nvim/init.lua

-- Set <space> as the leader key
-- See `:help mapleader`
--  NOTE: Must happen before plugins are loaded (otherwise wrong leader will be used)
vim.g.mapleader = ','
vim.g.maplocalleader = ','

-- Set to true if you have a Nerd Font installed and selected in the terminal
vim.g.have_nerd_font = true

require 'opt'
require 'keymap'
require 'autocmd'
require 'lazy_init'

-- nnoremap <Leader>ev :tabedit $MYVIMRC<CR>

-- The line beneath this is called `modeline`. See `:help modeline`
-- vim: ts=2 sts=2 sw=2 et

-- " Mappings --- {{{
-- " Editing files - {{{
-- "Make it easy to edit the vimrc file
-- " }}}
--
-- "Changing unused ctrl bindings
-- "Turn on git blame
-- nnoremap <C-S-A> <CMD>Git blame<CR>
-- "List all tags in the current buffer (replaced pageup, use CTRL-u instead)
-- nnoremap <C-Q> <CMD>CocFzfList outline<CR>
-- "List all tags in directory
-- "nnoremap <C-S-B> <CMD>Tags<CR>
-- "List all the recently opened files (replaced scroll one line up, use "k")
-- nnoremap <C-E> <CMD>History<CR>
-- "Search within the current buffer (replaced pagedown, use CTRL-d instead)
-- "nnoremap <C-F> /
-- "Search within the whole project
-- nnoremap <C-F> <CMD>Rg<CR>
-- "Move line down (uses vim-unimpaired) (replaced move down, use "j")
-- nnoremap <C-J> <C-E>
-- "Move line up (uses vim-unimpaired) (replaced move up, use "k")
-- nnoremap <C-K> <C-Y>
-- "Does not work because of legacy reasons
-- " nnoremap <C-M>
-- "Search marks (replaced "j" clone)
-- nnoremap <C-N> <CMD>Marks<CR>
-- "Search version controlled files (replaced move up, use "k")
-- nnoremap <C-P> <CMD>GFiles<CR>
-- "Search all files in directory
-- nnoremap <C-S-P> <CMD>Files<CR>
-- "Toggle file draw
-- nnoremap <C-S-Q> <CMD>CHADopen<CR>
-- "Search all snippets (uses ultisnips)
-- nnoremap <C-S> <CMD>Snippets<CR>
-- "Search git history (replaced scroll one line up, use "k")
-- nnoremap <C-Y> <CMD>Commits<CR>
-- "Search git history within current buffer/selection
-- nnoremap <C-S-Y> <CMD>BCommits<CR>
--
-- "Turn on git blame
-- inoremap <C-S-A> <CMD>Git blame<CR>
-- "List all tags in the current buffer
-- inoremap <C-Q> <CMD>BTags<CR>
-- "List all tags in directory
-- inoremap <C-S-Q> <CMD>Tags<CR>
-- "List all the recently opened files (replaced inserting characters from below)
-- inoremap <C-E> <CMD>History<CR>
-- "Search within the current buffer
-- inoremap <C-F> <Esc>/
-- "Search within the whole project
-- inoremap <C-S-F> <CMD>Rg<CR>
-- "Move line down (uses vim-unimpaired) (replaced <CR> clone)
-- inoremap <C-J> <Esc>ddpi
-- "Move line up (uses vim-unimpaired) (replaced start digraph, use command instead)
-- inoremap <C-K> <Esc>ddkPi
-- "Does not work because of legacy reasons
-- " inoremap <C-M> <CMD>Marks<CR>
-- "Add line below (replaced execute single command in normal)
-- inoremap <C-O> <Esc>o
-- "Add line above
-- inoremap <C-S-O> <Esc>O
-- "Search version controlled files (replaced autocomplete reverse)
-- inoremap <C-P> <CMD>GFiles<CR>
-- "Search all files in directory
-- inoremap <C-S-P> <CMD>Files<CR>
-- "Toggle file draw (replaces CTRL-v clone)
-- inoremap <C-S-Q> <CMD>CHADopen<CR>
-- "Search all snippets (uses ultisnips)
-- inoremap <C-S> <CMD>Snippets<CR>
-- "Search git history (replaced inserting characters from above)
-- inoremap <C-Y> <CMD>Commits<CR>
-- "Search git history within current buffer/selection
-- inoremap <C-S-Y> <CMD>BCommits<CR>
--
-- "Add simple highlight removal
-- nnoremap <Leader><Space> :nohlsearch<CR>
--
