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al-skel/base/.vimrc

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" Sane vim defaults for ArchLabs
scriptencoding utf8
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" Arch defaults
runtime! archlinux.vim
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" leader key
let g:mapleader = "\<Space>"
" system clipboard (requires +clipboard)
set clipboard^=unnamed,unnamedplus
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" additional settings
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syntax enable
set number " enable line numbers
set backup " create backup files in runtimepath/backup/
set undofile " persistent undo files in runtimepath/undo/
set modeline " enable vim modelines
set hlsearch " highlight search items
set incsearch " searches are performed as you type
set confirm " ask confirmation like save before quit.
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set tabstop=4 " tab is equivalent to how many spaces
set softtabstop=4 " tab is equivalent to how many spaces
set shiftwidth=4 " amount of spaces for indentation
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set shortmess+=aAcws " hide or shorten certain messages
set wildmenu " tab completion menu when using command mode
set wildignore+=*~,*.pyc,*/.git/*,*.so,*.swp,*.o,*.zip,*.zwc,*.png,*.jpg
set ttimeout
set ttimeoutlen=10
set timeoutlen=600
set updatecount=80
set linebreak breakindent
set list listchars=tab:>>,trail:~
set mouse=niv " use the terminal mouse in command mode (:)
if has('mouse_sgr')
" sgr mouse is better but not every term supports it
set ttymouse=sgr
endif
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let g:netrw_altv = 1
let g:netrw_liststyle = 3
let g:netrw_browse_split = 3
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if $TERM !=? 'linux'
set termguicolors
" true colors in terminals (neovim doesn't need this)
if !has('nvim') && !($TERM =~? 'xterm' || &term =~? 'xterm')
let $TERM = 'xterm-256color'
let &term = 'xterm-256color'
endif
if has('multi_byte') && $TERM !=? 'linux'
" ▏│ ┆ ┃ »»
set list listchars=tab:▏\ ,extends:,precedes:
set fillchars=vert:┃ showbreak=
endif
endif
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" set the colorscheme variant.. midnight, night, or day
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let g:jinx_theme = 'midnight'
try
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colorscheme jinx
catch
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colorscheme evening
endtry
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" change cursor shape for different editing modes, neovim does this by default
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if !has('nvim')
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if exists('$TMUX')
let &t_SI = "\<Esc>Ptmux;\<Esc>\e[5 q\<Esc>\\"
let &t_SR = "\<Esc>Ptmux;\<Esc>\e[4 q\<Esc>\\"
let &t_EI = "\<Esc>Ptmux;\<Esc>\e[2 q\<Esc>\\"
elseif $TERM ==# 'linux'
let &t_SI = "\e[?0c"
let &t_EI = "\e[?8c"
else
let &t_SI = "\e[6 q"
let &t_SR = "\e[4 q"
let &t_EI = "\e[2 q"
endif
endif
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" ------ commands ------
command! D Explore
command! R call <SID>ranger()
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command! -bang -complete=buffer -nargs=? Bclose call Bclose(<bang>, <args>)
command! -complete=buffer -nargs=? Bselect call Bselect(<args>)
command! W exec 'silent w !sudo tee % >/dev/null'|edit!
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" ------ basic maps ------
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" visually select the whole file
vnoremap aa VGo1G
" yank the entire file
nnoremap gyy gg"+yG''
vnoremap gyy <Esc>gg"+yG''
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" open ranger as a file chooser using the function below
nnoremap <leader>r :call <SID>ranger()<CR>
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nnoremap <Leader>b :Bselect<CR>
nnoremap <Leader>q :Bclose<CR>:silent tabclose<CR>gT
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" change windows with ctrl+(hjkl)
nnoremap <C-J> <C-W><C-J>
nnoremap <C-K> <C-W><C-K>
nnoremap <C-L> <C-W><C-L>
nnoremap <C-H> <C-W><C-H>
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" alt defaults
nnoremap 0 ^
nnoremap Y y$
nnoremap n nzzzv
nnoremap N Nzzzv
nnoremap <Tab> ==1j
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vnoremap <Tab> ==
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" re-visual text after changing indent
vnoremap > >gv
vnoremap < <gv
" toggle line numbers, nn (no number)
nnoremap <silent> <Leader>nn :set number!
