1 files changed, 17 insertions, 17 deletions

diff --git a/fs/btrfs/version.sh b/fs/btrfs/version.sh
index 0f57f24404d9..1ca1952fd917 100644
--- a/fs/btrfs/version.sh
+++ b/fs/btrfs/version.sh
@@ -8,24 +8,24 @@
  
 v="v0.16"
 
-which hg > /dev/null
-if [ -d .hg ] && [ $? == 0 ]; then
-        last=$(hg tags | grep -m1 -o '^v[0-9.]\+')
-         
-        # now check if the repo has commits since then...
-        if [[ $(hg id -t) == $last || \
-            $(hg di -r "$last:." | awk '/^diff/{print $NF}' | sort -u) == .hgtags ]]
-        then
-            # check if it's dirty
-            if [[ $(hg id | cut -d' ' -f1) == *+ ]]; then
-                v=$last+
-            else
-                v=$last
+which git &> /dev/null
+if [ $? == 0 ]; then
+    git branch >& /dev/null
+    if [ $? == 0 ]; then
+            if head=`git rev-parse --verify HEAD 2>/dev/null`; then
+                if tag=`git describe --tags 2>/dev/null`; then
+                    v="$tag"
+                fi
+
+                # Are there uncommitted changes?
+                git update-index --refresh --unmerged > /dev/null
+                if git diff-index --name-only HEAD | \
+                    grep -v "^scripts/package" \
+                    | read dummy; then
+                    v="$v"-dirty
+                fi
             fi
-        else
-            # includes dirty flag
-            v=$last+$(hg id -i)
-        fi
+    fi
 fi
  
 echo "#ifndef __BUILD_VERSION" > .build-version.h