-- "Convert tabs to spaces
-- nnoremap <Leader><Tab> :retab<CR>
--
-- "Git mappings
-- nnoremap ga :Git add %<CR>
-- nnoremap gb :Git blame<CR>
-- nnoremap gC :Git commit<CR>
-- nnoremap gp :Git push<CR>
-- nnoremap gP :Git pull<CR>
--
-- "Map movement keys to Escape
-- inoremap jj <Esc>
-- inoremap jk <Esc>
-- inoremap kk <Esc>
-- inoremap hh <Esc>
--
-- "Delete a line in insert mode
-- " inoremap <C-D> <Esc>ddi
--
-- "Use semicolon instead of colon for commands
-- nnoremap ; :
-- nnoremap : ;
--
-- "Append the line with a semicolon
-- inoremap <Leader>; <Esc>mzA;<Esc>`za
-- nnoremap <Leader>; mzA;<Esc>`za<Esc>
--
-- "Easily navigate items in the quickfix menu
-- nnoremap <Leader>] :cnext<CR>
-- nnoremap <Leader>[ :cprevious<CR>
--
-- "Indent arrays
-- nnoremap <Leader>{ mzF[`a<CR><Esc>``%i<CR><Esc>`z
-- nnoremap <Leader>} mzF[`a<CR><Esc>``%i<CR><Esc>`zvi[:s/,\s*/,\r/g<CR>vi[=<Esc>`z:nohlsearch<CR>
--
-- "A command to properly indent json code
-- command! FormatJSON %!python -m json.tool
--
-- " Allow saving of files as doas
-- command! W execute 'silent! w !doas /usr/bin/tee % >/dev/null' <BAR> edit!
-- command! X execute 'silent! x !doas /usr/bin/tee % >/dev/null' <BAR> edit!
--
-- " }}}
--
-- " Plugins --- {{{
--
-- " COC --- {{{
-- " Use tab for trigger completion with characters ahead and navigate
-- " NOTE: There's always complete item selected by default, you may want to enable
-- " no select by `"suggest.noselect": true` in your configuration file
-- " NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
-- " other plugin before putting this into your config
-- inoremap <silent><expr> <TAB>
--     \ coc#pum#visible() ? coc#pum#next(1) :
--     \ CheckBackspace() ? "\<Tab>" :
--     \ coc#refresh()
-- inoremap <expr><S-TAB> coc#pum#visible() ? coc#pum#prev(1) : "\<C-h>"
--
-- " Make <CR> to accept selected completion item or notify coc.nvim to format
-- " <C-g>u breaks current undo, please make your own choice
-- inoremap <silent><expr> <CR> coc#pum#visible() ? coc#pum#confirm()
--                               \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
--
-- function! CheckBackspace() abort
--     let col = col('.') - 1
--     return !col || getline('.')[col - 1]  =~# '\s'
-- endfunction
--
-- if has('nvim')
--     inoremap <silent><expr> <c-space> coc#refresh()
-- else
--     inoremap <silent><expr> <c-@> coc#refresh()
-- endif
--
-- " Use `[g` and `]g` to navigate diagnostics
-- " Use `:CocDiagnostics` to get all diagnostics of current buffer in location list
-- nmap <silent> [g <Plug>(coc-diagnostic-prev)
-- nmap <silent> ]g <Plug>(coc-diagnostic-next)
--
-- " GoTo code navigation
-- nmap <silent> gd <Plug>(coc-definition)
-- nmap <silent> gy <Plug>(coc-type-definition)
-- nmap <silent> gi <Plug>(coc-implementation)
-- nmap <silent> gr <Plug>(coc-references)
--
-- " Use K to show documentation in preview window
-- nnoremap <silent> K :call ShowDocumentation()<CR>
--
-- function! ShowDocumentation()
--   if CocAction('hasProvider', 'hover')
--     call CocActionAsync('doHover')
--   else
--     call feedkeys('K', 'in')
--   endif
-- endfunction
--
-- " Highlight the symbol and its references when holding the cursor
-- autocmd CursorHold * silent call CocActionAsync('highlight')
--
-- " Symbol renaming
-- nmap <leader>rn <Plug>(coc-rename)
--
-- " Formatting selected code
-- xmap <leader>f  <Plug>(coc-format-selected)
-- nmap <leader>f  <Plug>(coc-format-selected)
--
-- augroup mygroup
--   autocmd!
