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source $VIMRUNTIME/vimrc_example.vim
" -----------------------------------------------------------------------------
" File display
" -----------------------------------------------------------------------------
filetype plugin on
syntax enable
"set background=dark
set background=light
colorscheme solarized
set nowrap " Don't wrap lines.
" -----------------------------------------------------------------------------
" Indentation
" -----------------------------------------------------------------------------
" 4 spaces per indentation level, no tabs.
set softtabstop=4
set shiftwidth=4
set expandtab
set autoindent
filetype indent on
" C++'s public/private/protected keywords don't increase indentation level.
set cinoptions+=g0
" -----------------------------------------------------------------------------
" User interface
" -----------------------------------------------------------------------------
" Highlight current line/column.
set cursorline
"set cursorcolumn
" Show current line/column number in the status bar.
set ruler
" Show line numbers on the left.
set number
" Add a vertical ruler.
set colorcolumn=80
" -----------------------------------------------------------------------------
" Key bindings
" -----------------------------------------------------------------------------
" In insert mode, press F2 to enter 'paste mode'. Now you can paste text from
" elsewhere and _not_ mess up indentation. Nice and easy, right? Press F2 again
" to exit 'paste mode'.
nnoremap <F2> :set invpaste paste?<CR>
set pastetoggle=<F2>
set showmode
" Insert newline without entering insert mode.
nmap <S-Enter> O<Esc>
nmap <CR> o<Esc>
" -----------------------------------------------------------------------------
" System settings
" -----------------------------------------------------------------------------
" Backup files are written to ~/.vimtmp/backup/. I'm not sure how the whole
" thing's gonna work out in case of concurrent writes to multiple files with
" the same name, since backup file names will collide due to a long-standing
" Vim issue.
"
" Vim treats `backupdir` option inconsistently: if its value ends with two
" slashes, Vim doesn't convert the absolute path of the file being backed up
" to its backup file name (replacing directory separators with % signs) as it
" does with swap and 'persisent undo' files, but rather simply appends ~ to
" the end of file's name. For some reason it still works this way when there're
" two slashes at the end, so I'm gonna stick with this, hoping that this
" problem gets fixed in the future.
set backupdir=~/.vimtmp/backup//
set nobackup
set writebackup
" Swap files are written to ~/.vimrc/swap/.
set directory=~/.vimtmp/swap//
set swapfile
" 'Persistent undo' files are written to ~/.vimrc/undo/.
if has('persistent_undo')
set undodir=~/.vimtmp/undo//
set undofile
endif
" Enable current-directory .vimrc files.
set exrc
set secure
" -----------------------------------------------------------------------------
" Search
" -----------------------------------------------------------------------------
set ignorecase
set smartcase
set hlsearch
set incsearch
" -----------------------------------------------------------------------------
" Directories
" -----------------------------------------------------------------------------
" Disable opening directories, netrw is too confusing.
" https://unix.stackexchange.com/q/297844
for f in argv()
if isdirectory(f)
echomsg "Cowardly refusing to edit directory: " . f
quit
endif
endfor
let loaded_netrwPlugin=1
" -----------------------------------------------------------------------------
" Clipboard
" -----------------------------------------------------------------------------
" Access X clipboard.
set clipboard=unnamedplus
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