# NOTE: This is not supposed to be an executable script yet, just
# an annotated list of things done.

# The name associated with your commit
NAME="Your Name"

# Your username used in kerberos, ssh, email
USERNAME="you"
EMAIL="$USERNAME@example.com"
KERB="$USERNAME@EXAMPLE.COM"

# The rhos package you want to workon
PACKAGE="openstack-ceilometer"

# The branch of the distribution
DIST_BRANCH="rhos-6.0-rhel-7"

# The branch on the rhos remote
RHOS_BRANCH="rhos-6.0-patches"

# The git remote for upstream
OPENSTACK_REMOTE="http://git.openstack.org/openstack/ceilometer.git"

# The git remote for rhos patches
RHOS_REMOTE="ssh:$USERNAME@code.engineering.redhat.com:22/ceilometer.git"

# The commit to cherry pick (with luck cleanly) from 
UPSTREAM_SHA="2891d16"

# from eoghan's history


# Install the necessary git bits
sudo yum install -y git git-review

# Configure self for git
git config --global user.name $NAME
git config --global user.email $EMAIL

# Add the rhpkg repo
sudo curl -o /etc/yum.repos.d/rhpkg.repo http://download.devel.redhat.com/rel-eng/dist-git/fedora/rhpkg.repo

# Install rhpkg and krb5-workstation
sudo  yum install -y rhpkg krb5-workstation

# Initially kerberose
kinit $KERB

# Clone the package we want to work with and go there
rhpkg clone $PACKAGE
cd $PACKAGE

# Initialize git review
# NOTE(cdent): Is this step necessary, I thought modern git review did it for
# you, need to test.
git review -s
sed -i -e '$ i [ -f .gitreview ] || exit 0' .git/hooks/commit-msg

# Checkout the branch for the distribution we care about
git checkout $DIST_BRANCH

# Add remotes for upstream and rhos-patches
git remote add -f --tags openstack $OPENSTACK_REMOTE
git remote add -f rhos $RHOS_REMOTE

# Checkout the rhos-patches branch that we are working on
git checkout $RHOS_BRANCH

# Cherry pick the commit from upstream.
git cherry-pick -x $UPSTREAM_SHA

# Add bz and upstream-<release> gerrit references
git commit --amend

# submit for review
git review