"=======================================================================================================================
" GENERAL:
" It is likely, that you will want to overwrite these settings with a
" project-local .vimrc file (activated with exrc setting)
"=======================================================================================================================
set exrc | " enable exrc, a specific .exrc per project, which can contain usual .vimrc commands
set modeline | " set variables specific to a file, like indentation by adding a comment
set textwidth=0 | " better done with modeline or local exrc and not here
set ts=4 sts=4 sw=4 expandtab | " better done with a modeline or local exrc
set virtualedit=all | " virtual edit should be default behaviour, because I don't see any reason against
set nonumber norelativenumber | " do not show numbers by default, because that causes a performance loss, instead activate them on a file type basis
set ignorecase smartcase | " search with ignore case by default, but use case sensitive search when one capital char is contained and highlight while typing (even though its slower)
set hlsearch incsearch | " highlight pattern while entering it (performance wise this isn't that good)
set cindent cinoptions+=(0 | " indent at parentheses
set path+=** | " allow recursive searches for files
let &path = &path.",/usr/lib/modules/".substitute(system('uname -r'), "\n", "", "")."/build/include"
filetype on
filetype plugin on
filetype indent on
syntax on | " enable syntax highlighting
syntax sync minlines=60 | " how many preceding lines will be parsed? (has performance impact)
"=======================================================================================================================
" SPELL_CHECKING:
"=======================================================================================================================
let g:spellfile_URL='http://ftp.vim.org/vim/runtime/spell'
" add local user default spell file as primary source for words
let &spellfile=fnamemodify($MYVIMRC, ":p:h")."/spell/spellfile-user.UTF-8.add"
set nospell | " disable spell checker by default
set spelllang=en,de | " languages for the spell checker
set spellsuggest=10 | " how many words will z= suggest?
set thesaurus+=~/.vim/thesaurus/php.txt
"=======================================================================================================================
" UNDO:
" Persistent undo behaviour, also keeps undo history between starts
"=======================================================================================================================
if has('persistent_undo')
if isdirectory('/dev/shm')
set undodir=/dev/shm/ | " save undo file in memory. That is volatile, but fast and we have GIT for longer lasting undoes
set directory=/dev/shm/ | " swap file directory to RAM
set swapfile
elseif isdirectory('/tmp/')
set undodir=/tmp/
endif
set undofile | " preserve undo history when closing and reopening buffers (see :help undo-persistence)
endif
"=======================================================================================================================
" MULTI_BYTE:
"=======================================================================================================================
if has("multi_byte")
scriptencoding utf-8 | " tell vim that we are using UTF-8 here
set encoding=utf-8 | " we need default UTF-8 encoding to use cool chars as line break and so on (see below)
set termencoding=utf-8 | " we just assume that this is supported.
set fillchars= | " initialize empty fillchars
set listchars= | " initialize empty listchars
if &term ==# 'linux'
set fillchars+=vert:\│ | " cool vertical split char
else
set fillchars+=vert:\║ | " cool vertical split char
endif
set fillchars+=fold:\ | "
set fillchars+=diff:\ | " a white space gets used here
set listchars+=extends:» | " symbols used when using :set list (which displays non-printable chars)
set listchars+=precedes:« | " symbols used when using :set list (which displays non-printable chars)
set listchars+=tab:▏\ | "
set listchars+=trail:· | " symbols used when using :set list (which displays non-printable chars)
" set listchars+=eol:↲ | " symbols used when using :set list (which displays non-printable chars)
" set listchars+=space:· | " symbols used when using :set list (which displays non-printable chars)
"set showbreak+=› | " symbol used in the beginning of a wrapped line
" automatically enter list mode when going in insert mode (makes above syntax command temporarily ineffective)
set nolist
autocmd InsertEnter * set list
autocmd InsertLeave * set list&
autocmd InsertEnter * set colorcolumn=80,120
autocmd InsertLeave * set colorcolumn&
" set fillchars+=stlnc:\― | "
end
" ======================================================================================================================
" SETTINGS:
" ======================================================================================================================
set breakindent | " Every wrapped line will continue visually indented
set clipboard=unnamedplus | " makes copy and paste work (autoselectplus might work as well)
set concealcursor=nc | " limits the display of concealed text to normal and command mode
set conceallevel=2 | " replace escaped chars by their UTF-8 representation (useful for LaTeX)
set confirm | " asks 'do you want to save?'
