GitLab

* lisp/files.el (file-truename): Doc fix.

* doc/lispref/files.texi (Truenames): Minor clarification.

* lisp/files.el (dir-locals-collect-variables):
Add the ability to exclude subdirectories.

* doc/emacs/custom.texi (Directory Variables):
Give an example of excluding subdirectories.

* doc/lispref/variables.texi (Directory Local Variables):
Mention `(subdirs . nil)' alist element.

* etc/NEWS: Mention this addition.

* lisp/dired-x.el (dired-omit-here-always): Add `(subdirs . nil)' to locals.

* lisp/files.el (hack-local-variables-confirm, hack-local-variables-filter):
Doc fix (say _which_ directory `dir-name' is).
(hack-dir-local-variables): Fix setting of `dir-name'.
Previous value seems clearly wrong.  Eg put a risky variable in a
dir-locals file, visit a file in a subdirectory, see which directory
it says the risky variables come from.  It should be the one with the
associated directory variables, not the one containing the visited file.

* lisp/files.el (dir-locals-find-file): Doc fix.
Fix the check for cache elements that have no associated file,
and the mtime check for those that do.

Still to do: some places that use dir-locals-find-file assume the
result is always a file, which is not true. (The function name is
misleading.)

This obsolete form is still supported, and present in some of the
files synced from gnulib, for example.

* lread.c (Qdir_ok): New constant.
(syms_of_lread): Initialize it.
(openp): Don't ignore directories if the predicate returns dir-ok.

Fixes: debbugs:7924

* files.el (copy-directory): New argument COPY-CONTENTS for
copying directory contents into another existing directory.

* files.el (basic-save-buffer): save unmodified buffers when
the file pointed by buffer-file-name doesn't exist.

If nil, don't copy as a subdirectory.

* lisp/faces.el (face-x-resources): Use `purecopy-cons'.
* lisp/files.el (auto-mode-alist, interpreter-mode-alist): Use
`purecopy-car'.
* lisp/international/fontset.el (font-encoding-alist): Ditto.
* lisp/international/mule-conf.el (file-coding-system-alist): Ditto.
* lisp/international/mule.el (auto-coding-alist)
(auto-coding-regexp-alist): Ditto.
* lisp/mouse.el (mouse-buffer-menu-mode-groups): Use `purecopy-cons'.
* lisp/term/x-win.el (x-gtk-stock-map): Ditto.

http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg01007.html

* files.el (copy-directory): If destination is an existing
directory, copy into a subdirectory there.

insert-file-contents if it's `visit'ing the file.

Fixes: debbugs:7854

See discussion on emacs-devel at
http://lists.gnu.org/archive/html/emacs-devel/2011-01/msg00388.html

* src/fns.c (Fyes_or_no_p): Revert 2011-01-07 change, removing ARGS.

* lisp/subr.el (y-or-n-p): Revert 2011-01-07 change, removing ARGS.

* lisp/files.el (find-alternate-file, basic-save-buffer)
(basic-save-buffer-2, revert-buffer, recover-file)
(kill-buffer-ask, abort-if-file-too-large)
(set-visited-file-name, write-file, backup-buffer)
(basic-save-buffer, save-some-buffers):
* lisp/dired-aux.el (dired-compress-file): Callers changed.

* lisp/files.el (backup-buffer): Make last-resort backup file in
.emacs.d.

* lisp/subr.el (locate-user-emacs-file): If .emacs.d does not exist,
make it with permission 700.

* doc/emacs/files.texi (Backup Names): Document the new location of the
last-resort backup file.

* doc/lispref/files.texi: Likewise.

* lisp/subr.el (read-char-choice): New function, factored out from
dired-query and hack-local-variables-confirm.

* lisp/dired-aux.el (dired-query):
* lisp/files.el (hack-local-variables-confirm): Use it.

 lisp/files.el (directory-abbrev-alist): Doc fix.
 doc/lispref/files.texi (Directory Names): Explain why FROM in
 directory-abbrev-alist should begin with \`.

