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Boxes.el: Resolve packaging feedback.

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● Added some more package metadata.

● Defer getting the list of boxes types until needed to avoid errors in the middle of loading a user's config, which
can be inconvenient and lead to a partially setup Emacs.
This commit is contained in:
Mike Woolley 2022-12-05 12:26:48 +00:00 committed by Thomas Jensen
parent 6490205df9
commit d62637e6fa
1 changed files with 15 additions and 6 deletions
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21
doc/boxes.el
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@ -4,6 +4,8 @@
;; Author: Jason L. Shiffer <jshiffer@zerotao.com>
;; Maintainer: Jason L. Shiffer <jshiffer@zerotao.com>
;; Version: 0.0
;; Package-Requires: ((emacs "24.3"))
;; Keywords: extensions
;; URL: https://boxes.thomasjensen.com
;; Created: 1999-10-30
@ -53,6 +55,7 @@
(defgroup boxes nil
"ASCII boxes unlimited!"
:prefix "boxes-"
:group 'convenience)
(defcustom boxes-command "boxes"
@ -74,17 +77,23 @@
:type '(alist :key-type symbol :value-type string)
:group 'boxes)
(defconst boxes-types-list
(let ((types (process-lines boxes-command "-q" "(all)")))
(mapcar (lambda(type) (replace-regexp-in-string " *\(alias\) *$" "" type)) types))
"List of types available to the current boxes implementation.")
(defvar boxes-history nil
"Boxes types history.")
(defvar-local boxes-default-type nil
"The default type of box.")
(defvar boxes-types-list nil
"List of types available to the current boxes implementation, nil if not set yet.")
(defun boxes-types ()
"Return the list of types available to the current boxes implementation."
(or boxes-types-list
(setq boxes-types-list
(let ((types (process-lines boxes-command "-q" "(all)")))
(mapcar (lambda(type) (replace-regexp-in-string " *\(alias\) *$" "" type))
types)))))
(defun boxes-default-type (mode)
"Get the default box type for the given buffer major MODE."
(or (cdr (assoc mode boxes-known-modes)) "c-cmt2"))
@ -112,7 +121,7 @@ When calling from Lisp, supply the region START & END and the box TYPE to
create a box. Specifying a non-nil value for REMOVE, removes the box."
(interactive (let ((string
(completing-read (format "Box type (%s): " boxes-default-type)
boxes-types-list nil t nil 'boxes-history boxes-default-type)))
(boxes-types) nil t nil 'boxes-history boxes-default-type)))
(list (region-beginning) (region-end)
string
current-prefix-arg)))