Commit Graph

199 Commits

Author SHA1 Message Date
zeertzjq
d321deb4a9
test: fix dependencies between test cases (#23343)
Discovered using --shuffle argument of busted.
2023-04-27 15:51:44 +08:00
Munif Tanjim
a35bca2112 test: scheduled callback shouldn't trigger ModeChanged repeatedly 2023-04-26 23:57:09 +08:00
kylo252
aab95ec67e
test: avoid name collisions with Xtest directory (#23019) 2023-04-11 17:18:54 +08:00
dundargoc
743860de40
test: replace lfs with luv and vim.fs
test: replace lfs with luv

luv already pretty much does everything lfs does, so this duplication
of dependencies isn't needed.
2023-04-04 21:59:06 +02:00
zeertzjq
4863ca6b89
test: use exec_capture() in more places (#22787)
Problem:
Using `meths.exec2("code", { output = true })` is too verbose.

Solution:
Use exec_capture() in more places.
2023-03-26 10:49:32 +08:00
Evgeni Chasnovski
fe9cbcb3a5
feat(api): nvim_exec2(), deprecate nvim_exec() #19032
Problem:
The signature of nvim_exec() is not extensible per ":help api-contract".

Solution:
Introduce nvim_exec2() and deprecate nvim_exec().
2023-03-25 09:58:48 -07:00
dundargoc
9d574f8dd7
ci: bump to windows 2022
Skip failing funcitonaltests. Use jobstart() instead termopen() for
oldtests to prevent CI freezing.
2023-03-11 22:56:16 +01:00
zeertzjq
aa840ab566
test(termxx_spec): fix TermClose bdelete test flakiness (#22463)
Problem:
If shell-test finishes before the next RPC call, TermClose has already
been triggered, so the test fails.

Solution:
Add INTERACT argument so that shell-test keeps running.
2023-03-01 09:56:25 +08:00
zeertzjq
fca39eeabb
fix(api): don't allow hiding aucmd_win from another tabpage (#21975) 2023-01-24 15:39:43 +08:00
zeertzjq
61d5bd561a refactor: remove E5500, adjust tests
Now with try_end() including more exception info, E5500 looks like
redundant information.
Adjust tests for more exception information.
2023-01-16 18:03:08 +08:00
erw7
ce66f158b5 feat(api): show more exception info 2023-01-16 17:58:57 +08:00
bfredl
43e8ec92de fix(tui): more work in the TUI 2022-12-31 13:25:26 +01:00
zeertzjq
3dadd3aca5
vim-patch:8.2.2870: CmdlineChange event triggered twice for CTRL-R (#21361)
Problem:    CmdlineChange event triggered twice for CTRL-R.
Solution:   Return CMDLINE_NOT_CHANGED from cmdline_insert_reg().
            (closes vim/vim#8219)

796139ae3a

Cherry-pick Test_cmdline_map_cmdlineChanged() from patch 8.2.2851.

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2022-12-11 08:48:00 +08:00
zeertzjq
7faf8a45e8
fix(events): skip WinScrolled for newly-created float windows (#21333)
Unlike split windows, creating a new floating window does not cause
other windows to resize, so it doesn't make much sense to trigger
WinScrolled or WinResized when creating a new floating window.
2022-12-10 06:50:03 +08:00
zeertzjq
f92aab5f70
vim-patch:9.0.1025: WinScrolled is not triggered when filler lines change (#21325)
Problem:    WinScrolled is not triggered when filler lines change.
Solution:   Add "topfill" to the values that WinScrolled triggers on.
            (closes vim/vim#11668)

3fc84dc2c7

Cherry-pick StopVimInTerminal() from patch 9.0.1010.
2022-12-07 18:34:39 +08:00
zeertzjq
ad244a865b
fix(events): save v:event for cmdline autocommands separately (#21316) 2022-12-07 08:57:29 +08:00
zeertzjq
4571ba4d0a
vim-patch:partial:9.0.0917: the WinScrolled autocommand event is not enough (#21161)
Problem:    The WinScrolled autocommand event is not enough.
Solution:   Add WinResized and provide information about what changed.
            (closes vim/vim#11576)

35fc61cb5b

Omit "func_name" comment in tv_dict_extend(): Vim9 script only.
Skip layout locking and E1312.
Skip list_alloc_with_items() and list_set_item().

