Setting VIM variables

.vimrc

colo delek
syntax on

" Shortcut to rapidly toggle `set list`
nmap <leader>l :set list!<CR>

"Invisible character colors
highlight NonText guifg=#4a4a59
highlight SpecialKey guifg=#4a4a59

"Uncomment above to see invisible characters
"set list
set listchars=tab:▸\ ,eol:¬

"Highlight trailling white spaces
highlight ExtraWhitespace ctermbg=red ctermfg=white guibg=#592959
match ExtraWhitespace /\s\+$/

"Setup for kernel devel coding
set tabstop=8 softtabstop=8 shiftwidth=8 noexpandtab

"Limit at 80 characters each line
set tw=80
set nu

"Reset delete backspace to work again
set backspace=indent,eol,start

"Cscope refresh
function Refreshcscope()
    silent !~/working/scripts/cscope-find-kernel-files.sh $(pwd)
    silent !mv cscope.files ~/cscope/
    silent !cd ~/cscope && cscope -Rb
    silent !cd ~/cscope && ctags -R
    silent cs reset
    redraw!
    echo "cscope and ctags databases refreshed"
endfunction
map <silent> <F5> :call Refreshcscope()<cr>
cs add ~/cscope/

source ~/.vim/plugins/cscope_maps.vim