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bug#41868: [PATCH] Add project-clean-up command
From: |
Philip K. |
Subject: |
bug#41868: [PATCH] Add project-clean-up command |
Date: |
Tue, 16 Jun 2020 19:12:36 +0200 |
Eli Zaretskii <eliz@gnu.org> writes:
>> From: "Basil L. Contovounesios" <contovob@tcd.ie>
>> Date: Tue, 16 Jun 2020 11:52:26 +0100
>> Cc: 41868@debbugs.gnu.org, Dmitry Gutov <dgutov@yandex.ru>
>>
>> Perhaps some of the common wording can be factored out as well
>> (feel free to adapt as you see fit):
>>
>> "List of conditions to be ignored by `project-kill-buffers'.
>
> The first line is too general, and could deceive. How about
>
> Conditions for buffers `project-kill-buffers' should not kill.
It sounds good, so I used it in the revised patch below, together with a
few other minor improvments which Basil mentioned.
--
Philip K.
>From 2172f4d3d310d75dadf5ef0af297476e873349b8 Mon Sep 17 00:00:00 2001
From: Philip K <philip@warpmail.net>
Date: Fri, 12 Jun 2020 23:37:51 +0200
Subject: [PATCH] Add project-kill-buffers command
---
lisp/progmodes/project.el | 42 +++++++++++++++++++++++++++++++++++++++
1 file changed, 42 insertions(+)
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index f3df44fa7b..04d3b324d6 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -744,6 +744,48 @@ project-compile
(default-directory (project-root pr)))
(compile command comint)))
+(defcustom project-spare-buffers-conditions
+ '("\\*Help\\*")
+ "Conditions for buffers `project-kill-buffers' should not kill.
+If a condition is a string, it will be interpreted as a regular
+expression, and matched against the buffer name. If a condition
+is a function, it will be called with the buffer object, and
+returns non-nil if it matches. Buffers that match any condition
+are \"spared\", and will hence not be killed by
+`project-kill-buffers'."
+ :type '(repeat (choice regexp function))
+ :version "28.1")
+
+(defun project--buffer-list (pr)
+ "Return a list of all buffers in project PR."
+ (let ((root (project-root pr)) bufs)
+ (dolist (buf (buffer-list))
+ (let ((filename (or (buffer-file-name buf)
+ (buffer-local-value 'default-directory buf))))
+ (when (and filename (file-in-directory-p filename root))
+ (push buf bufs))))
+ (nreverse bufs)))
+
+;;;###autoload
+(defun project-kill-buffers ()
+ "Kill all live buffers of a project.
+Certain buffers may be ignored, depending on the value of
+`project-spare-buffers-conditions'."
+ (interactive)
+ (let ((pr (project-current t)) bufs)
+ (dolist (buf (project--buffer-list pr))
+ (unless (seq-some
+ (lambda (c)
+ (cond ((stringp c)
+ (string-match-p c (buffer-name buf)))
+ ((functionp c)
+ (funcall c buf))))
+ project-spare-buffers-conditions)
+ (push buf bufs)))
+ (when (yes-or-no-p (format "Kill %d buffers in %s? "
+ (length bufs) (project-root pr)))
+ (mapc #'kill-buffer bufs))))
+
;;; Project list
--
2.20.1
- bug#41868: [PATCH] Add project-clean-up command, (continued)
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/15
- bug#41868: [PATCH] Add project-clean-up command, Philip K., 2020/06/16
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/16
- bug#41868: [PATCH] Add project-clean-up command, Basil L. Contovounesios, 2020/06/16
- bug#41868: [PATCH] Add project-clean-up command, Eli Zaretskii, 2020/06/16
- bug#41868: [PATCH] Add project-clean-up command,
Philip K. <=
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/17
- bug#41868: [PATCH] Add project-clean-up command, Philip K., 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Philip K., 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Juri Linkov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Juri Linkov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Dmitry Gutov, 2020/06/18
- bug#41868: [PATCH] Add project-clean-up command, Juri Linkov, 2020/06/18