Vim
VI Improved.
See vim adventure for a game to learn vim, and stackoverflow most useful vim shortcuts.
Highly customized default configuration:
~/.vimrc
0644 {USER}:{USER}
"" https://dougblack.io/words/a-good-vimrc.html#colors
set nocompatible " Do not use vi compatible settings
set viminfo=%,'50,\"1000,/50,:0,h,f0,n~/.vim/.viminfo
" | | | | | | | + viminfo file path
" | | | | | | + File marks 0-9,A-Z 0=NOT stored
" | | | | | + Disable 'hlsearch' loading viminfo
" | | | | + Max command-line history saved
" | | | + Max search history saved
" | | + Max register lines saved
" | + lines saved for each register
" + save/restore buffer list
"" https://stackoverflow.com/questions/23012391/how-and-where-is-my-viminfo-option-set
"" COLOR SCHEME:
"" -------------
set t_Co=256 " Use 256 colors. termguicolors (24bit) doesn't work with tmux
colorscheme monokai " Use custom monokai theme
syntax enable " Use colorscheme syntax highlighting
set printoptions+=syntax:y " Use colorscheme syntax highlighting when printing to paper
highlight ColorColumn ctermbg=235 guibg=#2c2d27 " Vertical column highlighting
highlight VertSplit ctermfg=222 ctermbg=238 guifg=#ffd787 guibg=#444444 " Vertical split highlighting
highlight User1 ctermfg=010 ctermbg=241 guifg=#00ff00 guibg=#626262 " %1* color
highlight User6 ctermfg=241 ctermbg=239 guifg=#626262 guibg=#4e4e4e " %6* color (inverted %1*)
highlight User2 ctermfg=009 ctermbg=239 guifg=#ff0000 guibg=#4e4e4e " %2* color
highlight User7 ctermfg=239 ctermbg=237 guifg=#4e4e4e guibg=#3a3a3a " %7* color (inverted %7*)
highlight User3 ctermfg=222 ctermbg=237 guifg=#ffd787 guifg=#3a3a3a " %3* color
highlight User8 ctermfg=237 ctermbg=235 guifg=#3a3a3a guifg=#262626 " %8* color (inverted %3*)
highlight User4 ctermfg=239 ctermbg=235 guifg=#4e4e4e guifg=#262626 " %4* color
highlight User9 ctermfg=235 ctermbg=233 guifg=#262626 guifg=#121212 " %9* color (inverted %4*)
"" FILE OPTIONS:
"" -------------
"" If python (or any files) are tabbing incorrectly, modify the
"" /usr/share/vim/vim74/ftplugin/(filetype).vim file and comment out the
"" setlocal expandtab shiftwidth=4 softtabstop=4 tabstop=8
filetype on " Enable filetype detection
filetype indent on " Load type specific indent files
"" SEARCHING:
"" ----------
set incsearch " Search as characters are entered
set hlsearch " Highlight search matches
set ignorecase " Ignore case when searching
set smartcase " If search contains a captial letter, make search case-sensitive
nnoremap <silent> \ :nohlsearch<CR> " \ clears search highlights
"" GUI OPTIONS:
"" ------------
set guioptions=agirt " No menu or toolbar in GUI
set guifont=SF\ Mono " Use SF Mono font in GUI
"" CONSOLE OPTIONS:
"" ----------------
set mouse=a " Mouse will be on all the time
set belloff=all " Turn off visual/audio bells
set encoding=utf8 " Encode non-ASCII to UTF8
set tabstop=2 " Tab control characters are rendered with 5 spaces
set softtabstop=2 " Number of spaces inserted when inserting a tab control character
set expandtab " Expand tab control character to spaces
set shiftwidth=2 " Shifting (<< >>) is 2 spaces
set backspace=2 " Make backspace behave like other editors
set textwidth=0 " Disable hard text wrapping
set wrapmargin=0 " Disable soft text wrapping
set wildmenu " Visual autocomplete for command menus
set number " Enable lines numbers by default (nonumber disable)
set showcmd " Continue to show last command until new one is entered
set cursorline " Highlight current cursor line
set showmatch " Showing matching closure
set ruler " Display position information
set autoread " Auto-reload files if they change on disk
set autoindent " Copy indentation from current line when starting new line
"" SPLIT MANAGEMENT:
"" -----------------
set splitbelow " Horizontal splits always created below
set splitright " Vertical splits always created on right
nnoremap <silent> <leader>\| :vsplit<CR> " \| Create vertical split
nnoremap <silent> <leader>- :split<CR> " - Create horizontal split
nnoremap <silent> <leader><left> <c-w><c-h> " left arrow select split left
nnoremap <silent> <leader><right> <c-w><c-l> " right arrow select split right
nnoremap <silent> <leader><up> <c-w><c-k> " up arrow select split up
nnoremap <silent> <leader><down> <c-w><c-j> " down arrow select split down
set fillchars+=vert:│ " Use solid line for vertical split
"" NETRW FILE BROWSER:
"" -------------------