--   " Setup formatexpr specified filetype(s)
--   autocmd FileType typescript,json setl formatexpr=CocAction('formatSelected')
--   " Update signature help on jump placeholder
--   autocmd User CocJumpPlaceholder call CocActionAsync('showSignatureHelp')
-- augroup end
--
-- " Applying code actions to the selected code block
-- " Example: `<leader>aap` for current paragraph
-- xmap <leader>a  <Plug>(coc-codeaction-selected)
-- nmap <leader>a  <Plug>(coc-codeaction-selected)
--
-- " Remap keys for applying code actions at the cursor position
-- nmap <leader>ac  <Plug>(coc-codeaction-cursor)
-- " Remap keys for apply code actions affect whole buffer
-- nmap <leader>as  <Plug>(coc-codeaction-source)
-- " Apply the most preferred quickfix action to fix diagnostic on the current line
-- nmap <leader>qf  <Plug>(coc-fix-current)
--
-- " Remap keys for applying refactor code actions
-- nmap <silent> <leader>re <Plug>(coc-codeaction-refactor)
-- xmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
-- nmap <silent> <leader>r  <Plug>(coc-codeaction-refactor-selected)
--
-- " Run the Code Lens action on the current line
-- nmap <leader>cl  <Plug>(coc-codelens-action)
--
-- " Map function and class text objects
-- " NOTE: Requires 'textDocument.documentSymbol' support from the language server
-- xmap if <Plug>(coc-funcobj-i)
-- omap if <Plug>(coc-funcobj-i)
-- xmap af <Plug>(coc-funcobj-a)
-- omap af <Plug>(coc-funcobj-a)
-- xmap ic <Plug>(coc-classobj-i)
-- omap ic <Plug>(coc-classobj-i)
-- xmap ac <Plug>(coc-classobj-a)
-- omap ac <Plug>(coc-classobj-a)
--
-- " Remap <C-f> and <C-b> to scroll float windows/popups
-- " if has('nvim-0.4.0') || has('patch-8.2.0750')
-- "   nnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
-- "   nnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
-- "   inoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
-- "   inoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
-- "   vnoremap <silent><nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
-- "   vnoremap <silent><nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
-- " endif
--
-- " Use CTRL-S for selections ranges
-- " Requires 'textDocument/selectionRange' support of language server
-- nmap <silent> <C-s> <Plug>(coc-range-select)
-- xmap <silent> <C-s> <Plug>(coc-range-select)
--
-- " Add `:Format` command to format current buffer
-- command! -nargs=0 Format :call CocActionAsync('format')
--
-- " Add `:Fold` command to fold current buffer
-- command! -nargs=? Fold :call     CocAction('fold', <f-args>)
--
-- " Add `:OR` command for organize imports of the current buffer
-- command! -nargs=0 OR   :call     CocActionAsync('runCommand', 'editor.action.organizeImport')
--
-- " Add (Neo)Vim's native statusline support
-- " NOTE: Please see `:h coc-status` for integrations with external plugins that
-- " provide custom statusline: lightline.vim, vim-airline
-- set statusline^=%{coc#status()}%{get(b:,'coc_current_function','')}
--
--
-- " Mappings for CoCList
-- " Show all diagnostics
-- nnoremap <silent><nowait> <space>a  :<C-u>CocList diagnostics<cr>
-- " Manage extensions
-- nnoremap <silent><nowait> <space>e  :<C-u>CocList extensions<cr>
-- " Show commands
-- nnoremap <silent><nowait> <space>c  :<C-u>CocList commands<cr>
-- " Find symbol of current document
-- nnoremap <silent><nowait> <space>o  :<C-u>CocList outline<cr>
-- " Search workspace symbols
-- nnoremap <silent><nowait> <space>s  :<C-u>CocList -I symbols<cr>
-- " Do default action for next item
-- nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
-- " Do default action for previous item
-- nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
-- " Resume latest coc list
-- nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>
--
-- " }}}
--
-- " Emmet --- {{{
-- " Toggle emmet completion using <Tab> with <Leader>em
-- let g:emmet_completion = 0
-- function ToggleEmmet()
--     if g:emmet_completion
--         echo "Emmet completion off!"