Since this overrides remaining changes in patch 9.0.0913, that patch can
now be marked as fully ported:

vim-patch:9.0.0913: only change in current window triggers the WinScrolled event

N/A patches for version.c:

vim-patch:9.0.0919: build failure with tiny features

Problem:    Build failure with tiny features.
Solution:   Adjust #ifdef's.

9c5b7cb4cf

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2022-11-23 09:54:48 +08:00
dundargoc
5eb5f49488
test: simplify platform detection (#21020)
Extend the capabilities of is_os to detect more platforms such as
freebsd and openbsd. Also remove `iswin()` helper function as it can be
replaced by `is_os("win")`.
2022-11-22 08:13:30 +08:00
zeertzjq
d6bd9c7733 test: add a test for #18222 2022-11-20 21:38:29 +08:00
zeertzjq
91c192922d vim-patch:9.0.0915: WinScrolled may trigger immediately when defined
Problem:    WinScrolled may trigger immediately when defined.
Solution:   Initialize the fields in all windows. (closes vim/vim#11582)

2996773276

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2022-11-20 21:24:22 +08:00
zeertzjq
035d41ac5e vim-patch:partial:9.0.0913: only change in current window triggers the WinScrolled event
Problem:    Only a change in the current window triggers the WinScrolled
            event.
Solution:   Trigger WinScrolled if any window scrolled or changed size.
            (issue vim/vim#11576)

0a60f79fd0

Skip locking of window layout and E1312.
Copy the latest version of all WinScrolled tests from Vim.
Note: patch 9.0.0915 is needed for the Lua tests to pass.

Co-authored-by: Bram Moolenaar <Bram@vim.org>
2022-11-20 21:11:37 +08:00
dundargoc
736c36c02f
test: introduce skip() #21010
This is essentially a convenience wrapper around the `pending()`
function, similar to `skip_fragile()` but more general-purpose.

Also remove `pending_win32` function as it can be replaced by
`skip(iswin())`.
2022-11-13 05:52:19 -08:00
zeertzjq
6bc2d6b66b vim-patch:9.0.0614: SpellFileMissing autocmd may delete buffer
Problem:    SpellFileMissing autocmd may delete buffer.
Solution:   Disallow deleting the current buffer to avoid using freed memory.
ef976323e7
2022-10-15 16:28:36 +08:00
zeertzjq
647da34bbd
fix: assert failure when changing 'ut' while waiting for CursorHold (#20241) 2022-09-18 22:55:30 +08:00
zeertzjq
644a3f48b1 fix(events): make CursorHold behave as documented 2022-09-17 21:48:44 +08:00
zeertzjq
1dcaa75a65
fix(events): triggered WinScrolled when only skipcol changed (#19972)
fix(events): trigger WinScrolled when only skipcol changed

vim-patch:9.0.0304: WinScrolled is not triggered when only skipcol changes

Problem:    WinScrolled is not triggered when only skipcol changes.
Solution:   Add w_last_skipcol and use it. (closes vim/vim#10998)
670ab0334b
2022-08-29 06:16:20 +08:00
Justin M. Keyes
d0835617fa
fix(terminal): crash if TermClose deletes own buffer #19222
- Partially fixes #10386 except for the case where the alternate buffer
  is the default, empty, first buffer created on startup. #vimlife
- TODO: port patches related to `can_unload_buffer`, maybe that fully
  fixes #10386?

