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master 275be44: Add command project-remove-known-project
From: |
Dmitry Gutov |
Subject: |
master 275be44: Add command project-remove-known-project |
Date: |
Wed, 24 Mar 2021 19:16:43 -0400 (EDT) |
branch: master
commit 275be44dd44de4b7413490ffad912935fe2e1763
Author: Theodor Thornhill <theo@thornhill.no>
Commit: Dmitry Gutov <dgutov@yandex.ru>
Add command project-remove-known-project
* etc/NEWS: Mention the new command.
* lisp/progmodes/project.el (project--remove-from-project-list): Add
new argument, report-message, used to signal various messages when
removal has happened.
* lisp/progmodes/project.el (project-remove-known-project): New
command that removes the selected directory from the project-list-file.
* lisp/progmodes/project.el (project-current): Add the report message.
* doc/emacs/maintaining.text: Add information about the new command to
the manual.
---
doc/emacs/maintaining.texi | 16 ++++++++++++++++
etc/NEWS | 5 +++++
lisp/progmodes/project.el | 23 +++++++++++++++++------
3 files changed, 38 insertions(+), 6 deletions(-)
diff --git a/doc/emacs/maintaining.texi b/doc/emacs/maintaining.texi
index 2750418..7e449a5 100644
--- a/doc/emacs/maintaining.texi
+++ b/doc/emacs/maintaining.texi
@@ -1843,6 +1843,22 @@ in the menu, and which key invokes each command.
records the list of known projects. It defaults to the file
@file{projects} in @code{user-emacs-directory} (@pxref{Find Init}).
+@node Managing project list file
+@subsection Managing Projects
+
+@table @kbd
+@item M-x project-remove-known-project
+Remove a known project from the (@code{project-list-file}).
+@end table
+
+@findex project-remove-known-project
+ Normally Emacs handle adding and removing projects to the
+(@code{project-list-file}) automatically. Sometimes you still want to
+manually edit the available
+projects. @kbd{M-x project-remove-known-project} will prompt you for the
+available projects, and upon selecting one, it will disappear from the
+@code{project-list-file}
+
@node Change Log
@section Change Logs
diff --git a/etc/NEWS b/etc/NEWS
index 5dbd61f..68812c6 100644
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -1575,6 +1575,11 @@ project's root directory, respectively.
+++
*** New user option 'project-list-file'.
++++
+*** New command 'project-remove-known-project'.
+This command lets you interactively remove an entry from the list of projects
+in 'project-list-file'.
+
** xref
---
diff --git a/lisp/progmodes/project.el b/lisp/progmodes/project.el
index b6a886f..0784297 100644
--- a/lisp/progmodes/project.el
+++ b/lisp/progmodes/project.el
@@ -201,7 +201,8 @@ of the project instance object."
(when maybe-prompt
(if pr
(project-remember-project pr)
- (project--remove-from-project-list directory)
+ (project--remove-from-project-list
+ directory "Project `%s' not found; removed from list")
(setq pr (cons 'transient directory))))
pr))
@@ -1217,17 +1218,27 @@ Save the result in `project-list-file' if the list of
projects has changed."
(push (list dir) project--list)
(project--write-project-list))))
-(defun project--remove-from-project-list (pr-dir)
- "Remove directory PR-DIR of a missing project from the project list.
+(defun project--remove-from-project-list (project-root report-message)
+ "Remove directory PROJECT-ROOT of a missing project from the project list.
If the directory was in the list before the removal, save the
result in `project-list-file'. Announce the project's removal
-from the list."
+from the list using REPORT-MESSAGE, which is a format string
+passed to `message' as its first argument."
(project--ensure-read-project-list)
- (when-let ((ent (assoc pr-dir project--list)))
+ (when-let ((ent (assoc project-root project--list)))
(setq project--list (delq ent project--list))
- (message "Project `%s' not found; removed from list" pr-dir)
+ (message report-message project-root)
(project--write-project-list)))
+;;;###autoload
+(defun project-remove-known-project (project-root)
+ "Remove directory PROJECT-ROOT from the project list.
+PROJECT-ROOT is the root directory of a known project listed in
+the project list."
+ (interactive (list (project-prompt-project-dir)))
+ (project--remove-from-project-list
+ dir "Project `%s' removed from known projects"))
+
(defun project-prompt-project-dir ()
"Prompt the user for a directory that is one of the known project roots.
The project is chosen among projects known from the project list,
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