mirror of
https://github.com/neovim/neovim.git
synced 2026-01-22 05:04:51 +10:00
32ad52ae04
When the TUI suspends (:suspend, CTRL-z) it calls tui_terminal_stop (but
does NOT set `ui->data=NULL`, so `tui_is_stopped` returns false). If the
host terminal dies, it sends SIGCONT, SIGHUP (usually in that order):
ERROR 2018-09-16T19:30:17.065 25821 suspend_event:1153: SIGCONT
ERROR 2018-09-16T19:30:17.065 25821 on_signal:162: SIGHUP
ERROR 2018-09-16T19:30:17.155 25821 on_signal:162: SIGHUP
Race: if SIGHUP is handled before SIGCONT, it calls ui_builtin_stop()
which schedules tui_stop before the TUI was resumed?
libuv uv_close() aborts if the handle is already closed/closing.
Somehow that causes macOS to panic. #8075
Assertion failed: (!uv__is_closing(handle)), function uv_close, file src/unix/core.c, line 117.
Thread 0:: Dispatch queue: com.apple.main-thread
0 libsystem_kernel.dylib 0x00007fff67d69ec2 kevent + 10
1 libuv.1.dylib 0x000000010609304d uv__io_poll + 892
2 libuv.1.dylib 0x0000000106083904 uv_run + 339
3 nvim 0x0000000105e76f7b loop_poll_events + 74
4 nvim 0x0000000105fa5f51 ui_bridge_stop + 206
5 nvim 0x0000000105fa4c00 ui_builtin_stop + 50
6 nvim 0x0000000105f26ee9 mch_exit + 29
7 nvim 0x0000000105eda84a getout + 518
8 nvim 0x0000000105e778b3 multiqueue_process_events + 77
9 nvim 0x0000000105f24c5a os_breakcheck + 49
10 nvim 0x0000000105eb7ea3 auto_next_pat + 463
11 nvim 0x0000000105eb7603 apply_autocmds_group + 1289
12 nvim 0x0000000105eb0e8d apply_autocmds + 36
13 nvim 0x0000000105f5a412 screenalloc + 1892
14 nvim 0x0000000105f5b223 screen_resize + 190
15 nvim 0x0000000105fa52e3 ui_refresh + 257
16 nvim 0x0000000105e8c3d9 do_cmdline + 6614
17 nvim 0x0000000105f03a72 normal_execute + 3996
18 nvim 0x0000000105f89925 state_enter + 164
19 nvim 0x0000000105efe08d normal_enter + 125
20 nvim 0x0000000105ed9ffd main + 6858
21 libdyld.dylib 0x00007fff67c19115 start + 1
Thread 1 Crashed:
0 libsystem_kernel.dylib 0x00007fff67d68e3e __pthread_kill + 10
1 libsystem_pthread.dylib 0x00007fff67ea7150 pthread_kill + 333
2 libsystem_c.dylib 0x00007fff67cc5312 abort + 127
3 libsystem_c.dylib 0x00007fff67c8d368 __assert_rtn + 320
4 libuv.1.dylib 0x00000001060835bf uv_close + 247
5 nvim 0x0000000105fa0ebb tui_terminal_stop + 221
6 nvim 0x0000000105f9ff3d tui_stop + 14
7 nvim 0x0000000105e778b3 multiqueue_process_events + 77
8 nvim 0x0000000105fa0c89 tui_main + 302
9 libsystem_pthread.dylib 0x00007fff67ea46c1 _pthread_body + 340
10 libsystem_pthread.dylib 0x00007fff67ea456d _pthread_start + 377
11 libsystem_pthread.dylib 0x00007fff67ea3c5d thread_start + 13
TODO:
- Set `ui->data = NULL` to flag UI as "stopped"? But loop_poll_events
drains *all* fast_events, so could skip some events...
Wiki | Documentation | Twitter | Community | Gitter Chat
Neovim is a project that seeks to aggressively refactor Vim in order to:
- Simplify maintenance and encourage contributions
- Split the work between multiple developers
- Enable advanced UIs without modifications to the core
- Maximize extensibility
See the wiki and Roadmap for more information.
Features
- Modern GUIs
- API access from any language including clojure, lisp, go, haskell, lua, javascript, perl, python, ruby, rust.
- Embedded, scriptable terminal emulator
- Asynchronous job control
- Shared data (shada) among multiple editor instances
- XDG base directories support
- Compatible with most Vim plugins, including Ruby and Python plugins.
See :help nvim-features for the full list!
Install from source
make CMAKE_BUILD_TYPE=RelWithDebInfo
sudo make install
To install to a non-default location, set CMAKE_INSTALL_PREFIX:
make CMAKE_EXTRA_FLAGS="-DCMAKE_INSTALL_PREFIX=/full/path/"
make install
To list all targets:
cmake --build build --target help
To skip "bundled" dependencies define USE_BUNDLED_DEPS=NO (CMake option: USE_BUNDLED=NO).
See the wiki for details.
Install from package
Pre-built packages for Windows, macOS, and Linux are found at the Releases page.
Managed packages are in Homebrew, Debian, Ubuntu, Fedora, Arch Linux, Gentoo, and more!
Transitioning from Vim
See :help nvim-from-vim for instructions.
Project layout
├─ ci/ build automation
├─ cmake/ build scripts
├─ runtime/ user plugins/docs
├─ src/ application source code (see src/nvim/README.md)
│ ├─ api/ API subsystem
│ ├─ eval/ VimL subsystem
│ ├─ event/ event-loop subsystem
│ ├─ generators/ code generation (pre-compilation)
│ ├─ lib/ generic data structures
│ ├─ lua/ lua subsystem
│ ├─ msgpack_rpc/ RPC subsystem
│ ├─ os/ low-level platform code
│ └─ tui/ built-in UI
├─ third-party/ cmake subproject to build dependencies
└─ test/ tests (see test/README.md)
License
Neovim is licensed under the terms of the Apache 2.0 license, except for parts that were contributed under the Vim license.
-
Contributions committed before b17d96 remain under the Vim license.
-
Contributions committed after b17d96 are licensed under Apache 2.0 unless those contributions were copied from Vim (identified in the commit logs by the
vim-patchtoken).
See LICENSE for details.
Vim is Charityware. You can use and copy it as much as you like, but you are
encouraged to make a donation for needy children in Uganda. Please see the
kcc section of the vim docs or visit the ICCF web site, available at these URLs:
http://iccf-holland.org/
http://www.vim.org/iccf/
http://www.iccf.nl/
You can also sponsor the development of Vim. Vim sponsors can vote for
features. The money goes to Uganda anyway.