[nvim] fix coc#status error/warning signs

nvim/coc-languages/c.vim

@@ -1,7 +1,7 @@
 let s:filetypes = ['c', 'cpp', 'objc', 'objcpp']
 let g:coc_filetypes += s:filetypes
 
-call coc#config('languageserver.ccls', {
+let g:coc_user_config['languageserver.ccls'] = {
 \ 'filetypes': s:filetypes,
 \ 'command': 'ccls',
 \ 'rootPatterns': ['.ccls', 'compile_commands.json', '.vim/', '.git/', '.hg/'],
@@ -10,10 +10,10 @@ call coc#config('languageserver.ccls', {
 \     'directory': '/tmp/ccls',
 \     },
 \   },
-\ })
+\ }
 
-" call coc#config('languageserver.clangd', {
+" let g:coc_user_config['languageserver.clangd'] = {
 " \ 'filetypes': s:filetypes,
 " \ 'command': 'clangd',
 " \ 'rootPatterns': ['compile_flags.txt', 'compile_commands.json', '.vim/', '.git/', '.hg/'],
-" \ })
+" \ }

nvim/coc-languages/css.vim

@@ -1,2 +1,2 @@
-call coc#add_extension('coc-css')
+let g:coc_global_extensions += ['coc-css']
 let g:coc_filetypes += ['css', 'scss', 'less']

nvim/coc-languages/haskell.vim

@@ -1,8 +1,8 @@
 let s:filetypes = ['haskell', 'lhaskell', 'chaskell']
 let g:coc_filetypes += s:filetypes
-call coc#config('languageserver.haskell', {
+let g:coc_user_config['languageserver.haskell'] = {
 \ 'filetypes': s:filetypes,
 \ 'command': 'hie-wrapper',
 \ 'rootPatterns': ['.stack.yaml', 'cabal.config', 'package.yaml'],
 \ 'initializationOptions': {},
-\ })
+\ }

nvim/coc-languages/html.vim

@@ -1,4 +1,4 @@
-call coc#add_extension('coc-html', 'coc-emmet')
+let g:coc_global_extensions += ['coc-html', 'coc-emmet']
 let s:emmet_filetype_mapping = { 'jinja': 'html' }
 let g:coc_filetypes += ['html'] + keys(s:emmet_filetype_mapping)
-call coc#config('emmet.includeLanguages', s:emmet_filetype_mapping)
+let g:coc_user_config['emmet.includeLanguages'] = s:emmet_filetype_mapping

nvim/coc-languages/javascript.vim

@@ -1,13 +1,13 @@
-call coc#add_extension('coc-tsserver', 'coc-eslint', 'coc-prettier')
+let g:coc_global_extensions += ['coc-tsserver', 'coc-eslint', 'coc-prettier']
 let g:coc_filetypes += ['javascript', 'javascript.jsx', 'typescript', 'typescript.jsx']
-call coc#config('eslint', {
+let g:coc_user_config['eslint'] = {
 \ 'filetypes': ['javascript', 'javascriptreact'],
 \ 'autoFixOnSave': v:true,
-\ })
-call coc#config('prettier', {
+\ }
+let g:coc_user_config['prettier'] = {
 \ 'singleQuote': v:true,
 \ 'trailingComma': 'all',
 \ 'jsxBracketSameLine': v:true,
 \ 'eslintIntegration': v:true,
 \ 'disableSuccessMessage': v:true
-\ })
+\ }

nvim/coc-languages/json.vim

@@ -1,2 +1,2 @@
-call coc#add_extension('coc-json')
+let g:coc_global_extensions += ['coc-json']
 let g:coc_filetypes += ['json', 'json5']

nvim/coc-languages/python.vim

@@ -1,7 +1,7 @@
-call coc#add_extension('coc-python')
+let g:coc_global_extensions += ['coc-python']
 let g:coc_filetypes += ['python']
-call coc#config('pyls.plugins.pycodestyle.ignore', ['E501'])
-call coc#config('python', {
+let g:coc_user_config['pyls.plugins.pycodestyle.ignore'] = ['E501']
+let g:coc_user_config['python'] = {
 \ 'autocomplete': { 'showAdvancedMembers': v:false },
 \ 'formatting': { 'provider': 'black' },
 \ 'linting': {
@@ -9,4 +9,4 @@ call coc#config('python', {
 \   'flake8Enabled': v:true,
 \   'flake8Args': ['--ignore', 'E501'],
 \   },
-\ })
+\ }

nvim/coc-languages/rust.vim

@@ -1,3 +1,3 @@
-call coc#add_extension('coc-rls')
+let g:coc_global_extensions += ['coc-rls']
 let g:coc_filetypes += ['rust']
-call coc#config('rust', { 'clippy_preference': 'on' })
+let g:coc_user_config['rust'] = { 'clippy_preference': 'on' }

nvim/plugin/completion.vim

@@ -74,13 +74,16 @@ endif
     command! -nargs=0 -range -bar CocFormat call s:CocFormat(<range>, <line1>, <line2>)
   " }}}
 
-  call coc#add_extension('coc-snippets')
-  call coc#config('diagnostic', {
+  let g:coc_global_extensions = []
+  let g:coc_user_config = {}
+
+  let g:coc_global_extensions += ['coc-snippets']
+  let g:coc_user_config['diagnostic'] = {
   \ 'virtualText': v:true,
   \ 'enableMessage': 'jump',
   \ 'errorSign': 'XX',
   \ 'warningSign': '!!',
-  \ })
+  \ }
 
   runtime! coc-languages/*.vim
 

nvim/plugin/interface.vim

@@ -135,7 +135,7 @@ endif
     let g:airline_section_{a:section} = g:airline_section_{a:section} . airline#section#create_left([''] + a:items)
   endfunction
   function s:tweak_airline()
-    if exists('*coc#status')
+    if g:vim_ide
       call s:airline_section_prepend('x', ['coc#status'])
     endif
     call s:airline_section_append('y', ['filesize'])