add gopls cmd path

README.md

@@ -299,11 +299,14 @@ require('go').setup(cfg = {
   lsp_on_attach = true, -- if a on_attach function provided:  attach on_attach function to gopls
                        -- true: will use go.nvim on_attach if true
                        -- nil/false do nothing
+  gopls_cmd = nil, -- if you need to specify gopls path and cmd, e.g {"/home/user/lsp/gopls", "-logfile",
+  "/var/log/gopls.log" }
   lsp_diag_hdlr = true, -- hook lsp diag handler
   dap_debug = false, -- set to true to enable dap
   dap_debug_keymap = true, -- set keymaps for debugger
   dap_debug_gui = true, -- set to true to enable dap gui, highly recommand
   dap_debug_vt = true, -- set to true to enable dap virtual text
+
 })
 ```
 

lua/go.lua

@@ -15,7 +15,8 @@ _GO_NVIM_CFG = {
   lsp_diag_hdlr = true, -- hook lsp diag handler
   dap_debug = false,
   dap_debug_gui = false,
-  dap_vt = true -- false, true and 'all frames'
+  dap_vt = true, -- false, true and 'all frames'
+  gopls_cmd = nil --- you can provide gopls path and cmd if it not in PATH, e.g. cmd = {  "/home/ray/.local/nvim/data/lspinstall/go/gopls" }
 }
 
 local dap_config = function()

lua/go/lsp.lua

@@ -99,6 +99,10 @@ else
   print("gopls on_attach not set")
 end
 
+if _GO_NVIM_CFG.gopls_cmd then
+  gopls.cmd = _GO_NVIM_CFG.gopls_cmd
+end
+
 if _GO_NVIM_CFG.lsp_gofumpt then
   gopls.settings.gopls.gofumpt = true
 end