add develop command

lua/octo/commands.lua

@@ -62,6 +62,18 @@ function M.setup()
       close = function()
         M.change_state "CLOSED"
       end,
+      develop = function(repo, ...)
+        local bufnr = vim.api.nvim_get_current_buf()
+        local buffer = octo_buffers[bufnr]
+
+        if not buffer then
+          local opts = M.process_varargs(repo, ...)
+          picker.issues(opts, true)
+          return
+        end
+
+        utils.develop_issue(buffer.node.number)
+      end,
       reopen = function()
         M.change_state "OPEN"
       end,

lua/octo/pickers/telescope/provider.lua

@@ -123,7 +123,25 @@ end
 --
 -- ISSUES
 --
-function M.issues(opts)
+local function open_issue_buffer(prompt_bufnr, type)
+  open(type)(prompt_bufnr)
+end
+
+local function develop_issue(prompt_bufnr, type)
+  local selection = action_state.get_selected_entry(prompt_bufnr)
+  actions.close(prompt_bufnr)
+
+  utils.develop_issue(selection.obj.number)
+end
+
+function M.issues(opts, develop)
+  local replace
+  if develop then
+    replace = develop_issue
+  else
+    replace = open_issue_buffer
+  end
+
   opts = opts or {}
   if not opts.states then
     opts.states = "OPEN"
@@ -172,9 +190,7 @@ function M.issues(opts)
             sorter = conf.generic_sorter(opts),
             previewer = previewers.issue.new(opts),
             attach_mappings = function(_, map)
-              action_set.select:replace(function(prompt_bufnr, type)
-                open(type)(prompt_bufnr)
-              end)
+              action_set.select:replace(replace)
               map("i", cfg.picker_config.mappings.open_in_browser.lhs, open_in_browser())
               map("i", cfg.picker_config.mappings.copy_url.lhs, copy_url())
               return true

lua/octo/utils.lua

@@ -236,6 +236,22 @@ function M.commit_exists(commit, cb)
   }):start()
 end
 
+function M.develop_issue(issue_number)
+  if not Job then
+    return
+  end
+
+  Job:new({
+    enable_recording = true,
+    command = "gh",
+    args = { "issue", "develop", issue_number, "--checkout" },
+    on_exit = vim.schedule_wrap(function()
+      local output = vim.fn.system "git branch --show-current"
+      M.info("Switched to " .. output)
+    end),
+  }):start()
+end
+
 function M.get_file_at_commit(path, commit, cb)
   if not Job then
     return