set cpoptions+=P | " makes :w filename set the current buffer to filename
set hidden | " allows switching buffers even if the current buffer contains changes (displays +)
set linebreak | " wrap long lines at char 'breakat', not inside words
set mousemodel=popup | " only in gvim: right click opens a pop-up-menu
set mouse=n | " allow mouse in normal mode only, so one can use the terminals c&p feature in insert mode
set noautochdir | " When on, Vim will change the current working directory
set nostartofline | " when scrolling: do not move the cursor to column 1
set nowrap | " but do not (by default) wrap long lines around
set nrformats+=alpha | " allows CTRL-A & CTRL-X to increment and decrement letters, not just numbers
if has('nvim') " Neovim?
set inccommand=nosplit | " preview substitute and such things in real time
endif
set pumheight=8 | " Determines the maximum number of items to show in the pop-up menu for
set scrolljump=4 | " how many lines get scrolled into view when cursor reaches the screens edge
set scrolloff=4 | " keeps cursor centered
set shiftround | " indent/un-indent snaps to multiple of shiftwidths
set writedelay=0
" display and performance
set lazyredraw | " disables redraw during macro execution (improves performance)
set cmdheight=2 | " sets the command line's height
set signcolumn=auto | " auto=auto hide, yes=always, no=never show the column with error indicators
set nocursorcolumn | " turn visual cursor column off (improves performance)
set updatetime=80 | " updates the screen more often
set redrawtime=1500 | " Timeout in milliseconds for redrawing the screen (switches syntax off when ssh too slow) / CTRL+L to retry
set notimeout | " improves performance but is known to cause problems on slow terminals
set ttimeout ttimeoutlen=150 | " set Esc key timeout in ms-
set showcmd | " essential: show keys of combined commands in the lower right corner (BUT SLOW, makes cursor flickering)
set showtabline=2 | " 0: never, 1: only if there are at least two tabs, 2:always
set shortmess+=I | " don't give the intro message when starting Vim |:intro|.
set wildmenu | " use a menu in the command line
set wildmode=longest:full | " do not preselect any entry and show all possible
" code completion
" set dictionary=/usr/share/dict/cracklib-small
set complete+=d | " scan current and included files for defined name or macro
set complete+=i | " scan current and included files for completions
set complete+=k | " make default completer <C-N> respect the dictionary
set complete-=u | " scan current and included files
set complete+=i | " scan current and included files
set complete+=d | " scan current and included files for defined name or macro
" set complete=d | " scan current and included files for defined name or macro
set completeopt+=noinsert | " Do not insert any text for a match until the user selects one
set completeopt+=noselect | " Do not select a completion from the menu, let the user do that
set tagcase=match | " tagcase match, because we mostly use ^] to jump around and that variant respects the upper/lower case [followscs, followic, match, ignore]
set tags+=../tags
" code folding...
set nofoldenable | " disable folding, because we have zi to toggle foldenable :)
set foldclose=all | " automatically fold, when the cursor leaves the folded area
set foldcolumn=2 | " I think I don't need this second indicator
" set numberwidth=5
" set foldmethod=syntax | " foldlevel: syntax, indent, manual / foldmethod=syntax makes Vim incredible slow
set foldnestmax=1 | " top level folding only
set foldopen=block,hor,search | " when do we unfold?
set foldtext=printf('%*s%.*S',indent(v:foldstart),'',&textwidth-indent(v:foldstart),substitute(substitute(join(getline(v:foldstart,v:foldend),'\ '),'[[:space:]*/]\\+','\ ','g'),'^[[:space:]*]','','g'))
" works ...