vim-patch:8.0.1732: crash when terminal API call deletes the buffer
2022-07-05 02:31:49 -07:00
Justin M. Keyes
f977f9445f refactor(tests): introduce testprg()
Also:
- Add a describe('shell :!') section to system_spec.
- Make the test for #16271 work on systems without powershell.
2022-06-25 08:27:17 -07:00
Charlie Groves
e69cb86750 test: add a Lua functional test for NoName buffer event order 2022-04-21 19:07:50 +08:00
zeertzjq
9b10b4cc64 vim-patch:8.1.1756: autocommand that splits window messes up window layout
Problem:    Autocommand that splits window messes up window layout.
Solution:   Disallow splitting a window while closing one.  In ":all" give an
            error when moving a window will not work.
1417c766f5

Expected error number was changed to E242 in Vim in patch 8.2.1183, and
patch 8.2.2420 (which has already been ported) made the test no longer
throw E249 in Vim, so just use E242 in the test.
2022-04-21 19:06:50 +08:00
zeertzjq
bc19ae4e11 test: unskip tests skipped in #14661 2022-04-13 05:04:14 +08:00
zeertzjq
7e1e906738
vim-patch:8.2.4739: accessing freed memory after WinScrolled autocmd event (#18090)
Problem:    Accessing freed memory after WinScrolled autocmd event.
Solution:   Check the window pointer is still valid. (closes vim/vim#10156)
            Remove the argument from may_trigger_winscrolled().
d58862d18f
2022-04-12 19:16:47 +08:00
zeertzjq
6be4fd888c test: properly test WinScrolled event 2022-04-12 05:02:05 +08:00
zeertzjq
f89ca7194f
fix(events): make v:event readonly in more events (#18070)
This makes v:event readonly in these four events:
- ChanInfo
- ChanOpen
- RecordingLeave
- TermClose
2022-04-11 11:32:15 +08:00
Loong Wang
b2cb05b53e
feat(events): support SIGWINCH for Signal event #18029
closes #15411
2022-04-10 15:56:08 -07:00
zeertzjq
74a27748e6 fix(autocmd): restore autocmd showing behavior 2022-04-06 05:44:30 +08:00
zeertzjq
89712dcbf8 fix(aucmd_win): always make aucmd_win the last window 2022-03-23 09:07:21 +08:00
TJ DeVries
991e472881 feat(lua): add api and lua autocmds 2022-02-27 22:04:55 +01:00
Sean Dewar
2deffb5ea8
fix(aucmd_win): ensure aucmd_win stays floating
Nvim uses a floating window for the autocmd window, but in certain situations,
it can be made non-floating (`:wincmd J`), which can cause issues due to the
previous setup and cleanup logic for a non-floating aucmd_win being removed from
aucmd_prepbuf and aucmd_restbuf.

This can cause glitchiness and crashes due to the aucmd_win's frame being
invalid after closing its tabpage, for example.

Ensure aucmd_win cannot be made non-floating. The only place this happens is in
win_split_ins if new_wp != NULL.
2022-02-23 00:09:27 +00:00
zeertzjq
059d36e326 feat(events): add DirChangedPre
In Nvim, like DirChanged, this also triggers when switching windows.

This marks Vim patch 8.2.4335 as ported.

vim-patch:8.2.4335: no autocommand event triggered before changing directory

Problem:    No autocommand event triggered before changing directory. (Ronnie
            Magatti)
Solution:   Add DirChangedPre. (closes vim/vim#9721)
28e8f73ae2
2022-02-11 12:55:58 +08:00
zeertzjq
9b0363d365 vim-patch:8.2.1128: the write message mentions characters, but it's bytes
Problem:    The write message mentions characters, but it's actually bytes.
Solution:   Change "C" to "B" and "characters" to "bytes".
3f40ce78f5
2022-02-04 22:17:25 +08:00
Axel Dahlberg
f65b0d4236
feat(autocmd): populate v:event in RecordingLeave (#16828) 2022-01-04 18:55:29 -07:00
Michael Lingelbach
b42e0c40c8
fix: update last cursor on first CursorMoved (#16698)
Closes https://github.com/neovim/neovim/issues/16625 https://github.com/neovim/neovim/issues/12923

The first defined CursorMoved autocommand will immediately
fire if the cursor has previously moved upon definition
of the autocommand.

