
package-id
"The source does not exist in the store. Download it?"))
(defun guix-package-info-insert-source (source entry)
"Insert SOURCE from package ENTRY at point.
SOURCE is a list of URLs."
(if (null source)
(guix-format-insert nil)
(let* ((source-file (guix-entry-value entry 'source-file))
(entry-id (guix-entry-id entry))
(package-id (or (guix-entry-value entry 'package-id)
entry-id)))
(if (null source-file)
(guix-info-insert-action-button
"Show"
(lambda (btn)
(guix-package-info-show-source (button-get btn 'entry-id)
(button-get btn 'package-id)))
"Show the source store directory of the current package"
'entry-id entry-id
'package-id package-id)
(unless (file-exists-p source-file)
(guix-info-insert-action-button
"Download"
(lambda (btn)
(guix-package-info-download-source
(button-get btn 'package-id)))
"Download the source into the store"
'package-id package-id))
(guix-info-insert-value-indent source-file 'guix-file))
(guix-info-insert-value-indent source 'guix-package-source))))
(defun guix-package-info-redisplay-after-download ()
"Redisplay an 'info' buffer after downloading the package source.
This function is used to hide a \"Download\" button if needed."
(when (buffer-live-p guix-package-info-download-buffer)
(with-current-buffer guix-package-info-download-buffer
(guix-buffer-redisplay-goto-button))
(setq guix-package-info-download-buffer nil)))
(add-hook 'guix-after-source-download-hook
'guix-package-info-redisplay-after-download)
;;; Displaying outputs
(guix-ui-info-define-interface output
:buffer-name "*Guix Package Info*"
:format '((name format (format guix-package-info-name))
(version format guix-output-info-insert-version)
(output format guix-output-info-insert-output)
(synopsis simple (indent guix-package-info-synopsis))
(source simple guix-package-info-insert-source)
(path simple (indent guix-file))
(dependencies simple (indent guix-file))
(location format (format guix-package-location))
(home-url format (format guix-url))
(license format (format guix-package-info-license))
(inputs format (format guix-package-input))
(native-inputs format (format guix-package-native-input))
(propagated-inputs format
(format guix-package-propagated-input))
(description simple (indent guix-package-info-description)))
:titles guix-package-info-titles
:required '(id package-id installed non-unique))
(defun guix-output-info-insert-version (version entry)
"Insert output VERSION and obsolete text if needed at point."
(guix-info-insert-value-format version
'guix-package-info-version)
(and (guix-entry-value entry 'obsolete)
(guix-package-info-insert-obsolete-text)))
(defun guix-output-info-insert-output (output entry)
"Insert OUTPUT and action buttons at point."
(let* ((installed (guix-entry-value entry 'installed))
(obsolete (guix-entry-value entry 'obsolete))
(action-type (if installed 'delete 'install)))
(guix-info-insert-value-format
output
(if installed
'guix-package-info-installed-outputs
'guix-package-info-uninstalled-outputs))
(guix-info-insert-indent)
(guix-package-info-insert-action-button action-type entry output)
(when obsolete
(guix-info-insert-indent)
(guix-package-info-insert-action-button 'upgrade entry output))))
;;; Displaying generations
(guix-ui-info-define-interface generation
:buffer-name "*Guix Generation Info*"
:format '((number format guix-generation-info-insert-number)
(prev-number format (format))
(current format guix-generation-info-insert-current)
(path simple (indent guix-file))
(time format (time)))
:titles '((path . "File name")
(prev-number . "Previous number")))
(defface guix-generation-info-number
'((t :inherit font-lock-keyword-face))
"Face used for a number of a generation."
:group 'guix-generation-info-faces)
(defface guix-generation-info-current
'((t :inherit guix-package-info-installed-outputs))
"Face used if a generation is the current one."
:group 'guix-generation-info-faces)
(defface guix-generation-info-not-current
'((t nil))
"Face used if a generation is not the current one."
:group 'guix-generation-info-faces)
(defun guix-generation-info-insert-number (number &optional _)
"Insert generation NUMBER and action buttons."
(guix-info-insert-value-format number 'guix-generation-info-number)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Packages"
(lambda (btn)
(guix-buffer-get-display-entries
'list guix-package-list-type
(list (guix-ui-current-profile)
'generation (button-get btn 'number))
'add))
"Show installed packages for this generation"
'number number)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Delete"
(lambda (btn)
(guix-delete-generations (guix-ui-current-profile)
(list (button-get btn 'number))
(current-buffer)))
"Delete this generation"
'number number))
(defun guix-generation-info-insert-current (val entry)
"Insert boolean value VAL showing whether this generation is current."
(if val
(guix-info-insert-value-format "Yes" 'guix-generation-info-current)
(guix-info-insert-value-format "No" 'guix-generation-info-not-current)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Switch"
(lambda (btn)
(guix-switch-to-generation (guix-ui-current-profile)
(button-get btn 'number)
(current-buffer)))
"Switch to this generation (make it the current one)"
'number (guix-entry-value entry 'number))))
(defvar guix-info-font-lock-keywords
(eval-when-compile

View File

@ -1,4 +1,4 @@
;;; guix-list.el --- List buffers for displaying entries -*- lexical-binding: t -*-
;;; guix-list.el --- 'List' buffer interface for displaying data -*- lexical-binding: t -*-
;; Copyright © 2014, 2015 Alex Kost <alezost@gmail.com>
@ -19,18 +19,17 @@
;;; Commentary:
;; This file provides a list-like buffer for displaying information
;; about Guix packages and generations.
;; This file provides 'list' buffer interface for displaying an arbitrary
;; data.
;;; Code:
(require 'cl-lib)
(require 'tabulated-list)
(require 'guix-buffer)
(require 'guix-info)
(require 'guix-base)
(require 'guix-entry)
(require 'guix-utils)
(require 'guix-ui)
(defgroup guix-list nil
"General settings for list buffers."
@ -533,446 +532,6 @@ Set up the current 'list' buffer for displaying '%s' entries."
:mode-init-function ',mode-init-fun
,@%foreign-args))))))))
;;; Displaying packages
(guix-ui-list-define-interface package
:buffer-name "*Guix Package List*"
:format '((name guix-package-list-get-name 20 t)
(version nil 10 nil)
(outputs nil 13 t)
(installed guix-package-list-get-installed-outputs 13 t)
(synopsis guix-list-get-one-line 30 nil))
:sort-key '(name)
:marks '((install . ?I)
(upgrade . ?U)
(delete . ?D)))
(defface guix-package-list-installed
'((t :inherit guix-package-info-installed-outputs))
"Face used if there are installed outputs for the current package."
:group 'guix-package-list-faces)
(defface guix-package-list-obsolete
'((t :inherit guix-package-info-obsolete))
"Face used if a package is obsolete."
:group 'guix-package-list-faces)
(defcustom guix-package-list-generation-marking-enabled nil
"If non-nil, allow putting marks in a list with 'generation packages'.
By default this is disabled, because it may be confusing. For
example a package is installed in some generation, so a user can
mark it for deletion in the list of packages from this
generation, but the package may not be installed in the latest
generation, so actually it cannot be deleted.
If you managed to understand the explanation above or if you
really know what you do or if you just don't care, you can set
this variable to t. It should not do much harm anyway (most
likely)."
:type 'boolean
:group 'guix-package-list)
(let ((map guix-package-list-mode-map))
(define-key map (kbd "e") 'guix-package-list-edit)
(define-key map (kbd "x") 'guix-package-list-execute)
(define-key map (kbd "i") 'guix-package-list-mark-install)
(define-key map (kbd "d") 'guix-package-list-mark-delete)
(define-key map (kbd "U") 'guix-package-list-mark-upgrade)
(define-key map (kbd "^") 'guix-package-list-mark-upgrades))
(defun guix-package-list-get-name (name entry)
"Return NAME of the package ENTRY.
Colorize it with `guix-package-list-installed' or
`guix-package-list-obsolete' if needed."
(guix-get-string name
(cond ((guix-entry-value entry 'obsolete)
'guix-package-list-obsolete)
((guix-entry-value entry 'installed)
'guix-package-list-installed))))
(defun guix-package-list-get-installed-outputs (installed &optional _)
"Return string with outputs from INSTALLED entries."
(guix-get-string
(mapcar (lambda (entry)
(guix-entry-value entry 'output))
installed)))
(defun guix-package-list-marking-check ()
"Signal an error if marking is disabled for the current buffer."
