Use vim-lsp

after/ftplugin/haskell.vim

@@ -182,3 +182,13 @@ let g:tagbar_type_haskell = {
 let g:vista_ctags_cmd = {
       \ 'haskell': 'hasktags -x -o - -c',
       \ }
+
+
+" vim-lsp
+if executable('haskell-language-server-wrapper')
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'hls',
+        \ 'cmd': {server_info->['haskell-language-server-wrapper', '--lsp']},
+        \ 'allowlist': ['haskell'],
+        \ })
+endif

after/plugin/plugin_settings.vim

@@ -178,9 +178,39 @@ autocmd VimEnter * if argc() == 1 && isdirectory(argv()[0]) && !exists("s:std_in
 let g:EditorConfig_max_line_indicator = 'none'
 " let g:EditorConfig_preserve_formatoptions = 1
 
+
 " vim current word
 let g:vim_current_word#highlight_current_word = 0
 hi default link CurrentWordTwins CursorColumn
 
+
 " vista
 let g:vista#renderer#enable_icon = 0
+
+
+" vim-lsp
+function! s:on_lsp_buffer_enabled() abort
+    setlocal omnifunc=lsp#complete
+    setlocal signcolumn=yes
+    if exists('+tagfunc') | setlocal tagfunc=lsp#tagfunc | endif
+    nmap <buffer> gd <plug>(lsp-definition)
+    nmap <buffer> gr <plug>(lsp-references)
+    nmap <buffer> gi <plug>(lsp-implementation)
+    nmap <buffer> gt <plug>(lsp-type-definition)
+    nmap <buffer> <leader>rn <plug>(lsp-rename)
+    nmap <buffer> [g <Plug>(lsp-previous-diagnostic)
+    nmap <buffer> ]g <Plug>(lsp-next-diagnostic)
+    nmap <buffer> K <plug>(lsp-hover)
+
+    " refer to doc to add more commands
+endfunction
+
+augroup lsp_install
+    au!
+    " call s:on_lsp_buffer_enabled only for languages that has the server registered.
+    autocmd User lsp_buffer_enabled call s:on_lsp_buffer_enabled()
+augroup END
+
+let g:lsp_auto_enable = 0
+
+command -nargs=0 LspStart call lsp#activate()

