git clone https://github.com/VundleVim/Vundle.vim.git ~/.vim/bundle/Vundle.vim

"" Be iMproved
set nocompatible

"" Disable filetype
filetype off
filetype plugin indent off

"" Use utf-8
set encoding=utf-8      " when loading
scriptencoding=utf-8    " when coding
set fileencoding=utf-8  " when saving

"" Set the runtime path to include Vundle and initialize
set rtp+=~/.vim/bundle/Vundle.vim
call vundle#begin()

"" Plugins (add line and :PluginInstall)
""" Basic
Plugin 'VundleVim/Vundle.vim'
Plugin 'thinca/vim-quickrun'                " :QuickRun
" Plugin 'zxqfl/tabnine-vim'                  " smart completion
Plugin 'bronson/vim-trailing-whitespace'    " highlight traling whitespace (:FixWhitespace to delete)
" Plugin 'Yggdroot/indentLine'                " visualize indent
""" Language
Plugin 'othree/yajs.vim'                    " JavaScript
Plugin 'octol/vim-cpp-enhanced-highlight'   " C++
Plugin 'rust-lang/rust.vim'                 " Rust
Plugin 'petdance/vim-perl'                  " Perl
Plugin 'Raku/vim-raku'                      " Raku

"" All plugins must be added before the following line
call vundle#end()

"" Basic config
set number              " show row number
set relativenumber      " show relative row number
set title               " show file name
colorscheme iceberg     " set colorscheme
syntax on               " enable syntax highlight
set cursorline          " highlight current row

"" Tab = space x 4
set expandtab           " C-v + <Tab> to enter tab
set tabstop=4           " tab         = space x 4
set shiftwidth=4        " indent      = space x 4
set softtabstop=4       " cursor move = space x 4
set autoindent          " same indent as previous row
set smartindent         " `{` -> indent++, `}` -> indent--

"" String search
set incsearch           " incremental search
set ignorecase          " ignore case
set smartcase           " case-sensitive when pattern includes capital
set hlsearch            " highlight result
" <ESC><ESC> : toggle highlight
nnoremap <silent><Esc><Esc> :<C-u>set nohlsearch!<CR>

"" Cursor
set whichwrap=b,s,h,l,<,>,[,],~     " move right at end of line to move to next line
" move by display lines
nnoremap j gj
nnoremap k gk
nnoremap <down> gj
nnoremap <up> gk

"" Parentheses
set showmatch                           " show corresponding parenthesis when typing closing parenthesis
source $VIMRUNTIME/macros/matchit.vim   " extend `%` (def <=> end)

"" Command completion
set wildmenu            " command completion
set history=5000        " size of command history

"" Disable autoindent when paste (from clipboard)
if &term =~ "xterm"
    let &t_SI .= "¥e[?2004h"
    let &t_EI .= "¥e[?2004l"
    let &pastetoggle = "¥e[201~"

    function XTermPasteBegin(ret)
        set paste
        return a:ret
    endfunction

    inoremap <special> <expr> <Esc>[200~ XTermPasteBegin("")
endif

"" Run zsh aliased commands from vim command mode
"" https://vi.stackexchange.com/questions/16186/how-to-run-zsh-aliased-command-from-vim-command-mode
autocmd vimenter * let &shell='/bin/zsh'

"" Enable mouse
set mouse+=a
set ttymouse=xterm2

"" Enable filetype
filetype plugin indent on