"" https://shapeshed.com/vim-netrw/#netrw---the-unloved-directory-browser
let g:netrw_liststyle=3 " Tree view as default list view (i to rotate through)
let g:netrw_sort_sequence='[\/]$,*' " List directories on top, files below
let g:netrw_browse_split=3 " Open files in previous window (was 3, tab)
let g:netrw_altv=1 " Open files in vertical split
let g:netrw_banner=0 " Disable the starting banner
let g:netrw_winsize=25 " Only use 25% of screen for netrw
"" STATUSBAR:
"" ---------
"" Match coloring from tmux status bar
set laststatus=2 " Always show the status bar
set statusline= " Clear status line
set statusline+=%1*%f%6* " File path
set statusline+=%2*\ %{&encoding}%7* " File encoding
set statusline+=%3*\ %{&fileformat}%8* " File format
set statusline+=%4*\ %m%r%9* " [+] (modified file), [RO] (readonly)
set statusline+=%= " Items before this are left-aligned, after right-aligned
set statusline+=%9*%4*0x%B\ " Hex code of character under cursor
set statusline+=%8*%3*%c\ " column number
set statusline+=%7*%2*%p%%\ " Percent through the file
set statusline+=%6*%1*[%l/%L] " Show current line, total lines
"" FOLDING:
"" --------
set foldenable " Enable code folding
set foldlevelstart=10 " Open 10 levels of folds by default
set foldnestmax=10 " Max 10 nested fold level
set foldmethod=indent " Fold based on indentation level
"" COMMENTING:
"" ----------
map ,# :s/^/#/<CR>:nohlsearch<CR> " Add # comment start block
map ,/ :s/^/\/\//<CR>:nohlsearch<CR> " Add // comment start block
map ,> :s/^/> /<CR>:nohlsearch<CR> " Add > comment start block
map ," :s/^/\"/<CR>:nohlsearch<CR> " Add " comment start block
map ,% :s/^/%/<CR>:nohlsearch<CR> " Add % comment start block
map ,! :s/^/!/<CR>:nohlsearch<CR> " Add ! comment start block
map ,; :s/^/;/<CR>:nohlsearch<CR> " Add ; comment start block
map ,- :s/^/--/<CR>:nohlsearch<CR> " Add -- comment start block
map ,c :s/^\/\/\\|^--\\|^> \\|^[#"%!;]//<CR>:nohlsearch<CR> " Clear comment start block
"" Wrapping comments
map ,* :s/^\(.*\)$/\/\* \1 \*\//<CR>:nohlsearch<CR> " Insert /* */ for line
map ,( :s/^\(.*\)$/\(\* \1 \*\)/<CR>:nohlsearch<CR> " Insert (* *) for line
map ,< :s/^\(.*\)$/<!-- \1 -->/<CR>:nohlsearch<CR> " Insert <!-- --> for line
map ,d :s/^\([/(]\*\\|<!--\) \(.*\) \(\*[/)]\\|-->\)$/\2/<CR>:nohlsearch<CR> " Clear wrapped comment
let mapleader=' ' " Use space instead of \ for leader key
nnoremap <silent> <leader>h :source ~/.vimrc<CR> " h to reload .vimrc
nnoremap <silent> <leader>r :set relativenumber!<CR> " m Toggle relative line numbers
nnoremap <silent> <leader>n :set number!<CR> " n Toggle line numbers on/off
nnoremap <silent> <leader>s :call StripTrailingWhitespace()<CR> " s Strip EOL/EOF trailing whitespace
nnoremap <silent> <leader>g :call ColorRightGutters()<CR> " g Toggle right gutter highlighting
nnoremap <silent> <Leader><Leader> :e#<CR> " Toggle between last opened file
nnoremap <silent> <leader>f za " f open/closes fold
"" Jump to last known position when opening file.
autocmd BufReadPost *
\ if expand("<afile>:p:h") !=? $TEMP |
\ if line("'\"") > 0 && line("'\"") <= line("$") |
\ exe "normal g`\"" |
\ let b:doopenfold = 1 |
\ endif |
\ endif
"" When in GVIM don't do it when the position is invalid or when inside an event
"" handler, delay using "zv" until after reading the modelines.
autocmd BufWinEnter *
\ if exists("b:doopenfold") |
\ unlet b:doopenfold |
\ exe "normal zv" |
\ endif
"" Always do a full syntax refresh when loading
autocmd BufEnter * syntax sync fromstart
"" Strip EOL/EOF trailing whitespace
function! StripTrailingWhitespace()
let save_cursor = getpos('.')
silent! %s/\s\+$//e " EOL whitespace
silent! %s#\($\n\)\+\%$## " EOF whitespace
call setpos('.', save_cursor)
endfunction
"" Toggle right gutter highlighting
function! ColorRightGutters()
if &colorcolumn == ""
let &colorcolumn=join(range(81,120),",").join(range(120,999),",")
else
set colorcolumn=
endif
endfunctionQuit with Error
Useful for aborting mid-commit without submitting.
:cqInsert Unicode Characters
i
ctrl+v
u####Increment/Decrement A Number
ctrl+A # Increment.
ctrl+X # Decrement.Visual Mode
v # Character.
V # Line.
ctrl+v # Block.Indentation
v
>
<Goto Last Edit
giDelete to End of Line
d$ # Delete only.
c$ # Delete and enter insert mode.Macros
qq # Start recording.
{PERFORM ACTIONS}
q # Stop recording.
@q # Repeat recorded actions (first time).
@@ # Report recorded actions (every time after).
20@@ # Repeat 20 times.