allow godoc focusable

lua/go.lua

@@ -23,7 +23,7 @@ _GO_NVIM_CFG = {
   dap_debug_gui = true,
   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" }
-  build_tags = "", --- you can provide extra build tags for tests or debugger
+  build_tags = "" --- you can provide extra build tags for tests or debugger
 }
 
 local dap_config = function()
@@ -71,8 +71,11 @@ function go.setup(cfg)
   -- vim.cmd(
   --     [[command! -nargs=* GoTest  :setl makeprg=go\ test\ -v\ ./...| lua require'go.asyncmake'.make(<f-args>)]])
 
+  local sep = require('go.utils').sep()
+  local cmd = [[command! -nargs=* GoTest  :setl makeprg=go\ test\ -v\ .]] .. sep
+                  .. [[...| lua require'go.runner'.make(<f-args>]]
   -- example to running test in split buffer
-  vim.cmd([[command! -nargs=* GoTest  :setl makeprg=go\ test\ -v\ ./...| lua require'go.runner'.make(<f-args>)]])
+  vim.cmd(cmd)
 
   vim.cmd([[command! -nargs=* GoCoverage lua require'go.coverage'.run(<f-args>)]])
   -- vim.cmd([[command! GoTestCompile  :setl makeprg=go\ build | :GoMake]])

lua/go/godoc.lua

@@ -12,7 +12,10 @@ local run = function(func, ...)
       if not data then
         return
       end
-      vim.lsp.util.open_floating_preview(data, 'go', {border = 'single'})
+
+      local close_events = {"CursorMoved", "CursorMovedI", "BufHidden", "InsertCharPre"}
+      local config = {close_events = close_events, focusable = true, border = 'single'}
+      vim.lsp.util.open_floating_preview(data, 'go', config)
     end
   })
 end

lua/go/gopls.lua

@@ -0,0 +1,48 @@
+local utils = require 'go.utils'
+local log = utils.log
+
+local M = {}
+-- https://go.googlesource.com/tools/+/refs/heads/master/gopls/doc/commands.md
+-- "executeCommandProvider":{"commands":["gopls.add_dependency","gopls.add_import","gopls.apply_fix","gopls.check_upgrades","gopls.gc_details","gopls.generate","gopls.generate_gopls_mod","gopls.go_get_package","gopls.list_known_packages","gopls.regenerate_cgo","gopls.remove_dependency","gopls.run_tests","gopls.start_debugging","gopls.test","gopls.tidy","gopls.toggle_gc_details","gopls.update_go_sum","gopls.upgrade_dependency","gopls.vendor","gopls.workspace_metadata"]}
+
+local gopls_cmds = {
+  "gopls.add_dependency", "gopls.add_import", "gopls.apply_fix", "gopls.check_upgrades",
+  "gopls.gc_details", "gopls.generate", "gopls.generate_gopls_mod", "gopls.go_get_package",
+  "gopls.list_known_packages", "gopls.regenerate_cgo", "gopls.remove_dependency", "gopls.run_tests",
+  "gopls.start_debugging", "gopls.test", "gopls.tidy", "gopls.toggle_gc_details",
+  "gopls.update_go_sum", "gopls.upgrade_dependency", "gopls.vendor", "gopls.workspace_metadata"
+}
+
+local function check_for_error(msg)
+  if msg ~= nil and type(msg[1]) == 'table' then
+    for k, v in pairs(msg[1]) do
+      if k == 'error' then
+        log.error('LSP', v.message)
+        break
+      end
+    end
+  end
+end
+
+for _, value in ipairs(gopls_cmds) do
+  local fname = string.sub(value, #'gopls.' + 1)
+  M[fname] = function(arg)
+    log(fname)
+    local b = vim.api.nvim_get_current_buf()
+    local uri = vim.uri_from_bufnr(b)
+    local arguments = {{URI = uri, URIs = {uri}}}
+    arguments = vim.tbl_extend('keep', arguments, arg or {})
+
+    local resp = vim.lsp.buf_request_sync(b, 'workspace/executeCommand', {
+      command = value,
+      arguments = arguments
+    })
+    check_for_error(resp)
+    log(resp)
+    return resp
+  end
+end
+
+-- check_for_upgrades({Modules = {'package'}})
+
+return M