Plugins add dummy autocommands such as:

```lua
autocmd CursorMoved * execute ''
```

to avoid this behavior.

Instead, when defining a new CursorHold autocommand, force
update the last cursor position.

See https://github.com/vim/vim/issues/2053
2021-12-18 19:18:47 -08:00
Thomas Vigouroux
8a4e26c6fe feat(autocmd): add Recording autocmds
feat(eval): add reg_recorded()

This function is used the get the last recorded register.

style(Recording): rename handler to match suggestions

fix(RecordingLeave): send autocommand earlier

This makes the autocommand fire just before setting reg_recorded to
reg_recording, this way we clearly show that we are actually just before
actually quitting the recording mode.
2021-12-18 10:54:26 +01:00
Alejandro Exojo
8ad6015409
feat: add autocommand event when search wraps around (#8487) 2021-12-10 12:28:25 -07:00
Magnus Groß
fdfd1eda43
feat: trigger ModeChanged for terminal modes 2021-11-18 11:23:18 +01:00
zeertzjq
38821cc50e test(dirchanged): add tests for DirChanged pattern "auto" 2021-10-17 22:04:53 +08:00
zeertzjq
6004f9137a refactor(dirchanged): tab -> tabpage
Match Vim's behavior.
2021-10-17 22:04:53 +08:00
zeertzjq
57651df9c1 vim-patch:8.1.0604: autocommand test fails on MS-Windows
Problem:    Autocommand test fails on MS-Windows.
Solution:   Use pathcmp() instead of strcmp() to check if a directory differs.
9eb76af451
2021-10-17 22:04:53 +08:00
zeertzjq
e91dee5c21 vim-patch:8.1.0602: DirChanged is also triggered when directory didn't change
Problem:    DirChanged is also triggered when the directory didn't change.
            (Daniel Hahler)
Solution:   Compare the current with the new directory. (closes vim/vim#3697)
2caad3fbbd
2021-10-17 22:04:53 +08:00
Justin M. Keyes
2afbce7651
refactor(tests): remove redir_exec #15718
Problem
- `redir_exec` is obsolete, but it keeps getting used in new tests
  because people copy existing tests.
- Disadvantages of `redir_exec`:
  - Captures extra junk before the actual error/message that we _want_ to test.
  - Does not fail on error, unlike e.g. `command()`.

Solution
- Use new functions like `nvim_exec` and `pcall_err`.
2021-09-19 02:29:37 -07:00
Justin M. Keyes
d8de4eb685
test: reorg #15698
Problem:
Subdirectories like "visual", "insert", "normal" encourage people to
separate *related* tests for no good reason.  Typically the _mode_ is
not the relevant topic of a test (and when it is, _then_ create
an appropriate describe() or it()).

Solution:
- Delete the various `test/functional/<mode>/` subdirectories, move
  their tests to more meaningful topics.
- Rename `…/normal/` to `…/editor/`.
  - Move or merge `…/visual/*` and `…/insert/*` tests into here where
    appropriate.
- Rename `…/eval/` to `…/vimscript/`.
  - Move `…/viml/*` into here also.

* test(reorg): insert/* => editor/mode_insert_spec.lua
* test(reorg): cmdline/* => editor/mode_cmdline_spec.lua
* test(reorg): eval core tests => eval_spec.lua
2021-09-17 09:16:40 -07:00
Gregory Anders
50b30de200
feat(terminal): TermClose: set exit code in v:event.status #15406
Closes #4713
2021-08-20 10:45:28 -07:00
Ghjuvan Lacambre
ad9c2c069a
Fix <afile> getting prepended with a slash on WinClosed (#14515)
It is wrong to assume that you can't shorten a path if it's in `/`: you
can always shorten it by removing the forward slash.