plugins.toml

@@ -0,0 +1,241 @@
+[[plugins]]
+repo = 'mileszs/ack.vim'
+[[plugins]]
+repo = 'vim-scripts/cmdalias.vim'
+[[plugins]]
+repo = 'Raimondi/delimitMate'
+[[plugins]]
+repo = 'vim-scripts/genindent.vim'
+[[plugins]]
+repo = 'scrooloose/nerdcommenter'
+[[plugins]]
+repo = 'scrooloose/nerdtree'
+on_cmd = 'NERDTreeToggle'
+[[plugins]]
+repo = 'Xuyuanp/nerdtree-git-plugin'
+on_cmd = 'NERDTreeToggle'
+[[plugins]]
+repo = 'xolox/vim-easytags'
+[[plugins]]
+repo = 'xolox/vim-misc'
+[[plugins]]
+repo = 'nathanaelkane/vim-indent-guides'
+[[plugins]]
+repo = 'Shougo/vimproc.vim'
+build = 'make'
+[[plugins]]
+repo = 'sjbach/lusty'
+[[plugins]]
+repo = 'nixprime/cpsm'
+build = 'sh -c "PY3=ON ./install.sh"'
+[[plugins]]
+repo = 'liuchengxu/vista.vim'
+[[plugins]]
+repo = 'sbdchd/neoformat'
+[[plugins]]
+repo = 'AndrewRadev/bufferize.vim'
+[[plugins]]
+repo = 'vmchale/dhall-vim'
+[[plugins]]
+repo = 'Shougo/echodoc.vim'
+[[plugins]]
+repo = 'tpope/vim-scriptease'
+[[plugins]]
+repo = 'Konfekt/FastFold'
+[[plugins]]
+repo = 'editorconfig/editorconfig-vim'
+[[plugins]]
+repo = 'hasufell/ghcup.vim'
+[[plugins]]
+repo = 'junegunn/vim-easy-align'
+[[plugins]]
+repo = 'dominikduda/vim_current_word'
+#[[plugins]]
+# repo = 'vim-airline/vim-airline'
+#[[plugins]]
+# repo = 'vim-airline/vim-airline-themes'
+[[plugins]]
+repo = 'mkitt/tabline.vim'
+
+# finder
+[[plugins]]
+repo = 'liuchengxu/vim-clap'
+build = 'make'
+
+# scm
+[[plugins]]
+repo = 'tpope/vim-fugitive'
+[[plugins]]
+repo = 'tpope/vim-rhubarb'
+[[plugins]]
+repo = 'tommcdo/vim-fubitive'
+[[plugins]]
+repo = 'airblade/vim-gitgutter'
+
+# local vimrc
+[[plugins]]
+repo = 'LucHermitte/lh-vim-lib'
+[[plugins]]
+repo = 'LucHermitte/local_vimrc'
+
+# completion
+[[plugins]]
+repo = 'Valloric/YouCompleteMe'
+build = './install.py --clang-completer --go-completer --rust-completer --system-boost --system-libclang'
+on_ft = ['c', 'go', 'clojure']
+[[plugins]]
+repo = 'Shougo/deoplete.nvim'
+[[plugins]]
+repo = 'roxma/nvim-yarp'
+on_if = '!has("nvim")'
+[[plugins]]
+repo = 'roxma/vim-hug-neovim-rpc'
+on_if = '!has("nvim")'
+
+# linting/compilation
+[[plugins]]
+repo = 'w0rp/ale'
+build = 'bash -c "cp -R ~/.vim/ale_linters ."'
+on_ft = ['sh', 'vim']
+
+# LSP
+#[[plugins]]
+#repo = 'autozimu/LanguageClient-neovim'
+#rev = 'next'
+#build = 'bash ./install.sh'
+[[plugins]]
+repo = 'prabirshrestha/vim-lsp'
+
+# snippets
+#[[plugins]]
+#repo = 'Shougo/neosnippet.vim'
+#[[plugins]]
+#repo = 'honza/vim-snippets'
+
+# multi language
+[[plugins]]
+repo = 'luochen1990/rainbow'
+on_ft = ['clojure', 'haskell', 'python']
+
+# haskell
+[[plugins]]
+repo = 'neovimhaskell/haskell-vim'
+on_ft = ['haskell', 'cabal']
+[[plugins]]
+repo = 'Twinside/vim-hoogle'
+on_ft = ['haskell']
+[[plugins]]
+repo = 'alx741/vim-stylishask'
+on_ft = ['haskell']
+
+[[plugins]]
+repo = 'fatih/vim-go'
+on_ft = ['go']
+hook_post_source = 'GoInstallBinaries'
+
+# rust
+[[plugins]]
+repo = 'rust-lang/rust.vim'
+on_ft = ['rust']
+
+# javascript
+[[plugins]]
+repo = 'pangloss/vim-javascript'
+on_ft = ['javascript']
+
+# python
+[[plugins]]
+repo = 'python-mode/python-mode'
+on_ft = ['python']
+#[[plugins]]
+# repo = 'zchee/deoplete-jedi'
+# on_ft = ['python']
+#[[plugins]]
+# repo = 'davidhalter/jedi-vim'
+# on_ft = ['python']
+[[plugins]]
+repo = 'manicmaniac/coconut.vim'
+on_ft = ['python']
+[[plugins]]
+repo = 'alfredodeza/pytest.vim'
+on_ft = ['python']
+[[plugins]]
+repo = 'idanarye/vim-vebugger'
+on_ft = ['python']
+
+# scala
+[[plugins]]
+repo = 'derekwyatt/vim-scala'
+on_ft = ['scala']
+
+# typescript
+[[plugins]]
+repo = 'leafgarland/typescript-vim'
+on_ft = ['typescript']
+[[plugins]]
+repo = 'Quramy/tsuquyomi'
+on_ft = ['typescript']
+
+
+# color and beauty
+# [[plugins]]
+# repo = 'tomasiser/vim-code-dark'
+# [[plugins]]
+# repo = 'romainl/Apprentice'
+# [[plugins]]
+# repo = 'chriskempson/base16-vim'
+# [[plugins]]
+# repo = 'fneu/breezy'
+# [[plugins]]
+# repo = 'romainl/Disciple'
+# [[plugins]]
+# repo = 'wimstefan/Lightning'
+# [[plugins]]
+# repo = 'NLKNguyen/papercolor-theme'
+# [[plugins]]
+# repo = 'flazz/vim-colorschemes'
+[[plugins]]
+repo = 'altercation/vim-colors-solarized'
+# repo = 'reedes/vim-colors-pencil'
+# [[plugins]]
+# repo = 'whatyouhide/vim-gotham'
+# [[plugins]]
+# repo = 'noahfrederick/vim-hemisu'
+# [[plugins]]
+# repo = 'morhetz/gruvbox'
+
+# unmanaged
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'L9'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'ScrollColor'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'bufonly'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'colorschemedegrade'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'exheres-syntax-20160116'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'fontzoom'
+on_if = '!has("nvim")'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'fuzzyfinder'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'log'
+#[[plugins]]
+#repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+#rtp = 'paredit'
+#[[plugins]]
+#repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+#rtp = 'tslime'
+[[plugins]]
+repo = 'https://gogs.hasufell.de/hasufell/vim-unmanaged.git'
+rtp = 'txtfmt'

vimrc

@@ -13,180 +13,31 @@ set cmdheight=1
 set wildmenu
 " set wildmode=longest,list,full
 