(when (and (not guix-package-list-generation-marking-enabled)
(or (derived-mode-p 'guix-package-list-mode)
(derived-mode-p 'guix-output-list-mode))
(eq (guix-ui-current-search-type) 'generation))
(error "Action marks are disabled for lists of 'generation packages'")))
(defun guix-package-list-mark-outputs (mark default
&optional prompt available)
"Mark the current package with MARK and move to the next line.
If PROMPT is non-nil, use it to ask a user for outputs from
AVAILABLE list, otherwise mark all DEFAULT outputs."
(let ((outputs (if prompt
(guix-completing-read-multiple
prompt available nil t)
default)))
(apply #'guix-list--mark mark t outputs)))
(defun guix-package-list-mark-install (&optional arg)
"Mark the current package for installation and move to the next line.
With ARG, prompt for the outputs to install (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(all (guix-entry-value entry 'outputs))
(installed (guix-package-installed-outputs entry))
(available (cl-set-difference all installed :test #'string=)))
(or available
(user-error "This package is already installed"))
(guix-package-list-mark-outputs
'install '("out")
(and arg "Output(s) to install: ")
available)))
(defun guix-package-list-mark-delete (&optional arg)
"Mark the current package for deletion and move to the next line.
With ARG, prompt for the outputs to delete (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-package-installed-outputs entry)))
(or installed
(user-error "This package is not installed"))
(guix-package-list-mark-outputs
'delete installed
(and arg "Output(s) to delete: ")
installed)))
(defun guix-package-list-mark-upgrade (&optional arg)
"Mark the current package for upgrading and move to the next line.
With ARG, prompt for the outputs to upgrade (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-package-installed-outputs entry)))
(or installed
(user-error "This package is not installed"))
(when (or (guix-entry-value entry 'obsolete)
(y-or-n-p "This package is not obsolete. Try to upgrade it anyway? "))
(guix-package-list-mark-outputs
'upgrade installed
(and arg "Output(s) to upgrade: ")
installed))))
(defun guix-list-mark-package-upgrades (fun)
"Mark all obsolete packages for upgrading.
Use FUN to perform marking of the current line. FUN should
accept an entry as argument."
(guix-package-list-marking-check)
(let ((obsolete (cl-remove-if-not
(lambda (entry)
(guix-entry-value entry 'obsolete))
(guix-buffer-current-entries))))
(guix-list-for-each-line
(lambda ()
(let* ((id (guix-list-current-id))
(entry (cl-find-if
(lambda (entry)
(equal id (guix-entry-id entry)))
obsolete)))
(when entry
(funcall fun entry)))))))
(defun guix-package-list-mark-upgrades ()
"Mark all obsolete packages for upgrading."
(interactive)
(guix-list-mark-package-upgrades
(lambda (entry)
(apply #'guix-list--mark
'upgrade nil
(guix-package-installed-outputs entry)))))
(defun guix-list-execute-package-actions (fun)
"Perform actions on the marked packages.
Use FUN to define actions suitable for `guix-process-package-actions'.
FUN should accept action-type as argument."
(let ((actions (delq nil
(mapcar fun '(install delete upgrade)))))
(if actions
(guix-process-package-actions (guix-ui-current-profile)
actions (current-buffer))
(user-error "No operations specified"))))
(defun guix-package-list-execute ()
"Perform actions on the marked packages."
(interactive)
(guix-list-execute-package-actions #'guix-package-list-make-action))
(defun guix-package-list-make-action (action-type)
"Return action specification for the packages marked with ACTION-TYPE.
Return nil, if there are no packages marked with ACTION-TYPE.
The specification is suitable for `guix-process-package-actions'."
(let ((specs (guix-list-get-marked-args action-type)))
(and specs (cons action-type specs))))
(defun guix-package-list-edit ()
"Go to the location of the current package."
(interactive)
(guix-edit (guix-list-current-id)))
;;; Displaying outputs
(guix-ui-list-define-interface output
:buffer-name "*Guix Package List*"
:describe-function 'guix-output-list-describe
:format '((name guix-package-list-get-name 20 t)
(version nil 10 nil)
(output nil 9 t)
(installed nil 12 t)
(synopsis guix-list-get-one-line 30 nil))
:required '(id package-id)
:sort-key '(name)
:marks '((install . ?I)
(upgrade . ?U)
(delete . ?D)))
(let ((map guix-output-list-mode-map))
(define-key map (kbd "e") 'guix-output-list-edit)
(define-key map (kbd "x") 'guix-output-list-execute)
(define-key map (kbd "i") 'guix-output-list-mark-install)
(define-key map (kbd "d") 'guix-output-list-mark-delete)
(define-key map (kbd "U") 'guix-output-list-mark-upgrade)
(define-key map (kbd "^") 'guix-output-list-mark-upgrades))
(defun guix-output-list-mark-install ()
"Mark the current output for installation and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(if installed
(user-error "This output is already installed")
(guix-list--mark 'install t))))
(defun guix-output-list-mark-delete ()
"Mark the current output for deletion and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(if installed
(guix-list--mark 'delete t)
(user-error "This output is not installed"))))
(defun guix-output-list-mark-upgrade ()
"Mark the current output for deletion and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(or installed
(user-error "This output is not installed"))
(when (or (guix-entry-value entry 'obsolete)
(y-or-n-p "This output is not obsolete. Try to upgrade it anyway? "))
(guix-list--mark 'upgrade t))))
(defun guix-output-list-mark-upgrades ()
"Mark all obsolete package outputs for upgrading."
(interactive)
(guix-list-mark-package-upgrades
(lambda (_) (guix-list--mark 'upgrade))))
(defun guix-output-list-execute ()
"Perform actions on the marked outputs."
(interactive)
(guix-list-execute-package-actions #'guix-output-list-make-action))
(defun guix-output-list-make-action (action-type)
"Return action specification for the outputs marked with ACTION-TYPE.
Return nil, if there are no outputs marked with ACTION-TYPE.
The specification is suitable for `guix-process-output-actions'."
(let ((ids (guix-list-get-marked-id-list action-type)))
(and ids (cons action-type
(mapcar #'guix-package-id-and-output-by-output-id
ids)))))
(defun guix-output-list-describe (ids)
"Describe outputs with IDS (list of output identifiers).
See `guix-package-info-type'."
(if (eq guix-package-info-type 'output)
(guix-buffer-get-display-entries
'info 'output
(cl-list* (guix-ui-current-profile) 'id ids)
'add)
(let ((pids (mapcar (lambda (oid)
(car (guix-package-id-and-output-by-output-id
oid)))
ids)))
(guix-buffer-get-display-entries
'info 'package
(cl-list* (guix-ui-current-profile)
'id (cl-remove-duplicates pids))
'add))))
(defun guix-output-list-edit ()
"Go to the location of the current package."
(interactive)
(guix-edit (guix-entry-value (guix-list-current-entry)
'package-id)))
;;; Displaying generations
(guix-ui-list-define-interface generation
:buffer-name "*Guix Generation List*"
:format '((number nil 5 guix-list-sort-numerically-0 :right-align t)
(current guix-generation-list-get-current 10 t)
(time guix-list-get-time 20 t)
(path guix-list-get-file-path 30 t))
:titles '((number . "N."))
:sort-key '(number . t)
:marks '((delete . ?D)))
(let ((map guix-generation-list-mode-map))
(define-key map (kbd "RET") 'guix-generation-list-show-packages)
(define-key map (kbd "+") 'guix-generation-list-show-added-packages)
(define-key map (kbd "-") 'guix-generation-list-show-removed-packages)
(define-key map (kbd "=") 'guix-generation-list-diff)
(define-key map (kbd "D") 'guix-generation-list-diff)
(define-key map (kbd "e") 'guix-generation-list-ediff)
(define-key map (kbd "x") 'guix-generation-list-execute)
(define-key map (kbd "s") 'guix-generation-list-switch)
(define-key map (kbd "d") 'guix-generation-list-mark-delete))
(defun guix-generation-list-get-current (val &optional _)
"Return string from VAL showing whether this generation is current.
VAL is a boolean value."
(if val "(current)" ""))
(defun guix-generation-list-switch ()
"Switch current profile to the generation at point."
(interactive)
(let* ((entry (guix-list-current-entry))
(current (guix-entry-value entry 'current))
(number (guix-entry-value entry 'number)))
(if current
(user-error "This generation is already the current one")
(guix-switch-to-generation (guix-ui-current-profile)
number (current-buffer)))))
(defun guix-generation-list-show-packages ()
"List installed packages for the generation at point."