Closes #14512
2021-06-26 10:18:36 -04:00
Björn Linse
42ffa2d62e
Merge pull request #13205 from romgrk/add-bufmodified-autocmd
Implement BufModifiedSet autocmd
2020-11-09 12:23:14 +01:00
Rom Grk
11326761c7 test: update BufModifiedSet to be paranoid 2020-11-09 04:06:53 -05:00
Rom Grk
45d9f4fe6f test: fix BufModifiedSet 2020-11-07 22:17:18 -05:00
Rom Grk
3628d1ef72 tests: add functional test for BufModifiedSet 2020-11-07 19:18:00 -05:00
Andrea Cedraro
4c7ad9527d
Add v:event flag on DirChanged signaling switching window (#13153)
Closes #9909
2020-11-07 12:02:06 -05:00
Rom Grk
cedfc1b747 my fight with the linter (tome II) 2020-11-06 23:44:32 -05:00
Rom Grk
a58d06ebfc tests: separate scroll test for horizontal/vertical scroll 2020-10-31 17:29:21 -04:00
Rom Grk
d9a58573fd tests: make scroll tests pass 2020-10-30 03:22:52 -04:00
Rom Grk
929d00db0f tests: add functional test for WinScrolled 2020-10-28 04:32:25 -04:00
Rom Grk
bcf79c62bc tests: add test for Scroll autocmd 2020-10-24 05:48:00 -04:00
Christian Clason
8a1276005a
Add v:event.visual during TextYankPost (#12382)
* propagate visual selection to textyankpost event

* adapt tests

* add docs

* also adapt oldtest
2020-06-03 10:51:25 -04:00
butwerenotthereyet
f245c0218a tabpage: "tabnext #" switches to previous tab #11734 2020-01-20 15:14:51 -08:00
Justin M. Keyes
270cd623ef
Merge #11735 ':tabs : show # for previous tabpage' 2020-01-19 22:25:53 -08:00
We're Yet
8e385eb46a tabpage: :tabs indicates previous tabpage's curwin 2020-01-19 14:30:12 -08:00
Justin M. Keyes
156c25e498 WinClosed: sort auevents.lua; improve tests
- test: reduce verbosity, condense redundancy, improve readability
- auevents.lua: keep events sorted by name. ref afd1d412fa
2020-01-18 21:32:14 -08:00
notomo
2b8e66c6ce autocmd: WinClosed exposes window id as <afile> 2020-01-18 17:06:03 -08:00
Marcos ALMEIDA
757aad92e8 autocmd: add WinClosed event
- only fire once, just before freeing mem
- trigger when on a different buffer
- avoid recursive calls in another tab
2020-01-18 17:06:03 -08:00
Daniel Hahler
3d1531aee5
API: include invalid buffer/window/tabpage in error message (#11712) 2020-01-14 09:21:10 +01:00
butwerenotthereyet
29b1a4761a tabpage: disallow go-to-previous in cmdline-win #11692
After cbc8d72fde when editing
the command in the command editing window (q:, q/, q?) it was possible
to switch to the previous tab.  Doing so put Nvim in a bad state.
Moreover, switching tabs via the other available mechanisms (gt, gT,
<C-W>gt, <C-W>gT) is not possible when in the command editing window.

Here, the behavior is prevented.  It is no longer possible to switch to
the previous tab when editing the command in the command editing window.
The solution is to share code between gt, gT, and g<Tab>.  Specifically,
goto_tabpage_lastused now calls through goto_tabpage rather than
directly calling goto_tabpage_tp.  Doing so works well because all the
validation enjoyed by gt and gT is present in goto_tabpage.
2020-01-09 07:31:16 -08:00
butwerenotthereyet
cbc8d72fde tabpage: track last-used tabpage #11626
In a multi-window scenario, it is possible to return focus to the last
accessed window via n_CTRL-W_p.  However, in the case of a multi-tab
scenario, there was previously no way to return focus to the last
accessed *tab*.  Here, that ability is added via n_g<tab>.

