I have `g:python3_host_prog` set to the system Python, where a package
is also installed to provide the "neovim" module.
`:checkhealth provider` however displays a warning for this:
> Your virtualenv is not set up optimally.
This is because /usr/bin/python is not in /home/user/.pyenv.
I think this warning should not get displayed if host_prog_var exists.
It goes back to the initial commit (20447ba09), and is maybe only
missing the `!` there as with the previous commit.
Full output:
```
- INFO: pyenv: /home/user/.pyenv/libexec/pyenv
- INFO: pyenv root: /home/user/.pyenv
- INFO: Using: g:python3_host_prog = "/usr/bin/python"
- WARNING: Your virtualenv is not set up optimally (/usr/bin/python is not in /home/user/.pyenv).
- ADVICE:
- Create a virtualenv specifically for Neovim and use `g:python3_host_prog`. This will avoid the need to install Neovim's Python module in each virtualenv.
- WARNING: $VIRTUAL_ENV exists but appears to be inactive. This could lead to unexpected results.
- ADVICE:
- If you are using Zsh, see: http://vi.stackexchange.com/a/7654
- INFO: Executable: /usr/bin/python
- INFO: Python3 version: 3.6.4
- INFO: python-neovim version: 0.2.1
- OK: Latest python-neovim is installed: 0.2.1
```
Problem: Completion for :match does not show "none" and other missing
highlight names.
Solution: Skip over cleared entries before checking the index to be at the
end.
15eedf1d62
vim-patch:8.0.0234: crash when using put in Visual mode
Problem: When several lines are visually selected and one of them is short,
using put may cause a crash. (Axel Bender)
Solution: Check for a short line. (Christian Brabandt)
941c12da3c
vim-patch:8.0.0236: gcc complains about uninitialized variable
Problem: Gcc complains that a variable may be used uninitialized. Confusion
between variable and label name. (John Marriott)
Solution: Initialize it. Rename end to end_lnum.
6a717f17ec
vim-patch:8.0.0225: put in Visual block mode terminates early
Problem: When a block is visually selected and put is used on the end of
the selection only one line is changed.
Solution: Check for the end properly. (Christian Brabandt, neovim issue
5781)
9957a10d0f
Homebrew changed a few formulae to meet their standards. "python3" was renamed
to "python", and "python2" to "python@2".
As for why, read this announcement: https://brew.sh/2018/01/19/homebrew-1.5.0
Since we install Python 3 via homebrew anyway, we now do the same for Python 2
as well. We do that because the system Python 2 of macOS comes without pip
installed and this way seems cleaner than doing "sudo easy_install pip".
The Python 2 formula is keg-only now, so it doesn't interfere with the system
Python 2. Therefore we have to add its executables to $PATH ourselves.
LuaRocks bundles an outdated wget.exe for downloading packages on Windows. It is too old to support GitHub's TLS, so this patch will replace it with curl.
With MSVC, STDOUT_FILENO and STDERR_FILENO are defined as function calls instead of constants, meaning they can't be assigned to enum values. The enum was only used in one file, so it has been removed. A definition for STDIN_FILENO has been added that is consistent with the other two definitions.
The following code..
au VimEnter,DirChanged * if filereadable('.git/cscope.out') |
\ exe 'cs add .git/cscope.out' | endif
..would lead to this issue:
Error detected while processing VimEnter Auto commands for "*":
cs_read_prompt EOF: Interrupted system call
Error detected while processing VimEnter Auto commands for "*":
E262: error reading cscope connection 0
A signal, in this case SIGCHLD, during a system call leads to errno being set
to EINTR. Ignore it.
This is merely a workaround for the time being. We don't block SIGCHLD signals,
since they're needed by libuv. The proper fix would be to rewrite if_cscope.c to
use libuv for handling processes.
Problem: If cscope fails a search Vim may hang.
Solution: Bail out when a search error is encountered. (Safouane Baroudi,
closesvim/vim#2598)
1274d33493
Tracking master subjects us to breakages (as happened when
luacheck-scm-1.rockspec got renamed to luacheck-dev-1.rockspec) and
makes older releases unbuildable when that happens.
Currently writedelay shows the sequence of characters that are sent to
the UI/TUI module. Here nvim has already applied an optimization: when
attempting to put a char in a screen cell, if the same char already was
there with the same attributes, UI output is disabled. When debugging
redrawing it it sometimes more useful to inspect the redraw stream one
step earlier, what region of the screen nvim actually is recomputing
from buffer contents (win_line) and from evaluating statusline
expressions.
Take the popupmenu as an example. When closing the popupmenu (in the
TUI), currently 'writedelay' looks like vim only is redrawing the region
which the pum covered. This is not what happens internally: vim redraws
the entire screen, even if only outputs the changed region.
This commit allows negative values of 'writedelay', which causes a delay
for all redrawn characters, even if the character already was displayed
by the UI before.
Most fonts should have these by now. Both are a significant visual
improvement.
- Vertical connecting bar `│` is used by tmux, pstree, Windows 7 cmd.exe
and nvim-qt.exe.
- Middle dot `·` works on Windows 7 cmd.exe, nvim-qt.exe.
For reference: tmux uses these chars to draw lines: │ ├ ─
`g:loaded_python3_provider` gets set when the autoload file is sourced,
but this might error out, e.g. with deoplete:
[deoplete] Failed to load python3 host. You can try to see what happened by starting nvim with $NVIM_PYTHON_LOG_FILE set and opening the generated log file. Also, the host stderr is available in messages.
[deoplete] function remote#define#FunctionBootstrap[1]..remote#host#Require[10]..provider#pythonx#Require[13]..provider#Poll, line 14
[deoplete] deoplete requires Python3 support("+python3").
[deoplete] deoplete failed to load. Try the :UpdateRemotePlugins command and restart Neovim. See also :checkhealth.
It refers to `:checkhealth` from there explicitly, which would then
(without this patch) say that Python 3 is disabled.
This patch changes the reported info to include that it might have been
disabled due to some error, and keeps on going.
