rc/config/nvim/init.old.vim
2024-04-30 08:30:32 +02:00

272 lines
7.8 KiB
VimL

set nocompatible
if &shell =~# 'fish$'
set shell=sh
endif
" Allow backspacing over everything in insert mode.
set backspace=indent,eol,start
set number
set relativenumber
"[Hide/show the white-space and more invisible symbols]"
set list
set listchars=tab:▸\ ,nbsp,trail:-
" | | + Trailing spaces
" | + Non breakable spaces
" + Tabulations: `tab xy`, x: first char, y: following chars
set nojoinspaces
"[Indent & Tab/mode-line settings]"
set breakindent
set nopaste
set smarttab
set tabstop=4 " tabs size on screen "
set expandtab " <tab> inserts spaces "
set autoindent
set copyindent " copy existing tab/spaces mix on newline "
set smartindent " overruled by cindent "
set cinwords=except,finally,def,class,with,do,if,elif,else,for,while,try,switch
set cinoptions+=l1 " switch case label alignement, :h cinoptions-values "
set shiftwidth=4 " number of space to use on indent. Use tabstop if 0"
"set softtabstop=4
"[Matching chars]"
set showmatch
set matchpairs=\":\"
set matchpairs+=(:)
set matchpairs+={:}
set matchpairs+=[:]
"[TextWidth settings]"
set textwidth=0
"[Look for a single modeline in files]"
set modeline
set modelines=1
set ruler " show the cursor position all the time
set showcmd " display incomplete commands
set laststatus=2
set noshowmode
"[Command mode autocompletion]"
set wildmenu
set wildmode=longest:full,full
" `------------|---- First complete till longest common string, open wildmenu
" `---- Then, complete next full match
set ttimeout " time out for key codes
set ttimeoutlen=100 " wait up to 100ms after Esc for special key
"[Turn backup off and value of history]"
set nobackup
set noswapfile
set history=1000
set nowritebackup
set undolevels=5000
"[Setup history file]"
set viminfo=%,<0,'10,/16,:16,h,f0
" | | | | | | + file marks 0-9,A-Z 0=NOT stored
" | | | | | + disable 'hlsearch' loading viminfo
" | | | | + command-line history saved
" | | | + search history saved
" | | + files marks saved
" | + lines saved each register (old name for <, vi6.2): NOT STORED
" + save/restore buffer list
if !has('nvim')
"[Declutter $HOME]"
set viminfo+=n~/.vim/cache/.viminfo
endif
" Show @@@ in the last line if it is truncated.
set display=truncate
"[Splitting rules]"
set splitbelow
set splitright
set equalalways
" Show a few lines of context around the cursor.
set scrolloff=5
" Try to keep the cursor in the same column while scrolling
set nostartofline
set autochdir
set autoread
set autowrite
"[Shared with OS clipboard]"
set clipboard=unnamed
"[For regular expressions turn magic on, use \v to get regex parent]"
set magic
"[Search settings]"
set hlsearch
set incsearch
set smartcase
set ignorecase
set wrapscan
"[When on, the ":substitute" flag 'g' is default on]"
set nogdefault
"[Enable realtime feedback for substitution]"
if has("nvim")
set inccommand=nosplit
endif
"[Kitty doesn't support background color erase]"
"let &t_ut=''
"let base16colorspace=256
"set background=dark
"colorscheme base16-default-dark
""[Fix background transparency]"
"if has("autocmd")
" autocmd ColorScheme * highlight Normal ctermbg=None
" autocmd ColorScheme * highlight NonText ctermbg=None
"endif
"[Define the leader key]"
let mapleader=","
let maplocalleader=","
"[Reselect visual block after indent/outdent]"
vnoremap < <gv
vnoremap > >gv
"[Improve up/down movement on wrapped lines]"
"[If preceded by a count, jump actual lines. Also if > 5, save to jumplist]"
nnoremap <expr> j v:count ? (v:count > 5 ? "m'" . v:count : '') . 'j' : 'gj'
nnoremap <expr> k v:count ? (v:count > 5 ? "m'" . v:count : '') . 'k' : 'gk'
"[Easy split navigation]"
nnoremap <C-j> <C-W>j
nnoremap <C-k> <C-W>k
nnoremap <C-h> <C-W>h
nnoremap <C-l> <C-W>l
nnoremap <C-Up> <C-W>k
nnoremap <C-Down> <C-W>j
nnoremap <C-Left> <C-W>h
nnoremap <C-Right> <C-W>l
"[Locate the desired objects in the center of the screen]"
nnoremap <silent> n nzz
nnoremap <silent> N Nzz
nnoremap <silent> * *zz
nnoremap <silent> # #zz
"[New line under/bellow current line without jump to insert-mode]"
nnoremap <leader>o o<Esc>
nnoremap <leader>O O<Esc>
"[Clear search highlights]"
nnoremap // :nohlsearch<CR>
"[Reflow current paragraph]"
"[http://stevelosh.com/blog/2010/09/coming-home-to-vim/]"
nnoremap <silent> <leader>q :call ReflowParagraph()<CR>
" http://stackoverflow.com/questions/1005/getting-root-permissions-on-a-file-inside-of-vi
cmap w!! w !sudo tee >/dev/null %
"[To disable the arrow keys]"
for prefix in ['i', 'n', 'v']
for key in ['<Up>', '<Down>', '<Left>', '<Right>']
execute prefix . "noremap " . key . " <Nop>"
endfor
endfor
"[Switch quickly between source and header]"
nnoremap <leader>f :e <C-r>=SwapExtension()<CR><CR>
" Do incremental searching when it's possible to timeout.