--         let g:user_emmet_expandabbr_key=','
--         iunmap <Tab>
--         let g:emmet_completion = 0
--     else
--         echo "Emmet completion on!"
--         let g:user_emmet_expandabbr_key='<Tab>'
--         imap <Expr> <Tab> emmet#expandAbbrIntelligent("\<Tab>")
--         let g:emmet_completion = 1
--     endif
-- endfunction
-- nnoremap <Leader>em :call ToggleEmmet()<CR>
-- " }}}
--
-- " Markdown --- {{{
-- " Conceal markdown text
-- set conceallevel=3
-- " }}}
--
-- " AutoPairs --- {{{
-- let g:AutoPairsFlyMode = 0
-- let g:AutoPairsShortcutBackInsert = '<M-b>' " Use <M-B> to insert the closing parentheses if it jumped ahead by mistake
-- " }}}
--
-- " CHADTree --- {{{
-- let g:chadtree_settings = {
--     \ 'theme': {
--         \ 'icon_glyph_set': 'devicons',
--         \ 'text_colour_set': 'env',
--         \ 'icon_colour_set': 'github',
--         \ "discrete_colour_map": {
--             \ "black": "#21222c",
--             \ "red": "#ff5555",
--             \ "green": "#50fa7b",
--             \ "yellow": "#f1fa8c",
--             \ "blue": "#bd93f9",
--             \ "magenta": "#ff79c6",
--             \ "cyan": "#8be9fd",
--             \ "white": "#f8f8f2",
--             \ "bright_black": "#6272a4",
--             \ "bright_red": "#ff6e6e",
--             \ "bright_green": "#69ff94",
--             \ "bright_yellow": "#ffffa5",
--             \ "bright_blue": "#d6acff",
--             \ "bright_magenta": "#ff92df",
--             \ "bright_cyan": "#a4ffff",
--             \ "bright_white": "#ffffff"
--         \ }
--     \ }
-- \ }
-- " }}}
--
-- " Commentary --- {{{
-- " function s:set_commentary_format()
-- "   echo "running command"
-- "   if &filetype =~ 'vue\|html\|svelte'
-- "     if searchpair('<\(script\|style\)', '', '</\(script\|style\)>', 'Wn')
-- "       let b:commentary_format="// %s"
-- "     else
-- "       let b:commentary_format=&commentstring
-- "     endif
-- "   endif
-- " endfunction
--
-- " xnoremap gc :call <SID>set_commentary_format()<CR><Plug>Commentary
-- " nnoremap gc :call <SID>set_commentary_format()<CR><Plug>Commentary
-- " onoremap gc :call <SID>set_commentary_format()<CR><Plug>Commentary
-- " nnoremap gcc :call <SID>set_commentary_format()<CR><Plug>Commentary
-- " nnoremap cgc :call <SID>set_commentary_format()<CR><Plug>Commentary
-- " nnoremap cgu :call <SID>set_commentary_format()<CR><Plug>Commentary<Plug>Commentary
-- " }}}
--
-- " Easymotion --- {{{
-- let g:EasyMotion_do_mapping = 0 " Disable default mappings
--
-- map <Leader> <Plug>(easymotion-prefix)
-- " Jump to anywhere you want with minimal keystrokes, with just one key binding.
