GitLab

* lisp/info.el (Info-default-directory-list): Describe in the
commentary when it is initialized.  (Bug#27933)

Skip the test if Dired use 'ls' emulation with lisp.  The same
bug is tested in their respective test suites: ls-lisp-tests.el
and em-ls-tests.el.
* test/lisp/dired-tests.el (dired-test-bug27631): Skip test if 'ls-lisp'
or 'eshell' features are enabled.

* test/lisp/dired-tests.el (dired-test-bug25609): On MS-Windows,
pass temporary files through file-truename, to avoid bogus
failures due to file-name comparison as strings.

https://lists.gnu.org/archive/html/emacs-devel/2017-08/msg00018.html
* test/lisp/vc/ediff-ptch-tests.el (ediff-ptch-test-bug26084):
Add comments to explain the test logic.
Pass '--binary' option to 'patch' program in windows environments.
Check explicitely that a backup is created before compare file contents.

* test/lisp/dired-tests.el (dired-test-bug25609):
Declare variable 'dired-dwim-target' right before the test.
Add comments to explain the test logic.
Ensure, before test the bug condition, that we are displaying the
2 dired buffers created in this test, and no other dired buffer
is shown.

* lisp/files.el (insert-directory): Don't hardcode "-c".
* lisp/term.el (term, ansi-term): Use shell-file-name.

Problem reported by Glenn Morris (Bug#27708#58).
* src/gnutls.c (HAVE_GNUTLS_X509_SYSTEM_TRUST):
New macro.  Use it instead of low-level version number checks.
(HAVE_GNUTLS_AEAD): Move here from gnutls.h, and rename from
HAVE_GNUTLS3_AEAD.  All uses changed.  Indent preprocessor lines.
* src/gnutls.h (HAVE_GNUTLS3_CIPHER, HAVE_GNUTLS3_DIGEST)
(HAVE_GNUTLS3_HMAC): Remove, since these were available
before GnuTLS 3.0.0 and the code checks them only if HAVE_GNUTLS3
is defined.  Remove all uses; this simplifies the code a bit.

Problem reported by Ted Zlatanov in:
http://lists.gnu.org/archive/html/emacs-devel/2017-08/msg00082.html
* src/fileio.c (Frename_file): On RHEL 7 + NFS, renameat2 can fail
with errno == EINVAL when it is not supported.  So treat that case
like errno == ENOSYS.  Also, when ok_if_already_exists is neither
nil nor an integer, just call plain rename; this avoids an extra
syscall to renameat2 when the latter fails with errno == EINVAL or
ENOSYS or ENOENT.

* src/gnutls.h (HAVE_GNUTLS3_AEAD): Define only if GnuTLS 3.5.1 or
later, as opposed to the old 3.4.0 or later.

There's only one GnuTLS, so configuring these symbols at
'configure' time is overkill.  Simplify things by moving their
configuration to src/gnutls.h (Bug#27708).
* configure.ac (HAVE_GNUTLS3, HAVE_GNUTLS3_HMAC, HAVE_GNUTLS3_AEAD)
(HAVE_GNUTLS3_CIPHER, HAVE_GNUTLS3_DIGEST): Move these definitions
from here ...
* src/gnutls.h: ... to here, and simplify.

* configure.ac (with_mailutils): Default to 'yes' if GNU Mailutils
is installed.  See:
http://lists.gnu.org/archive/html/emacs-devel/2017-08/msg00054.html

* Makefile.in (configure, bootstrap): Run ‘./autogen.sh autoconf’,
not plain ‘./autogen.sh’, to make it clear that only
autoconf-related tools should be run here.

* test/lisp/dired-tests.el (dired-test-bug27243-01): Log
positions saved and restored by dired-revert to try and find
out why the test fails on Hydra.

* lisp/ls-lisp.el (eshell-extended-glob): autoload call instead of cookie.

* src/fileio.c (Frename_file): Avoid calling Ffile_directory_p
more than once on FILE.  Use renameat_noreplace, so that we can
ask the user (and unlink and retry) only if this fails with errno
== EEXIST or ENOSYS.  This avoids the need to ask the user for
permission to do an operation that will fail anyway.  Simplify
computation of ok_if_already_exists for subsidiary functions.
* src/filelock.c (rename_lock_file): Prefer renameat_noreplace
if it works, as this avoids the need to link and unlink.
* src/lisp.h (renameat_noreplace): New decl.
* src/sysdep.c [HAVE_LINUX_FS_H]: Include linux/fs.h and sys/syscall.h.
(renameat_noreplace): New function.

* src/fileio.c (Fadd_name_to_file, Fmake_symbolic_link):
Ask the user (and unlink and retry) only if link creation fails
with errno == EEXIST.  This avoids the need to ask the user for
permission to do an operation that will fail anyway.

* lisp/dired.el (dired-align-file): Inherit text
properties in inserted spaces (Bug#27899).
* test/lisp/dired-tests.el (dired-test-bug27899): Add test.

* lisp/dired.el (dired-insert-directory): Use executable-find in
a local host.

