nvim/init.vim

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2019-04-10 09:54:25 +00:00
" set ruby program to global one. Need to investigate if this will cause
" problems if I ever use ruby virtual environments or RVM or similar.
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let g:ruby_host_prog = '~/.gem/ruby/2.7.0/bin/neovim-ruby-host'
source ~/.config/nvim/init.plugins.vim
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source ~/.config/nvim/init.tabline.vim
source ~/.config/nvim/init.auto-window.vim
source ~/.config/nvim/init.fold-text.vim
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" TODO - maybe separate some of these into own files too
" #functions {{{
function! <SID>SynStack()"{{{
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if !exists('*synstack')
return
endif
echo map(synstack(line('.'), col('.')), 'synIDattr(v:val,"name")') '-> ' . synIDattr(synIDtrans(synID(line('.'),col('.'),1)), 'name' )
endfunc
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" nmap <space>pp :call <SID>SynStack()<CR>
nmap <silent><space>pp :TSHighlightCapturesUnderCursor<CR>
"}}}
function! s:RunShellCommand(cmdline) abort"{{{
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" Shell command
" http://vim.wikia.com/wiki/VimTip1599
let l:expanded_cmdline = a:cmdline
for l:part in split(a:cmdline, ' ')
if l:part[0] =~ '\v[%#<]'
let l:expanded_part = fnameescape(expand(l:part))
let l:expanded_cmdline = substitute(l:expanded_cmdline, l:part, l:expanded_part, '')
endif
endfor
if g:shell_scratch_buffer_nr > -1
let l:win_nr = bufwinnr(g:shell_scratch_buffer_nr)
if l:win_nr < 0
execute 'bdelete' g:shell_scratch_buffer_nr
top new
let g:shell_scratch_buffer_nr = bufnr('%')
else
execute l:win_nr. ' wincmd w'
setlocal modifiable
%delete _
endif
else
top new
let g:shell_scratch_buffer_nr = bufnr('%')
endif
setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile nowrap
nnoremap <buffer> q :bdelete<CR>
augroup ResetShellBufferNr
autocmd! * <buffer>
autocmd BufUnload <buffer> let g:shell_scratch_buffer_nr = -1
augroup END
" call setline(1, 'You entered: ' . a:cmdline)
" call setline(2, 'Expanded Form: ' .l:expanded_cmdline)
" call setline(3,substitute(getline(2),'.','=','g'))
execute '$read !'. l:expanded_cmdline
1
setlocal nomodifiable
if !exists('b:shell_line_count')
let b:shell_line_count = line('$')
if b:shell_line_count > 25
let b:shell_line_count = 20
endif
execute 'resize' b:shell_line_count + 1
endif
wincmd p
endfunction
command! -complete=shellcmd -nargs=+ Shell call s:RunShellCommand(<q-args>)
let g:shell_scratch_buffer_nr = -1
"}}}
function! SaveAndExecute(ex_command) abort "{{{
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" https://stackoverflow.com/a/40195855
" ex_command: command to run to execute file
" SOURCE [reusable window]: https://github.com/fatih/vim-go/blob/master/autoload/go/ui.vim
" save and reload current file
silent execute 'update | edit'
" get file path of current file
let s:current_buffer_file_path = expand('%')
let s:output_buffer_name = 'Output'
let s:output_buffer_filetype = 'output'
" reuse existing buffer window if it exists otherwise create a new one
if !exists('c:buf_nr') || !bufexists(s:buf_nr) || bufwinnr(s:buf_nr) == -1
silent execute 'top new ' . s:output_buffer_name
let s:buf_nr = bufnr('%')
elseif bufwinnr(s:buf_nr) != bufwinnr('%')
silent execute bufwinnr(s:buf_nr) . 'wincmd w'
endif
silent execute 'setlocal filetype=' . s:output_buffer_filetype
setlocal bufhidden=delete
setlocal buftype=nofile
setlocal noswapfile
setlocal nobuflisted
setlocal winfixheight
setlocal cursorline " make it easy to distinguish
" setlocal nonumber
" setlocal norelativenumber
setlocal showbreak=""
nnoremap <silent> <buffer> q :bdelete!<CR>'.zz
" clear the buffer
setlocal noreadonly
" setlocal modifiable
%delete _
" add the console output
silent execute '.!'. a:ex_command . ' ' . shellescape(s:current_buffer_file_path, 1)
" resize window to content length
" Note: This is annoying because if you print a lot of lines then your code buffer is forced to a height of one line every time you run this function.
" However without this line the buffer starts off as a default size and if you resize the buffer then it keeps that custom size after repeated runs of this function.
