vim: lsp stuff

1 files changed, 45 insertions, 0 deletions

diff --git a/vim/.vimrc b/vim/.vimrc
index 138455a..6f625c4 100644
--- a/vim/.vimrc
+++ b/vim/.vimrc
@@ -11,15 +11,19 @@ Plug 'junegunn/fzf.vim'
 Plug 'kamil-stachowski/flatwhite-vim'
 Plug 'prabirshrestha/vim-lsp'
 Plug 'mattn/vim-lsp-settings'
+Plug 'prabirshrestha/asyncomplete.vim'
 Plug 'prabirshrestha/asyncomplete-lsp.vim'
 Plug 'tpope/vim-vinegar'
 Plug 'ap/vim-buftabline'
+Plug 'sheerun/vim-polyglot'
 Plug 'kalbasit/vim-colemak'
 call plug#end()
 filetype on
 filetype indent on
 filetype plugin on
 set nocompatible
+set fileformat=unix
+set encoding=UTF-8
 set number
 set rnu
 set expandtab
@@ -39,6 +43,10 @@ set ttimeoutlen=1
 set termguicolors
 set laststatus=2
 set noshowmode
+set undofile
+set undodir=~/.vim/undodir
+set signcolumn=yes
+set shortmess+=c
 colorscheme flatwhite
 let mapleader = "\<Space>"
 nnoremap <Space> <Nop>
@@ -65,4 +73,41 @@ let g:which_key_map.b = {
             \ 'b' : ['Buffers', 'fuzzy find buffers'],
             \ }
 call which_key#register('<Space>', 'g:which_key_map')
+" lsp
+if executable('pylsp')
+    " pip install python-lsp-server
+    au User lsp_setup call lsp#register_server({
+        \ 'name': 'pylsp',
+        \ 'cmd': {server_info->['pylsp']},
+        \ 'allowlist': ['python'],
+        \ })
+endif
+
+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> gs <plug>(lsp-document-symbol-search)
+    nmap <buffer> gS <plug>(lsp-workspace-symbol-search)
+    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)
+    nnoremap <buffer> <expr><c-f> lsp#scroll(+4)
+    nnoremap <buffer> <expr><c-d> lsp#scroll(-4)
+
+    let g:lsp_format_sync_timeout = 1000
+    autocmd! BufWritePre *.rs,*.go call execute('LspDocumentFormatSync')
+    
+    " 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