(interactive)
(guix-get-show-packages
(guix-ui-current-profile)
'generation (guix-list-current-id)))
(defun guix-generation-list-generations-to-compare ()
"Return a sorted list of 2 marked generations for comparing."
(let ((numbers (guix-list-get-marked-id-list 'general)))
(if (/= (length numbers) 2)
(user-error "2 generations should be marked for comparing")
(sort numbers #'<))))
(defun guix-generation-list-show-added-packages ()
"List package outputs added to the latest marked generation.
If 2 generations are marked with \\[guix-list-mark], display
outputs installed in the latest marked generation that were not
installed in the other one."
(interactive)
(guix-buffer-get-display-entries
'list 'output
(cl-list* (guix-ui-current-profile)
'generation-diff
(reverse (guix-generation-list-generations-to-compare)))
'add))
(defun guix-generation-list-show-removed-packages ()
"List package outputs removed from the latest marked generation.
If 2 generations are marked with \\[guix-list-mark], display
outputs not installed in the latest marked generation that were
installed in the other one."
(interactive)
(guix-buffer-get-display-entries
'list 'output
(cl-list* (guix-ui-current-profile)
'generation-diff
(guix-generation-list-generations-to-compare))
'add))
(defun guix-generation-list-compare (diff-fun gen-fun)
"Run GEN-FUN on the 2 marked generations and run DIFF-FUN on the results."
(cl-multiple-value-bind (gen1 gen2)
(guix-generation-list-generations-to-compare)
(funcall diff-fun
(funcall gen-fun gen1)
(funcall gen-fun gen2))))
(defun guix-generation-list-ediff-manifests ()
"Run Ediff on manifests of the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'ediff-files
#'guix-profile-generation-manifest-file))
(defun guix-generation-list-diff-manifests ()
"Run Diff on manifests of the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'guix-diff
#'guix-profile-generation-manifest-file))
(defun guix-generation-list-ediff-packages ()
"Run Ediff on package outputs installed in the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'ediff-buffers
#'guix-profile-generation-packages-buffer))
(defun guix-generation-list-diff-packages ()
"Run Diff on package outputs installed in the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'guix-diff
#'guix-profile-generation-packages-buffer))
(defun guix-generation-list-ediff (arg)
"Run Ediff on package outputs installed in the 2 marked generations.
With ARG, run Ediff on manifests of the marked generations."
(interactive "P")
(if arg
(guix-generation-list-ediff-manifests)
(guix-generation-list-ediff-packages)))
(defun guix-generation-list-diff (arg)
"Run Diff on package outputs installed in the 2 marked generations.
With ARG, run Diff on manifests of the marked generations."
(interactive "P")
(if arg
(guix-generation-list-diff-manifests)
(guix-generation-list-diff-packages)))
(defun guix-generation-list-mark-delete (&optional arg)
"Mark the current generation for deletion and move to the next line.
With ARG, mark all generations for deletion."
(interactive "P")
(if arg
(guix-list-mark-all 'delete)
(guix-list--mark 'delete t)))
(defun guix-generation-list-execute ()
"Delete marked generations."
(interactive)
(let ((marked (guix-list-get-marked-id-list 'delete)))
(or marked
(user-error "No generations marked for deletion"))
(guix-delete-generations (guix-ui-current-profile)
marked (current-buffer))))
(defvar guix-list-font-lock-keywords
(eval-when-compile

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;;; guix-ui-generation.el --- Interface for displaying generations -*- lexical-binding: t -*-
;; Copyright © 2014, 2015 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 an interface for displaying profile generations in
;; 'list' and 'info' buffers, and commands for working with them.
;;; Code:
(require 'cl-lib)
(require 'guix-buffer)
(require 'guix-list)
(require 'guix-info)
(require 'guix-ui)
(require 'guix-ui-package)
(require 'guix-base)
(require 'guix-backend)
(require 'guix-guile)
(require 'guix-entry)
(require 'guix-utils)
(defgroup guix-generation nil
"Interface for displaying generations."
:group 'guix-ui)
(defun guix-generation-get-display (profile search-type &rest search-values)
"Search for generations and show results.
If PROFILE is nil, use `guix-current-profile'.
See `guix-ui-get-entries' for the meaning of SEARCH-TYPE and
SEARCH-VALUES."
(let ((args (cl-list* (or profile guix-current-profile)
search-type search-values)))
(guix-buffer-get-display-entries
'list 'generation args 'add)))
(defun guix-delete-generations (profile generations
&optional operation-buffer)
"Delete GENERATIONS from PROFILE.
Each element from GENERATIONS is a generation number."
(when (or (not guix-operation-confirm)
(y-or-n-p
(let ((count (length generations)))
(if (> count 1)
(format "Delete %d generations from profile '%s'? "
count profile)
(format "Delete generation %d from profile '%s'? "
(car generations) profile)))))
(guix-eval-in-repl
(guix-make-guile-expression
'delete-generations* profile generations)
operation-buffer)))
(defun guix-switch-to-generation (profile generation
&optional operation-buffer)
"Switch PROFILE to GENERATION."
(when (or (not guix-operation-confirm)
(y-or-n-p (format "Switch profile '%s' to generation %d? "
profile generation)))
(guix-eval-in-repl
(guix-make-guile-expression
'switch-to-generation* profile generation)
operation-buffer)))
;;; Generation 'info'
(guix-ui-info-define-interface generation
:buffer-name "*Guix Generation Info*"
:format '((number format guix-generation-info-insert-number)
(prev-number format (format))
(current format guix-generation-info-insert-current)
(path simple (indent guix-file))
(time format (time)))
:titles '((path . "File name")
(prev-number . "Previous number")))
(defface guix-generation-info-number
'((t :inherit font-lock-keyword-face))
"Face used for a number of a generation."
:group 'guix-generation-info-faces)
(defface guix-generation-info-current
'((t :inherit guix-package-info-installed-outputs))
"Face used if a generation is the current one."
:group 'guix-generation-info-faces)
(defface guix-generation-info-not-current
'((t nil))
"Face used if a generation is not the current one."
:group 'guix-generation-info-faces)
(defun guix-generation-info-insert-number (number &optional _)
"Insert generation NUMBER and action buttons."
(guix-info-insert-value-format number 'guix-generation-info-number)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Packages"
(lambda (btn)
(guix-buffer-get-display-entries
'list guix-package-list-type
(list (guix-ui-current-profile)
'generation (button-get btn 'number))
'add))
"Show installed packages for this generation"
'number number)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Delete"
(lambda (btn)
(guix-delete-generations (guix-ui-current-profile)
(list (button-get btn 'number))
(current-buffer)))
"Delete this generation"
'number number))
(defun guix-generation-info-insert-current (val entry)
"Insert boolean value VAL showing whether this generation is current."
(if val
(guix-info-insert-value-format "Yes" 'guix-generation-info-current)
(guix-info-insert-value-format "No" 'guix-generation-info-not-current)
(guix-info-insert-indent)
(guix-info-insert-action-button
"Switch"
(lambda (btn)
(guix-switch-to-generation (guix-ui-current-profile)
(button-get btn 'number)
(current-buffer)))
"Switch to this generation (make it the current one)"
'number (guix-entry-value entry 'number))))
;;; Generation 'list'
(guix-ui-list-define-interface generation
:buffer-name "*Guix Generation List*"
:format '((number nil 5 guix-list-sort-numerically-0 :right-align t)
(current guix-generation-list-get-current 10 t)
(time guix-list-get-time 20 t)
(path guix-list-get-file-path 30 t))
:titles '((number . "N."))
:sort-key '(number . t)
:marks '((delete . ?D)))
(let ((map guix-generation-list-mode-map))
(define-key map (kbd "RET") 'guix-generation-list-show-packages)
(define-key map (kbd "+") 'guix-generation-list-show-added-packages)
(define-key map (kbd "-") 'guix-generation-list-show-removed-packages)
(define-key map (kbd "=") 'guix-generation-list-diff)
(define-key map (kbd "D") 'guix-generation-list-diff)
(define-key map (kbd "e") 'guix-generation-list-ediff)
(define-key map (kbd "x") 'guix-generation-list-execute)
(define-key map (kbd "s") 'guix-generation-list-switch)
(define-key map (kbd "c") 'guix-generation-list-switch)
(define-key map (kbd "d") 'guix-generation-list-mark-delete))
(defun guix-generation-list-get-current (val &optional _)
"Return string from VAL showing whether this generation is current.
