dot_vimrc

" Enable syntax highlighting
syntax on

" Line numbering
set number
set relativenumber
set smartindent
set nowrap
set smartcase
set termguicolors
set incsearch

"highlight LineNr ctermfg=darkgray ctermbg=black

" Highlight current line
"set cursorline
"hi CursorLine cterm=none ctermbg=darkgray

" Highlight misspelled words via underlining
hi clear SpellBad
hi SpellBad cterm=underline

" Highlight trailing whitespaces
highlight ExtraWhitespace ctermbg=red guibg=red
autocmd InsertEnter * match ExtraWhitespace /\s\+\%#\@<!$/
autocmd InsertLeave * match ExtraWhitespace /\s\+$/

" Filename tab completeion
set wildmode=longest,list,full
set wildmenu

" Prefered line length indication
"set colorcolumn=77
highlight ColorColumn ctermbg=235

" Some further coloring
"colorscheme gruvbox
set background=dark
"highlight SignColumn ctermbg=black

" Keep working directory clean
set backupdir=/tmp//
set directory=/tmp//
set undodir=/tmp//