From 6dbf8e292eb7a1465fcd79bc955169716fc3966a Mon Sep 17 00:00:00 2001
From: lassulus <lass@aidsballs.de>
Date: Fri, 15 May 2015 15:19:10 +0200
Subject: prelude.sh: better git remote logic

---
 lib/prelude.sh | 11 +++++------
 1 file changed, 5 insertions(+), 6 deletions(-)

(limited to 'lib')

diff --git a/lib/prelude.sh b/lib/prelude.sh
index c68bf557..0350642b 100644
--- a/lib/prelude.sh
+++ b/lib/prelude.sh
@@ -14,15 +14,14 @@ clone_or_update() {(
 
     cd "$nixpkgs_dir"
 
-    if [ ! -e "$nixpkgs_dir"/.git ]; then
-      git init
-    fi
+    git init -q
 
-    if git remote -v | grep -q "^config\>"; then
-      git remote remove config
+    if ! current_url=$(git config remote.src.url); then
+      ${cache-git} remote add "src" "$git_url"
+    elif [ $current_url != $git_url ]; then
+      ${cache-git} remote set-url src ${git_url}
     fi
 
-    git remote add config "$git_url"
     git fetch config
 
     git checkout "$git_rev"
-- 
cgit v1.2.3