init.vim

call plug#begin()
Plug 'tpope/vim-fugitive'
Plug 'drewtempelmeyer/palenight.vim'
Plug 'vim-airline/vim-airline'
Plug 'vim-airline/vim-airline-themes'
Plug 'fatih/vim-go', { 'do': ':GoUpdateBinaries' }
Plug 'JuliaEditorSupport/julia-vim'
call plug#end()

filetype plugin indent on " Enable language dependent indenting
syntax on " Enable syntax highligting
set encoding=UTF-8
set autoread

set linebreak " Disable linebreaks in the middle of a word
set hlsearch " Highlight all pattern matches
set hls is " Search highlights as we type
set incsearch " Start searching immediately when typing
set history=700 " Extend command history
set ruler " Display cursor location in status line
set showcmd " Show command at the bottom of the screen
set autoindent " Copy indent when entering a new line
set showmatch " Briefly (0.2 seconds) jump to matching bracket when typing
set matchtime=2
set shiftwidth=4 " Use 4 spaces as tab
set tabstop=4
set softtabstop=4
set expandtab
set ignorecase smartcase " Ignore case when pattern searching, become case sensitive when case mixed
set showmode " Show current mode on last line
set number " Show line numbers
set laststatus=2
set nowrap " No line wrapping

" Find files in subdirectories
set path+=**
set wildmenu

let g:netrw_banner=0 " Disable netrw banner. Toggle display with "I"


" ---------------- Color scheme      ------------------
set background=dark
colorscheme palenight
if (has("termguicolors"))
    set termguicolors
endif
let g:palenight_terminal_italics=1
let g:airline_theme="palenight"

" ---------------- Keyboard mappings ------------------

let mapleader=";"

" Edit config
nnoremap <silent> <leader>ec :e $MYVIMRC<CR>

" Reload config
map <silent> <C-s> :source $MYVIMRC<CR>

" Toggle line numbers
nnoremap <silent> <leader>n :set number! number?<CR>

" Toggle line wrap
nnoremap <silent> <leader>w :set wrap! wrap?<CR>

" Reselect visual block after indent/outdent
vnoremap < <gv
vnoremap > >gv

" Copy to clipboard
vnoremap <leader>y "+y
nnoremap <leader>y "+y
vnoremap <leader>Y "+yg_

" Paste from clipboard
nnoremap <leader>p "+p
vnoremap <leader>p "+p
nnoremap <leader>P "+P
vnoremap <leader>P "+P

" Navigate splits with <ctrl>-direction
nnoremap <C-h> <C-w>h
nnoremap <C-j> <C-w>j
nnoremap <C-k> <C-w>k
nnoremap <C-l> <C-w>l

" Close window without requiring C-W, useful for Chrome SSH access
nnoremap <silent> <leader>q :q<CR>

" Navigate build errors
map <C-n> :cnext<CR>
map <C-m> :cprevious<CR>
nnoremap <leader>a :cclose<CR>

" Build/run shortcuts for go
autocmd FileType go nmap <leader>b <Plug>(go-build)
autocmd FileType go nmap <leader>r <Plug>(go-run-split)

" Clear search highlights
noremap <silent> <Leader>/ :nohls<CR>

" Turn off arrow keys
nnoremap <up> <nop>
nnoremap <down> <nop>
nnoremap <left> <nop>
nnoremap <right> <nop>
vnoremap <up> <nop>
vnoremap <down> <nop>
vnoremap <left> <nop>
vnoremap <right> <nop>