diff options
Diffstat (limited to 'emacs/guix-list.el')
| -rw-r--r-- | emacs/guix-list.el | 449 |
1 files changed, 4 insertions, 445 deletions
diff --git a/emacs/guix-list.el b/emacs/guix-list.el index f5c50389ed..719642ad07 100644 --- a/emacs/guix-list.el +++ b/emacs/guix-list.el @@ -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." @@ -534,446 +533,6 @@ Set up the current 'list' buffer for displaying '%s' entries." ,@%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- -(defface guix-package-list-obsolete - '((t :inherit guix-package-info-obsolete)) - "Face used if a package is obsolete."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 `((,(rx "(" (group "guix-list-define-interface") |