From 80fb791180177e3801805405e728cf1bf79c484c Mon Sep 17 00:00:00 2001
From: Dave Jones <davej@redhat.com>
Date: Tue, 28 Feb 2012 11:51:25 -0500
Subject: [PATCH] auto-generate the gitN rev

---
 scripts/generate-git-snapshot.sh | 17 +++++++++--------
 1 file changed, 9 insertions(+), 8 deletions(-)

diff --git a/scripts/generate-git-snapshot.sh b/scripts/generate-git-snapshot.sh
index 5e84a0af8..618d80c08 100755
--- a/scripts/generate-git-snapshot.sh
+++ b/scripts/generate-git-snapshot.sh
@@ -1,22 +1,23 @@
 #!/bin/sh
 #
 # Set LINUX_GIT to point to an upstream Linux git tree in your .bashrc or wherever.
-#
-# TODO: Generate the gitN number.
-#
 
 VER=$(grep patch sources | head -n1 | awk '{ print $2 }' | sed s/patch-// | sed s/.xz//)
 
+OLDGIT=$(grep gitrev kernel.spec | head -n1 | sed s/%define\ gitrev\ //)
+export NEWGIT=$(($OLDGIT+1))
+
 pushd $LINUX_GIT
 
-git diff v$VER.. > /tmp/patch-$VER-git
-xz -9 /tmp/patch-$VER-git
+git diff v$VER.. > /tmp/patch-$VER-git$NEWGIT
+xz -9 /tmp/patch-$VER-git$NEWGIT
 DESC=$(git describe)
 popd
 
-mv /tmp/patch-$VER-git.xz .
+mv /tmp/patch-$VER-git$NEWGIT.xz .
 
-perl -p -i -e 's|%global baserelease.*|%global baserelease 1|' kernel.spec
+perl -p -i -e 's|%global baserelease.*|%global baserelease 0|' kernel.spec
+
+perl -p -i -e 's|%define gitrev.*|%define gitrev $ENV{'NEWGIT'}|' kernel.spec
 
-#FIXME: Need the right gitN number for the version to be correct.
 rpmdev-bumpspec -c "Linux $DESC" kernel.spec