GitLab

 lisp/files.el (file-relative-name): Compare file names
 case-insensitively if on MS-Windows or MS-DOS, or if
 read-file-name-completion-ignore-case is non-nil.  Don't use
 case-fold-search for this purpose.

* lisp/files.el (file-in-directory-p): Rename from file-subdir-of-p.
Handle root directory properly.
(copy-directory): Caller changed.

* lisp/dired-aux.el (dired-copy-file-recursive, dired-create-files):
* lisp/net/tramp.el (tramp-file-name-for-operation): Callers changed.

* doc/lispref/files.texi (Kinds of Files): file-subdir-of-p renamed to
file-in-directory-p.

* dired-aux.el (dired-copy-file-recursive, dired-create-files):
Check if file is a symlink (Bug#10489).

* files.el (copy-directory): Likewise.

* doc/lispref/os.texi (Killing Emacs): Copyedits.
(Suspending Emacs): Copyedits.  Mention not very relevant with GUIs.
Shorten the example, use more standard shell prompts.

* lisp/files.el (save-buffers-kill-emacs): Doc fix.

Fixes: debbugs:11055

* lisp/files.el (dir-locals-find-file):
Don't check result is regular, readable.
(dir-locals-read-from-file): Demote errors.

* lisp/files.el (locate-dominating-file, dir-locals-find-file):
Undo 2012-03-06 change.

* lisp/files.el (locate-dominating-file): Add optional predicate argument.
(dir-locals-find-file): Make use of above change.

* lisp/files.el (dir-locals-find-file):
Ignore non-readable or non-regular files.

access of FILE2, if FILE1 does not exist.

Now return nil when one or both files doesn't exists.
(file-subdir-of-p): Now only top directory must exists,
return nil if it doesn't.
(copy-directory): No need to test with `file-subdir-of-p' after creating dir.
* tramp.el (tramp-file-name-for-operation): Rename `files-equal-p' to `file-equal-p'.
* files.texi: Rename `files-equal-p' to `file-equal-p'.

Ref: http://lists.gnu.org/archive/html/emacs-devel/2012-02/msg00649.html

* lisp/files.el (files-equal-p): Doc fix.
(file-subdir-of-p): Doc fix.  Convert loop macro to plain Lisp,
and quit the loop once a mismatch is found.

* doc/lispref/files.texi (Kinds of Files): Improve documentation of
files-equal-p and file-subdir-of-p.

* lisp/files.el (files-equal-p): New, simple equality check between two filename.
(file-subdir-of-p): New, Check if dir1 is subdir of dir2.
(copy-directory): Return error when trying to copy a directory on itself.
Add missing copy-contents arg to tramp handler.

* lisp/dired-aux.el (dired-copy-file-recursive): Same.
(dired-create-files): Modify destination when source is equal to dest when copying files.
Return also when dest is a subdir of source.

* doc/lispref/files.texi (Magic File Names):
Tweak remote-file-name-inhibit-cache entry.
* lisp/files.el (remote-file-name-inhibit-cache): Doc fixes.
* etc/NEWS: Edits.

* doc/lispref/backups.texi (Reverting): Mention revert-buffer-in-progress-p.
* lisp/files.el (revert-buffer): Doc fix (mention revert-buffer-in-progress-p).
* etc/NEWS: Related markup.

* lisp/files.el (local-enable-local-variables): Doc fix.
(inhibit-local-variables-regexps): Rename from inhibit-first-line-modes-regexps.
Keep old name as obsolete alias.  Doc fix.
Add some extensions from auto-coding-alist.
(inhibit-local-variables-suffixes):
Rename from inhibit-first-line-modes-suffixes.  Doc fix.
(inhibit-local-variables-p): New function, extracted from set-auto-mode-1.
(set-auto-mode): Doc fix.  Respect inhibit-local-variables-regexps.
(set-auto-mode-1): Doc fix.  Use inhibit-local-variables-p.
(hack-local-variables): Doc fix.
Make the mode-only case respect enable-local-variables and friends.
Respect inhibit-local-variables-regexps for file-locals,
but not for directory-locals.
(set-visited-file-name): Take account of inhibit-local-variables-regexps.
Whether it applies may change as the file name is changed.
* lisp/jka-cmpr-hook.el (jka-compr-install):
* lisp/jka-compr.el (jka-compr-uninstall):
Update for inhibit-first-line-modes-suffixes name change.

* etc/NEWS: Mention this change.

Fixes: debbugs:10506

* lisp/files.el (auto-mode-alist, inhibit-first-line-modes-regexps)
(set-auto-mode): Doc fixes.

* doc/emacs/custom.texi (Specifying File Variables): The mode: keyword
doesn't have to be first anymore.  Add example of specifying minor
modes.
(Directory Variables): Simplify example.  Mention application to
non-file buffers.
(Disabling): Use "initialization file" terminology.
(Init Examples): Fix hook example.

* doc/lispref/variables.texi (Directory Local Variables): Document
hack-dir-local-variables-non-file-buffer.

* lisp/files.el (hack-dir-local-variables-non-file-buffer): Add doc.
(hack-one-local-variable-eval-safep): Allow 0 arg for minor mode
functions, along with 1 and -1.

* lisp/window.el (switch-to-buffer): Better match Emacs-23 behavior and only
use pop-to-buffer if the selected window can't be used.
(pop-to-buffer-same-window): Use display-buffer--same-window-action.

Fixes: debbugs:10144

* doc/lispref/buffers.texi (Read Only Buffers): Expand a bit on why
toggle-read-only should only be used interactively.

* lisp/files.el (toggle-read-only): Mention that it should only
be used interactively.

* lisp/emacs-lisp/bytecomp.el (byte-compile-interactive-only-functions):
Add toggle-read-only.

* lisp/files.el (set-visited-file-name):
If the major-mode changed, reload the local variables.

Fixes: debbugs:9796

It hasn't worked in a VC sense since 2008-05-02T07:12:59Z!esr@snark.thyrsus.com, though this was
not documented at the time (grr).

* lisp/vc/vc-hooks.el (vc-toggle-read-only): Make it an obsolete alias
for toggle-read-only.  Note that this hasn't called vc-next-action
since 2008-05-02, though it wasn't documented at the time.

* lisp/files.el (toggle-read-only): Remove obsolete comment about
version control.

* doc/emacs/buffers.texi (Misc Buffer): Don't mention vc-toggle-read-only.

* lisp/cedet/ede.el (ede-maybe-checkout): Function deleted;
vc-toggle-read-only does not do version control now.

* lisp/cedet/ede/project-am.el (project-remove-file, project-add-file)
(project-new-target): Don't call ede-maybe-checkout.

* lisp/cedet/ede/util.el (ede-make-buffer-writable): Don't use
vc-toggle-read-only.

* lisp/vc/ediff-init.el (ediff-toggle-read-only-function): Use
toggle-read-only.

* files.el (set-auto-mode): Call `file-name-sans-versions' for the
complete `buffer-file-name', the local file name part could look
remotely (for example on VMS).

* net/ange-ftp.el (ange-ftp-run-real-handler): Make it an alias of
`tramp-run-real-handler'.
(ange-ftp-fix-name-for-vms): Handle the case, where `name' is
already quoted by '"'.

* net/tramp.el (tramp-rfn-eshadow-update-overlay): Ignore errors.
Let `file-name-handler-alist' be nil, the local file name part
could look remotely (for example on VMS).

they could be retrieved from the source directory.  (Bug#9565)