diff --git a/.gitignore b/.gitignore
index 140e88d..c30cf98 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,8 @@
+libXv-1.0.5.tar.bz2
+/libXv-1.0.6.tar.bz2
+/libXv-1.0.7.tar.bz2
+/libXv-20130524.tar.bz2
+/libXv-1.0.8.tar.bz2
+/libXv-1.0.9.tar.bz2
+/libXv-1.0.10.tar.bz2
 /libXv-1.0.11.tar.bz2
diff --git a/commitid b/commitid
new file mode 100644
index 0000000..15d9d38
--- /dev/null
+++ b/commitid
@@ -0,0 +1 @@
+50fc4cb18069cb9450a02c13f80223ef23511409
diff --git a/make-git-snapshot.sh b/make-git-snapshot.sh
new file mode 100644
index 0000000..c6c0f58
--- /dev/null
+++ b/make-git-snapshot.sh
@@ -0,0 +1,17 @@
+#!/bin/sh
+
+DIRNAME=libXv-$( date +%Y%m%d )
+
+rm -rf $DIRNAME
+git clone git://git.freedesktop.org/git/xorg/lib/libXv $DIRNAME
+cd $DIRNAME
+if [ -z "$1" ]; then
+    git log | head -1
+else
+    git checkout $1
+fi
+git log | head -1 | awk '{ print $2 }' > ../commitid
+git repack -a -d
+cd ..
+tar jcf $DIRNAME.tar.bz2 $DIRNAME
+rm -rf $DIRNAME