-" vim-plug settings (Plugin declaration)
+" plugins
-call plug#begin('~/.vim/plugged')
+if &compatible
-
+  set nocompatible               " Be iMproved
-Plug 'mileszs/ack.vim'
-Plug 'vim-scripts/cmdalias.vim'
-Plug 'Raimondi/delimitMate'
-Plug 'vim-scripts/genindent.vim'
-" Plug 'sjl/gundo.vim'
-" Plug 'idris-hackers/idris-vim'
-"Plug 'yegappan/mru'
-Plug 'scrooloose/nerdcommenter'
-Plug 'scrooloose/nerdtree', { 'on':  'NERDTreeToggle' } |
-	\ Plug 'Xuyuanp/nerdtree-git-plugin', { 'on':  'NERDTreeToggle' }
-"Plug 'vim-scripts/promela.vim'
-"Plug 'AndrewRadev/simple_bookmarks.vim'
-"Plug 'Keithbsmiley/swift.vim'
-" Plug 'majutsushi/tagbar'
-"Plug 'ternjs/tern_for_vim'
-Plug 'xolox/vim-easytags'
-Plug 'xolox/vim-misc'
-Plug 'nathanaelkane/vim-indent-guides'
-Plug 'Shougo/vimproc.vim', {'do' : 'make'}
-Plug 'sjbach/lusty'
-" Plug 'vim-airline/vim-airline'
-" Plug 'vim-airline/vim-airline-themes'
-Plug 'nixprime/cpsm', { 'do': 'PY3=ON ./install.sh' }
-Plug 'liuchengxu/vista.vim'
-Plug 'sbdchd/neoformat'
-Plug 'AndrewRadev/bufferize.vim'
-" Plug 'vimwiki/vimwiki'
-Plug 'vmchale/dhall-vim'
-Plug 'Shougo/echodoc.vim'
-Plug 'tpope/vim-scriptease'
-Plug 'Konfekt/FastFold'
-" Plug 'lambdalisue/vim-fullscreen'
-Plug 'editorconfig/editorconfig-vim'
-" Plug 'iberianpig/tig-explorer.vim'
-Plug 'hasufell/ghcup.vim'
-Plug 'junegunn/vim-easy-align'
-Plug 'dominikduda/vim_current_word'
-
-" finder
-Plug 'liuchengxu/vim-clap', { 'do': { -> clap#installer#force_download() } }
-
-
-" scm
-Plug 'tpope/vim-fugitive'
-Plug 'tpope/vim-rhubarb'
-Plug 'tommcdo/vim-fubitive'
-Plug 'airblade/vim-gitgutter'
-
-" local_vimrc
-Plug 'LucHermitte/lh-vim-lib'
-Plug 'LucHermitte/local_vimrc'
-
-" completion
-Plug 'Valloric/YouCompleteMe', { 'do': './install.py --clang-completer --go-completer --rust-completer --system-boost --system-libclang',
-	\ 'for': ['c', 'go', 'clojure'],
-	\ }
-" deoplete for haskell
-if has('nvim')
-  Plug 'Shougo/deoplete.nvim', { 'do': ':UpdateRemotePlugins',
-	\ }
-else
-  Plug 'Shougo/deoplete.nvim'
-  Plug 'roxma/nvim-yarp'
-  Plug 'roxma/vim-hug-neovim-rpc'
 endif
 
-" snippets
+" Required:
-"Plug 'Shougo/neosnippet.vim'
+set runtimepath+=/home/jule/.cache/dein/repos/github.com/Shougo/dein.vim
-"Plug 'honza/vim-snippets'
 
-" LSP
+let s:toml = '/home/jule/.vim/plugins.toml'
-" setting this per-language breaks "let g:LanguageClient_autoStart = 1",
+" Required:
-" Use release branch (Recommend)
+if dein#load_state('/home/jule/.cache/dein')
-Plug 'autozimu/LanguageClient-neovim', {
+  call dein#begin('/home/jule/.cache/dein', ['/home/jule/.vim/vimrc', '/home/jule/.vim/plugins.toml'])
-	\ 'branch': 'next',
-	\ 'do': 'bash ./install.sh'
-	\ }
 
-" linting/compilation
+  call dein#load_toml(s:toml)
-Plug 'w0rp/ale', {
-	\ 'do': 'bash -c \"cp -R ~/.vim/ale_linters .\"',
-	\ 'for': ['sh', 'vim'],
-	\ }
 
