#!/bin/bash

# Copyright 2014 Google Inc. All rights reserved.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#     http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

# TODO: when we start making tags, switch to git describe?
desc=$(git rev-list --abbrev-commit --max-count=1 HEAD)
tab=$'\t'
script="22s/.*/${tab}commitFromGit = \`${desc}\`/"
infile="$(dirname $0)/../pkg/version/template.go"
outfile="$(dirname $0)/../pkg/version/autogenerated.go"
sed "${script}" "${infile}" > "${outfile}"