" But if you close the output buffer then it returns to using the default size when its recreated
"execute 'resize' . line('$')
" make the buffer non modifiable
setlocal readonly
" setlocal nomodifiable
endfunction
"}}}
function! JsIncludeExpr(file)"{{{
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" substitute(substitute(v:fname,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
return substitute(substitute(a:file,'^[\\~@]\/','./',''),'^[\\~@]','./node_modules/','')
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endfunction
"}}}
function! Redir(cmd) "{{{
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for win in range(1, winnr('$'))
if getwinvar(win, 'scratch')
execute win . 'windo close'
endif
endfor
if a:cmd =~ '^!'
let output = system(matchstr(a:cmd, '^!\zs.*'))
else
redir => output
execute a:cmd
redir END
endif
vnew
let w:scratch = 1
setlocal buftype=nofile bufhidden=wipe nobuflisted noswapfile
call setline(1, split(output, "\n"))
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endfunction
command! -nargs=1 -complete=command Redir silent call Redir(<q-args>)
" Usage:
" :Redir hi ............. show the full output of command ':hi' in a scratch window
" :Redir !ls -al ........ show the full output of command ':!ls -al' in a scratch window
"}}}
"}}}
function! ToggleHighlights() abort "{{{
if ! exists('b:toggle_highlights_state')
" state 1 is normal, state 0 is faded
let b:toggle_highlights_state = 1
else
let b:toggle_highlights_state = ! b:toggle_highlights_state
endif
if b:toggle_highlights_state == 1
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hi! link Comment None
else
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hi! link Comment CommentDim
endif
endfunction
"}}}
"----------------------------------------------------------------------------}}}
"#commands{{{
" TrimWhitespace{{{
command! -range=% TrimWhitespace let b:wv = winsaveview() |
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\ keeppattern <line1>,<line2>s/\s\+$// |
\ call winrestview(b:wv)
"}}}
" Scratch, ScratchVertical{{{
command! Scratch new | setlocal buftype=nofile | setlocal bufhidden=hide | setlocal noswapfile
command! ScratchVertical vnew | setlocal buftype=nofile | setlocal bufhidden=hide | setlocal noswapfile
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"}}}
"}}}
" #settings {{{
scriptencoding utf-8
set ttyfast
set dictionary+=/usr/share/dict/brit-a-z.txt,/usr/share/dict/britcaps.txt
set thesaurus+=/usr/share/dict/mthesaur.txt
" disable background color erase
" https://sunaku.github.io/vim-256color-bce.html
set t_ut=
syntax on
set fillchars=stl:\ ,stlnc:\ ,vert:\|,fold:\
set guioptions-=mTrLb
set guioptions+=c
if exists('+termguicolors')
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let &t_8f = "\<Esc>[38;2;%lu;%lu;%lum"
let &t_8b = "\<Esc>[48;2;%lu;%lu;%lum"
set termguicolors
endif
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colorscheme paper-custom
set updatetime=100
set timeoutlen=500
set lazyredraw
" https://parceljs.org/hmr.html#safe-write
set backupcopy=yes
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set title
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" the ;/home/* tells vim to stop searching at /home/* (I hope!)
set tags=./.tags,.tags,./tags-external,.tags-external;/home/*
" persisitent undo file
set undofile
set undodir=~/.config/nvim/undodir
set backupdir=~/nvim/tmpdir
set directory=~/nvim/tmpdir
set viewoptions-=options
set splitbelow splitright
set ignorecase
set smartcase
set wildmenu
set wildmode=longest:full,full
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set wildignore+=**/node_modules/**,**/dist/**,**/.git/**,**/build/**
" Use ag over grep
if executable('ag')
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set grepprg=ag\ --nogroup\ --nocolor\ --ignore\ node_modules
endif
set hidden
set hlsearch
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set completeopt=menuone,noselect
set nospell
set spelllang=en_gb
set diffopt+=vertical
set rnu nu
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set tabstop=4
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set softtabstop=-1
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set shiftwidth=4
set shiftround
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set noexpandtab
set autoindent
set formatoptions=cq
set wrapmargin=0
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setlocal cursorline
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set foldcolumn=0
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set signcolumn=yes
set colorcolumn=80,120
set iskeyword+=-
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set scrolloff=4
set scrolljump=4
set showcmd
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set incsearch
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set inccommand=nosplit
set laststatus=2
set shortmess=aoOT
set cmdheight=3
set foldmethod=indent
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set foldnestmax=9
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set foldlevelstart=99
set showmode
set autoindent
set breakindent
