Provision: development: update grub only when needed

diff --git a/share/provision/development b/share/provision/development
index eaa77c33b3781f7c9c4575224b3fb64e48b4d404..cf62c294f8c62f1c43b291340cd870764cfbf739 100755 (executable)
--- a/share/provision/development
+++ b/share/provision/development
@@ -63,5 +63,7 @@ if ! grep -q "/swapfile" /etc/fstab; then
 fi
 
 # GRUB configuration
-sudo sed -i -e 's|GRUB_TIMEOUT=5|GRUB_TIMEOUT=1|' /etc/default/grub
-sudo update-grub
+if ! grep -q "GRUB_TIMEOUT=1" /etc/default/grub; then
+  sudo sed -i -e 's|GRUB_TIMEOUT=5|GRUB_TIMEOUT=1|' /etc/default/grub
+  sudo update-grub
+fi