-" haskell
+  " Let dein manage dein
-" if has("nvim")
+  " Required:
-	" Plug 'parsonsmatt/intero-neovim'
+  call dein#add('/home/jule/.cache/dein/repos/github.com/Shougo/dein.vim')
-" endif
-" Plug 'eagletmt/ghcmod-vim', { 'for': 'haskell' }
-" completion based on ghc-mod, not LSP
-" Plug 'eagletmt/neco-ghc', { 'for': 'haskell' }
-" Plug 'lukerandall/haskellmode-vim', { 'for': 'haskell' }
-" Plug 'axelf4/vim-haskell'
-Plug 'neovimhaskell/haskell-vim', { 'for': ['haskell', 'cabal']}
-" Plug 'ucsd-progsys/liquid-types.vim', { 'for': 'haskell' }
-Plug 'bitc/lushtags', {
-    \ 'do': 'bash -c \"stack install\"',
-    \ 'for': 'haskell',
-    \ }
-" Plug 'timmytofu/vim-cabal-context', { 'for': 'haskell' }
-" Plug 'itchyny/vim-haskell-indent', { 'for': 'haskell' }
-" Plug 'dan-t/vim-hsimport', { 'for': 'haskell' }
-Plug 'Twinside/vim-hoogle', { 'for': 'haskell' }
-" Plug 'alx741/vim-hindent', { 'for': 'haskell' }
-Plug 'alx741/vim-stylishask', { 'for': 'haskell' }
 
-
+  " Required:
-Plug 'luochen1990/rainbow', { 'for': ['clojure', 'haskell', 'python'] }
+  call dein#end()
-
+  call dein#save_state()
-" go
-" Plug 'garyburd/go-explorer', { 'for': 'go' }
-Plug 'fatih/vim-go', { 'do': ':GoInstallBinaries', 'for': 'go' }
-
-" rust
-" Plug 'rhysd/rust-doc.vim', { 'for': 'rust' }
-Plug 'rust-lang/rust.vim', { 'for': 'rust' }
-
-" javascript
-" Plug 'moll/vim-node', { 'for': 'javascript' }
-Plug 'pangloss/vim-javascript', { 'for': 'javascript' }
-
-" python
-Plug 'icedwater/vimpython', { 'for': 'python' }
-" Plug 'zchee/deoplete-jedi', { 'for': 'python' }
-" Plug 'davidhalter/jedi-vim', { 'for': 'python' }
-Plug 'manicmaniac/coconut.vim'
-Plug 'alfredodeza/pytest.vim'
-Plug 'idanarye/vim-vebugger', { 'for': 'python' }
-
-" scala
-Plug 'derekwyatt/vim-scala', { 'for': 'scala' }
-
-" typescript
-Plug 'leafgarland/typescript-vim', { 'for': 'typescript' }
-Plug 'Quramy/tsuquyomi', { 'for': 'typescript' }
-
-" color and beauty
-" Plug 'tomasiser/vim-code-dark'
-" Plug 'romainl/Apprentice'
-" Plug 'chriskempson/base16-vim'
-" Plug 'fneu/breezy'
-" Plug 'romainl/Disciple'
-" Plug 'wimstefan/Lightning'
-" Plug 'NLKNguyen/papercolor-theme'
-" Plug 'flazz/vim-colorschemes'
-Plug 'altercation/vim-colors-solarized'
-" Plug 'reedes/vim-colors-pencil'
-" Plug 'whatyouhide/vim-gotham'
-if has('nvim')
-	Plug 'iCyMind/NeoSolarized'
-endif
-" Plug 'noahfrederick/vim-hemisu'
-" Plug 'morhetz/gruvbox'
-
-" unmanaged
-Plug '~/.vim/unmanaged-vim-plug/bufonly'
-Plug '~/.vim/unmanaged-vim-plug/colorschemedegrade'
-Plug '~/.vim/unmanaged-vim-plug/fuzzyfinder'
-Plug '~/.vim/unmanaged-vim-plug/L9'
-Plug '~/.vim/unmanaged-vim-plug/log'
-Plug '~/.vim/unmanaged-vim-plug/ScrollColor'
-Plug '~/.vim/unmanaged-vim-plug/txtfmt'
-Plug '~/.vim/unmanaged-vim-plug/exheres-syntax-20160115'
-if !has('nvim')
-	Plug '~/.vim/unmanaged-vim-plug/fontzoom'
 endif
 
 
-" Initialize plugin system
-call plug#end()
-
 
 " ===== further plugin initialization and default config =====
 so ~/.vim/plugged/cmdalias.vim/plugin/cmdalias.vim
@@ -216,6 +67,10 @@ call CmdAlias('LS', 'LanguageClientStart')
 " global settings
 if has('gui_running')
 	set guioptions -=T
+
+	" disable gvim tab
+	set guioptions-=e
+
 	set winaltkeys=no
 	set guiheadroom=0
 else