Fixes: debbugs:7767

from doc-view-mode.
(doc-view-fallback-mode): New function.
(doc-view-mode): Use it.
(doc-view-mode-maybe): New function that checks if doc-view-mode
can be used and falls back to the next best mode otherwise.

* files.el (auto-mode-alist): Use doc-view-mode-maybe for PDF,
DVI, OpenDocument, and MS Office files.

(This really only affects empty files.)

Fixes: debbugs:7606

Use string-prefix-p.
(file-name-version-regexp): New var.
(file-name-sans-versions):
* lisp/jka-cmpr-hook.el (jka-compr-build-file-regexp): Use it,
(jka-compr-get-compression-info): Use dolist.
(jka-compr-compression-info-list): Don't bother specifying
version/backup regexps.

* etc/schema/schemas.xml: Handle *.dbk as DocBook.

 files.el (file-relative-name): Handle UNC file names on DOS/Windows.
 Also fixes bug#4673.

* lisp/vc/diff.el (diff-old-temp-file, diff-new-temp-file): Remove.
(diff-sentinel): Get them as arguments instead.
(diff-old-file, diff-new-file, diff-extra-args): Remove.
(diff-file-local-copy, diff-better-file-name): New funs.
(diff-no-select): Rename from diff-into-buffer.
Support buffers additionally to files.  Move `buf' arg.  Don't display buf.
Prefer closures to buffer-local variables.
(diff): Adjust accordingly.
(diff-buffer-with-file): Move from files.el.
* lisp/files.el (diff-buffer-with-file): Move to vc/diff.el.
(diff-buffer-internal): Remove.
(diff-buffer-buffer): Remove.
(save-some-buffers-action-alist): Use diff-no-select so as not to guess
the buffer name used, and so as not to mess up windows and frames.

(diff-buffer-internal): New function extracted from diff-buffer-with-file
(diff-buffer-with-file): Use it.
* lisp/vc/diff.el (diff-into-buffer): New fun, extracted from diff.
(diff): Use it.

Fixes: debbugs:7277

now t.

* startup.el (normal-top-level):
* net/tramp.el (tramp-handle-insert-file-contents): Do not set
`backup-by-copying-when-mismatch'.

* lisp/emacs-lisp/bytecomp.el (byte-compile-warnings): Simplify the
safety predicate.

variable (permanent-local).

* net/tramp.el (tramp-handle-insert-file-contents): Do not set
`permanent-local' property for `(backup-by-copying-when-mismatch'.

* lisp/files.el (temporary-file-directory): Remove (already defined in C).
* lisp/cus-start.el: Add temporary-file-directory.

before checking length of list.

Fixes: debbugs:7238

* time.el (display-time-file-nonempty-p): Use
`remote-file-name-inhibit-cache'.

* net/tramp.el (tramp-completion-reread-directory-timeout): Fix
docstring.

* net/tramp-cache.el (tramp-cache-inhibit-cache): Remove.
(tramp-get-file-property): Replace `tramp-cache-inhibit-cache' by
`remote-file-name-inhibit-cache'.  Check also for an integer
value.  Add/increase counter when `tramp-verbose' >= 10.
(tramp-set-file-property): Add/increase counter when
`tramp-verbose' >= 10.

* net/tramp-cmds.el (tramp-cleanup-all-connections)
(tramp-cleanup-all-buffers): Set tramp-autoload cookie.
(tramp-bug): Set tramp-autoload cookie.  Report all interned
tramp-* variables.  Report also `remote-file-name-inhibit-cache'.
(tramp-reporter-dump-variable): Fix docstring.  Mask non-7bit
characters only in strings.

* net/tramp-compat.el (remote-file-name-inhibit-cache): Define due
to backward compatibility.

* net/tramp-sh.el (tramp-handle-verify-visited-file-modtime)
(tramp-handle-file-name-all-completions)
(tramp-handle-vc-registered): Use
`remote-file-name-inhibit-cache'.
(tramp-open-connection-setup-interactive-shell): Call
`tramp-cleanup-connection' directly.

* lisp/files.el (temporary-file-directory): On darwin, also try
DARWIN_USER_TEMP_DIR (see discussion in bug#7135).