" set foldexpr=match(synIDattr(synID(v:lnum,indent(v:lnum)+1,0),'name'),'Comment')>-1
set foldexpr=!empty(filter(synstack(v:lnum,indent(v:lnum)+1),{_,val->match(synIDattr(val,'name'),'Comment')>-1}))
" vim window behaviour
set splitbelow | " open new windows below the current one (i find that more intuitive)
set splitright | " this also works for me and makes better use of the scren space I think
set winminwidth=0 | " (and all other windows, so TODO: watch out)
set winwidth=30 | " keep NERDTreeWindow at least this size
" vim session handling and restore behaviour
set viminfo+=% | " restore buffer list
set sessionoptions=
set sessionoptions+=buffers
set sessionoptions+=curdir
set sessionoptions+=folds
set sessionoptions+=resize
set sessionoptions+=slash
set sessionoptions+=tabpages
set sessionoptions+=unix
set sessionoptions+=winpos
set sessionoptions+=winsize
" set nocindent smartindent | " use smart indent rather then cindent
set noautoindent
set nosmartindent
set noshiftround | " indent/un-indent sna=ps to multiple of shiftwidths
set noequalalways | " do not evenly size windows when opening new or closing old
set nocursorline | " turn visual cursor line off (improves performance)
"=======================================================================================================================
if has("autocmd")
" use the shada/viminfo file to return the cursor to where it was...
autocmd BufReadPost * call setpos(".", getpos("'\""))
autocmd BufWinEnter * if &previewwindow | setlocal nonumber nolist signcolumn=no filetype=c nobuflisted | endif
" Workaround: Allows Vim to yank text within wayland
" XDG_SESSION_TYPE is only set if a login manager was used
" WAYLAND_DISPLAY should always work
if ($XDG_SESSION_TYPE ==# 'wayland' || ! empty($WAYLAND_DISPLAY)) && !has('nvim')
autocmd TextYankPost * call system("wl-copy", getreg('+'))
endif
autocmd TextYankPost * echo '> text yanked to '.
\ (get(v:event,'regname') == ''
\ ? 'default register'
\ : 'register '.get(v:event,'regname'))
autocmd InsertLeave * silent! call matchadd('Convention', ' \+$', -1, 101, { 'conceal': '⟶' })
autocmd InsertEnter * silent! call matchdelete(101)
"====================================================================================================================
augroup FILETYPES
" indent within <script> and <style> (default is a zero indent)
let g:html_indent_script1 = "inc"
let g:html_indent_style1 = "inc"
" let g:loaded_ruby_provider = 1 " disable ruby support
" let g:loaded_python_provider = 1 " disable python 3
let g:LatexBox_latexmk_preview_continuously = 1
let g:LatexBox_viewer = "evince"
autocmd FileType python setlocal keywordprg=pydoc
autocmd FileType vim setlocal keywordprg=:help |.
autocmd FileType conf setlocal isfname-==
autocmd Filetype css command! CSSsort :g/{/+1;/}/-1 sort
autocmd Filetype html,markdown,xml iabbrev </ </<C-X><C-O>
autocmd Filetype html,htmldjango,xml
\ :nnoremap
\ <M-Down>
\ :call search('^ *<', 'e')<CR>:nohlsearch<CR>|
\ :nnoremap
\ <M-Up>
\ :call search('^ *<', 'eb')<CR>:nohlsearch<CR>|
\ :nnoremap
\ <leader>=
\ vat:'<,'>!tidy -xml --wrap 0 --sort-attributes alpha 2>/dev/null<CR>vat=
if filereadable("/usr/bin/vendor_perl/ack")
autocmd FileType c,cpp set grepprg=/usr/bin/vendor_perl/ack\ --type=cc\ --nogroup\ --column\ $*
autocmd FileType c,cpp set grepformat=%f:%l:%c:%m
endif
augroup END
endif
" ======================================================================================================================
augroup CUSTOM_COMMANDS
command! Vimls
\ call setloclist(0, map(getbufinfo({'buflisted':1}),
\ "{'bufnr': v:val.bufnr,
\ 'lnum': v:val.lnum,
\ 'text': '='.printf('%*s, % 3d: %s [%s]', winwidth(0) / 2, '', v:val.bufnr, v:val.name, getbufvar(v:val.bufnr, '&buftype')),
\ 'pattern': 'not loaded'}
\ "))
command! Qfls call setqflist([],'r',{ 'title':'listed buffers', 'items':map(getbufinfo({"buflisted":1}), '{"bufnr":get(v:val,"bufnr"),"lnum":get(v:val,"lnum"),"module":printf("%-*s",winwidth(0)-4,fnamemodify(get(v:val,"name"),":t"))}') })
command! Ctoggle
\ if(get(getqflist({'winid':1}), 'winid') == win_getid())|cclose|else|botright copen|endif
command! Ltoggle
\ if(get(getloclist(0, {'winid':1}), 'winid') == win_getid())|lclose|else|lopen|endif
command! BuffersToArg :exec ':args '.join(map(range(0, bufnr('$')), 'fnameescape(fnamemodify(bufname(v:val), ":."))'))