VAL is a boolean value."
(if val "(current)" ""))
(defun guix-generation-list-switch ()
"Switch current profile to the generation at point."
(interactive)
(let* ((entry (guix-list-current-entry))
(current (guix-entry-value entry 'current))
(number (guix-entry-value entry 'number)))
(if current
(user-error "This generation is already the current one")
(guix-switch-to-generation (guix-ui-current-profile)
number (current-buffer)))))
(defun guix-generation-list-show-packages ()
"List installed packages for the generation at point."
(interactive)
(guix-package-get-display
(guix-ui-current-profile)
'generation (guix-list-current-id)))
(defun guix-generation-list-generations-to-compare ()
"Return a sorted list of 2 marked generations for comparing."
(let ((numbers (guix-list-get-marked-id-list 'general)))
(if (/= (length numbers) 2)
(user-error "2 generations should be marked for comparing")
(sort numbers #'<))))
(defun guix-generation-list-show-added-packages ()
"List package outputs added to the latest marked generation.
If 2 generations are marked with \\[guix-list-mark], display
outputs installed in the latest marked generation that were not
installed in the other one."
(interactive)
(guix-buffer-get-display-entries
'list 'output
(cl-list* (guix-ui-current-profile)
'generation-diff
(reverse (guix-generation-list-generations-to-compare)))
'add))
(defun guix-generation-list-show-removed-packages ()
"List package outputs removed from the latest marked generation.
If 2 generations are marked with \\[guix-list-mark], display
outputs not installed in the latest marked generation that were
installed in the other one."
(interactive)
(guix-buffer-get-display-entries
'list 'output
(cl-list* (guix-ui-current-profile)
'generation-diff
(guix-generation-list-generations-to-compare))
'add))
(defun guix-generation-list-compare (diff-fun gen-fun)
"Run GEN-FUN on the 2 marked generations and run DIFF-FUN on the results."
(cl-multiple-value-bind (gen1 gen2)
(guix-generation-list-generations-to-compare)
(funcall diff-fun
(funcall gen-fun gen1)
(funcall gen-fun gen2))))
(defun guix-generation-list-ediff-manifests ()
"Run Ediff on manifests of the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'ediff-files
#'guix-profile-generation-manifest-file))
(defun guix-generation-list-diff-manifests ()
"Run Diff on manifests of the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'guix-diff
#'guix-profile-generation-manifest-file))
(defun guix-generation-list-ediff-packages ()
"Run Ediff on package outputs installed in the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'ediff-buffers
#'guix-profile-generation-packages-buffer))
(defun guix-generation-list-diff-packages ()
"Run Diff on package outputs installed in the 2 marked generations."
(interactive)
(guix-generation-list-compare
#'guix-diff
#'guix-profile-generation-packages-buffer))
(defun guix-generation-list-ediff (arg)
"Run Ediff on package outputs installed in the 2 marked generations.
With ARG, run Ediff on manifests of the marked generations."
(interactive "P")
(if arg
(guix-generation-list-ediff-manifests)
(guix-generation-list-ediff-packages)))
(defun guix-generation-list-diff (arg)
"Run Diff on package outputs installed in the 2 marked generations.
With ARG, run Diff on manifests of the marked generations."
(interactive "P")
(if arg
(guix-generation-list-diff-manifests)
(guix-generation-list-diff-packages)))
(defun guix-generation-list-mark-delete (&optional arg)
"Mark the current generation for deletion and move to the next line.
With ARG, mark all generations for deletion."
(interactive "P")
(if arg
(guix-list-mark-all 'delete)
(guix-list--mark 'delete t)))
(defun guix-generation-list-execute ()
"Delete marked generations."
(interactive)
(let ((marked (guix-list-get-marked-id-list 'delete)))
(or marked
(user-error "No generations marked for deletion"))
(guix-delete-generations (guix-ui-current-profile)
marked (current-buffer))))
;;; Inserting packages to compare generations
(defcustom guix-generation-packages-buffer-name-function
#'guix-generation-packages-buffer-name-default
"Function used to define name of a buffer with generation packages.
This function is called with 2 arguments: PROFILE (string) and
GENERATION (number)."
:type '(choice (function-item guix-generation-packages-buffer-name-default)
(function-item guix-generation-packages-buffer-name-long)
(function :tag "Other function"))
:group 'guix-generation)
(defcustom guix-generation-packages-update-buffer t
"If non-nil, always update list of packages during comparing generations.
If nil, generation packages are received only once. So when you
compare generation 1 and generation 2, the packages for both
generations will be received. Then if you compare generation 1
and generation 3, only the packages for generation 3 will be
received. Thus if you use comparing of different generations a
lot, you may set this variable to nil to improve the
performance."
:type 'boolean
:group 'guix-generation)
(defvar guix-generation-output-name-width 30
"Width of an output name \"column\".
This variable is used in auxiliary buffers for comparing generations.")
(defun guix-generation-packages (profile generation)
"Return a list of sorted packages installed in PROFILE's GENERATION.
Each element of the list is a list of the package specification
and its store path."
(let ((names+paths (guix-eval-read
(guix-make-guile-expression
'generation-package-specifications+paths
profile generation))))
(sort names+paths
(lambda (a b)
(string< (car a) (car b))))))
(defun guix-generation-packages-buffer-name-default (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs.
Use base name of PROFILE file name."
(let ((profile-name (file-name-base (directory-file-name profile))))
(format "*Guix %s: generation %s*"
profile-name generation)))
(defun guix-generation-packages-buffer-name-long (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs.
Use the full PROFILE file name."
(format "*Guix generation %s (%s)*"
generation profile))
(defun guix-generation-packages-buffer-name (profile generation)
"Return name of a buffer for displaying GENERATION's package outputs."
(funcall guix-generation-packages-buffer-name-function
profile generation))
(defun guix-generation-insert-package (name path)
"Insert package output NAME and store PATH at point."
(insert name)
(indent-to guix-generation-output-name-width 2)
(insert path "\n"))
(defun guix-generation-insert-packages (buffer profile generation)
"Insert package outputs installed in PROFILE's GENERATION in BUFFER."
(with-current-buffer buffer
(setq buffer-read-only nil
indent-tabs-mode nil)
(erase-buffer)
(mapc (lambda (name+path)
(guix-generation-insert-package
(car name+path) (cadr name+path)))
(guix-generation-packages profile generation))))
(defun guix-generation-packages-buffer (profile generation)
"Return buffer with package outputs installed in PROFILE's GENERATION.
Create the buffer if needed."
(let ((buf-name (guix-generation-packages-buffer-name
profile generation)))
(or (and (null guix-generation-packages-update-buffer)
(get-buffer buf-name))
(let ((buf (get-buffer-create buf-name)))
(guix-generation-insert-packages buf profile generation)
buf))))
(defun guix-profile-generation-manifest-file (generation)
"Return the file name of a GENERATION's manifest.
GENERATION is a generation number of the current profile."
(guix-manifest-file (guix-ui-current-profile) generation))
(defun guix-profile-generation-packages-buffer (generation)
"Insert GENERATION's package outputs in a buffer and return it.
GENERATION is a generation number of the current profile."
(guix-generation-packages-buffer (guix-ui-current-profile)
generation))
;;; Interactive commands
;;;###autoload
(defun guix-generations (&optional profile)
"Display information about all generations.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-generation-get-display profile 'all))
;;;###autoload
(defun guix-last-generations (number &optional profile)
"Display information about last NUMBER generations.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-number "The number of last generations: ")
(and current-prefix-arg
(guix-profile-prompt))))
(guix-generation-get-display profile 'last number))
;;;###autoload
(defun guix-generations-by-time (from to &optional profile)
"Display information about generations created between FROM and TO.
FROM and TO should be time values.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (guix-read-date "Find generations (from): ")
(guix-read-date "Find generations (to): ")
(and current-prefix-arg
(guix-profile-prompt))))
(guix-generation-get-display profile 'time
(float-time from)
(float-time to)))
(provide 'guix-ui-generation)
;;; guix-ui-generation.el ends here

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;;; guix-ui-package.el --- Interface for displaying packages -*- lexical-binding: t -*-
;; Copyright © 2014, 2015 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 an interface for displaying packages and outputs
;; in 'list' and 'info' buffers, and commands for working with them.
