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24/38: emacs: Improve messages for packages found by ID.
From: |
Alex Kost |
Subject: |
24/38: emacs: Improve messages for packages found by ID. |
Date: |
Sat, 02 Jan 2016 14:27:24 +0000 |
alezost pushed a commit to branch master
in repository guix.
commit fc7a28897c454d1404e1af793b553ccb2c25ac24
Author: Alex Kost <address@hidden>
Date: Sun Nov 22 14:28:01 2015 +0300
emacs: Improve messages for packages found by ID.
* emacs/guix-messages.el (guix-message-packages-by-id): New procedure.
(guix-messages): Use it.
---
emacs/guix-messages.el | 26 ++++++++++++++++++++------
1 files changed, 20 insertions(+), 6 deletions(-)
diff --git a/emacs/guix-messages.el b/emacs/guix-messages.el
index 2bf99de..eb2a76e 100644
--- a/emacs/guix-messages.el
+++ b/emacs/guix-messages.el
@@ -31,9 +31,8 @@
(defvar guix-messages
`((package
(id
- (0 "Packages not found.")
- (1 "")
- (many "%d packages." count))
+ ,(lambda (_ entries ids)
+ (guix-message-packages-by-id entries 'package ids)))
(name
,(lambda (_ entries names)
(guix-message-packages-by-name entries 'package names)))
@@ -67,9 +66,8 @@
(output
(id
- (0 "Package outputs not found.")
- (1 "")
- (many "%d package outputs." count))
+ ,(lambda (_ entries ids)
+ (guix-message-packages-by-id entries 'output ids)))
(name
,(lambda (_ entries names)
(guix-message-packages-by-name entries 'output names)))
@@ -147,6 +145,22 @@
(guix-message-string-entry-type
entry-type 'plural)))))
+(defun guix-message-packages-by-id (entries entry-type ids)
+ "Display a message for packages or outputs searched by IDS."
+ (let* ((count (length entries))
+ (str-beg (guix-message-string-entries count entry-type))
+ (str-end (if (> count 1)
+ (concat "with the following IDs: "
+ (mapconcat #'guix-get-string ids ", "))
+ (concat "with ID " (guix-get-string (car ids))))))
+ (if (zerop count)
+ (message "%s %s.
+Most likely, Guix REPL was restarted, so IDs are not actual
+anymore, because they live only during the REPL process.
+Try \"M-x guix-search-by-name\"."
+ str-beg str-end)
+ (message "%s %s." str-beg str-end))))
+
(defun guix-message-packages-by-name (entries entry-type names)
"Display a message for packages or outputs searched by NAMES."
(let* ((count (length entries))
- 06/38: emacs: Rename internal procedures., (continued)
- 06/38: emacs: Rename internal procedures., Alex Kost, 2016/01/02
- 11/38: emacs: list: Generalize 'describe' code., Alex Kost, 2016/01/02
- 14/38: emacs: list: Split 'guix-list-format' variable., Alex Kost, 2016/01/02
- 20/38: emacs: Add wrappers for 'history-size' and 'revert-confirm'., Alex Kost, 2016/01/02
- 23/38: emacs: Generalize buffer reverting., Alex Kost, 2016/01/02
- 19/38: emacs: Split 'guix-param-titles' variable., Alex Kost, 2016/01/02
- 25/38: emacs: info: Buttonize package name heading., Alex Kost, 2016/01/02
- 22/38: emacs: Generalize buffer redisplaying., Alex Kost, 2016/01/02
- 21/38: emacs: Split 'guix-root-map' keymap., Alex Kost, 2016/01/02
- 27/38: emacs: info: Get rid of syntactic fontification., Alex Kost, 2016/01/02
- 24/38: emacs: Improve messages for packages found by ID.,
Alex Kost <=
- 18/38: emacs: info: Split 'guix-info-format' variable., Alex Kost, 2016/01/02
- 32/38: emacs: Add 'guix-list-get-display-entries'., Alex Kost, 2016/01/02
- 17/38: emacs: Factorize macros for defining interfaces., Alex Kost, 2016/01/02
- 33/38: emacs: Return nil instead of "" in completing readers., Alex Kost, 2016/01/02
- 31/38: emacs: Add 'list-single' variables., Alex Kost, 2016/01/02
- 29/38: emacs: Reorganize 'readers' code., Alex Kost, 2016/01/02
- 26/38: emacs: Generalize buffer naming., Alex Kost, 2016/01/02
- 35/38: emacs: Add 'guix-ui-read-profile'., Alex Kost, 2016/01/02
- 37/38: emacs: Use "B" key in "Package List" to display latest builds., Alex Kost, 2016/01/02
- 34/38: emacs: Add hierarchy of customization groups., Alex Kost, 2016/01/02