#!/bin/sh

# A coffeeproof rawhide script. You should be able to run this before the

# coffee has kicked in and generate a good rawhide commit.

#

# - Updates the local Fedora tree to master and verifies that you are working

#   off of the correct master

# - Updates the upstream tree to the latest master.

# - Generates a git snapshot via generate-git-snapshot.sh

# - Clears out old git snapshots from the sources

# - Uploads the new snapshot

source scripts/kernel-version.sh

klist -s

if [ ! $? -eq 0 ]; then

	echo "klist couldn't read the credential cache."

	echo "Do you need to fix your kerberos tokens?"

	exit 1

fi

git fetch origin

if [ "$(git rev-parse origin/master)" != "$(git rev-parse HEAD)" ]; then

	echo "I just did a git fetch and this branch does not match master"

	echo "Re-check out this branch to work off of the latest master"

	exit 1

fi

if [ ! -d "$LINUX_GIT" ]; then

	echo "error: set \$LINUX_GIT to point at an upstream git tree"

	exit 1

fi

git -C $LINUX_GIT pull

if [ ! $? -eq 0 ]; then

	echo "Git pull failed. Is your tree clean/correct?"

	exit 1

fi

git -C $LINUX_GIT describe --tags HEAD | grep -q "\-g"

if [ ! $? -eq 0 ]; then

	echo "Trying to snapshot off of a tagged git."

	echo "I don't think this is what you want"

	exit 1

fi

if [ "$(git -C $LINUX_GIT rev-parse origin/master)" == `cat gitrev` ]; then

	echo "Last snapshot commit matches current master. Nothing to do"

	echo "\o/"

	exit 0

fi

GIT=`grep "%define gitrev" kernel.spec | cut -d ' ' -f 3`

if [ "$GIT" -eq 0 ]; then

	make debug

	./scripts/fixup-bumpspec.sh

	fedpkg commit -c

fi

./scripts/generate-git-snapshot.sh

#Nuke the old patch from the source

awk '!/git/ { print $0 }' < sources > sources.tmp

mv sources.tmp sources

GIT=`grep "%define gitrev" kernel.spec | cut -d ' ' -f 3`

fedpkg upload patch-$VER-git$GIT.xz