From 7a5a85e7117cd1ad05dda0e6538d0bf31760801a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Przemys=C5=82aw=20Grondek?= <pgrondek@gmail.com>
Date: Thu, 28 Nov 2019 11:15:35 +0100
Subject: [PATCH] [git] Fix git-purge

---
 git/bin/git-purge | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/git/bin/git-purge b/git/bin/git-purge
index aad3a94..6ebacbe 100755
--- a/git/bin/git-purge
+++ b/git/bin/git-purge
@@ -1,3 +1,9 @@
 #!/usr/bin/env sh
 
-git branch --merged|egrep -v "(^*|master|dev)" | xargs git branch -d
+BRANCHES=$(git branch --merged|egrep -v "(^\*|master|dev)")
+
+if [ -z "${BRANCHES}" ] ; then
+    echo "Nothing to delete"
+else
+    git branch -d ${BRANCHES}
+fi