" gj/k but preserve numbered jumps ie: 12j or 45k
nmap <buffer><silent><expr>j v:count ? 'j' : 'gj'
nmap <buffer><silent><expr>k v:count ? 'k' : 'gk'
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" open a terminal in $PWD
nnoremap <silent> <Leader>tt :terminal<CR>
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" toggle folding
nnoremap <leader>za :set foldenable!<CR>
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" tab control
nnoremap <silent> <M-j> :tabmove -1<CR>
nnoremap <silent> <M-k> :tabmove +1<CR>
nnoremap <silent> <Leader>te :tabnew<CR>
nnoremap <silent> <Leader>tn :tabnext<CR>
nnoremap <silent> <Leader>tf :tabfirst<CR>
nnoremap <silent> <Leader>tp :tabprevious<CR>
" close current buffer and/or tab
nnoremap <silent> <Leader>q :B<CR>:silent tabclose<CR>gT
" open a new tab in the current directory with netrw
nnoremap <silent> <Leader>- :tabedit <C-R>=expand("%:p:h")<CR><CR>
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" split the window vertically and horizontally
nnoremap _ <C-W>s<C-W><Down>
nnoremap <Bar> <C-W>v<C-W><Right>
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" fix syntax highlighting issues
nnoremap U :syntax sync fromstart<CR>:redraw!<CR>
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" ------ autocmd ------
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" when quitting a file save the cursor position and reload if file changed
augroup load_changed_file
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autocmd!
autocmd BufReadPost * call setpos(".", getpos("'\""))
autocmd FocusGained,BufEnter * if mode() !=? 'c' | checktime | endif
autocmd FileChangedShellPost * echo "Changes loaded from source file"
augroup END
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" make the built-in terminal behave a bit better
if has('nvim')
augroup open_terminal
autocmd!
autocmd TermOpen * setlocal nonumber norelativenumber modifiable | startinsert
autocmd TermClose * buffer #
augroup END
elseif has('terminal')
augroup open_terminal
autocmd!
autocmd TerminalOpen * setlocal nonumber norelativenumber
augroup END
endif
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" when not running in a linux console toggle some things when in insert mode
if $TERM !=# 'linux'
augroup active_cursorline
autocmd!
autocmd InsertEnter * setlocal cursorline listchars-=trail:•
autocmd InsertLeave * setlocal nocursorline listchars+=trail:•
augroup END
else
" otherwise disable cursorline
set nocursorline
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endif
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" ------ adv maps ------
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" strip trailing whitespace, ss (strip space)
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nnoremap <silent> <Leader>ss
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\ :let b:_p = getpos(".") <Bar>
\ let b:_s = (@/ != '') ? @/ : '' <Bar>
\ %s/\s\+$//e <Bar>
\ let @/ = b:_s <Bar>
\ nohlsearch <Bar>
\ unlet b:_s <Bar>
\ call setpos('.', b:_p) <Bar>
\ unlet b:_p <CR>
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" global replace
vnoremap <Leader>sw "hy
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\ :let b:sub = input('global replacement: ') <Bar>
\ if b:sub !=? '' <Bar>
\ let b:rep = substitute(getreg('h'), '/', '\\/', 'g') <Bar>
\ execute '%s/'.b:rep."/".b:sub.'/g' <Bar>
\ unlet b:sub b:rep <Bar>
\ endif <CR>
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nnoremap <Leader>sw
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\ :let b:sub = input('global replacement: ') <Bar>
\ if b:sub !=? '' <Bar>
\ execute "%s/<C-r><C-w>/".b:sub.'/g' <Bar>
\ unlet b:sub <Bar>
\ endif <CR>
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" prompt before each replace
vnoremap <Leader>cw "hy
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\ :let b:sub = input('interactive replacement: ') <Bar>
\ if b:sub !=? '' <Bar>
\ let b:rep = substitute(getreg('h'), '/', '\\/', 'g') <Bar>
\ execute '%s/'.b:rep.'/'.b:sub.'/gc' <Bar>
\ unlet b:sub b:rep <Bar>
\ endif <CR>
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nnoremap <Leader>cw