command! BufToArg :argadd %:.
command! Gbranch call setqflist([], 'r', {'title':'Git branch selector','items':map(systemlist("git branch"), {_, p->{'filename':'branch','module': fnamemodify(p, ':.')}})})
" the following command opens a preview-window and shows the declaration of
" the function under the cursor. It also highlights the word to make it easier
" to spot within a great file
command! Helpme au! CursorHold * nested let @/=expand('<cword>')|exe "silent! psearch ".expand("<cword>")
command! FindInAllBuffers cex [] | bufdo vimgrepadd //g % | cw
augroup END
"=======================================================================================================================
augroup KEYBOARD_MAPPING
" map CTRL-PageUp/Down to next/previous buffer
" and Shift-PageUp/Down to next/previous arglist file
nnoremap <C-PageUp> :bn<CR>
nnoremap <C-PageDown> :bp<CR>
nnoremap <S-PageUp> :N<CR>
nnoremap <S-PageDown> :n<CR>
nnoremap <F4> :wincmd c<CR>
nnoremap <F5> :make!<CR>
nnoremap <F6> :silent syntax sync fromstart<CR>:nohlsearch<CR>:silent match<CR>:silent 2match<CR>:silent 3match<CR>
nnoremap <F7> :Ltoggle<CR>
nnoremap <F8> :Ctoggle<CR>
nnoremap <F9> :TagbarToggle<CR>
nnoremap <F12> :Vimls<CR>:Ltoggle<CR>
" close current buffer with <leader>q...
nnoremap <leader>q :bp<bar>sp<bar>bn<bar>bd<CR>.
nnoremap <leader>r :syntax sync fromstart
nnoremap <silent> <A-Up> :wincmd k<CR>
nnoremap <silent> <A-Down> :wincmd j<CR>
nnoremap <silent> <A-Left> :wincmd h<CR>
nnoremap <silent> <A-Right> :wincmd l<CR>
inoremap <C-S> <C-O>:w<CR>
" exec current line as a command, insert output of command (from: https://youtu.be/MquaityA1SM?t=35m45s)
nnoremap <leader>Q !!$SHELL<CR>
" google the word under the cursor
nnoremap <leader>g :execute ":!xdg-open https://google.de/search?q=".expand("<cword>")<CR>
nnoremap <leader>u :execute ":!xdg-open ".expand("<cWORD>")<CR>
" display highlight group under the cursor
nnoremap <leader>h :echo map(synstack(line('.'), col('.')), 'synIDattr(v:val, "name")')<CR>
" ======================================================================================================================
" SHORTCUTS: custom shortcuts
" inoremap <C-Space> <C-x><C-o>
" inoremap <C-@> <C-Space>
" Bind CTRL+Backspace to vim's version (CTRL+W) in " <CR> insert mode (only works with gvim)
inoremap <C-Backspace> <C-W>
" INDENTATION: allows un-indenting a selected block and keeps selection
vnoremap < <gv
vnoremap > >gv
" make shift-home select to the beginning of the line
nnoremap <s-home> v^
nnoremap <s-end> v$
nnoremap <s-down> vj
vnoremap <s-down> j
nnoremap <s-up> vk
vnoremap <s-up> k
" if the wildmenu is configured to to display suggestions vertically, then
" reconfigure the cursor keys to work in that direction
if &wildoptions =~# 'pum'
cnoremap <expr> <up> pumvisible() ? "<C-p>" : "\<up>"
cnoremap <expr> <down> pumvisible() ? "<C-n>" : "\<down>"
endif
" INSERT_MODE_MAPPINGS:
" default copy&paste insert key binding (just in insert mode, so it doesn't conflict
" with visual block mode)- would have been nice, but collides with c-w for digraphs
" inoremap <C-V> <C-R>+
" NEOVIM_SPECIFIC:
if has('nvim') " only neovim...
" shortcut \t opens a terminal in a horizontal split
nnoremap <leader>t :new +terminal<CR>
endif
augroup END
"=======================================================================================================================
" v modeline, do not chnage v
" vim: noai:ts=2:sw=2:sts=2 iskeyword+=\:,\<,\>,\-,\& number