From cd2bd97708a63b21e8579e5ff85f907e4cf28c4e Mon Sep 17 00:00:00 2001
From: Markus Fleschutz <markus@fleschutz.de>
Date: Tue, 8 Jun 2021 13:30:00 +0200
Subject: [PATCH] Improve pull-repo.ps1

---
 Scripts/pull-repo.ps1 | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/Scripts/pull-repo.ps1 b/Scripts/pull-repo.ps1
index 2a2e2c9b..a652ca50 100755
--- a/Scripts/pull-repo.ps1
+++ b/Scripts/pull-repo.ps1
@@ -17,8 +17,14 @@ try {
 	if ($lastExitCode -ne "0") { throw "Can't execute 'git' - make sure Git is installed and available" }
 
 	"🢃 Pulling updates..."
-	& git pull --recurse-submodules --jobs=4
-	if ($lastExitCode -ne "0") { throw "'git pull' failed" }
+	$Result = (git pull --recurse-submodules --jobs=4)
+	if ($lastExitCode -ne "0") {
+		if ("$Result" -match "You are not currently on a branch.") {
+			"NOTE: not on a branch, nothing to pull"
+		} else {
+			throw "'git pull' failed" }
+		}
+	}
 
 	$RepoDirName = (get-item "$RepoDir").Name
 	[int]$Elapsed = $StopWatch.Elapsed.TotalSeconds