vimrc

" Turn on syntax highlighting
syntax on

" For plugins to load correctly
filetype plugin indent on

let mapleader = " "

" Security: do not trust modelines set in files
set modelines=0

" Show line numbers
set number

" Show file stats
set ruler

" Blink cursor on error instead of beeping (grr)
set visualbell

" Encoding
set encoding=utf-8

" Whitespace
set wrap
set textwidth=0
set formatoptions=tcqrn1
set tabstop=4
set shiftwidth=2
set softtabstop=2
set expandtab
set noshiftround

" Copy paste from clipboard shortcuts
nnoremap <leader>y "+y
nnoremap <leader>p "+p
nnoremap <leader>P "+P
vnoremap <leader>y "+y
vnoremap <leader>p "+p

" Cursor motion
set scrolloff=3
set backspace=indent,eol,start
set matchpairs+=<:> " use % to jump between pairs
runtime! macros/matchit.vim

" Move up/down editor lines
nnoremap j gj
nnoremap k gk

" Allow hidden buffers without complaining
set hidden

" Rendering
set ttyfast

" Ex command history
set history=200

" allow %% to expand to directory of current file in command line mode
cnoremap <expr> %% getcmdtype() == ':' ? expand('%:h').'/' : '%%'

" use leader ew to open relative file, and with splits
" this must use map as we want the %% above to expand
map <leader>ew :e %%
map <leader>es :sp %%
map <leader>ev :vsp %%

" use leader bd to delete buffer (insetad of :bd)
nnoremap <leader>bd :bd<CR>

"  Always show the status line for all windows.
set laststatus=2

" Last line
set showmode
set showcmd

" Wrap lines
set wrap
set linebreak

" Undo
set undofile
set undodir=$HOME/.vim_undo

" Automatically read a file from disk if changed. In tmux, relies on focus
" events below
set autoread
autocmd FocusGained,BufEnter * :checktime

" Searching
nnoremap / /\v
vnoremap / /\v
set hlsearch
set incsearch
set ignorecase
set smartcase
set showmatch
nnoremap <leader><leader> :let @/=''<cr> " clear search
if has('nvim')
  set inccommand=nosplit
endif

" use ripgrep for grep
set grepprg=rg\ --vimgrep\ --no-heading\ --smart-case
" set grepformat=$f:$l:%c:%m

" Color scheme (terminal)
set t_Co=256
set background=dark

" do not autowrap text when inserting text
set formatoptions-=t

" do not show preview of completion in window
set completeopt-=preview

" commands to cd quickly to common dirs
command! Envs cd ~/code/b/environments
command! Banno cd ~/code/b
" maybe change to use https://stackoverflow.com/questions/59111740/fzf-vim-changing-working-directory-on-the-fly
nnoremap <Leader>B :Banno<CR>:cd 
" a nice way to cd to the git root
function Cg() 
  execute 'cd'.system('git rev-parse --show-toplevel')
endfunction
command! Cg call Cg()
nnoremap <Leader>cg :Cg<CR>

" get to the gh command line tool faster
" and it has to run in a terminal because
" many of the commands are interactive
map <leader>gh :terminal gh 

" custom filetypes for extensions
autocmd BufRead,BufNewFile *.thor set filetype=ruby
autocmd BufRead,BufNewFile *.sh.tpl set filetype=sh
autocmd BufRead,BufNewFile Jenkinsfile* set filetype=groovy
autocmd BufRead,BufNewFile PULLREQ_EDITMSG set filetype=markdown

" nvim
if has('nvim')
  " terminal mode to normal mode
  tnoremap <Esc> <C-\><C-n>
  tnoremap <C-v><Esc> <Esc>

