My Vimrc

vimrc

""" vimrc
" Install some packages I like
" mkdir -p ~/.vim/pack/bundle/start
" cd ~/.vim/pack/bundle/start
" git clone https://tpope.io/vim/surround.git
" vim -u NONE -c "helptags surround/doc" -c q
" git clone https://tpope.io/vim/commentary.git
" vim -u NONE -c "helptags commentary/doc" -c q
" git clone https://github.com/atelierbram/vim-colors_atelier-schemes.git
" git clone https://github.com/trefis/coquille.git
" echo "" > coquille/ftplugin/coq.vim # I just want syntax highlighting
" git clone https://github.com/whonore/Coqtail.git
" vim +helptags\ ~/.vim/pack/bundle/start/Coqtail/doc +q
" http://www.drchip.org/astronaut/vim/index.html#LATEXPKGS
" cd -
" echo You also want to open http://www.drchip.org/astronaut/vim/index.html#LATEXPKGS
" echo and download amsmath and lstlisting (wget seems to be rejected by Dr. Chip).
" echo -e "then run\n    vim '+so %' +qall amsmath.vba.gz\n
" echo vim '+so %' +qall lstlisting.vba.gz\n
" vim +helptags +qall

" Basic stuff to bring the editor 3 decades forward
set nocompatible
filetype plugin on
set noerrorbells visualbell t_vb=
autocmd GUIEnter * set visualbell t_vb=
set ruler
set showcmd
set backspace=indent,eol,start
syntax enable
set tags+=tags;~
set mouse=a " Allow scrolling with mouse

""" Display and Colors
colorscheme Atelier_LakesideLight
hi clear Normal
set termguicolors
hi Normal ctermbg=NONE guibg=NONE
highlight TabLine guifg=Gray
highlight TabLineFill guifg=Blue
" Setting italics must be done after all other theme options
highlight Visual term=reverse gui=reverse cterm=reverse ctermbg=Green
highlight Comment cterm=italic

" Set terminal characters to send for italics mode
let &t_ZH="\e[3m"
let &t_ZR="\e[23m"

" I like tabs to be tabs and 4 characters wide with some exceptions.
set smarttab
set tabstop=4
set shiftwidth=4
set listchars=tab:>-,trail:·
set ff=unix

""" Language Specific stuff
autocmd FileType python set tabstop=4|set shiftwidth=4|set expandtab
autocmd FileType make set tabstop=8|set shiftwidth=8|set noexpandtab
autocmd FileType haskell set tabstop=8|set shiftwidth=2|set expandtab
autocmd BufEnter *.txx :setlocal filetype=cpp
autocmd BufNewFile,BufRead *.markdown,*.mdown,*.mkd,*.md set ft=markdown
autocmd FileType markdown set textwidth=72|set spell
autocmd FileType latex set textwidth=72|set spell|syntax spell toplevel
au filetype tex syntax region texZone start='\\begin{lstlisting}' end='\\end{lstlisting}'
au FileType coq set textwidth=72|set shiftwidth=2

""" LaTeX
autocmd FileType latex set textwidth=72|setlocal spell|syntax spell toplevel
au filetype tex syntax region texZone start='\\begin{lstlisting}' end='\\end{lstlisting}'
" Vimtex: use Ctrl-enter to forward search, ctrl-click to backward search
function! Synctex()
     let execstr = "silent !okular --unique %:p:r.pdf\\#src:".line(".")."%:p &"
     exec execstr
endfunction
map <C-enter> :call Synctex()<cr>

""" GUI
if has('gui_running')
    set guifont=Menlo\ Regular:h14
    set background=light
    hi Normal guibg='Light Cyan'
    set guioptions-=T
    "colorscheme Atelier_LakesideDark
    highlight Comment gui=italic
endif

""" Cool things I've come across:

" Delete trailing whitespace - by default across the whole file
command! -range=% DTW <line1>,<line2>s/\s\+$//e
" Switch the ordering of a comma-separated list of author names from
" 'A. Turing and A. Church' into 'Turing, A. and Church, A.'
command! -range=% Lnfn <line1>,<line2>s/\(\%([^, ]\+ \)\+\)\([^, ]\+\),\|$/\2, \1and/e | <line1>,<line2>s/\_.*\zsand//e
" Round to a given number of digits
command! -nargs=1 -range Round <line1>,<line2>s/\d\+\.\d\+/\=printf('%.<args>f',str2float(submatch(0)))/g
command! -range Int <line1>,<line2>s/\d\+\.\d\+/\=printf('%.0f',str2float(submatch(0)))/g
" Replace dash-style lists with numbered lists in markdown
" let t=[] | %s/^-/\=len(add(t,1)).'.'/gc
" In visual mode, <leader>c will turn into a code block
let b:surround_{char2nr('c')} = "```\r```"

""" Leader commands
" Try out my mini 'spacemacs'
map <SPACE> <leader>
" But if I still want to use space to move, it goes at 1/2 speed :-)
nnoremap <leader><SPACE> l
noremap <leader>1 1gt
noremap <leader>2 2gt
noremap <leader>3 3gt
noremap <leader>4 4gt
noremap <leader>5 5gt
noremap <leader>6 6gt
noremap <leader>7 7gt
noremap <leader>8 8gt
noremap <leader>9 9gt
noremap <leader>0 :tablast<cr>