Additionally, the index of the previous tab is exposed via
tabpagenr('#'), mirroring the existing functionality of winnr('#').
2020-01-02 06:06:11 -08:00
Justin M. Keyes
c34130d13a API: deprecate nvim_command_output 2019-12-02 20:52:06 -08:00
Brian Wignall
001e69cd46 doc: fix typos
close #11459
2019-11-27 22:47:25 -08:00
Usama Hameed
fc27dc98d7 autocmds: TermEnter, TermLeave #8550
fix #8428
2019-09-14 15:54:19 -07:00
Justin M. Keyes
af946046b9 test: Rename meth_pcall to pcall_err
- Rename `meth_pcall`.
- Make `pcall_err` raise an error if the function does not fail.
- Add `vim.pesc()` to treat a string as literal where a Lua pattern is
  expected.
2019-09-06 17:19:07 -07:00
Daniel Hahler
6cc76194b2
tests: use runtime from build for doc/tags with :help (#10479)
This is better practice in general, and allows to remove the "helptags
ALL" hacks.

Ref: https://github.com/neovim/neovim/issues/8824
Ref: https://github.com/neovim/neovim/commit/f1b67c3453c

* Makefile: fix dependencies with regard to helptags

- use the file as the main target to avoid unnecessary triggering
- use "make oldtest" on Travis to ensure it gets built
2019-08-28 22:47:54 +02:00
Justin M. Keyes
c516586dc3 tests: fix flaky "TermClose … fast-exiting terminal job stops"
This extra retry() was removed (at my suggestion) in 5b94a2977a, but
it is probably needed: jobwait(…, timeout=0) could return while
channel_process_exit_cb() is still queued (so TermClose event didn't
fire yet).

    20:46:21,288 INFO  - not ok 547 - TermClose event triggers when fast-exiting terminal job stops
    20:46:21,288 INFO  - # test/functional/autocmd/termclose_spec.lua @ 20
    20:46:21,288 INFO  - # Failure message: ./test/functional/helpers.lua:98: Vim:E121: Undefined variable: g:test_termclose
    20:46:21,288 INFO  - # stack traceback:
    20:46:21,288 INFO  - # 	./test/functional/helpers.lua:98: in function 'eval'
    20:46:21,288 INFO  - # 	test/functional/autocmd/termclose_spec.lua:25: in function <test/functional/autocmd/termclose_spec.lua:20>
2019-08-05 03:52:17 +02:00
Justin M. Keyes
45c34bd84a
:doautocmd : Never show "No matching autocommands" #10689
The message is useless, it doesn't even mention the event name.

vim_dev discussion:
https://groups.google.com/forum/#!msg/vim_dev/RTbq58TMq9w/Xr4rSoUTCgAJ

ref: https://github.com/vim/vim/issues/4300
2019-08-05 03:33:45 +02:00
Jit
7cc2b723d4 TextYankPost: spurious/too-early dispatch during delete #10392
Problem: delete-with-register dispatches TextYankPost before updating yank registers
Solution: Add flag to op_yank().

Fixes #10225
2019-07-29 00:50:11 +02:00
Daniel Hahler
b06f29318d
Fix missing CursorHoldI events (#3758)
Fixes https://github.com/neovim/neovim/issues/3757.
2019-07-16 01:35:43 +02:00
Daniel Hahler
5b94a2977a
tests: fix flaky "TermClose event triggers when fast-exiting terminal job stops" (#10377)
[  ERROR   ]...neovim/neovim/test/functional/autocmd/termclose_spec.lua @ TermClose event triggers when fast-exiting terminal job stops
    test/functional/helpers.lua:96: Vim(call):E900: Invalid channel id

    stack traceback:
            test/functional/helpers.lua:96: in function 'request'
            test/functional/helpers.lua:254: in function 'command'
            ...neovim/neovim/test/functional/autocmd/termclose_spec.lua:23: in function <...neovim/neovim/test/functional/autocmd/termclose_spec.lua:20>
2019-07-02 22:44:11 +02:00
Björn Linse
8ed54bbec3 messages: use proper multiline error message for rpcrequest and API wrappers 2019-05-26 15:42:16 +02:00
Justin M. Keyes
a9d7ec4587 refactor: introduce XFREE_CLEAR()
Unfortunately we cannot indiscriminately replace xfree() with
XFREE_CLEAR(), because comparing pointers after freeing them is a common
pattern. Example in `tv_list_remove_items()`:

    xfree(li);
    if (li == item2) {
      break;
    }

Instead we can do it selectively/explicitly.

