From 7c09ce38719ddf44e775783a7dfea0f3e6d4071c Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Luka=20Marku=C5=A1i=C4=87?= <luka.markusic@microblink.com>
Date: Fri, 29 Jul 2022 22:53:05 +0200
Subject: [PATCH] Parallelize fetching current branch

---
 pkg/gui/recent_repos_panel.go | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/pkg/gui/recent_repos_panel.go b/pkg/gui/recent_repos_panel.go
index 94161030d..636c01b1e 100644
--- a/pkg/gui/recent_repos_panel.go
+++ b/pkg/gui/recent_repos_panel.go
@@ -5,6 +5,7 @@ import (
 	"os"
 	"path/filepath"
 	"strings"
+	"sync"
 
 	"github.com/jesseduffield/generics/slices"
 	"github.com/jesseduffield/lazygit/pkg/commands"
@@ -27,10 +28,24 @@ func (gui *Gui) handleCreateRecentReposMenu() error {
 	// we skip the first one because we're currently in it
 	recentRepoPaths := gui.c.GetAppState().RecentRepos[1:]
 
+	currentBranches := sync.Map{}
+
+	wg := sync.WaitGroup{}
+	wg.Add(len(recentRepoPaths))
+
+	for _, path := range recentRepoPaths {
+		go func(path string) {
+			defer wg.Done()
+			currentBranches.Store(path, gui.getCurrentBranch(path))
+		}(path)
+	}
+
+	wg.Wait()
+
 	menuItems := slices.Map(recentRepoPaths, func(path string) *types.MenuItem {
 		branchName, _ := currentBranches.Load(path)
 		if icons.IsIconEnabled() {
-			branchName = icons.BRANCH_ICON + " " + branchName
+			branchName = icons.BRANCH_ICON + " " + fmt.Sprintf("%v", branchName)
 		}
 
 		return &types.MenuItem{