From: Linus Torvalds <torvalds@ppc970.osdl.org.(none)>
Date: Tue, 19 Apr 2005 16:53:58 +0000 (-0700)
Subject: Make git-pull-script do the right thing for symlinked HEAD's.
X-Git-Tag: v0.99~813
X-Git-Url: https://asedeno.scripts.mit.edu/gitweb/?a=commitdiff_plain;h=4aaef1064a1091ec38ab6adc823f26b82cf4998d;p=git.git

Make git-pull-script do the right thing for symlinked HEAD's.

Also exit gracefully if the HEAD pull failed, rather than use
a possibly stale MERGE_HEAD.
---

diff --git a/git-pull-script b/git-pull-script
index b873203cc..43114167a 100755
--- a/git-pull-script
+++ b/git-pull-script
@@ -5,11 +5,13 @@
 #
 merge_repo=$1
 
+rm -f .git/MERGE_HEAD
+
 echo "Getting object database"
 rsync -avz --ignore-existing $merge_repo/objects/. .git/objects/.
 
 echo "Getting remote head"
-rsync -avz $merge_repo/HEAD .git/MERGE_HEAD
+rsync -L $merge_repo/HEAD .git/MERGE_HEAD || exit 1
 
 head=$(cat .git/HEAD)
 merge_head=$(cat .git/MERGE_HEAD)