ref #1375
2019-05-25 10:01:17 +02:00
Björn Linse
74751117eb autocmd: fixes and tests for autocmd window issues
- redraw! in an invisible buffer rendered the screen unusable.
- storing the autocmd window handle and using it in API function could lead
  to crashes. Unregister the handle when the window is not active.
2019-05-13 20:32:04 +02:00
Marco Hinz
33d4c38131
cursormoved: add tests for CursorMoved 2019-03-29 10:58:53 +01:00
Justin M. Keyes
b1f25ea187 autocmd: do not show empty section after ++once handlers expire
Problem: If autocmd pattern only contained `++once` handlers, and
         all of them completed, then there would be an empty group
         displayed by `:autocmd Foo`.
Solution: Delete the pattern if all of its commands were deleted.
2019-03-14 01:30:11 +01:00
Justin M. Keyes
3259e45f92 autocmd: rename: "++nested", "++once"
Based on feedback from upstream:
https://github.com/vim/vim/pull/4100
2019-03-14 01:30:11 +01:00
Justin M. Keyes
7fcf2f926f
TextYankPost: add v:event["inclusive"] #9717 2019-03-13 03:24:09 +01:00
Justin M. Keyes
9312e2d06a
autocmd: rename "once" => "-once" #9713
- Rename "nested" to "-nested", but continue to support "nested" for
  backwards-compatibility.
- Allow any order: "-once -nested" or "-nested -once".

ref https://github.com/neovim/neovim/pull/9706#issuecomment-471295747
2019-03-11 21:01:47 +01:00
Justin M. Keyes
c12cf5bde7 autocmd: introduce "once" feature
Adds a new feature to :autocmd which sets the handler to be executed at
most one times.

Before:

    augroup FooGroup
      autocmd!
      autocmd FileType foo call Foo() | autocmd! FooGroup * <buffer>
    augroup END

After:

    autocmd FileType foo once call Foo()
2019-03-10 04:58:30 +01:00
Marco Hinz
70f6939fd4 events: add "Signal" event #9564
..which gets triggered when SIGUSR1 is sent to the nvim process.

Closes #9562
2019-02-04 02:39:05 +01:00
Björn Linse
5f82889be7 cmdline: support v:event in CmdlineChanged 2018-12-12 15:31:52 +01:00
Justin M. Keyes
7fdb45e0f8 preserve_exit: Ignore SIGHUP
closes #9274
ref #9028

If stdin closed then read_error_exit calls preserve_exit. Handling
SIGHUP during preserve_exit would cause a premature teardown, and
conflicts with e.g. ui_bridge_stop which waits for TUI to teardown.

Vim ignores SIGHUP in its prepare_to_exit and getout_preserve_modified
routines:

    /* Ignore SIGHUP, because a dropped connection causes a read error, which
     * makes Vim exit and then handling SIGHUP causes various reentrance
     * problems. */
    signal(SIGHUP, SIG_IGN);
2018-11-27 01:14:55 +01:00
Justin M. Keyes
b2c066409d job-control: children_kill_cb(): do not check elapsed time
1. Don't check elapsed time in children_kill_cb(), it's already implied
   by the start-time of the timer itself.
2. Restart timer from children_kill_cb() for PTY jobs, to send SIGKILL
   after SIGTERM. There is an edge case where SIGKILL might follow
   SIGTERM too quickly, if jobstop() is called near the 2-second timer
   window.  But this edge case is not worth code complication.
2018-04-15 18:23:11 +02:00
Björn Linse
98e7112390 msg: do not scroll entire screen (#8088) 2018-03-31 11:12:27 +02:00
Justin M. Keyes
de47515477 test: use luv.now() instead of os.time() 2018-03-16 10:55:12 +01:00
Marco Hinz
cca407b43e DirChanged: support <buffer> (#8140) 2018-03-16 07:29:20 +01:00