Friendly defaults for Vim, if you are new to Vim, or even Neovim, this is a good place to start. If you just need a basic Vim configuration for writing git commits and quickly editing code from your terminal, this is made for you.

Inspired by Tim Pope's sensible.vim, but lacking any ambition to be a universal set of defaults, this plugin overrides some of Vim's conservative default settings to provide a friendly baseline configuration for coding in modern Vim.

The settings were originally extracted from my own vimrc, many of which were copied from other people's vimrcs, tips from Vim's documentation, Vim's built-in defaults.vim, Tim Pope's sensible.vim and also Neovim's defaults.

Some extra features have since been added, but this is still a pretty minimal Vim configuration and everything should be easy to override from your vimrc. If you find something is not easy to override, please let me know.

• Friendly default settings for writing code in modern Vim (Vim 8+ or Neovim).
• Disables or remaps some commands which new users find confusing (e.g. q:).
• Adds default mappings from Neovim, sensible.vim and Vim's own defaults.vim.
• Adds some convenience mappings for new users (e.g. Tab/S-Tab to shift lines).
• Sets the color scheme to something hopefully more appealing to new users.
• Enables EditorConfig by default in supported Vim versions (same as Neovim).
• Enables mappings to toggle comments in supported Vim versions (same as Neovim).
• Enables spell checking for some files by default (e.g. gitcommit, markdown).
• Enables mouse support in normal, visual, and insert modes (same as Neovim).
• Enables system clipboard integration (and X11 primary selection if available).
• Adds simple tab completion in insert mode, including relative path completion.
• Adds automatic list formatting for some file types (e.g. gitcommit, markdown).
• Improves indentation defaults for some file types (e.g. gitcommit, markdown).
• Handles existing swap files where possible (swap file warnings are confusing).
• Adds fallback file type detection for some files (e.g. yaml & json dotfiles).
• Enhances the git commit editor, especially when using git commit --verbose.

Changing how Vim handles git commits might seem an odd thing to include in what should be a baseline Vim configuration, but for many new users, writing a commit message is their first real interaction with Vim, and I want that to be a positive experience, encouraging people to use Vim (and write good commits). Friendly.vim improves diff syntax highlighting, highlights long lines, and opens diffs in a vertical split when using git commit --verbose.

Vim 8.1+ or Neovim 0.3.4+, though some features are only supported by and enabled on later versions. Only tested on Mac and Debian, might work fine on Windows too. Tested with various versions of Neovim from 0.3.4 to 0.10.0, but I don't use Neovim regularly. Should work with Vim 8.0, but I have not tested it. Does not work with "tiny" Vim.

Install as an optional plugin using Vim's built-in package support:

git clone https://github.com/mmrwoods/vim-friendly.git \
  ~/.vim/pack/mmrwoods/opt/friendly

Add add this line to the start of your vimrc (e.g. ~/.vimrc):

packadd friendly

If you don't have a vimrc, just create one that loads friendly.vim:

echo 'packadd friendly' >> ~/.vimrc

Install as an optional plugin using Vim's built-in package support:

git clone https://github.com/mmrwoods/vim-friendly.git \
  ~/.config/nvim/pack/mmrwoods/opt/friendly

Add add this line to the start of your vimrc (e.g. ~/.config/nvim/init.vim):

packadd friendly

If you don't have a vimrc, just create one that loads friendly.vim:

echo 'packadd friendly' >> ~/.config/nvim/init.vim

Make any changes you like after packadd friendly in your vimrc. Settings can just be overridden, mappings can undone using unmap and friends, but autocmds are a little tricky as you need to reset the autocmd group (at least for now).

packadd friendly

" always fix missing EOL at end of file when saving
set fixeol

" undo Q mapping, I prefer to use this for Ex mode
unmap Q

" stop automatically clearing search highlighting
augroup friendly_hlsearch | au! | augroup END

I don't like the color scheme, can I change it?

Of course, I just chose a color scheme that is included with Vim and Neovim and resembles the defaults in Sublime and Visual Studio Code, but you can change the color scheme using the colorscheme command.

Open Vim and type :colorscheme followed by Tab to see available color schemes as completion options. Try them out to see which one you like, and then add it to your vimrc to make this your new default, e.g.

packadd friendly

colorscheme retrobox

By default you can only choose from color schemes included with Vim, but there are hundreds, if not thousands, of other color schemes available as plugins.

Does this support EditorConfig?

Recent versions of Vim and Neovim include support for EditorConfig. It is enabled by default in Neovim (from version 0.9), and available as an optional package in Vim (from version 9.0.1799). Friendly.vim enables the optional package in Vim and overrides some default settings to make it work more like the Neovim version by default, i.e.

" Don't force hard wrap at max line length
let g:EditorConfig_preserve_formatoptions = 1

" Disable colorcolumn as max line indicator
" 'fillexceeding' is a good alternative here
let g:EditorConfig_max_line_indicator = 'none'

Why does this default to a 2-space indent?

Because 2-space and 4-space indent seem the most popular indenting styles, and defaulting to 2 rather than 4 spaces makes the default usable for most people. If you don't like this, you can change it in your vimrc:

set shiftwidth=4

This is just a default, used when indentation rules are not otherwise applied for the file you are editing, and overrides the Vim default of using tabs. It is overridden for some file types, e.g. Python, and via EditorConfig.

