remove reftool/fillstruct. use gopls fillstruct

README.md

@@ -766,7 +766,6 @@ require('go').setup({
   -- settings with {}
   go='go', -- go command, can be go[default] or go1.18beta1
   goimport='gopls', -- goimport command, can be gopls[default] or either goimport or golines if need to split long lines
-  fillstruct = 'gopls', -- default, can also use fillstruct
   gofmt = 'gofumpt', --gofmt cmd,
   max_line_len = 128, -- max line length in golines format, Target maximum line length for golines
   tag_transform = false, -- can be transform option("snakecase", "camelcase", etc) check gomodifytags for details and more options
@@ -896,7 +895,6 @@ vim.g.null_ls_disable = true
 return {
   go = "go", -- set to go1.18beta1 if necessary
   goimport = "gopls", -- if set to 'gopls' will use gopls format, also goimport
-  fillstruct = "gopls",
   gofmt = "gofumpt", -- if set to gopls will use gopls format
   max_line_len = 120
   null_ls_document_formatting_disable = true
@@ -1145,7 +1143,6 @@ require("mason").setup()
 require("mason-lspconfig").setup()
 require('lspconfig').gopls.setup({
   gopls_cmd = {install_root_dir .. '/go/gopls'},
-  fillstruct = 'gopls',
   dap_debug = true,
   dap_debug_gui = true
 })

lua/go/reftool.lua

@@ -30,7 +30,7 @@ end
 
 -- can only be fillstruct and fillswitch
 local function fill(cmd)
-  if cmd ~= 'fillstruct' and cmd ~= 'fillswitch' then
+  if cmd ~= 'fillswitch' then
     log(cmd, 'not found')
     error('cmd not supported by go.nvim', cmd)
   end
@@ -69,12 +69,7 @@ local function gopls_fillstruct()
 end
 
 function reftool.fillstruct()
-  if _GO_NVIM_CFG.fillstruct == 'gopls' then
-    gopls_fillstruct()
-  else
-    log('fillstruct')
-    fill('fillstruct')
-  end
+  gopls_fillstruct()
 end
 
 reftool.fillswitch = function()

lua/tests/go_gopls_spec.lua

@@ -3,7 +3,7 @@ local cur_dir = vim.fn.expand('%:p:h')
 local busted = require('plenary/busted')
 
 local godir = cur_dir .. '/lua/tests/fixtures'
-describe('should run gopls releated functions', function()
+describe('should run gopls related functions', function()
   -- vim.fn.readfile('minimal.vim')
   -- vim.fn.writefile(vim.fn.readfile('fixtures/fmt/hello.go'), name)