;;; Code:
(require 'cl-lib)
(require 'guix-buffer)
(require 'guix-list)
(require 'guix-info)
(require 'guix-ui)
(require 'guix-base)
(require 'guix-backend)
(require 'guix-guile)
(require 'guix-entry)
(require 'guix-utils)
(defgroup guix-package nil
"Interface for displaying packages and outputs."
:group 'guix-ui)
(defcustom guix-package-list-type 'output
"Define how to display packages in 'list' buffer.
Should 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-package)
(defcustom guix-package-info-type 'package
"Define how to display packages in 'info' buffer.
Should be a symbol `package' or `output' (if `output', display
each output separately; if `package', display outputs inside
package data)."
:type '(choice (const :tag "Display packages" package)
(const :tag "Display outputs" output))
:group 'guix-package)
(defcustom guix-package-list-single nil
"If non-nil, list a package even if it is the only matching result.
If nil, show a single package in the info buffer."
:type 'boolean
:group 'guix)
(defun guix-package-get-display (profile search-type &rest search-values)
"Search for packages/outputs and show results.
If PROFILE is nil, use `guix-current-profile'.
See `guix-ui-get-entries' for the meaning of SEARCH-TYPE and
SEARCH-VALUES.
Results are displayed in the list buffer, unless a single package
is found and `guix-package-list-single' is nil."
(let* ((args (cl-list* (or profile guix-current-profile)
search-type search-values))
(entries (guix-buffer-get-entries
'list guix-package-list-type args)))
(if (or guix-package-list-single
(null entries)
(cdr entries))
(guix-buffer-display-entries
entries 'list guix-package-list-type args 'add)
(guix-buffer-get-display-entries
'info guix-package-info-type args 'add))))
(defun guix-package-entry->name-specification (entry &optional output)
"Return name specification of the package ENTRY and OUTPUT."
(guix-package-name-specification
(guix-entry-value entry 'name)
(guix-entry-value entry 'version)
(or output (guix-entry-value entry 'output))))
(defun guix-package-entries->name-specifications (entries)
"Return name specifications by the package or output ENTRIES."
(cl-remove-duplicates (mapcar #'guix-package-entry->name-specification
entries)
:test #'string=))
(defun guix-package-installed-outputs (entry)
"Return a list of installed outputs for the package ENTRY."
(mapcar (lambda (installed-entry)
(guix-entry-value installed-entry 'output))
(guix-entry-value entry 'installed)))
(defun guix-package-id-and-output-by-output-id (output-id)
"Return a list (PACKAGE-ID OUTPUT) by OUTPUT-ID."
(cl-multiple-value-bind (package-id-str output)
(split-string output-id ":")
(let ((package-id (string-to-number package-id-str)))
(list (if (= 0 package-id) package-id-str package-id)
output))))
;;; Processing package actions
(defun guix-process-package-actions (profile actions
&optional operation-buffer)
"Process package ACTIONS on PROFILE.
Each action is a list of the form:
(ACTION-TYPE PACKAGE-SPEC ...)
ACTION-TYPE is one of the following symbols: `install',
`upgrade', `remove'/`delete'.
PACKAGE-SPEC should have the following form: (ID [OUTPUT] ...)."
(let (install upgrade remove)
(mapc (lambda (action)
(let ((action-type (car action))
(specs (cdr action)))
(cl-case action-type
(install (setq install (append install specs)))
(upgrade (setq upgrade (append upgrade specs)))
((remove delete) (setq remove (append remove specs))))))
actions)
(when (guix-continue-package-operation-p
profile
:install install :upgrade upgrade :remove remove)
(guix-eval-in-repl
(guix-make-guile-expression
'process-package-actions profile
:install install :upgrade upgrade :remove remove
:use-substitutes? (or guix-use-substitutes 'f)
:dry-run? (or guix-dry-run 'f))
(and (not guix-dry-run) operation-buffer)))))
(cl-defun guix-continue-package-operation-p (profile
&key install upgrade remove)
"Return non-nil if a package operation should be continued.
Ask a user if needed (see `guix-operation-confirm').
INSTALL, UPGRADE, REMOVE are 'package action specifications'.
See `guix-process-package-actions' for details."
(or (null guix-operation-confirm)
(let* ((entries (guix-ui-get-entries
profile 'package 'id
(append (mapcar #'car install)
(mapcar #'car upgrade)
(mapcar #'car remove))
'(id name version location)))
(install-strings (guix-get-package-strings install entries))
(upgrade-strings (guix-get-package-strings upgrade entries))
(remove-strings (guix-get-package-strings remove entries)))
(if (or install-strings upgrade-strings remove-strings)
(let ((buf (get-buffer-create guix-temp-buffer-name)))
(with-current-buffer buf
(setq-local cursor-type nil)
(setq buffer-read-only nil)
(erase-buffer)
(insert "Profile: " profile "\n\n")
(guix-insert-package-strings install-strings "install")
(guix-insert-package-strings upgrade-strings "upgrade")
(guix-insert-package-strings remove-strings "remove")
(let ((win (temp-buffer-window-show
buf
'((display-buffer-reuse-window
display-buffer-at-bottom)
(window-height . fit-window-to-buffer)))))
(prog1 (guix-operation-prompt)
(quit-window nil win)))))
(message "Nothing to be done.
If Guix REPL was restarted, the data is not up-to-date.")
nil))))
(defun guix-get-package-strings (specs entries)
"Return short package descriptions for performing package actions.
See `guix-process-package-actions' for the meaning of SPECS.
ENTRIES is a list of package entries to get info about packages."
(delq nil
(mapcar
(lambda (spec)
(let* ((id (car spec))
(outputs (cdr spec))
(entry (guix-entry-by-id id entries)))
(when entry
(let ((location (guix-entry-value entry 'location)))
(concat (guix-package-entry->name-specification entry)
(when outputs
(concat ":"
(guix-concat-strings outputs ",")))
(when location
(concat "\t(" location ")")))))))
specs)))
(defun guix-insert-package-strings (strings action)
"Insert information STRINGS at point for performing package ACTION."
(when strings
(insert "Package(s) to " (propertize action 'face 'bold) ":\n")
(mapc (lambda (str)
(insert " " str "\n"))
strings)
(insert "\n")))
;;; Package 'info'
(guix-ui-info-define-interface package
:buffer-name "*Guix Package Info*"
:format '(guix-package-info-insert-heading
ignore
(synopsis ignore (simple guix-package-info-synopsis))
ignore
(description ignore (simple guix-package-info-description))
ignore
(outputs simple guix-package-info-insert-outputs)
(source simple guix-package-info-insert-source)
(location format (format guix-package-location))
(home-url format (format guix-url))
(license format (format guix-package-info-license))
(inputs format (format guix-package-input))
(native-inputs format (format guix-package-native-input))
(propagated-inputs format
(format guix-package-propagated-input)))
:titles '((home-url . "Home page"))
:required '(id name version installed non-unique))
(guix-info-define-interface installed-output
:format '((path simple (indent guix-file))
(dependencies simple (indent guix-file)))
:titles '((path . "Store directory"))
:reduced? t)
(defface guix-package-info-heading
'((t :inherit guix-info-heading))
"Face for package name and version headings."
:group 'guix-package-info-faces)
(defface guix-package-info-name
'((t :inherit font-lock-keyword-face))
"Face used for a name of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-name-button
'((t :inherit button))
"Face used for a full name that can be used to describe a package."
:group 'guix-package-info-faces)
(defface guix-package-info-version
'((t :inherit font-lock-builtin-face))
"Face used for a version of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-synopsis
'((((type tty pc) (class color)) :weight bold)
(t :height 1.1 :weight bold :inherit variable-pitch))
"Face used for a synopsis of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-description
'((t))
"Face used for a description of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-license
'((t :inherit font-lock-string-face))
"Face used for a license of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-location
'((t :inherit link))
"Face used for a location of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-source
'((t :inherit link :underline nil))
"Face used for a source URL of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-installed-outputs
'((default :weight bold)
(((class color) (min-colors 88) (background light))
:foreground "ForestGreen")
(((class color) (min-colors 88) (background dark))
:foreground "PaleGreen")
(((class color) (min-colors 8))
:foreground "green")
(t :underline t))
"Face used for installed outputs of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-uninstalled-outputs
'((t :weight bold))
"Face used for uninstalled outputs of a package."
