Version: 6.0.0

My Pika vim configuration

Use vim-plug to manage plugins.

This configuration is only tested on my own environments.

• Latest neovim 0.5.0+. (or vim 8+) Note: Some features require neovim to work. (I have moved to neovim completely.)
• python3 and python-neovim

These are needed if you want to use all features.

• g++/clang (for compile c++ programs)
  • clangd provides LSP support.
• rg (see fzf.vim)
• (xe)latex compiler (for latex usage)
• go (see the plugin vim-go)
• rust (and rls)

To use this configuration, run following commands:

$ git clone --depth=1 https://github.com/leomao/pika-vim.git
$ cd pika-vim
$ ./deploy.py -h # check help (need python3)
$ ./deploy.py # deploy the configuration

or deploy manually:

• neovim

$ ln -sr pika-vim ~/.config/neovim
$ nvim +PlugInstall +qall

• vim

$ ln -sr pika-vim ~/.vim
$ ln -sr ~/.vim/init.vim ~/.vimrc
$ vim +PlugInstall +qall

• use :PlugClean to clean old plugins.
• use :PlugUpdate to update the plugins.
• use ./cleanup.sh to clean up the git history of plugins.

Please just check the section inside plug#begin() and plug#end().

• Save file <leader>w
• next buffer <leader>bn
• previous buffer <leader>bp
• close buffer <leader>bd
• :nohl <leader>/
• Toggle paste mode <F2>
• Toggle wrap mode <F3>
• Toggle QuickFix <F8>
• make <F9>
• Alternative escape <C-e> (tips: <C-c> is not equivalent to escape.)

• SingleCompile (let "make" compile single cpp file) <C-F9>
• astyle formatting <F10> (need astyle installed)
• customization: (see Customization)

" cpp ftplugin settings
let g:cpp_astyle_mapping = '<F6>'
let g:cpp_astyle_options = '-A8KpHUyk1qs2 -xG'
let g:cpp_compile_options = '-O2 -Wall -Wshadow'

• make python script executable <C-F9>

See NERD Commenter

• open bufexpl <leader>be

• Compile <leader>ll
• View <leader>lv
• View error <leader>le
• set main file: add %! TEX root=MAINFILE_RELATIVEPATH at the top of your file
• you may want to add

$pdflatex = 'xelatex -synctex=1 -interaction=nonstopmode --shell-escape %O %S';

in ~/.latexmkrc.

• toggle undotree panel <F5>

• Emmet Prefix <C-y>

• To disable it:
  add let g:disable_lightline_pika = 1 to local.vim
• To disable the patch font:
  add unlet g:lightline_pika_patchfont to local.vim
• To change the patch font:
  add the following to local.vim (change the unicode to what you want):

let g:lightline_pika_patchfont = {
      \ 'leftsep': "\ue0b0",
      \ 'leftsubsep': "\ue0b1",
      \ 'rightsep': "\ue0b2",
      \ 'rightsubsep': "\ue0b3",
      \ 'branch': "\ue0a0",
      \ 'linecolumn': "\ue0a1",
      \ 'readonly': "\ue0a2",
      \ }

All customization files are put in the custom directory. Please create a custom directory in this repo.

To change the leader key <leader>, create a file named leader.vim in in custom and add the following to the file:

" change your leader to ','
let mapleader = ','
let maplocalleader = ','
let g:mapleader = ','
let g:maplocalleader = ','

Use your favorite key to substitute ,.

To add more plugins via vim-plug, create a file named plugin.vim in custom and add something like following:

Plug 'derekwyatt/vim-scala', { 'for': 'scala' }

Please refer to vim-plug documentation.

To change settings of some plugins or other things, create a file named local.vim in custom and add what you need in that file. For example, to use other colorschemes, add the following to local.vim:

colorscheme desert
let g:lightline.colorscheme = 'wombat'

Combined with plugin.vim, you can use your favorite colorscheme!

For more detail, please refer to the docs of each plugin and the init.vim.

• <C-Fn> doesn't work in neovim. See neovim/neovim#4862 for a workaround.