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" for long lines
set wrap
" tab business
set tabstop=8
set softtabstop=4
set shiftwidth=4
set expandtab
set autoindent
" syntax highlighting
syntax on
set nohlsearch
" try to detect filetypes
filetype on
" enable loading indent file for filetype
filetype plugin indent on
" line numbers
set number
" cursor line
set cursorline
" enable mouse
set mouse=a
" set term title
set title
set titleold=
" plugin dependent conf starts
call plug#begin('~/.vim/plugged')
" git
Plug 'tpope/vim-fugitive', { 'tag': 'v3.6' }
Plug 'airblade/vim-gitgutter'
" tmux
Plug 'tmux-plugins/vim-tmux-focus-events'
Plug 'roxma/vim-tmux-clipboard'
Plug 'wincent/terminus'
" life improvements
Plug 'gruvbox-community/gruvbox'
Plug 'scrooloose/nerdtree'
Plug 'qpkorr/vim-bufkill'
Plug 'Chiel92/vim-autoformat'
Plug 'jsfaint/gen_tags.vim'
Plug 'rbong/vim-crystalline'
Plug 'godlygeek/tabular'
Plug 'plasticboy/vim-markdown'
Plug 'vimwiki/vimwiki'
" language support
Plug 'natebosch/vim-lsc'
Plug 'samsaga2/vim-z80'
Plug 'tomtom/tcomment_vim'
Plug 'https://tildegit.org/sloum/gemini-vim-syntax.git'
Plug 'neovimhaskell/haskell-vim'
" nvim 0.5.0 or later
if has('nvim-0.5')
Plug 'nvim-lua/popup.nvim'
Plug 'nvim-lua/plenary.nvim'
Plug 'scalameta/nvim-metals'
Plug 'nvim-telescope/telescope.nvim'
end
call plug#end()
" crystaline conf
" metals status
function! MetalsStatus() abort
return get(g:, 'metals_status', '')
endfunction
function! StatusLine(current, width)
let l:s = ''
if a:current
let l:s .= crystalline#mode() . crystalline#right_mode_sep('')
else
let l:s .= '%#CrystallineInactive#'
endif
let l:s .= ' %<%f%h%w%m%r '
if a:current
let l:s .= crystalline#right_sep('', 'Fill') . ' %{fugitive#statusline()}'
endif
let l:s .= '%='
if a:current
let l:s .= ' %{MetalsStatus()} '
let l:s .= crystalline#left_sep('', 'Fill') . ' %{&paste ?"PASTE ":""}%{&spell?"SPELL ":""}'
let l:s .= crystalline#left_mode_sep('')
endif
if a:width > 80
let l:s .= ' %{&ft} [%{&fenc!=#""?&fenc:&enc}][%{&ff}] %3(%c%V%) %l/%L %P '
else
let l:s .= ' '
endif
return l:s
endfunction
let g:crystalline_enable_sep = 1
let g:crystalline_statusline_fn = 'StatusLine'
let g:crystalline_theme = 'gruvbox'
set laststatus=2
"" vim-autoformat (C-F5)
noremap <F29> :Autoformat<CR>
au BufWrite *.py,*.c,*.h,*.cpp,*.hs :Autoformat
" enable omnicompletion
set omnifunc=syntaxcomplete#Complete
" looks nice
set termguicolors
set background=dark
let g:gruvbox_italic = 1
let g:gruvbox_contrast_dark = "soft"
let g:gruvbox_guisp_fallback = "fg"
colorscheme gruvbox
" toggle spell check
map <leader>s :set spell! spelllang=en_gb<CR>
" EOL whitespace
highlight ExtraWhitespace ctermbg=red guibg=red
match ExtraWhitespace /\s\+$/
autocmd BufWinEnter * match ExtraWhitespace /\s\+$/
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/
autocmd BufWinLeave * call clearmatches()
" for tmux, screen, etc
set t_ut=
" default is too slow
set updatetime=500
" re-read the file if changed (if possible)
set autoread
au BufEnter,CursorHold,CursorHoldI * silent! checktime
" make easier to open NERDTree
map <leader>n :NERDTreeToggle<CR>
let NERDTreeQuitOnOpen=1
" make easier to use telescope
nnoremap <leader>f <cmd>Telescope find_files<CR>
nnoremap <leader>fb <cmd>Telescope buffers<CR>
"" gen_tags.vim (requires GNU global, aka gtags)
" disable ctags completely, use it through gtags plugin
let g:loaded_gentags#ctags = 1
" vimwiki
let g:vimwiki_list = [{'path': '~/textfiles/',
\ 'syntax': 'markdown', 'ext': '.md'}]
let g:vimwiki_global_ext = 0
" vim-markdown
let g:vim_markdown_folding_disabled = 1
let g:vim_markdown_frontmatter = 1
let g:vim_markdown_conceal_code_blocks = 0
autocmd FileType markdown setlocal conceallevel=2
" LSC conf
"
let g:lsc_auto_map = {'defaults': v:true, 'FindImplementations': ''}
" Required for operations modifying multiple buffers like rename.
set hidden
" better for some messages
set cmdheight=2
set shortmess+=c
" for lsc erros
set shortmess-=F
let g:lsc_preview_split_direction = "below"
" disable preview when doing auto-complete
set completeopt-=preview
" dependent on gruvbox theme
highlight link lscDiagnosticError GruvboxRedSign
highlight link lscDiagnosticWarning GruvboxYellowSign
" haskell syntax
let g:haskell_classic_highlighting = 1
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