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\ :let b:sub = input('interactive replacement: ') <Bar>
\ if b:sub !=? '' <Bar>
\ execute "%s/<C-r><C-w>/".b:sub.'/gc' <Bar>
\ unlet b:sub <Bar>
\ endif <CR>
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" highlight long lines, ll (long lines)
let w:longlines = matchadd('ColorColumn', '\%'.&textwidth.'v', &textwidth)
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nnoremap <silent> <Leader>ll
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\ :if exists('w:longlines') <Bar>
\ silent! call matchdelete(w:longlines) <Bar>
\ echo 'Long line highlighting disabled'
\ <Bar> unlet w:longlines <Bar>
\ elseif &textwidth > 0 <Bar>
\ let w:longlines = matchadd('ColorColumn', '\%'.&textwidth.'v', &textwidth) <Bar>
\ echo 'Long line highlighting enabled'
\ <Bar> else <Bar>
\ let w:longlines = matchadd('ColorColumn', '\%80v', 81) <Bar>
\ echo 'Long line highlighting enabled'
\ <Bar> endif <CR>
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" local keyword jump
nnoremap <Leader>fw
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\ [I:let b:jump = input('Go To: ') <Bar>
\ if b:jump !=? '' <Bar>
\ execute "normal! ".b:jump."[\t" <Bar>
\ unlet b:jump <Bar>
\ endif <CR>
function! Bclose(bang, buffer) abort
if empty(a:buffer)
let l:target = bufnr('%')
elseif a:buffer =~? '^\d\+$'
let l:target = bufnr(str2nr(a:buffer))
else
let l:target = bufnr(a:buffer)
endif
if l:target < 0
call WarningMsg('No matching buffer for '.a:buffer)
return
endif
if empty(a:bang) && getbufvar(l:target, '&modified')
call WarningMsg('No write since last change for buffer '.l:target.' (use :Bclose!)')
return
endif
" Numbers of windows that view target buffer which we will delete.
let l:num_wins = filter(range(1, winnr('$')), 'winbufnr(v:val) == l:target')
if empty(a:bang) && len(l:num_wins) > 1
call WarningMsg('Buffer is open in multiple windows (use :Bclose!)')
return
endif
let l:cur_win = winnr()
for w in l:num_wins
execute w.'wincmd w'
let prevbuf = bufnr('#')
if prevbuf > 0 && buflisted(prevbuf) && prevbuf != w
buffer #
else
bprevious
endif
if l:target == bufnr('%')
" Numbers of listed buffers which are not the target to be deleted.
let blisted = filter(range(1, bufnr('$')), 'buflisted(v:val) && v:val != l:target')
" Listed, not target, and not displayed.
let bhidden = filter(copy(blisted), 'bufwinnr(v:val) < 0')
" Take the first buffer, if any (could be more intelligent).
let bjump = (bhidden + blisted + [-1])[0]
if bjump > 0
execute 'buffer '.bjump
else
execute 'enew'.a:bang
endif
endif
endfor
execute 'bdelete'.a:bang.' '.l:target
execute l:cur_win.'wincmd w'
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endfunction
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function! Bselect(...) abort
let l:pattern = a:0 >= 1 ? a:1 : ''
if l:pattern ==? ''
let l:pattern = input('String match: ')
redraw!
endif
if l:pattern !=# ''
let l:bufcount = bufnr('$')
let l:currbufnr = 1
let l:nummatches = 0
let l:matchingbufnr = 0
while l:currbufnr <= l:bufcount
if bufexists(l:currbufnr)
let l:currbufname = bufname(l:currbufnr)
if (match(l:currbufname, l:pattern) > -1)
echo l:currbufnr . ': ' . l:currbufname
let l:nummatches += 1
let l:matchingbufnr = l:currbufnr
endif
endif
let l:currbufnr += 1
endwhile
if (l:nummatches == 1)
execute ':buffer '.l:matchingbufnr
elseif (l:nummatches > 1)
let l:desiredbufnr = input('Enter buffer number: ')
if (strlen(l:desiredbufnr) != 0)
execute ':buffer ' . l:desiredbufnr
endif
else
call WarningMsg('No matching buffers')
endif
endif
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endfunction
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function! <SID>ranger()
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let l:temp = tempname()
execute 'silent !xterm -e ranger --choosefiles='.shellescape(l:temp).' $PWD'
if !filereadable(temp)
redraw!
return
endif
let l:names = readfile(l:temp)
if empty(l:names)
redraw!
return
endif
execute 'edit '.fnameescape(l:names[0])
for l:name in l:names[1:]
execute 'argadd '.fnameescape(l:name)
endfor
redraw!
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endfunction