set showbreak=\ \ ↳\
set mouse=a
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set listchars=eol,tab:│\ ,trail:~,extends:>,precedes:<,space
set fillchars=stl:\ ,stlnc:\ ,vert:┃,fold:\
set statusline=\
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" buffer number
set statusline+=[%n]\ \
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" line of total_lines and percentage through file
set statusline+=%-20(%l\ of\ %L\ (%p%%)%)
" column, virtual column
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set statusline+=%-10(:%c\ %((%V)%)%)
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" separator, highlight color
set statusline+=%=%#StatusLineNC#
" CoC status
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if exists('*coc#exists')
set statusline+=%{coc#status()}
endif
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" separator
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set statusline+=%=%#StatusLine#
set statusline+=%y\
set statusline+=%r\ %m\
set statusline+=%{&buftype==''?expand('%f'):''}
set statusline+=\
set conceallevel=0
"----------------------------------------------------------------------------}}}
" #mappings {{{
let g:mapleader = ' '
" miscallaneous {{{
nnoremap <cr>l :colorscheme paper-custom<cr>
nnoremap <cr>d :colorscheme monotonous-dark<cr>
nnoremap 0 ^
nnoremap <silent><space>cs :let @/=""<cr>
nnoremap <silent><expr> <space>nh (&hls && v:hlsearch ? ':nohls' : ':set hls')."\n"
" Focus on current fold, close the rest
nnoremap <silent> <space>zz zMzvzt
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" exit from terminal insert mode with escape
tnoremap <Esc> <C-\><C-n>
" open quickfix window of TODOs
nnoremap <space>td :grep -RE '(TODO\\|FIXME)' .<CR>:botright cwindow<CR>:echo len(getqflist()) 'TODOs'<CR>
" sync highlighting from start
"}}}
" location list and quickfix mappings {{{
nnoremap <space>lo :botright lwindow<CR>
nnoremap <up> :lprev<CR>zv
nnoremap <down> :lnext<CR>zv
nnoremap <space>lc :lclose<CR>
nnoremap <space>lh :lhistory<CR>
nnoremap <space>lp :lolder<CR>
nnoremap <space>ln :lnewer<CR>
nnoremap <space>qo :botright cwindow<CR>
nnoremap <left> :cprev<CR>zv
nnoremap <right> :cnext<CR>zv
nnoremap <space>qc :cclose<CR>
nnoremap <space>qh :chistory<CR>
nnoremap <space>qp :colder<CR>
nnoremap <space>qn :cnewer<CR>
"}}}
" insert mode mappings {{{
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inoremap jjrg <c-o>:reg<cr>
"}}}
"----------------------------------------------------------------------------}}}
" #abbreviations {{{
" spelling"{{{
iabbrev adn and
iabbrev waht what
iabbrev tehn then
iabbrev functin function
iabbrev positin position
"}}}
" css{{{
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" TODO move these into autocommand to just load in css, scss, jsx, files
iabbrev pabs position: absolute;
iabbrev pfix position: fixed;
iabbrev prel position: relative;
iabbrev fdr flex-direction: row;
iabbrev fdc flex-direction: column;
iabbrev jcc justify-content: center;
iabbrev aic align-items: center;
iabbrev ovh overflow: hidden;
iabbrev ovv overflow: visible;
iabbrev ova overflow: auto;
iabbrev ct'' content-type: '';
"}}}
"----------------------------------------------------------------------------}}}
" #autocommands {{{
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" template files {{{
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augroup templates
autocmd!
autocmd BufNewFile *.sh 0read ~/.config/nvim/templates/template.sh | normal G
autocmd BufNewFile *.html 0read ~/.config/nvim/templates/template.html | normal gg
autocmd BufNewFile *.css 0read ~/.config/nvim/templates/template.css | normal G
autocmd BufNewFile *.scss 0read ~/.config/nvim/templates/template.css | normal G
augroup END
" }}}
" persistent folds {{{
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augroup AutoSaveFolds
autocmd!
autocmd BufWrite ?* mkview
autocmd BufRead ?* silent! loadview
augroup END
" }}}
" Show trailing whitepace and spaces before a tab: {{{
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augroup ShowWhiteSpaceErrors
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autocmd!
autocmd Syntax * syn match ExtraWhitespace /\s\+$\| \+\ze\t/ containedin=ALL
augroup END
" }}}
" Automatically reload .vimrc if changed {{{
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augroup ReloadVimrc
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autocmd!
autocmd BufWritePost .vimrc,_vimrc,vimrc,.gvimrc,_gvimrc,gvimrc so $MYVIMRC | if has('gui_running') | so $MYGVIMRC | endif
augroup END
" }}}
" Open quickfix window{{{
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augroup QuickFixAutoload
autocmd!
autocmd QuickFixCmdPost [^l]* nested botright cwindow
autocmd QuickFixCmdPost l* nested botright lwindow
augroup END
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augroup OnTerminalOpen
autocmd!
autocmd TermOpen * setlocal nonumber norelativenumber
augroup END
" }}}
"----------------------------------------------------------------------------}}}
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"
" vim: set foldmethod=marker: