* lisp/progmodes/project.el (project--read-project-buffer): New
function extracted from project-switch-buffer.
* lisp/progmodes/project.el (project-switch-buffer): Instead of
unconditionally reading a project buffer from the user, add
buffer-or-name argument, and populate it using
project--read-project-buffer when called interactively. Update
docstring.
* lisp/progmodes/project.el:
Add a longer description of the package and how to use it.
(project-prefix-map): Add entries for
'project-or-external-find-file' and
'project-or-external-find-regexp'.
* lisp/progmodes/project.el (project-find-functions)
(project-current, project-switch-to-buffer): Doc fix.
(project-current): Rename the argument DIR to DIRECTORY.
This reverts commit 9f9ce631a2.
It's still a bottleneck, but so are mapcar (with its effect on GC) and
concat. So our limits show in several places at once.
* lisp/progmodes/project.el (project-known-project-roots):
Rename from 'project-known-roots'. Update the docstring. Make
sure the returned value is a list of strings. Update the caller
(bug#41821).
* lisp/progmodes/project.el (project-kill-buffers-ignores):
Rename from project-kill-buffers-skip-conditions (bug#41868).
Update both references.
Add a :package-version attribute.
* lisp/progmodes/project.el (project-known-roots): New autoloaded function.
* lisp/vc/vc-hooks.el (vc-known-roots): New function.
* lisp/vc/vc.el (vc-root-diff, vc-print-root-log):
* lisp/vc/vc-dir.el (vc-dir): Use 'vc-known-roots' for default
values for read-directory-name.
* lisp/progmodes/project.el (project-shell): Improve docstring to
include information about an implementation detail.
* list/progmodes/project.el (project-eshell): Modelled after
'project-shell', change default behavior such that we don't create too
many eshell buffers by default. Use universal argument to create
subsequent buffers.
* lisp/progmodes/project.el (project-shell):
Pop to an existing shell buffer by default.
If there's none, or if universal argument is used, open a subsequent
shell buffer and jump to it. Prefix shell buffer name with the base
name of project root directory. (Bug#41858)
* lisp/progmodes/project.el
(project-switch-to-buffer): Pass the "other buffer" as DEF to
read-buffer if it belongs to the current project (bug#41879).
* lisp/progmodes/project.el
(project-kill-buffers-skip-conditions): New variable.
(project--buffer-list): New function.
(project-kill-buffers): New command (bug#41868).
Save the project list file as lisp data instead of line separated
strings to make it more extendable in the future.
* lisp/progmodes/project.el (project--read-project-list)
(project--write-project-list, project--add-to-project-list-front)
(project--remove-from-project-list): Adjust to `project--list' now
being an alist.
* lisp/progmodes/project.el (project-switch-commands): Use
characters for keys instead of string for better future
compatibility with 'read-multiple-choice'.
(project-switch-project): Adjust to above change.