You can also use sleuth.vim or vim-polyglot to auto-detect indentation rules.

How can I show whitespace characters, similar to VS Code?

Enable the 'list' option in Vim to show unprintable characters. You can do this directly from an editing session by running :set list! to toggle the option. If you prefer this to be on by default, you can set it in your vimrc:

set list

Which unprintable characters are shown and how they are are rendered is determined by the 'listchars' option. Friendly.vim overrides the Vim default for 'listchars' to render whitespace similar to VS Code.

Why is spell checking enabled for some files, and can I disable it?

The initial use case for this plugin was to make Vim more approachable to people using it to write commits and edit documentation, so friendly.vim enables spell check by default for gitcommit, markdown and a few other file types. If you don't want spell checking to be enabled by default for any file types you can just disable it in your vimrc:

set nospell

If you just want to disable spellcheck temporarily, you can do this using :set spell! to toggle the option.

Can I use this as a minimal vimrc for git commits?

Yes, create a separate vimrc that adds friendly.vim and disables other plugins:

echo 'packadd friendly' > ~/.vimrc.minimal
echo 'set noloadplugins' >> ~/.vimrc.minimal

Then configure git to use Vim as editor, initialised with this minimal vimrc:

git config --global core.editor 'vim -u ~/.vimrc.minimal'

Can I use this with other completion plugins, e.g. coc.nvim?

Yes, you can, though whether it "just works" is dependent on the other plugin. Friendly.vim adds completion menu aware Tab, Shift-Tab and CR mappings which move next/previous and accept completion while the menu is visible. If the other plugin also uses Vim's built-in completion menu, then the mappings should just work. If the other plugin has a custom completion menu or uses custom functions to interact with the completion menu, then you'll have to override the friendly.vim mappings to continue using Tab, Shift-Tab and CR with the completion menu.

Setting up custom mappings for completion plugins is not unusual, and the documentation for the other plugin should include instructions for doing so. Those instructions should just work, but will remove the friendly.vim mappings, including the CR mapping which automatically inserts bullets when list formatting is enabled.

If you want to retain friendly.vim's CR mapping and use it with another completion plugin, you'll need to modify the CR mapping suggested by the other plugin to call FriendlyCR() when the completion menu is not visible. If you also want to be able to enable and disable the other plugin as needed, and retain the friendly.vim mappings while the other plugin is disabled, then you'll need a custom mapping with some conditional logic in your vimrc.

This is an example mapping that works with coc.nvim:

inoremap <expr> <CR> exists('*coc#pum#visible') && coc#pum#visible()
  \ ? coc#pum#confirm() : ( pumvisible() ? '<C-y>' : '<C-R>=FriendlyCR()<CR>' )

And this is an example that works with vim-easycomplete:

inoremap <expr> <CR> pumvisible() ? ( get(g:,"easycomplete_enable",1)
  \ ? easycomplete#TypeEnterWithPUM() : '<C-y>' ) : '<C-R>=FriendlyCR()<CR>'

And this is an example that should work with asyncomplete.vim:

inoremap <expr> <CR> pumvisible() ? ( get(b:,"asyncomplete_enable",1)
  \ ? asyncomplete#close_popup() : '<C-y>' ) : '<C-R>=FriendlyCR()<CR>'

Note: <C-R>=FriendlyCR() here tells Vim to insert the output from the FriendlyCR() expression into the buffer (CTRL-R inserts the contents of a register into the buffer, and = is the expression register, see :help i_CTRL-R).

Can I use this with other plugin managers?

Yes, but load friendly.vim before other plugins, and your own vimrc settings.

For example, this should work with vim-plug:

call plug#begin()
Plug 'mmrwoods/vim-friendly'
call plug#end()
runtime! plugin/friendly.vim

And this should work with pathogen.vim:

execute pathogen#infect()
runtime! plugin/friendly.vim

Why do I have to explicitly load friendly.vim?

Strictly speaking, you don't, but this is far from a universally accepted set of defaults, and you may well want to override/unset some of them in your vimrc (Vim plugins are normally loaded after your vimrc). Some settings may also have unintended side-effects if they are not applied first, so loading friendly.vim first avoids surprises.

This is a work in progress. If found to be useful, it will change, and break.

Almost everything here is copied from somewhere else, mostly these places:

• https://github.com/tpope/vim-sensible
• https://neovim.io/doc/user/vim_diff.html
• neovim/neovim#2676, neovim/neovim#6289, neovim/neovim#19354
• https://groups.google.com/g/vim_dev/c/479-w8khagE/m/-69oMDQhBAAJ
• https://github.com/mmrwoods/dotfiles/blob/main/vim/vimrc
• https://github.com/thoughtbot/dotfiles/blob/main/vimrc
• https://github.com/garybernhardt/dotfiles/blob/main/.vimrc
• https://github.com/vim/vim/blob/master/runtime/defaults.vim
• https://github.com/bullets-vim/bullets.vim

Distributed under the same terms as Vim itself. See :help license.