* bug#25069: [PATCH] Improve the doc of eshell-cmpl-* custom variables
@ 2016-11-29 23:17 Hong Xu
2017-06-10 12:10 ` npostavs
0 siblings, 1 reply; 3+ messages in thread
From: Hong Xu @ 2016-11-29 23:17 UTC (permalink / raw)
To: 25069
* lisp/eshell/em-cmpl.el
(eshell-cmpl--custom-variable-docstring): Add a new function to
generate the docstring for custom variables derived from
pcomplete-* variables.
---
The current eshell-cmpl-* documentation sometimes made me confused --
they actually show the documentation of pcomplete-*. For example,
eshell-cmpl-cycle-completions even has pcomplete-cycle-completions in
its doc without explaining the relationship between them.
This patch makes the relationship clearer.
lisp/eshell/em-cmpl.el | 55 ++++++++++++++++++++++----------------------------
1 file changed, 24 insertions(+), 31 deletions(-)
diff --git a/lisp/eshell/em-cmpl.el b/lisp/eshell/em-cmpl.el
index 47467678a68a..e01948cad454 100644
--- a/lisp/eshell/em-cmpl.el
+++ b/lisp/eshell/em-cmpl.el
@@ -136,75 +136,71 @@ eshell-command-completions-alist
:type '(repeat (cons string regexp))
:group 'eshell-cmpl)
+(defun eshell-cmpl--custom-variable-docstring (pcomplete-var)
+ "Generate the docstring of a variable derived from a pcomplete-* variable."
+ (format "%s\n\nIts value is assigned to `%s' locally
+after eshell starts."
+ (documentation-property pcomplete-var
+ 'variable-documentation)
+ (symbol-name pcomplete-var)))
+
(defcustom eshell-cmpl-file-ignore "~\\'"
- (documentation-property 'pcomplete-file-ignore
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-file-ignore)
:type (get 'pcomplete-file-ignore 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-dir-ignore "\\`\\(\\.\\.?\\|CVS\\)/\\'"
- (documentation-property 'pcomplete-dir-ignore
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-dir-ignore)
:type (get 'pcomplete-dir-ignore 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-ignore-case (eshell-under-windows-p)
- (documentation-property 'pcomplete-ignore-case
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-ignore-case)
:type (get 'pcomplete-ignore-case 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-autolist nil
- (documentation-property 'pcomplete-autolist
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-autolist)
:type (get 'pcomplete-autolist 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-suffix-list (list ?/ ?:)
- (documentation-property 'pcomplete-suffix-list
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-suffix-list)
:type (get 'pcomplete-suffix-list 'custom-type)
:group 'pcomplete)
(defcustom eshell-cmpl-recexact nil
- (documentation-property 'pcomplete-recexact
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-recexact)
:type (get 'pcomplete-recexact 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-man-function 'man
- (documentation-property 'pcomplete-man-function
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-man-function)
:type (get 'pcomplete-man-function 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-compare-entry-function 'file-newer-than-file-p
- (documentation-property 'pcomplete-compare-entry-function
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-compare-entry-function)
:type (get 'pcomplete-compare-entry-function 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-expand-before-complete nil
- (documentation-property 'pcomplete-expand-before-complete
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-expand-before-complete)
:type (get 'pcomplete-expand-before-complete 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-cycle-completions t
- (documentation-property 'pcomplete-cycle-completions
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-cycle-completions)
:type (get 'pcomplete-cycle-completions 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-cycle-cutoff-length 5
- (documentation-property 'pcomplete-cycle-cutoff-length
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-cycle-cutoff-length)
:type (get 'pcomplete-cycle-cutoff-length 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-restore-window-delay 1
- (documentation-property 'pcomplete-restore-window-delay
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-restore-window-delay)
:type (get 'pcomplete-restore-window-delay 'custom-type)
:group 'eshell-cmpl)
@@ -212,15 +208,13 @@ eshell-command-completion-function
(function
(lambda ()
(pcomplete-here (eshell-complete-commands-list))))
- (documentation-property 'pcomplete-command-completion-function
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-command-completion-function)
:type (get 'pcomplete-command-completion-function 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-command-name-function
'eshell-completion-command-name
- (documentation-property 'pcomplete-command-name-function
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-command-name-function)
:type (get 'pcomplete-command-name-function 'custom-type)
:group 'eshell-cmpl)
@@ -231,13 +225,12 @@ eshell-default-completion-function
(pcomplete-dirs-or-entries
(cdr (assoc (funcall eshell-cmpl-command-name-function)
eshell-command-completions-alist)))))))
- (documentation-property 'pcomplete-default-completion-function
- 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-default-completion-function)
:type (get 'pcomplete-default-completion-function 'custom-type)
:group 'eshell-cmpl)
(defcustom eshell-cmpl-use-paring t
- (documentation-property 'pcomplete-use-paring 'variable-documentation)
+ (eshell-cmpl--custom-variable-docstring 'pcomplete-use-paring)
:type (get 'pcomplete-use-paring 'custom-type)
:group 'eshell-cmpl)
--
2.1.4
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2016-11-29 23:17 bug#25069: [PATCH] Improve the doc of eshell-cmpl-* custom variables Hong Xu
2017-06-10 12:10 ` npostavs
2017-11-03 0:51 ` Noam Postavsky
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