# Neovim 安裝與設定指引

# 安裝 Neovim

# 安裝 Neovim 套件

執行安裝指令。

yay -S neovim-git

驗證安裝已完成。

which neovim
nvim

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# 設定支援 Python 與 Node.js

安裝支援 Python 與 Node.js 之 Neovim Extensions

安裝 pynvim

pip install --upgrade pip
pip install pynvim

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安裝 neovim

確認使用 n 作為「Node.js 版本管理器」。

$ which node
/usr/bin/node

$ sudo mv /usr/bin/node /usr/bin/node.bak

$ which node
/home/alanjui/n/bin/node

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執行 neovim 安裝指令

$ npm i -g neovim

設定 Neovim 支援 Python, Node.js

nvim ~/.config/nvim/init.vim

init.vim:

...
let g:python3_host_prog = expand("$HOME/.pyenv/versions/3.9.1/bin/python3")
let g:node_host_prog = expand("$HOME/n/bin/node")

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# 安裝 Neovim Remote

pip install neovim-remote

【安裝畫面顯示參考】：

[alanjui@VB2101-Manjaro-KDE-202 ~]$ pip install neovim-remote
Collecting neovim-remote
 Using cached neovim_remote-2.4.0-py3-none-any.whl (12 kB)
Requirement already satisfied: psutil in ./.pyenv/versions/3.9.1/lib/python3.9/site-packages (from neovim-remote) (5.8.0)
Requirement already satisfied: pynvim in ./.pyenv/versions/3.9.1/lib/python3.9/site-packages (from neovim-remote) (0.4.2)
Requirement already satisfied: setuptools in ./.pyenv/versions/3.9.1/lib/python3.9/site-packages (from neovim-remote) (49.2.1)
Requirement already satisfied: msgpack>=0.5.0 in ./.pyenv/versions/3.9.1/lib/python3.9/site-packages (from pynvim->neovim-remote) (1.
0.2)
Requirement already satisfied: greenlet in ./.pyenv/versions/3.9.1/lib/python3.9/site-packages (from pynvim->neovim-remote) (1.0.0)
Installing collected packages: neovim-remote
Successfully installed neovim-remote-2.4.0

[alanjui@VB2101-Manjaro-KDE-202 ~]$ ll .pyenv/shims/nvr
-rwxr-xr-x 1 alanjui alanjui 406  1月 17 12:05 .pyenv/shims/nvr

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# 安裝 Neovim Plugins 相依套件

# 速簡安裝法

使用 pacman 安裝：

sudo pacman -S xsel ranger ueberzug ripgrep the_silver_searcher fd universal-ctags fzf

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使用 yay 安裝：

yay -S lazygit lazydocker

使用 pip 安裝：

pip install uberzug

# 作業系統剪貼簿支援

REF: https://wiki.archlinux.org/index.php/clipboard

sudo pacman -S xsel

# ripgrep

REF: https://github.com/BurntSushi/ripgrep

sudo pacman -S ripgrep

# silver searcher

REF: https://github.com/ggreer/the_silver_searcher

sudo pacman -S the_silver_searcher

# fd

REF: https://github.com/sharkdp/fd

sudo pacman -S fd

# ranger

REF：Ranger image preview on OSX with Iterm2 (opens new window)

安裝 ranger (File Manager)

sudo pacman -S ranger

安裝 ueberzug (Image Preview Tool)

sudo pacman -S ueberzug

設定 ranger 執行環境

vim ~/.config/ranger/rc.conf

rc.conf:

set preview_images true
set preview_images_method ueberzug

default_linemod devicons
set show_hidden true

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# Rnvimr

REF: https://github.com/kevinhwang91/rnvimr

Rnvimr 相依套件：

Ranger (v1.9.3 at least)
Pynvim
Neovim
Python 3.6
Ueberzug (optiona, v18.1.6 at least) : 只有 Linux 版可安裝

pip install ueberzug

【註】： Rnvimr is a NeoVim plugin that allows you to use Ranger in a floating window.

Different than other Ranger vim-plugins, Rnvimr gives you full control over Ranger. It uses RPC to communicate with Ranger.

This plugin does not support Vim.

macOS users please install ranger by pip3 ranger-fm instead of brew install ranger

https://awesomeopensource.com/project/kevinhwang91/rnvimr?categoryPage=40#installation

# universal-ctags

REF: https://github.com/universal-ctags/homebrew-universal-ctags

sudo pacman -S universal-ctags

# lazy git

REF: https://github.com/jesseduffield/lazygit#ubuntu

yay -S lazygit-git

# lazy docker

REF: https://github.com/jesseduffield/lazydocker#installation

yay -S lazydocker-git

# fzf-preview

REF: https://github.com/yuki-yano/fzf-preview.vim#installation

sudo pacman -S fzf

# 設定 Neovim 作業環境

# 下載 NVCode 設定檔

git clone https://github.com/ChristianChiarulli/nvim.git ~/.config/nvim

# 設定 Bash LSP

安裝 coc-nvim extensions 所需之 bash language server。

執行安裝指令。

npm i -g bash-language-server

完成應有之設定。

nvim ~/.confifg/nvim/coc-settings.json

coc-settings.json:

{
  ....
  "languageserver": {
    "lua": {
      ....
    },
    "bash": {
      "command": "bash-language-server",
      "args": ["start"],
      "filetypes": ["sh"],
      "ignoredRootPaths": ["~"]
    }
  },
  ....
}

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# 設定 Lua LSP

請參考文件：Lua 作業環境安裝指引在「設定 Vim/Neovim 對 Lua 的支援」章節之說明。

安裝「Lua 作業環境」。
安裝 Lua LSP

:CocInstall coc-lua

對 coc-nvim 設定檔，設定 Lua LSP。

打開設定檔

:CocConfig

加入如下設定：

~/.config/nvim/coc-settings.json:

{
    ....
    "languageserver": {
        "bash": {
            ....
        },
        "lua": {
            "command": "~/.local/share/lua-language-server/bin/lua-language-server",
            "args": [
              "-E",
              "-e",
              "LANG=en",
              "~/.local/share/lua-language-server/main.lua"
            ],
            "filetypes": ["lua"],
            "trace.server": "verbose"
        }
    },
    ....
}

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# 啟用 FAR Neovim Plugin

先啟動 nvim ，再於「Command Line」執行下列指令：

:UpdateRemotePlugins

# 啟用 Vim Gists Neovim Plugin

$ git config --global github.user "Alan Jui"

# 參考資料

N/A