if has('reltime')
set incsearch
endif
" LaTeX ftdetect
let g:tex_flavor = "latex"
" Switch syntax highlighting on when the terminal has colors or when using the
" GUI (which always has colors).
if &t_Co > 2 || has("gui_running")
" Revert with ":syntax off".
syntax on
" I like highlighting strings inside C comments.
" Revert with ":unlet c_comment_strings".
let c_comment_strings=1
endif
"[Reflow current paragraph]"
function! ReflowParagraph()
let l:view = winsaveview()
normal gwip
call winrestview(l:view)
endfunction
"[Remove tabs and spaces at the end of lines]"
function! DeleteTrailingTWS()
"[Do not clean up trailing spaces in binary mode or in diff files]"
if &binary || &ft =~ 'diff'
return
endif
let l:view = winsaveview()
silent %s/[ \t]*$//g
silent %s/\s\+$//ge
call winrestview(l:view)
endfunction
"[Make the scripts executable]"
function! ChangeScriptMode()
if getline(1) =~ "#!"
if getline(1) =~ "bin/"
silent !chmod +x <afile>
endif
endif
endfunction
"[Swap file extensions, for example cpp/h]"
"https://stackoverflow.com/a/22145246"
function! SwapExtension()
let [rest, ext] = [expand('%:r'), expand('%:e')]
if ext ==? 'h'
if filereadable(rest . '.c')
let ext = 'c'
elseif filereadable(rest . '.cpp')
let ext = 'cpp'
endif
elseif ext ==? 'cpp' || ext ==? 'c'
let ext = 'h'
"swap between vertex and fragment shader"
elseif ext ==? 'vsh'
let ext = 'fsh'
elseif ext ==? 'fsh'
let ext = 'vsh'
endif
return rest . '.' . ext
endfunction
" Only do this part when compiled with support for autocommands.
if has("autocmd")
" Enable file type detection. Use the default filetype settings, so that
" mail gets 'tw' set to 72, 'cindent' is on in C files, etc. Also load
" indent files, to automatically do language-dependent indenting.
" Revert with ":filetype off".
filetype plugin indent on
" Put these in an autocmd group, so that you can revert them with:
" ":augroup vimStartup | au! | augroup END"
augroup vimStartup
au!
" When editing a file, always jump to the last known cursor position.
" Don't do it when the position is invalid, when inside an event handler
" (happens when dropping a file on gvim) and for a commit message (it's
" likely a different one than last time).
autocmd BufReadPost *
\ if line("'\"") >= 1 && line("'\"") <= line("$") && &ft !~# 'commit' |
\ exe "normal! g`\"" |
\ endif
augroup END
"[Try not to pollute the undo tree (https://vi.stackexchange.com/a/13401)]"
autocmd BufWritePre *
\ try |
\ undojoin |
\ catch /^Vim\%((\a\+)\)\=:E790/ |
\ finally |
\ call DeleteTrailingTWS() |
\ endtry
if has("unix") || has("mac")
autocmd BufWritePost * call ChangeScriptMode()
endif
endif " has("autocmd")