Suggested in:
https://lists.gnu.org/archive/html/emacs-devel/2017-08/msg00018.html
* test/lisp/dired-tests.el (dired-test-bug27693)
(dired-test-bug27762, dired-test-bug27817)
(dired-test-bug27631, dired-test-bug27843): Delete those
parts requiring either ls-lisp or eshell-ls.

* test/lisp/ls-lisp-tests.el (ls-lisp-test-bug27762)
(ls-lisp-test-bug27631, ls-lisp-test-bug27693):
Add all dired tests using ls-lisp here.

* test/lisp/eshell/em-ls-tests.el (em-ls-test-bug27631)
(em-ls-test-bug27817, em-ls-test-bug27843): New test file.  Add
all dired tests using eshell-ls here.

Say the handle is already decoded.
cf. <yw.87lgnh5cfv.fsf@alex.chromebook> in the info-gnus-english list.

* src/fileio.c (Fdelete_file):
* src/keyboard.c (Fopen_dribble_file): Do not report failure to
remove a file if unlink fails with errno == ENOENT.  This can
happen even if Emacs is the only program removing the file, in
case an NFS cache overflows.  The file does not exist if errno ==
ENOENT, so it is OK to proceed.

* lisp/dired.el (dired--need-align-p, dired--align-all-files):
New defuns.
(dired-internal-noselect): Call dired--align-all-files when
dired-directory is a cons (Bug#27762).
* test/lisp/dired-tests.el (dired-test-bug27762): Test should pass.

* test/lisp/dired-tests.el (dired-test-bug27243-01)
(dired-test-bug27243-02): On MS-Windows, pass test-dir through
file-truename, to avoid bogus failures due to file-name comparison
as strings.

* lisp/eshell/em-ls.el (eshell-ls--insert-directory):
Append '("-d") into 'eshell-ls-dired-initial-args'
if 'dired-directory' is a cons or there are wildcars (Bug#27843).
* test/lisp/dired-tests.el (dired-test-bug27843): Add test.

* lisp/calendar/todo-mode.el (todo-reevaluate-filelist-defcustoms)
(todo-reevaluate-default-file-defcustom)
(todo-reevaluate-category-completions-files-defcustom)
(todo-reevaluate-filter-files-defcustom): Delete these functions.
(todo-update-filelist-defcustoms): New function.  This replaces
todo-reevaluate-filelist-defcustoms, using the 'custom-type'
property instead of re-evaluating the defcustoms.
(todo-add-file, todo-rename-file, todo-delete-file)
(todo-delete-category, todo-move-category)
(todo-convert-legacy-files, todo-check-file): Replace call of
todo-reevaluate-filelist-defcustoms by
todo-update-filelist-defcustoms.
(todo-show, todo-category-completions): Replace call of
todo-reevaluate-* function by use of 'custom-type' property.

Some dired tests fail intermittently in hydra.  Add few
more should form calls for debugging.
See:
https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg01092.html
* test/lisp/dired-tests.el (dired-test-bug27243-01): Add few more should
forms for debugging.

* lisp/display-line-numbers.el (display-line-numbers-type): Do not autoload.

* lisp/menu-bar.el (display-line-numbers-type): Declare.

* admin/merge-gnulib (GNULIB_MODULES): Add d-type.
* lib/gnulib.mk.in, m4/gnulib-comp.m4: Regenerate.
* m4/d-type.m4: New file, copied from gnulib.
* src/dired.c (DT_UNKNOWN, DT_DIR, DT_LINK)
[!HAVE_STRUCT_DIRENT_D_TYPE]: New constants.
(dirent_type): New function.
(file_name_completion): Use it, to avoid unnecessary calls to
stat-like functions on GNU/Linux and other platforms with d_type.
(file_name_completion_stat): Just follow the link; there is no
need to try first with AT_SYMLINK_NOFOLLOW since the directory
entry was already checked to exist.

Some tests are for Dired with ls-lisp or eshell-ls.
Requiring these features add an advice on `dired' and
might affect other tests.
Do not require these features at the top of the file; require
then inside the tests and unload then at the end.
* test/lisp/dired-tests.el (dired-test-bug27693)
(dired-test-bug7131, dired-test-bug27817, dired-test-bug27631):
require ls-lisp and/or eshell-ls inside the test; unload the
features at the end.

* lisp/dired.el (dired-insert-directory): Remove "--dired"
when there are wildcards, and the directory is remote.

* test/lisp/net/tramp-tests.el (tramp--test-make-temp-name):
Adapt docstring.
(tramp-test17-dired-with-wildcards): Skip for all methods but
those from tamp-sh.p.

This incorporates:
2017-07-30 Don't interpret EOVERFLOW to mean nonexistence
* lib/tempname.c: Copy from gnulib.

* src/regex.h:
* src/regex.c (re_wctype_parse): Don't use non-ASCII quotes in
comments.

Require em-glob inside 'ls-lisp--dired'.  This is necessary to
not break the Emacs build.
See following thread for details:
https://lists.gnu.org/archive/html/emacs-devel/2017-07/msg01083.html
* lisp/ls-lisp.el (dired-goto-next-file)
(dired-read-dir-and-switches, eshell-extended-glob):
Add function declarations.
* lisp/eshell/em-ls.el (dired-goto-next-file): Fix function declaration.