HBASE-2370 saveVersion.sh doesnt properly grab the git revision

git-svn-id: https://svn.apache.org/repos/asf/hadoop/hbase/trunk@926869 13f79535-47bb-0310-9956-ffa450edef68

CHANGES.txt

@@ -253,6 +253,7 @@ Release 0.21.0 - Unreleased
                HLog splitting (Todd Lipcon via Andrew Purtell)
    HBASE-2358  Store doReconstructionLog will fail if oldlogfile.log is empty
                and won't load region (Cosmin Lehene via Stack)
+   HBASE-2370  saveVersion.sh doesnt properly grab the git revision
 
   IMPROVEMENTS
    HBASE-1760  Cleanup TODOs in HTable

core/src/saveVersion.sh

@@ -35,7 +35,7 @@ if [ -d .svn ]; then
   branch=`echo $url | sed -n -e 's,.*\(branches/.*\)$,\1,p' \
                              -e 's,.*\(tags/.*\)$,\1,p' \
                              -e 's,.*trunk$,trunk,p'`
-elif [ -d .git ]; then
+elif [ -d ../.git ]; then
   revision=`git log -1 --pretty=format:"%H"`
   hostname=`hostname`
   branch=`git branch | sed -n -e 's/^* //p'`