From a1524af7a9e84b304a6ae0604378394004a64289 Mon Sep 17 00:00:00 2001
From: Thomas Miceli <27960254+thomiceli@users.noreply.github.com>
Date: Fri, 5 Jan 2024 22:56:04 +0100
Subject: [PATCH] Fix directory renaming on username change (#205)

* src/dest dirs have to be lowercase
* if the src dir doesn't exist, don't rename
---
 internal/web/settings.go | 14 +++++++++-----
 1 file changed, 9 insertions(+), 5 deletions(-)

diff --git a/internal/web/settings.go b/internal/web/settings.go
index 1007f77..69cdbb9 100644
--- a/internal/web/settings.go
+++ b/internal/web/settings.go
@@ -4,6 +4,7 @@ import (
 	"crypto/md5"
 	"fmt"
 	"github.com/thomiceli/opengist/internal/config"
+	"github.com/thomiceli/opengist/internal/git"
 	"os"
 	"path/filepath"
 	"strconv"
@@ -162,11 +163,14 @@ func usernameProcess(ctx echo.Context) error {
 		return redirect(ctx, "/settings")
 	}
 
-	err := os.Rename(
-		filepath.Join(config.C.OpengistHome, "repos", user.Username),
-		filepath.Join(config.C.OpengistHome, "repos", dto.Username))
-	if err != nil {
-		return errorRes(500, "Cannot rename user directory", err)
+	sourceDir := filepath.Join(config.C.OpengistHome, git.ReposDirectory, strings.ToLower(user.Username))
+	destinationDir := filepath.Join(config.C.OpengistHome, git.ReposDirectory, strings.ToLower(dto.Username))
+
+	if _, err := os.Stat(sourceDir); !os.IsNotExist(err) {
+		err := os.Rename(sourceDir, destinationDir)
+		if err != nil {
+			return errorRes(500, "Cannot rename user directory", err)
+		}
 	}
 
 	user.Username = dto.Username