feat: add GoGenerate command

feat(health): add gogenerate

docs(gogenerate): add doc

README.md

@@ -61,6 +61,7 @@ You can provide more that one package url.
 5. Interface implementation
 
 Command syntax:
+
 ```vim
 :GoImpl [receiver] [interface]
 
@@ -69,6 +70,7 @@ Command syntax:
 ```
 
 Example of usage:
+
 ```vim
 " Example
 :GoImpl r Read io.Reader
@@ -76,6 +78,16 @@ Example of usage:
 :GoImpl io.Reader
 ```
 
+5. Run `go generate` command
+
+```vim
+" Run `go generate` in cwd path
+:GoGenerate
+
+" Run `go generate` for current file
+:GoGenerate %
+```
+
 ## Thanks
 
 - [go.nvim](https://github.com/ray-x/go.nvim)

lua/gopher/gogenerate.lua

@@ -0,0 +1,25 @@
+local Job = require "plenary.job"
+
+return function(...)
+  local args = { ... }
+  if #args == 1 and args[1] == "%" then
+    args[1] = vim.fn.expand "%" ---@diagnostic disable-line: missing-parameter
+  end
+
+  local cmd_args = vim.list_extend({ "generate" }, args)
+
+  Job
+    :new({
+      command = "go",
+      args = cmd_args,
+      on_exit = function(_, retval)
+        if retval ~= 0 then
+          print("command exited with code " .. retval)
+          return
+        else
+          print "command runs successfully"
+        end
+      end,
+    })
+    :start()
+end

lua/gopher/health.lua

@@ -6,7 +6,7 @@ local M = {
       { lib = "nvim-treesitter" },
     },
     binarys = {
-      { bin = "go", help = "required for GoMod command" },
+      { bin = "go", help = "required for GoMod, GoGet, GoGenerate command" },
       { bin = "gomodifytags", help = "required for modify struct tags" },
       { bin = "impl", help = "required for interface implementing" },
     },

lua/gopher/init.lua

@@ -7,5 +7,6 @@ gopher.tags_rm = tags.remove
 gopher.mod = require "gopher.gomod"
 gopher.get = require "gopher.goget"
 gopher.impl = require "gopher.impl"
+gopher.generate = require "gopher.gogenerate"
 
 return gopher

plugin/gopher.vim

@@ -3,4 +3,5 @@ command! -nargs=* GoTagRm :lua require"gopher".tags_rm(<f-args>)
 command! -nargs=* GoMod :lua require"gopher".mod(<f-args>)
 command! -nargs=* GoGet :lua require"gopher".get(<f-args>)
 command! -nargs=* GoImpl :lua require"gopher".impl(<f-args>)
+command! -nargs=* GoGenerate :lua require"gopher".generate(<f-args>)
 command! GoInstallDeps :lua require"gopher".install_deps()