:group 'guix-package-info-faces)
(defface guix-package-info-obsolete
'((t :inherit error))
"Face used if a package is obsolete."
:group 'guix-package-info-faces)
(defcustom guix-package-info-auto-find-source nil
"If non-nil, find a source file after pressing a \"Show\" button.
If nil, just display the source file path without finding."
:type 'boolean
:group 'guix-package-info)
(defcustom guix-package-info-auto-download-source t
"If nil, do not automatically download a source file if it doesn't exist.
After pressing a \"Show\" button, a derivation of the package
source is calculated and a store file path is displayed. If this
variable is non-nil and the source file does not exist in the
store, it will be automatically downloaded (with a possible
prompt depending on `guix-operation-confirm' variable)."
:type 'boolean
:group 'guix-package-info)
(defvar guix-package-info-download-buffer nil
"Buffer from which a current download operation was performed.")
(defvar guix-package-info-output-format "%-10s"
"String used to format output names of the packages.
It should be a '%s'-sequence. After inserting an output name
formatted with this string, an action button is inserted.")
(defvar guix-package-info-obsolete-string "(This package is obsolete)"
"String used if a package is obsolete.")
(define-button-type 'guix-package-location
:supertype 'guix
'face 'guix-package-info-location
'help-echo "Find location of this package"
'action (lambda (btn)
(guix-find-location (button-label btn))))
(define-button-type 'guix-package-name
:supertype 'guix
'face 'guix-package-info-name-button
'help-echo "Describe this package"
'action (lambda (btn)
(guix-buffer-get-display-entries-current
'info guix-package-info-type
(list (guix-ui-current-profile)
'name (button-label btn))
'add)))
(define-button-type 'guix-package-source
:supertype 'guix
'face 'guix-package-info-source
'help-echo ""
'action (lambda (_)
;; As a source may not be a real URL (e.g., "mirror://..."),
;; no action is bound to a source button.
(message "Yes, this is the source URL. What did you expect?")))
(defun guix-package-info-insert-heading (entry)
"Insert package ENTRY heading (name specification) at point."
(guix-insert-button
(guix-package-entry->name-specification entry)
'guix-package-name
'face 'guix-package-info-heading))
(defmacro guix-package-info-define-insert-inputs (&optional type)
"Define a face and a function for inserting package inputs.
TYPE is a type of inputs.
Function name is `guix-package-info-insert-TYPE-inputs'.
Face name is `guix-package-info-TYPE-inputs'."
(let* ((type-str (symbol-name type))
(type-name (and type (concat type-str "-")))
(type-desc (and type (concat type-str " ")))
(face (intern (concat "guix-package-info-" type-name "inputs")))
(btn (intern (concat "guix-package-" type-name "input"))))
`(progn
(defface ,face
'((t :inherit guix-package-info-name-button))
,(concat "Face used for " type-desc "inputs of a package.")
:group 'guix-package-info-faces)
(define-button-type ',btn
:supertype 'guix-package-name
'face ',face))))
(guix-package-info-define-insert-inputs)
(guix-package-info-define-insert-inputs native)
(guix-package-info-define-insert-inputs propagated)
(defun guix-package-info-insert-outputs (outputs entry)
"Insert OUTPUTS from package ENTRY at point."
(and (guix-entry-value entry 'obsolete)
(guix-package-info-insert-obsolete-text))
(and (guix-entry-value entry 'non-unique)
(guix-entry-value entry 'installed)
(guix-package-info-insert-non-unique-text
(guix-package-entry->name-specification entry)))
(insert "\n")
(dolist (output outputs)
(guix-package-info-insert-output output entry)))
(defun guix-package-info-insert-obsolete-text ()
"Insert a message about obsolete package at point."
(guix-info-insert-indent)
(guix-format-insert guix-package-info-obsolete-string
'guix-package-info-obsolete))
(defun guix-package-info-insert-non-unique-text (full-name)
"Insert a message about non-unique package with FULL-NAME at point."
(insert "\n")
(guix-info-insert-indent)
(insert "Installed outputs are displayed for a non-unique ")
(guix-insert-button full-name 'guix-package-name)
(insert " package."))
(defun guix-package-info-insert-output (output entry)
"Insert OUTPUT at point.
Make some fancy text with buttons and additional stuff if the
current OUTPUT is installed (if there is such output in
`installed' parameter of a package ENTRY)."
(let* ((installed (guix-entry-value entry 'installed))
(obsolete (guix-entry-value entry 'obsolete))
(installed-entry (cl-find-if
(lambda (entry)
(string= (guix-entry-value entry 'output)
output))
installed))
(action-type (if installed-entry 'delete 'install)))
(guix-info-insert-indent)
(guix-format-insert output
(if installed-entry
'guix-package-info-installed-outputs
'guix-package-info-uninstalled-outputs)
guix-package-info-output-format)
(guix-package-info-insert-action-button action-type entry output)
(when obsolete
(guix-info-insert-indent)
(guix-package-info-insert-action-button 'upgrade entry output))
(insert "\n")
(when installed-entry
(guix-info-insert-entry installed-entry 'installed-output 2))))
(defun guix-package-info-insert-action-button (type entry output)
"Insert button to process an action on a package OUTPUT at point.
TYPE is one of the following symbols: `install', `delete', `upgrade'.
ENTRY is an alist with package info."
(let ((type-str (capitalize (symbol-name type)))
(full-name (guix-package-entry->name-specification entry output)))
(guix-info-insert-action-button
type-str
(lambda (btn)
(guix-process-package-actions
(guix-ui-current-profile)
`((,(button-get btn 'action-type) (,(button-get btn 'id)
,(button-get btn 'output))))
(current-buffer)))
(concat type-str " '" full-name "'")
'action-type type
'id (or (guix-entry-value entry 'package-id)
(guix-entry-id entry))
'output output)))
(defun guix-package-info-show-source (entry-id package-id)
"Show file name of a package source in the current info buffer.
Find the file if needed (see `guix-package-info-auto-find-source').
ENTRY-ID is an ID of the current entry (package or output).
PACKAGE-ID is an ID of the package which source to show."
(let* ((entries (guix-buffer-current-entries))
(entry (guix-entry-by-id entry-id entries))
(file (guix-package-source-path package-id)))
(or file
(error "Couldn't define file name of the package source"))
(let* ((new-entry (cons (cons 'source-file file)
entry))
(new-entries (guix-replace-entry entry-id new-entry entries)))
(setf (guix-buffer-item-entries guix-buffer-item)
new-entries)
(guix-buffer-redisplay-goto-button)
(if (file-exists-p file)
(if guix-package-info-auto-find-source
(guix-find-file file)
(message "The source store path is displayed."))
(if guix-package-info-auto-download-source
(guix-package-info-download-source package-id)
(message "The source does not exist in the store."))))))
(defun guix-package-info-download-source (package-id)
"Download a source of the package PACKAGE-ID."
(setq guix-package-info-download-buffer (current-buffer))
(guix-package-source-build-derivation
package-id
"The source does not exist in the store. Download it?"))
(defun guix-package-info-insert-source (source entry)
"Insert SOURCE from package ENTRY at point.
SOURCE is a list of URLs."
(if (null source)
(guix-format-insert nil)
(let* ((source-file (guix-entry-value entry 'source-file))
(entry-id (guix-entry-id entry))
(package-id (or (guix-entry-value entry 'package-id)
entry-id)))
(if (null source-file)
(guix-info-insert-action-button
"Show"
(lambda (btn)
(guix-package-info-show-source (button-get btn 'entry-id)
(button-get btn 'package-id)))
"Show the source store directory of the current package"
'entry-id entry-id
'package-id package-id)
(unless (file-exists-p source-file)
(guix-info-insert-action-button
"Download"
(lambda (btn)
(guix-package-info-download-source
(button-get btn 'package-id)))
"Download the source into the store"
'package-id package-id))
(guix-info-insert-value-indent source-file 'guix-file))
(guix-info-insert-value-indent source 'guix-package-source))))
(defun guix-package-info-redisplay-after-download ()
"Redisplay an 'info' buffer after downloading the package source.
This function is used to hide a \"Download\" button if needed."
