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'.
* 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.
* 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
* 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.
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).
(dired-do-chxxx): Treat empty input for "touch" as no -t option.
Omit initial minibuffer contents.
(dired-do-chmod): Signal an error on empty input.
(dired-mark-read-string): Don't return default on empty input.
* files.el (file-modes-symbolic-to-number): Doc fix.
Fixes: debbugs:9361
* lisp/cus-edit.el (customize-push-and-save): New function.
* lisp/files.el (hack-local-variables-confirm): Use it.
* lisp/custom.el (load-theme): New arg NO-CONFIRM. Use
customize-push-and-save (Bug#8720).
(custom-enabled-themes): Doc fix.
* lisp/cus-theme.el (customize-create-theme)
(custom-theme-merge-theme): Callers to load-theme changed.
* buffer.c: New Lisp objects Qbuffer_list_update_hook and
Qclone_number. Remove external declaration of Qdelete_window.
(Fbuffer_list): Rewrite doc-string. Minor restructuring of
code.
(Fget_buffer_create, Fmake_indirect_buffer, Frename_buffer): Run
Qbuffer_list_update_hook if allowed.
(Fother_buffer): Rewrite doc-string. Major rewrite for new
buffer list implementation.
(other_buffer_safely): New function.
(Fkill_buffer): Replace call to replace_buffer_in_all_windows by
calls to replace_buffer_in_windows and
replace_buffer_in_windows_safely. Run Qbuffer_list_update_hook
if allowed.
(record_buffer): Inhibit quitting and rewrite using quittable
functions. Run Qbuffer_list_update_hook if allowed.
(Frecord_buffer, Funrecord_buffer): New functions.
(switch_to_buffer_1, Fswitch_to_buffer): Remove. Move
switch-to-buffer to window.el.
(bury-buffer): Move to window.el.
(Vbuffer_list_update_hook): New variable.
* lisp.h (other_buffer_safely): Add prototype in buffer.c
section.
* window.h (resize_frame_windows): Move up in code.
(Fwindow_frame): Remove EXFUN.
(replace_buffer_in_all_windows): Remove prototype.
(replace_buffer_in_windows_safely): Add prototype.
* window.c: Declare Qdelete_window static again. Move down
declaration of select_count.
(Fnext_window, Fprevious_window): Rewrite doc-strings.
(Fother_window): Move to window.el.
(window_loop): Remove DELETE_BUFFER_WINDOWS and UNSHOW_BUFFER
cases. Add REPLACE_BUFFER_IN_WINDOWS_SAFELY case.
(Fdelete_windows_on, Freplace_buffer_in_windows): Move to
window.el.
(replace_buffer_in_windows): Implement by calling
Qreplace_buffer_in_windows.
(replace_buffer_in_all_windows): Remove with some functionality
moved into replace_buffer_in_windows_safely.
(replace_buffer_in_windows_safely): New function.
(select_window_norecord, select_frame_norecord): Move in front
of run_window_configuration_change_hook. Remove now obsolete
declarations.
(Fset_window_buffer): Rewrite doc-string. Call
Qrecord_window_buffer.
(keys_of_window): Move binding for other-window to window.el.
* loadup.el (top-level): Load window before files for the sake
of replace-buffer-in-windows.
* files.el (read-buffer-to-switch)
(switch-to-buffer-other-window)
(switch-to-buffer-other-frame, display-buffer-other-frame): Move
to window.el.
* simple.el (get-next-valid-buffer, last-buffer, next-buffer)
(previous-buffer): Move to window.el.
* bindings.el (unbury-buffer): Move to window.el.
* window.el (delete-other-windows-vertically): Move after
definition of delete-other-windows.
(other-window, delete-windows-on, replace-buffer-in-windows):
Move here from window.c.
(record-window-buffer, unrecord-window-buffer)
(set-window-buffer-start-and-point, switch-to-prev-buffer)
(switch-to-next-buffer): New functions.
(get-next-valid-buffer, last-buffer, next-buffer): Move here
from simple.el. Call switch-to-next-buffer.
(previous-buffer): Move here from simple.el. Call
switch-to-prev-buffer.
(bury-buffer): Move here from buffer.c. Switch to previous
buffer when window cannot be deleted.
(unbury-buffer): Move here from bindings.el.
(ctl-x-map): Move binding for other-window from window.c to
here.
(read-buffer-to-switch, switch-to-buffer-other-window)
(switch-to-buffer-other-frame): Move here from files.el.
(normalize-buffer-to-switch-to): New functions.
(switch-to-buffer): Move here from buffer.c. Use
read-buffer-to-switch and normalize-buffer-to-switch-to.