-- " `s{char}{label}
-- nmap s <Plug>(easymotion-overwin-f)
--
-- " Turn on case-insensitive feature
-- let g:EasyMotion_smartcase = 1
--
-- " JK motions: Line motions
-- map <Leader>j <Plug>(easymotion-j)
-- map <Leader>k <Plug>(easymotion-k)
-- " }}}
--
-- " }}}
--
-- " PHP --- {{{
-- " function! RunPHPUnitTest()
-- "     cd %:p:h
-- "     normal! T yw
-- "     let result = system("phpunit --filter " . @" . " " . bufname("%"))
-- "     split __PHPUnit_Result__
-- "     normal! ggdG
-- "     setlocal buftype=nofile
-- "     call append(0, split(result, '\v\n'))
-- "     cd -
-- " endfunction
--
-- " nnoremap <F12> :call RunPHPUnitTest()<cr>
-- " }}}
--
-- " Moving around --- {{{
-- "Use capital H and L to move to the start and end of lines
-- nnoremap H ^
-- nnoremap L $
--
-- " }}}
--
-- " Operator mappings --- {{{
-- onoremap in( :<C-U>normal! f(vi(<CR>
-- onoremap il( :<C-U>normal! F)vi(<CR>
-- onoremap an( :<C-U>normal! f(va(<CR>
-- onoremap al( :<C-U>normal! F)va(<CR>
-- onoremap an{ :<C-U>normal! f{vi{<CR>
-- onoremap al{ :<C-U>normal! F}vi<CR>
-- " }}}
--
-- " Abbreviations --- {{{
-- iabbrev adn and
-- iabbrev waht what
-- iabbrev tehn then
-- iabbrev tihs this
-- iabbrev teh the
-- iabbrev Teh The
-- " }}}
--
-- " Auto-Commands --- {{{
--
-- "Automatically source the config files on save.
-- augroup autosourcing
--     autocmd!
--     autocmd BufWritePost $MYVIMRC source % "Source the vimrc file
-- augroup END
--
-- "Fold vimrc and zshrc files on open
-- augroup autofolding
--     autocmd!
--     autocmd BufReadPost $MYVIMRC :setlocal foldlevelstart=0
--     autocmd FileType vim setlocal foldmethod=marker
--     autocmd BufReadPost zsh :setlocal foldlevelstart=0
--     autocmd FileType zsh setlocal foldmethod=marker
-- augroup END
--
-- "Set commentary formats
-- function s:setcommentary()
--     if &commentstring =~ '/\*\s*%s\s*\*/'
--         let b:commentary_format="// %s"
--     endif
-- endfunction
--
-- augroup autocomment
--     autocmd!
--     autocmd FileType * call <SID>setcommentary()
-- augroup END
--
-- "Automatically save files
-- augroup autosaving
--     autocmd!
--     autocmd FocusLost * silent! wa "Save all files when moving away from the window
--     autocmd InsertLeave * silent! wa "Save all files when leaving insert mode
--     autocmd TextChanged * silent! wa "Save all files when text is changed
-- augroup END
--
-- augroup modes
--     autocmd!
--     autocmd FocusLost * call feedkeys("\<Esc>") "Go to normal mode when moving away
--     autocmd BufNewFile * call feedkeys("i") "Go to insert mode when starting a new file
-- augroup END
--
-- "Recompile suckless software when updating config
-- augroup suckless
--     autocmd BufWritePost ~/.local/src/dwmblocks/config.h !cd ~/.local/src/dwmblocks/; doas make install && { killall -q dwmblocks;setsid -f dwmblocks }
--     autocmd BufWritePost ~/.local/src/dwm/config.h !cd ~/.local/src/dwm/; doas make clean install
--     autocmd BufWritePost ~/.local/src/st/config.h !cd ~/.local/src/st/; doas make clean install
-- " }}}
--
-- " Notes and tips
-- " - press 'zz' to instantly center the line where the cursor is located.
-- " - You can increment numbers with <c-a>.
-- " - To operate on multiple lines use <c-v> to select the lines, <c-i> to go to
-- "   insert mode, perform edit, press <esc>.
-- " - Use the command :r to paste the output of a command to the buffer.