(when (buffer-live-p guix-package-info-download-buffer)
(with-current-buffer guix-package-info-download-buffer
(guix-buffer-redisplay-goto-button))
(setq guix-package-info-download-buffer nil)))
(add-hook 'guix-after-source-download-hook
'guix-package-info-redisplay-after-download)
;;; Package 'list'
(guix-ui-list-define-interface package
:buffer-name "*Guix Package List*"
:format '((name guix-package-list-get-name 20 t)
(version nil 10 nil)
(outputs nil 13 t)
(installed guix-package-list-get-installed-outputs 13 t)
(synopsis guix-list-get-one-line 30 nil))
:sort-key '(name)
:marks '((install . ?I)
(upgrade . ?U)
(delete . ?D)))
(let ((map guix-package-list-mode-map))
(define-key map (kbd "e") 'guix-package-list-edit)
(define-key map (kbd "x") 'guix-package-list-execute)
(define-key map (kbd "i") 'guix-package-list-mark-install)
(define-key map (kbd "d") 'guix-package-list-mark-delete)
(define-key map (kbd "U") 'guix-package-list-mark-upgrade)
(define-key map (kbd "^") 'guix-package-list-mark-upgrades))
(defface guix-package-list-installed
'((t :inherit guix-package-info-installed-outputs))
"Face used if there are installed outputs for the current package."
:group 'guix-package-list-faces)
(defface guix-package-list-obsolete
'((t :inherit guix-package-info-obsolete))
"Face used if a package is obsolete."
:group 'guix-package-list-faces)
(defcustom guix-package-list-generation-marking-enabled nil
"If non-nil, allow putting marks in a list with 'generation packages'.
By default this is disabled, because it may be confusing. For
example, a package is installed in some generation, so a user can
mark it for deletion in the list of packages from this
generation, but the package may not be installed in the latest
generation, so actually it cannot be deleted.
If you managed to understand the explanation above or if you
really know what you do or if you just don't care, you can set
this variable to t. It should not do much harm anyway (most
likely)."
:type 'boolean
:group 'guix-package-list)
(defun guix-package-list-get-name (name entry)
"Return NAME of the package ENTRY.
Colorize it with `guix-package-list-installed' or
`guix-package-list-obsolete' if needed."
(guix-get-string name
(cond ((guix-entry-value entry 'obsolete)
'guix-package-list-obsolete)
((guix-entry-value entry 'installed)
'guix-package-list-installed))))
(defun guix-package-list-get-installed-outputs (installed &optional _)
"Return string with outputs from INSTALLED entries."
(guix-get-string
(mapcar (lambda (entry)
(guix-entry-value entry 'output))
installed)))
(defun guix-package-list-marking-check ()
"Signal an error if marking is disabled for the current buffer."
(when (and (not guix-package-list-generation-marking-enabled)
(or (derived-mode-p 'guix-package-list-mode)
(derived-mode-p 'guix-output-list-mode))
(eq (guix-ui-current-search-type) 'generation))
(error "Action marks are disabled for lists of 'generation packages'")))
(defun guix-package-list-mark-outputs (mark default
&optional prompt available)
"Mark the current package with MARK and move to the next line.
If PROMPT is non-nil, use it to ask a user for outputs from
AVAILABLE list, otherwise mark all DEFAULT outputs."
(let ((outputs (if prompt
(guix-completing-read-multiple
prompt available nil t)
default)))
(apply #'guix-list--mark mark t outputs)))
(defun guix-package-list-mark-install (&optional arg)
"Mark the current package for installation and move to the next line.
With ARG, prompt for the outputs to install (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(all (guix-entry-value entry 'outputs))
(installed (guix-package-installed-outputs entry))
(available (cl-set-difference all installed :test #'string=)))
(or available
(user-error "This package is already installed"))
(guix-package-list-mark-outputs
'install '("out")
(and arg "Output(s) to install: ")
available)))
(defun guix-package-list-mark-delete (&optional arg)
"Mark the current package for deletion and move to the next line.
With ARG, prompt for the outputs to delete (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-package-installed-outputs entry)))
(or installed
(user-error "This package is not installed"))
(guix-package-list-mark-outputs
'delete installed
(and arg "Output(s) to delete: ")
installed)))
(defun guix-package-list-mark-upgrade (&optional arg)
"Mark the current package for upgrading and move to the next line.
With ARG, prompt for the outputs to upgrade (several outputs may
be separated with \",\")."
(interactive "P")
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-package-installed-outputs entry)))
(or installed
(user-error "This package is not installed"))
(when (or (guix-entry-value entry 'obsolete)
(y-or-n-p "This package is not obsolete. Try to upgrade it anyway? "))
(guix-package-list-mark-outputs
'upgrade installed
(and arg "Output(s) to upgrade: ")
installed))))
(defun guix-package-mark-upgrades (fun)
"Mark all obsolete packages for upgrading.
Use FUN to perform marking of the current line. FUN should
take an entry as argument."
(guix-package-list-marking-check)
(let ((obsolete (cl-remove-if-not
(lambda (entry)
(guix-entry-value entry 'obsolete))
(guix-buffer-current-entries))))
(guix-list-for-each-line
(lambda ()
(let* ((id (guix-list-current-id))
(entry (cl-find-if
(lambda (entry)
(equal id (guix-entry-id entry)))
obsolete)))
(when entry
(funcall fun entry)))))))
(defun guix-package-list-mark-upgrades ()
"Mark all obsolete packages for upgrading."
(interactive)
(guix-package-mark-upgrades
(lambda (entry)
(apply #'guix-list--mark
'upgrade nil
(guix-package-installed-outputs entry)))))
(defun guix-package-execute-actions (fun)
"Perform actions on the marked packages.
Use FUN to define actions suitable for `guix-process-package-actions'.
FUN should take action-type as argument."
(let ((actions (delq nil
(mapcar fun '(install delete upgrade)))))
(if actions
(guix-process-package-actions (guix-ui-current-profile)
actions (current-buffer))
(user-error "No operations specified"))))
(defun guix-package-list-execute ()
"Perform actions on the marked packages."
(interactive)
(guix-package-execute-actions #'guix-package-list-make-action))
(defun guix-package-list-make-action (action-type)
"Return action specification for the packages marked with ACTION-TYPE.
Return nil, if there are no packages marked with ACTION-TYPE.
The specification is suitable for `guix-process-package-actions'."
(let ((specs (guix-list-get-marked-args action-type)))
(and specs (cons action-type specs))))
(defun guix-package-list-edit ()
"Go to the location of the current package."
(interactive)
(guix-edit (guix-list-current-id)))
;;; Output 'info'
(guix-ui-info-define-interface output
:buffer-name "*Guix Package Info*"
:format '((name format (format guix-package-info-name))
(version format guix-output-info-insert-version)
(output format guix-output-info-insert-output)
(synopsis simple (indent guix-package-info-synopsis))
(source simple guix-package-info-insert-source)
(path simple (indent guix-file))
(dependencies simple (indent guix-file))
(location format (format guix-package-location))
(home-url format (format guix-url))
(license format (format guix-package-info-license))
(inputs format (format guix-package-input))
(native-inputs format (format guix-package-native-input))
(propagated-inputs format
(format guix-package-propagated-input))
(description simple (indent guix-package-info-description)))
:titles guix-package-info-titles
:required '(id package-id installed non-unique))
(defun guix-output-info-insert-version (version entry)
"Insert output VERSION and obsolete text if needed at point."
(guix-info-insert-value-format version
'guix-package-info-version)
(and (guix-entry-value entry 'obsolete)
(guix-package-info-insert-obsolete-text)))
(defun guix-output-info-insert-output (output entry)
"Insert OUTPUT and action buttons at point."
(let* ((installed (guix-entry-value entry 'installed))
(obsolete (guix-entry-value entry 'obsolete))
(action-type (if installed 'delete 'install)))
(guix-info-insert-value-format
output
(if installed
'guix-package-info-installed-outputs
'guix-package-info-uninstalled-outputs))
(guix-info-insert-indent)
(guix-package-info-insert-action-button action-type entry output)
(when obsolete
(guix-info-insert-indent)
(guix-package-info-insert-action-button 'upgrade entry output))))
;;; Output 'list'
(guix-ui-list-define-interface output
:buffer-name "*Guix Package List*"
:describe-function 'guix-output-list-describe
:format '((name guix-package-list-get-name 20 t)
(version nil 10 nil)
(output nil 9 t)
(installed nil 12 t)
(synopsis guix-list-get-one-line 30 nil))
:required '(id package-id)
:sort-key '(name)
:marks '((install . ?I)
(upgrade . ?U)
(delete . ?D)))
(let ((map guix-output-list-mode-map))
(define-key map (kbd "e") 'guix-output-list-edit)
(define-key map (kbd "x") 'guix-output-list-execute)
(define-key map (kbd "i") 'guix-output-list-mark-install)
(define-key map (kbd "d") 'guix-output-list-mark-delete)
(define-key map (kbd "U") 'guix-output-list-mark-upgrade)
(define-key map (kbd "^") 'guix-output-list-mark-upgrades))
(defun guix-output-list-mark-install ()
"Mark the current output for installation and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(if installed
(user-error "This output is already installed")
(guix-list--mark 'install t))))
(defun guix-output-list-mark-delete ()
"Mark the current output for deletion and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(if installed
(guix-list--mark 'delete t)
(user-error "This output is not installed"))))
(defun guix-output-list-mark-upgrade ()
"Mark the current output for upgrading and move to the next line."
