* lisp/progmodes/project.el (project-buffers): New generic function.
(project--read-project-buffer): Use it here (bug#49264).
(project--buffers-to-kill): And here.
(project-buffers): Specialized implementation for vc-project.
* lisp/progmodes/project.el (project--completing-read-strict):
Allow to choose a non-existent file, with confirmation
(bug#49204).
Don't use the string at point as a "real" default, and instead
only include it in "future history": meaning, it will be inserted
on 'M-n' (bug#49865).
* lisp/progmodes/project.el (project--files-in-directory): Instead of
appending a slash (which doesn't work well with macOS find), remove
trailing slash and pass -H instead.
* lisp/progmodes/project.el (project-compilation-buffer-name-function):
New option.
(project-compile): Use it.
(project-prefixed-buffer-name): New function.
Copyright-paperwork-exempt: yes
* lisp/progmodes/project.el (project--find-regexp-in-files):
Don't unquote file names here.
* lisp/progmodes/xref.el (xref-matches-in-files): Do it here.
And only if the first element in the list is quoted (bug#47799).
This is only a band-aid; it would be better to fix xref.el to work
with quoted filenames as well.
* lisp/progmodes/project.el (project--find-regexp-in-files): Unquote
filenames before passing them to 'xref-matches-in-files'.
* test/lisp/progmodes/project-tests.el (project/quoted-directory):
Also test 'project-find-regexp'.
* lisp/progmodes/project.el (project--files-in-directory):
Quote LOCALDIR a bit earlier, to affect
xref--find-ignores-arguments as well (bug#47799).
* lisp/progmodes/xref.el (xref-matches-in-directory):
Quote the dir passed to xref--rgrep-command.
* lisp/progmodes/project.el (project--files-in-directory): Unquote
directory name before passing it to 'find'.
(project--remote-file-names): Requote local filenames if the original
directory is quoted.
* test/lisp/progmodes/project-tests.el (project/quoted-directory): New
unit test.
* lisp/progmodes/project.el (project-switch-project): Replace
read-event with an overriding local map and read-key-sequence to allow
for complex key bindings to be read (bug#47620).
* lisp/progmodes/project.el: (project--keymap-prompt) Pass
project--keymap-prompt as a list to where-is-internal so that the
global keymap is not searched at all (bug#47501).
* 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.
* lisp/progmodes/project.el (project-shell): Behave the same way as
'M-x project-eshell'.
* lisp/shell.el (shell): Behave the same way as 'M-x eshell'.
* etc/NEWS: Add news entry describing the change.
* lisp/tutorial.el: Use lexical-binding.
* lisp/progmodes/project.el (project-switch-commands):
Remove the ###autoload instruction. It's unnecessary and can
cause surprises in some circumstances (bug#46986).
* lisp/progmodes/project.el (project-find-regexp):
Fix the previous change (project-root is not defined in this version).
(project-or-external-find-regexp): Same.
* lisp/progmodes/project.el (project-find-regexp):
Bind default-directory to the project root, to save this value
in the resulting buffer (esp. if the project selector was used,
(https://lists.gnu.org/archive/html/emacs-devel/2021-02/msg00140.html).
(project-or-external-find-regexp): Same.
(cherry picked from commit c07ebfcbe0)
* lisp/progmodes/project.el (project-find-regexp):
Bind default-directory to the project root, to save this value
in the resulting buffer (esp. if the project selector was used,
(https://lists.gnu.org/archive/html/emacs-devel/2021-02/msg00140.html).
(project-or-external-find-regexp): Same.
This causes command completion to work from the project root, letting
users complete top-level folders, make targets, etc (bug#45765).
* lisp/progmodes/project.el (project-compile): Simplify using
call-interactively, as done with project(-async)-shell-command.
* lisp/progmodes/project.el (project--files-in-directory):
Make sure the directory includes the trailing slash in case it's
a symlink, discussed in
https://lists.gnu.org/archive/html/emacs-devel/2021-01/msg00345.html.
* lisp/progmodes/xref.el (xref-matches-in-directory): Same.
* lisp/cedet/semantic/symref/grep.el (semantic-symref-perform-search):
Same.
Based on an older patch by Philip K (https://debbugs.gnu.org/41890#127).
* lisp/progmodes/project.el: (project-switch-commands): Change to
'defcustom', alter the value format, add :type.
(project-switch-use-entire-map): New option.
(project--keymap-prompt, project-switch-project):
Update accordingly, while keeping compatibility with user-defined
values in the previous format (for some transition period).
Co-authored-by: Philip K. <philipk@posteo.net>
