adjust devmod helper script

1 files changed, 7 insertions, 4 deletions

diff --git a/devmod b/devmod
index b44f15c..7bd644e 100755
--- a/devmod
+++ b/devmod
@@ -1,10 +1,13 @@
 #!/usr/bin/env bash
 
 fetch_portage_tree() {
-	cd /usr/portage && git init
-	git remote add origin git://anongit.gentoo.org/repo/gentoo.git
-	git pull --depth=1 origin master
-	git branch -u origin/master master
+	if [[ ! -d /usr/portage/.git ]] ; then
+		cd /usr/portage && git init > /dev/null 2>&1
+		git remote add origin git://anongit.gentoo.org/repo/gentoo.git
+		git pull --depth=1 origin master > /dev/null 2>&1
+		git branch -u origin/master master > /dev/null 2>&1
+		rm -rf /usr/portage/profiles/updates > /dev/null 2>&1
+	fi
 }
 
 main() {