.vimrc-minimal

set shell=/bin/bash         " shell to use.
syntax on                   " color syntax highlighting.
filetype plugin on          " load the filetype specific config.

" options
set number                  " line numbers on the left.
set nocompatible            " no vi compatibility.
set noexrc                  " don't use ~/.exrc config.
set cursorline              " highlight the current line.
set noerrorbells            " no audio bell aka beeping.
set novisualbell            " no visual bell aka blinking.
set incsearch               " search while typing.
set hlsearch                " highlight all search matches.
set mouse=a                 " use mouse to navigate the file.
set clipboard=unnamedplus   " enables in vim from gvim VISUAL y -> clipboard
"set paste                  " no incremented tabs per line from paste;
                            " commented to enable Vundle TAB completion.

" keys mapping
"map <F5> :w !python <CR>
map // y/<C-R>"<CR>         " search visually selected text

" indent options
set autoindent              " set indenting.
set ts=4                    " set tab space.
set sw=2                    " set soft tab.
set tabstop=4               " tab equals to n spaces.
set expandtab               " expand a tab to spaces.
set shiftwidth=4            " set autoindent to one tab.
set colorcolumn=80          " vertical column for text width.

" color options
set t_Co=256
colorscheme desert
"colorscheme elflord
"colorscheme slate
"colorscheme onehalfdark
" changes to colorscheme
hi ColorColumn ctermbg=white
hi CursorLine ctermbg=none    cterm=none
hi CursorLineNr ctermfg=255
hi LineNr ctermfg=DarkGrey cterm=none
hi Search cterm=NONE ctermfg=white ctermbg=DarkGrey

" Make vim recognize Y86 assembly files
:autocmd BufNewFile,BufRead *.ys set ft=asm
":autocmd BufNewFile,BufRead *.ys set nosmartindent

" keys overwrite
"  delete content -> black hole register
noremap dd "_dd
noremap D "_D
noremap d "_d