nvim: Switch to vim-lsp and asyncomplete
vim-lsp seems to provide more options, seems to work better and faster even perhaps. With the switch to vim-lsp and asyncomplete we should be able to remove dependency on external python provider. Signed-off-by: Sanchayan Maity <maitysanchayan@gmail.com>
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@ -60,8 +60,10 @@ Plug 'godlygeek/tabular'
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" For Nix
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Plug 'LnL7/vim-nix', { 'for': 'nix' }
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" For autocompletion
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Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins' }
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Plug 'deoplete-plugins/deoplete-tag'
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Plug 'prabirshrestha/asyncomplete.vim'
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Plug 'prabirshrestha/asyncomplete-buffer.vim'
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Plug 'prabirshrestha/asyncomplete-file.vim'
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Plug 'prabirshrestha/asyncomplete-tags.vim'
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" For Python
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Plug 'numirias/semshi', { 'do': ':UpdateRemotePlugins' }
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" Autocomplete for Rust
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@ -97,7 +99,9 @@ Plug 'dag/vim-fish'
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Plug 'lifepillar/pgsql.vim'
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" LC related
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Plug 'liuchengxu/vista.vim'
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Plug 'autozimu/LanguageClient-neovim', { 'branch': 'next', 'do': 'bash install.sh' }
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Plug 'prabirshrestha/async.vim'
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Plug 'prabirshrestha/vim-lsp'
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Plug 'prabirshrestha/asyncomplete-lsp.vim'
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" Miscellaneous
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Plug 'editorconfig/editorconfig-vim'
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Plug 'igankevich/mesonic'
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@ -499,12 +503,67 @@ augroup END
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augroup LSP
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au!
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nnoremap <LocalLeader>cs :LanguageClientStart<CR>
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nnoremap <LocalLeader>ch :LanguageClientStop<CR>
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" Somehow the LanguageClientStarted event does not seem to fire or work
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" in case of purescript so call to setup the bindings
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au FileType purescript :call SetLspKeybindings()
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autocmd User LanguageClientStarted :call SetLspKeybindings()
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nnoremap <LocalLeader>le :call lsp#enable()<CR>
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nnoremap <LocalLeader>ld :call lsp#disable()<CR>
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nnoremap <LocalLeader>lh :LspStopServer()<CR>
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nnoremap <LocalLeader>ls :LspStatus<CR>
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au User lsp_server_init call s:on_lsp_server_init()
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augroup END
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augroup VimLspSettings
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au!
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if executable('pyls')
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au User lsp_setup call lsp#register_server({
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\ 'name': 'pyls',
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\ 'cmd': {server_info->['pyls']},
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\ 'whitelist': ['python'],
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\ })
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endif
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if executable('ra_lsp_server')
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au User lsp_setup call lsp#register_server({
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\ 'name': 'ra_lsp_server',
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\ 'cmd': {server_info->['ra_lsp_server']},
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\ 'whitelist': ['rust'],
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\ })
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endif
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if executable('purescript-language-server')
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au User lsp_setup call lsp#register_server({
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\ 'name': 'purescript-language-server',
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\ 'cmd': {server_info->['purescript-language-server', '--stdio']},
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\ 'whitelist': ['purescript'],
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\ })
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endif
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if executable('ghcide')
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au User lsp_setup call lsp#register_server({
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\ 'name': 'ghcide',
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\ 'cmd': {server_info->['ghcide', '--lsp']},
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\ 'whitelist': ['haskell'],
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\ })
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endif
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augroup END
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augroup AsyncCompleteSetup
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au!
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au User asyncomplete_setup call asyncomplete#register_source(asyncomplete#sources#tags#get_source_options({
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\ 'name': 'tags',
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\ 'whitelist': ['c', 'haskell'],
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\ 'completor': function('asyncomplete#sources#tags#completor'),
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\ }))
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au User asyncomplete_setup call asyncomplete#register_source(asyncomplete#sources#buffer#get_source_options({
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\ 'name': 'buffer',
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\ 'whitelist': ['*'],
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\ 'blacklist': ['go'],
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\ 'completor': function('asyncomplete#sources#buffer#completor'),
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\ 'config': {
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\ 'max_buffer_size': 5000000,
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\ },
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\ }))
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au User asyncomplete_setup call asyncomplete#register_source(asyncomplete#sources#file#get_source_options({
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\ 'name': 'file',
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\ 'whitelist': ['*'],
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\ 'priority': 10,
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\ 'completor': function('asyncomplete#sources#file#completor')
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\ }))
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augroup END
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" --------------------------- Plugin settings --------------------------------
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@ -541,25 +600,6 @@ else
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endif
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let g:hoogle_search_count = 30
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" Use deoplete
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let g:deoplete#enable_at_startup = 1
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let g:deoplete#sources = {}
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call deoplete#custom#source('_',
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\ 'disabled_syntaxes', ['Comment', 'String'])
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call deoplete#custom#option('sources', {
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\ '_' : ['buffer', 'tag', 'around', 'file', 'member'],
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\ 'haskell': ['LanguageClient', 'buffer', 'tag'],
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\ 'rust': ['LanguageClient', 'buffer'],
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\ 'python': ['LanguageClient', 'buffer'],
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\ 'purescript': ['LanguageClient', 'buffer'],