(interactive)
(guix-package-list-marking-check)
(let* ((entry (guix-list-current-entry))
(installed (guix-entry-value entry 'installed)))
(or installed
(user-error "This output is not installed"))
(when (or (guix-entry-value entry 'obsolete)
(y-or-n-p "This output is not obsolete. Try to upgrade it anyway? "))
(guix-list--mark 'upgrade t))))
(defun guix-output-list-mark-upgrades ()
"Mark all obsolete package outputs for upgrading."
(interactive)
(guix-package-mark-upgrades
(lambda (_) (guix-list--mark 'upgrade))))
(defun guix-output-list-execute ()
"Perform actions on the marked outputs."
(interactive)
(guix-package-execute-actions #'guix-output-list-make-action))
(defun guix-output-list-make-action (action-type)
"Return action specification for the outputs marked with ACTION-TYPE.
Return nil, if there are no outputs marked with ACTION-TYPE.
The specification is suitable for `guix-process-output-actions'."
(let ((ids (guix-list-get-marked-id-list action-type)))
(and ids (cons action-type
(mapcar #'guix-package-id-and-output-by-output-id
ids)))))
(defun guix-output-list-describe (ids)
"Describe outputs with IDS (list of output identifiers).
See `guix-package-info-type'."
(if (eq guix-package-info-type 'output)
(guix-buffer-get-display-entries
'info 'output
(cl-list* (guix-ui-current-profile) 'id ids)
'add)
(let ((pids (mapcar (lambda (oid)
(car (guix-package-id-and-output-by-output-id
oid)))
ids)))
(guix-buffer-get-display-entries
'info 'package
(cl-list* (guix-ui-current-profile)
'id (cl-remove-duplicates pids))
'add))))
(defun guix-output-list-edit ()
"Go to the location of the current package."
(interactive)
(guix-edit (guix-entry-value (guix-list-current-entry)
'package-id)))
;;; Interactive commands
(defvar guix-package-search-params '(name synopsis description)
"Default list of package parameters for searching by regexp.")
(defvar guix-package-search-history nil
"A history of minibuffer prompts.")
;;;###autoload
(defun guix-search-by-name (name &optional profile)
"Search for Guix packages by NAME.
NAME is a string with name specification. It may optionally contain
a version number. Examples: \"guile\", \"guile-2.0.11\".
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-string "Package name: " nil 'guix-package-search-history)
(and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'name name))
;;;###autoload
(defun guix-search-by-regexp (regexp &optional params profile)
"Search for Guix packages by REGEXP.
PARAMS are package parameters that should be searched.
If PARAMS are not specified, use `guix-package-search-params'.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-regexp "Regexp: " nil 'guix-package-search-history)
nil
(and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'regexp regexp
(or params guix-package-search-params)))
;;;###autoload
(defun guix-installed-packages (&optional profile)
"Display information about installed Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'installed))
;;;###autoload
(defun guix-obsolete-packages (&optional profile)
"Display information about obsolete Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'obsolete))
;;;###autoload
(defun guix-all-available-packages (&optional profile)
"Display information about all available Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'all-available))
;;;###autoload
(defun guix-newest-available-packages (&optional profile)
"Display information about the newest available Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-package-get-display profile 'newest-available))
(provide 'guix-ui-package)
;;; guix-ui-package.el ends here

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@ -1,210 +0,0 @@
;;; guix.el --- Interface for GNU Guix package manager
;; Copyright © 2014, 2015 Alex Kost <alezost@gmail.com>
;; Package-Requires: ((geiser "0.3"))
;; Keywords: tools
;; 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 package provides an interface for searching, listing and getting
;; information about Guix packages and generations; and for
;; installing/upgrading/removing packages.
;;; Code:
(require 'guix-base)
(require 'guix-list)
(require 'guix-info)
(require 'guix-utils)
(require 'guix-read)
(defgroup guix nil
"Interface for Guix package manager."
:prefix "guix-"
:group 'external)
(defgroup guix-faces nil
"Guix faces."
:group 'guix
:group 'faces)
(defcustom guix-list-single-package nil
"If non-nil, list a package even if it is the only matching result.
If nil, show a single package in the info buffer."
:type 'boolean
:group 'guix)
(defvar guix-search-params '(name synopsis description)
"Default list of package parameters for searching by regexp.")
(defvar guix-search-history nil
"A history of minibuffer prompts.")
(defun guix-get-show-packages (profile search-type &rest search-values)
"Search for packages and show results.
If PROFILE is nil, use `guix-current-profile'.
See `guix-ui-get-entries' for the meaning of SEARCH-TYPE and
SEARCH-VALUES.
Results are displayed in the list buffer, unless a single package
is found and `guix-list-single-package' is nil."
(let* ((args (cl-list* (or profile guix-current-profile)
search-type search-values))
(entries (guix-buffer-get-entries
'list guix-package-list-type args)))
(if (or guix-list-single-package
(null entries)
(cdr entries))
(guix-buffer-display-entries
entries 'list guix-package-list-type args 'add)
(guix-buffer-get-display-entries
'info guix-package-info-type args 'add))))
(defun guix-get-show-generations (profile search-type &rest search-values)
"Search for generations and show results.
If PROFILE is nil, use `guix-current-profile'.
See `guix-ui-get-entries' for the meaning of SEARCH-TYPE and
SEARCH-VALUES."
(let ((args (cl-list* (or profile guix-current-profile)
search-type search-values)))
(guix-buffer-get-display-entries
'list 'generation args 'add)))
;;;###autoload
(defun guix-search-by-name (name &optional profile)
"Search for Guix packages by NAME.
NAME is a string with name specification. It may optionally contain
a version number. Examples: \"guile\", \"guile-2.0.11\".
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-string "Package name: " nil 'guix-search-history)
(and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'name name))
;;;###autoload
(defun guix-search-by-regexp (regexp &optional params profile)
"Search for Guix packages by REGEXP.
PARAMS are package parameters that should be searched.
If PARAMS are not specified, use `guix-search-params'.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-regexp "Regexp: " nil 'guix-search-history)
nil
(and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'regexp regexp
(or params guix-search-params)))
;;;###autoload
(defun guix-installed-packages (&optional profile)
"Display information about installed Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'installed))
;;;###autoload
(defun guix-obsolete-packages (&optional profile)
"Display information about obsolete Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'obsolete))
;;;###autoload
(defun guix-all-available-packages (&optional profile)
"Display information about all available Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'all-available))
;;;###autoload
(defun guix-newest-available-packages (&optional profile)
"Display information about the newest available Guix packages.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-packages profile 'newest-available))
;;;###autoload
(defun guix-generations (&optional profile)
"Display information about all generations.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-generations profile 'all))
;;;###autoload
(defun guix-last-generations (number &optional profile)
"Display information about last NUMBER generations.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (read-number "The number of last generations: ")
(and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-generations profile 'last number))
;;;###autoload
(defun guix-generations-by-time (from to &optional profile)
"Display information about generations created between FROM and TO.
FROM and TO should be time values.
If PROFILE is nil, use `guix-current-profile'.
Interactively with prefix, prompt for PROFILE."
(interactive
(list (guix-read-date "Find generations (from): ")
(guix-read-date "Find generations (to): ")
(and current-prefix-arg
(guix-profile-prompt))))
(guix-get-show-generations profile 'time
(float-time from)
(float-time to)))
;;;###autoload
(defun guix-edit (id-or-name)
"Edit (go to location of) package with ID-OR-NAME."
(interactive (list (guix-read-package-name)))
(let ((loc (guix-package-location id-or-name)))
(if loc
(guix-find-location loc)
(message "Couldn't find package location."))))
(provide 'guix)
;;; guix.el ends here