Optixal's Neovim init.vim

Normal usage.

Minimal, focussed sessions with Goyo.

Multi-windowed editing with NerdTree and TagBar sidebars.

Installing and Updating

Install

Automated Installation

Run ./install.sh

Manual Installation

# Make config directory for Neovim's init.vim
mkdir -p ~/.config/nvim

# Copy init.vim in current working directory to nvim's config location. Alternatively, soft link with `ln -sf $(readlink -f init.vim) ~/.config/nvim/.`, if you soft link, do not delete this directory
cp init.vim ~/.config/nvim/

# Install nvim (and its dependencies: pip3, git), Python 3 and ctags (for tagbar)
sudo apt install neovim python3 python3-pip git exuberant-ctags -y

# Install virtualenv to containerize dependencies
pip3 install --user virtualenv
python3 -m virtualenv ~/.config/nvim/env

# Install pip modules for Neovim within the virtual environment created
source ~/.config/nvim/env/bin/activate
pip install neovim jedi psutil setproctitle
deactivate

# Install vim-plug plugin manager
curl -fLo ~/.local/share/nvim/site/autoload/plug.vim --create-dirs https://raw.githubusercontent.com/junegunn/vim-plug/master/plug.vim

# (Optional but recommended) Install a nerd font for icons and a beautiful airline bar (https://github.com/ryanoasis/nerd-fonts/tree/master/patched-fonts) (I'll be using Roboto Mono for Powerline)
curl -fLo ~/.local/share/fonts/Roboto\ Mono\ Nerd\ Font\ Complete.ttf --create-dirs https://github.com/ryanoasis/nerd-fonts/raw/master/patched-fonts/RobotoMono/complete/Roboto%20Mono%20Nerd%20Font%20Complete.ttf

# (Optional) Alias vim -> nvim
echo "alias vim='nvim'" >> ~/.bashrc

# Enter Neovim and install plugins, ignore warnings shown (missing colorschemes, functions, etc.), simply keep press ENTER
nvim
:PlugInstall
:qa! # Quit (q) All (a) Force (!) (does not save). Useful when dealing with multiple split windows.

Update

Update plugins (super simple)

nvim
:PlugUpdate

(Optional) Clean plugins - Deletes unused plugins

nvim
:PlugClean

(Optional) Check, download and install the latest vim-plug

nvim
:PlugUpgrade

(Optional) Pull my updates if you want my new modifications

git pull
cp init.vim ~/.config/nvim/

Note

For Non-GUI Users

Colorschemes may not be rendered
Changing fonts may be harder (https://unix.stackexchange.com/a/49823), if you can't be bothered, you should uncomment the devicons plugin within "init.vim" (" Plug 'ryanoasis/vim-devicons')

Mapped Commands in Normal Mode

Most custom commands expand off my map leader, keeping nvim as vanilla as possible.

, - Map leader, nearly all my custom mappings starts with pressing the comma key
,q - Sidebar filetree viewer (NERDTree)
,w - Sidebar classes, functions, variables list (TagBar)
\ - Toggle both NERDTree and TagBar
,ee - Change colorscheme (with fzf fuzzy finder)
,ea - Change Airline theme
,e1 - Color mode: Dracula (Dark)
,e2 - Color mode: Seoul256 (Between Dark & Light)
,e3 - Color mode: Forgotten (Light)
,e4 - Color mode: Zazen (Black & White)
,r - Refresh/source ~/.config/nvim/init.vim
,t - Trim all trailing whitespaces
,a - Auto align variables (vim-easy-align), eg. do ,a= while your cursor is on a bunch of variables to align their equal signs
,s - New terminal in horizontal split
,vs - New terminal in vertical split
,d - Automatically generate Python docstrings while cursor is hovering above a function or class
,f - Fuzzy find a file (fzf)
,g - Toggle Goyo mode (Goyo), super clean and minimalistic viewing mode
,h - Toggle rainbow parentheses highlighting
,j - Set filetype to "journal" which makes the syntax highlighting beautiful when working on regular text files and markdown
,k - Toggle coloring of hex colors
,l - Toggle Limelight mode (Limelight), highlight the lines near cursor only
,n - Hackernews vertical windows (requires internet) (vim-hackernews)
,c<Space> - Toggle comment for current line (Nerd Commenter)
<Alt-r> - Toggle RGB color picker
<Tab> - Next buffer
<Shift-Tab> - Previous buffer

More commmands at https://github.com/Optixal/.vim/blob/master/reference/commands_vim.txt

yong24s / neovim-init.vim