  " make the terminal cursor stand out
  highlight TermCursor ctermfg=red guifg=red
  if executable('nvr')
    let $VISUAL="nvr -cc split --remote-wait +'set bufhidden=wipe'"
  endif
endif

packadd minpac
call minpac#init()
call minpac#add('k-takata/minpac', {'type': 'opt'})
command! PackUpdate call minpac#update()
command! PackClean call minpac#clean()

call minpac#add('tmux-plugins/vim-tmux-focus-events')

call minpac#add('roxma/vim-tmux-clipboard')

call minpac#add('sgur/vim-editorconfig')

call minpac#add('tpope/vim-eunuch')

call minpac#add('tpope/vim-unimpaired')

call minpac#add('tpope/vim-surround')

call minpac#add('tpope/vim-commentary')

call minpac#add('junegunn/fzf')
call minpac#add('junegunn/fzf.vim')
nnoremap <Leader>s :Files<CR>
nnoremap <Leader>h :History<CR>
nnoremap <Leader>: :History:<CR>
" needs to be two to be fast with the <leader>bd for buffer delete
nnoremap <Leader>bb :Buffers<CR> 
nnoremap <Leader>l :BLines<CR>
nnoremap <Leader>/ :Rg<CR>
command! -bang -nargs=* Rg
  \ call fzf#vim#grep(
  \   'rg --column --line-number --no-heading --color=always --smart-case '.shellescape(<q-args>), 1,
  \   <bang>0 ? fzf#vim#with_preview('up:60%')
  \           : fzf#vim#with_preview('right:50%:hidden', '?'),
  \   <bang>0)

call minpac#add('Shougo/deoplete.nvim')
call minpac#add('roxma/vim-hug-neovim-rpc') " required by deoplete
let g:deoplete#enable_at_startup = 1

call minpac#add('tpope/vim-dispatch')
call minpac#add('radenling/vim-dispatch-neovim')

call minpac#add('tpope/vim-fugitive')
nnoremap <Leader>g :G 
nnoremap <Leader>gs :Git<CR>

call minpac#add('airblade/vim-gitgutter')

call minpac#add('w0rp/ale')
" Always run enabled fixers on save
let g:ale_fix_on_save = 1
" always keep the sign gutter open
let g:ale_sign_column_always = 1
" Mappings in the style of unimpaired-next
nmap <silent> [W <Plug>(ale_first)
nmap <silent> [w <Plug>(ale_previous)
nmap <silent> ]w <Plug>(ale_next)
nmap <silent> ]W <Plug>(ale_last)
nnoremap gd :ALEGoToDefinition<CR>
set omnifunc=ale#completion#OmniFunc

call minpac#add('mhinz/vim-grepper')
let g:grepper = {}
let g:grepper.tools = ['rg', 'git', 'grep']
" search for the current word
nnoremap <Leader>* :Grepper -cword -noprompt<CR>
nnoremap <Leader>gg :Grepper -tool rg<CR>
nnoremap gs <plug>(GrepperOperator)
xnoremap gs <plug>(GrepperOperator)
cabbrev grep GrepperRg

call minpac#add('stefandtw/quickfix-reflector.vim')

call minpac#add('unblevable/quick-scope')

call minpac#add('connorholyday/vim-snazzy')
let g:SnazzyTransparent = 1
colorscheme snazzy

call minpac#add('hashivim/vim-terraform')

call minpac#add('JuliaEditorSupport/julia-vim')

call minpac#add('itchyny/lightline.vim')
let g:lightline = {
      \ 'colorscheme': 'snazzy',
      \ 'active': {
      \   'left': [ [ 'mode', 'paste' ],
      \             [ 'gitbranch', 'readonly', 'filename', 'modified' ] ]
      \ },
      \ 'component_function': {
      \   'gitbranch': 'fugitive#head',
      \   'filename': 'LightlineFilenameRelative'
      \ },
      \ }
function! LightlineFilenameRelative()
  let filename = expand('%:.') !=# '' ? expand('%:.') : '[No Name]'
  return filename
endfunction

call minpac#add('edkolev/tmuxline.vim')
let g:tmuxline_powerline_separators = 0