Configure CLS and chplcheck

Signed-off-by: Danila Fedorin <daniel.fedorin@hpe.com>

nvim/.config/nvim/init.vim

@@ -59,6 +59,7 @@ set guifont=Iosevka:h35 " Use Ioeska in frontends.
 set hidden
 
 autocmd ColorScheme * highlight ExtraWhitespace ctermbg=red guibg=red
+autocmd ColorScheme * highlight Comment ctermfg=green
 autocmd BufWinEnter * match ExtraWhitespace /\s\+$/ " Highlight trailing whitespace
 autocmd BufRead,BufNewFile *.v set filetype=coq " Coq is not Verilog
 autocmd BufNewFile,BufRead *.cir set filetype=spice " LTSpice is Spice
@@ -98,6 +99,7 @@ lua require('lspconfig').clangd.setup{}
 lua require('lspconfig').tsserver.setup{}
 lua require('lspconfig').elmls.setup{}
 lua require('lspconfig').pylsp.setup{}
+lua require('lspconfig').pyright.setup{}
 
 " All these language servers can be used for symbols-outline
 lua require("symbols-outline").setup()
@@ -143,3 +145,35 @@ lua << EOF
     search = { command = "ag", },
   }
 EOF
+
+lua << EOF
+  local lspconfig = require 'lspconfig'
+  local configs = require 'lspconfig.configs'
+  local util = require 'lspconfig.util'
+
+  configs.chplcheck = {
+    default_config = {
+      cmd = {"chplcheck", "--lsp", "--enable-rule", "UnusedFormal", "--enable-rule", "UnusedLoopIndex"},
+      filetypes = {'chpl'},
+      autostart = true,
+      single_file_support = true,
+      root_dir = util.find_git_ancestor,
+      settings = {},
+    },
+  }
+
+  configs.chpllsp = {
+    default_config = {
+      cmd = {"/Users/daniel.fedorin/Documents/software/chapel/tools/chpl-language-server/chpl-language-server", "--resolver"},
+      filetypes = {'chpl'},
+      autostart = true,
+      single_file_support = true,
+      root_dir = util.find_git_ancestor,
+      settings = {},
+    },
+  }
+
+  lspconfig.chplcheck.setup{}
+  lspconfig.chpllsp.setup{}
+  vim.cmd("autocmd BufRead,BufNewFile *.chpl set filetype=chpl")
+EOF