update coc

vim/.vimrc

@@ -48,6 +48,11 @@ Plug 'vim-syntastic/syntastic'
 Plug 'mg979/vim-visual-multi', {'branch': 'master'}
 Plug 'tpope/vim-commentary'
 Plug 'sbdchd/neoformat'
+Plug 'stephpy/vim-yaml'
+Plug 'pearofducks/ansible-vim'
+Plug 'towolf/vim-helm'
+Plug 'zivyangll/git-blame.vim'
+"Plug 'github/copilot.vim'
 call plug#end()
 
 " Format shell on save
@@ -154,7 +159,6 @@ let &t_EI = "\<Esc>[2 q"
 " =========== vim-go settings =============
 
 " Show type in statusline
-let g:go_auto_type_info = 1
 let g:go_fmt_command = "goimports"
 
 " =========== vim-coc settings =============
@@ -166,35 +170,31 @@ set hidden
 set nobackup
 set nowritebackup
 
-" Give more space for displaying messages.
-set cmdheight=2
-
 " Having longer updatetime (default is 4000 ms = 4 s) leads to noticeable
 " delays and poor user experience.
 set updatetime=300
 
-" Don't pass messages to |ins-completion-menu|.
-set shortmess+=c
-
 " Always show the signcolumn, otherwise it would shift the text each time
 " diagnostics appear/become resolved.
-if has("patch-8.1.1564")
-  " Recently vim can merge signcolumn and number column into one
-  set signcolumn=number
-else
-  set signcolumn=yes
-endif
+set signcolumn=yes
 
 " Use tab for trigger completion with characters ahead and navigate.
 " NOTE: Use command ':verbose imap <tab>' to make sure tab is not mapped by
+" NOTE: There's always complete item selected by default, you may want to enable
+" no select by `"suggest.noselect": true` in your configuration file.
 " other plugin before putting this into your config.
 inoremap <silent><expr> <TAB>
-      \ pumvisible() ? "\<C-n>" :
-      \ <SID>check_back_space() ? "\<TAB>" :
+      \ coc#pum#visible() ? coc#pum#next(1):
+      \ CheckBackspace() ? "\<Tab>" :
       \ coc#refresh()
-inoremap <expr><S-TAB> pumvisible() ? "\<C-p>" : "\<C-h>"
+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! s:check_back_space() abort
+function! CheckBackspace() abort
   let col = col('.') - 1
   return !col || getline('.')[col - 1]  =~# '\s'
 endfunction
@@ -206,11 +206,6 @@ else
   inoremap <silent><expr> <c-@> coc#refresh()
 endif
 
-" Make <CR> auto-select the first completion item and notify coc.nvim to
-" format on enter, <cr> could be remapped by other vim plugin
-inoremap <silent><expr> <cr> pumvisible() ? coc#_select_confirm()
-                              \: "\<C-g>u\<CR>\<c-r>=coc#on_enter()\<CR>"
-
 " 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)
@@ -223,15 +218,13 @@ nmap <silent> gi <Plug>(coc-implementation)
 nmap <silent> gr <Plug>(coc-references)
 
 " Use K to show documentation in preview window.
-nnoremap <silent> K :call <SID>show_documentation()<CR>
+nnoremap <silent> K :call ShowDocumentation()<CR>
 
-function! s:show_documentation()
-  if (index(['vim','help'], &filetype) >= 0)
-    execute 'h '.expand('<cword>')
-  elseif (coc#rpc#ready())
+function! ShowDocumentation()
+  if CocAction('hasProvider', 'hover')
     call CocActionAsync('doHover')
   else
-    execute '!' . &keywordprg . " " . expand('<cword>')
+    call feedkeys('K', 'in')
   endif
 endfunction
 
@@ -263,6 +256,9 @@ nmap <leader>ac  <Plug>(coc-codeaction)
 " Apply AutoFix to problem on the current line.
 nmap <leader>qf  <Plug>(coc-fix-current)
 
+" 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)
@@ -275,17 +271,13 @@ xmap ac <Plug>(coc-classobj-a)
 omap ac <Plug>(coc-classobj-a)
 
 " Remap <C-f> and <C-b> for scroll float windows/popups.
-" Note coc#float#scroll works on neovim >= 0.4.3 or vim >= 8.2.0750
-nnoremap <nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#scroll(1) : "\<C-f>"
-nnoremap <nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#scroll(0) : "\<C-b>"
-inoremap <nowait><expr> <C-f> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(1)\<cr>" : "\<Right>"
-inoremap <nowait><expr> <C-b> coc#float#has_scroll() ? "\<c-r>=coc#float#scroll(0)\<cr>" : "\<Left>"
-
-" NeoVim-only mapping for visual mode scroll
-" Useful on signatureHelp after jump placeholder of snippet expansion
-if has('nvim')
-  vnoremap <nowait><expr> <C-f> coc#float#has_scroll() ? coc#float#nvim_scroll(1, 1) : "\<C-f>"
-  vnoremap <nowait><expr> <C-b> coc#float#has_scroll() ? coc#float#nvim_scroll(0, 1) : "\<C-b>"
+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.
@@ -294,13 +286,13 @@ 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 CocAction('format')
+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     CocAction('runCommand', 'editor.action.organizeImport')
+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
@@ -324,5 +316,4 @@ nnoremap <silent><nowait> <space>j  :<C-u>CocNext<CR>
 nnoremap <silent><nowait> <space>k  :<C-u>CocPrev<CR>
 " Resume latest coc list.
 nnoremap <silent><nowait> <space>p  :<C-u>CocListResume<CR>
-
 " =========== vim-coc settings end =============