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\})
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call deoplete#custom#option({
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\ 'auto_complete_delay': 200,
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\ 'auto_complete': v:true,
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\ 'smart_case': v:true,
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\ })
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let g:deoplete#sources#rust#disable_keymap = 1
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" Use airline
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let g:airline#extensions#tabline#enabled = 1
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let g:airline#extensions#tabline#fnamemod = ':t'
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@ -603,11 +643,9 @@ let g:neomake_c_gcc_maker = {
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" Automatically detect style file and apply style to formatting
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let g:clang_format#detect_style_file = 1
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" Additional trigger not required with deoplete
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let g:tmuxcomplete#trigger = ''
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" Required for vimtex
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let g:vimtex_compiler_progname = 'nvr'
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" Fix deoplete's tab behaviour
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" Fix tab behaviour while switching through completion options
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let g:SuperTabDefaultCompletionType = "<c-n>"
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" For workspace
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let g:workspace_session_directory = $HOME . '/.vim/session/'
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@ -650,25 +688,22 @@ let g:fzf_layout = { 'window': 'call CreateCentredFloatingWindow()' }
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let g:quickr_cscope_keymaps = 0
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" LSP
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let g:LanguageClient_autoStart = 0
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let g:LanguageClient_loggingFile = expand('$HOME/.cache/LC.log')
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let g:LanguageClient_selectionUI = "quickfix"
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let g:LanguageClient_serverCommands = {
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\ 'haskell': ['ghcide', '--lsp'],
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\ 'rust': ['ra_lsp_server'],
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\ 'python': ['pyls'],
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\ 'purescript': ['purescript-language-server', '--stdio', '--config', '{}'],
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\ }
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let g:lsp_diagnostics_enabled = 1
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let g:lsp_signs_enabled = 1
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let g:lsp_diagnostics_echo_cursor = 1
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let g:lsp_highlight_references_enabled = 1
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let g:lsp_auto_enable = 0
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" Vista
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let g:vista_executive_for = {
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\ 'c': 'ctags',
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\ 'haskell': 'lcn',
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\ 'rust': 'lcn',
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\ 'python': 'lcn',
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\ 'haskell': 'vim_lsp',
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\ 'rust': 'vim_lsp',
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\ 'purescript': 'vim_lsp',
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\ 'python': 'vim_lsp',
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\ }
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let g:vista_ctags_cmd = {
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\ 'haskell': 'stack exec -- hasktags -x -o - -c',
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\ 'haskell': 'stack exec -- hasktags -x -o - -c .',
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\ }
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" Allow nightfly theme to set indentline colors
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@ -741,21 +776,33 @@ function! MakeArrow(type)
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endif
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endfunction
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function! SetLspKeybindings()
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nnoremap gd :call LanguageClient#textDocument_definition()<CR>
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nnoremap gr :call LanguageClient#textDocument_rename()<CR>
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nnoremap gx :call LanguageClient#textDocument_references()<CR>
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nnoremap K :call LanguageClient#textDocument_hover()<CR>
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nnoremap ge :call LanguageClient#explainErrorAtPoint()<CR>
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function! s:on_lsp_server_init() abort
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setlocal omnifunc=lsp#complete
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setlocal signcolumn=yes
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nnoremap <LocalLeader>cm :call LanguageClient_contextMenu()<CR>
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nnoremap <LocalLeader>td :call LanguageClient#textDocument_typeDefinition()<CR>
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nnoremap <LocalLeader>di :call LanguageClient#textDocument_implementation()<CR>
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nnoremap <LocalLeader>cl :call LanguageClient#textDocument_codeLens()<CR>
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nnoremap <LocalLeader>ca :call LanguageClient#textDocument_codeAction()<CR>
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nnoremap <LocalLeader>rf :call LanguageClient#textDocument_rangeFormatting()<CR>
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nnoremap <LocalLeader>f :call LanguageClient#textDocument_formatting()<CR>
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nnoremap <LocalLeader>a :call LanguageClient_workspace_applyEdit()<CR>
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nnoremap <LocalLeader>dc :call LanguageClient#textDocument_completion()<CR>
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nnoremap <LocalLeader>ds :call LanguageClient_textDocument_documentSymbol()<CR>
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" Always expected to work
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nmap <buffer> gd :LspDefinition<CR>
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nmap <buffer> gpd :LspPeekDefinition<CR>
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nmap <buffer> gk :LspHover<CR>
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" May or may not be available depending on language server
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nmap <buffer> gx :LspReferences<CR>
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nmap <buffer> gr :LspRename<CR>
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nmap <buffer> <LocalLeader>ca :LspCodeAction<CR>
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nmap <buffer> <LocalLeader>dd :LspDocumentDiagnostics<CR>
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nmap <buffer> <LocalLeader>df :LspDocumentFormat<CR>
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nmap <buffer> <LocalLeader>rf :LspDocumentRangeFormat<CR>
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nmap <buffer> <LocalLeader>ds :LspDocumentSymbol<CR>
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nmap <buffer> <LocalLeader>di :LspImplementation<CR>
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nmap <buffer> <LocalLeader>nd :LspNextDiagnostic<CR>
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nmap <buffer> <LocalLeader>pd :LspPreviousDiagnostic<CR>
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nmap <buffer> <LocalLeader>ne :LspNextError<CR>
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nmap <buffer> <LocalLeader>pe :LspPreviousError<CR>
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nmap <buffer> <LocalLeader>nr :LspNextReference<CR>
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nmap <buffer> <LocalLeader>pr :LspPreviousReference<CR>
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nmap <buffer> <LocalLeader>nw :LspNextWarning<CR>
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nmap <buffer> <LocalLeader>pw :LspPreviousWarning<CR>
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nmap <buffer> <LocalLeader>dt :LspTypeDefinition<CR>
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nmap <buffer> <LocalLeader>td :LspPeekTypeDefinition<CR>
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nmap <buffer> <LocalLeader>pi :LspPeekImplementation<CR>
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endfunction
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