save-version.sh

#!/usr/bin/env bash
#
# Licensed to the Apache Software Foundation (ASF) under one
# or more contributor license agreements.  See the NOTICE file
# distributed with this work for additional information
# regarding copyright ownership.  The ASF licenses this file
# to you 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.

# Generates the impala version and build information.
# Note: for internal (aka pre-release) versions, the version should have
# "-INTERNAL" appended. Parts of the code will look for this to distinguish
# between released and internal versions.
VERSION=${IMPALA_VERSION}
GIT_HASH=$(git rev-parse HEAD 2> /dev/null)
if [ -z $GIT_HASH ]
then
  GIT_HASH="Could not obtain git hash"
fi

BUILD_TIME=`date`
HEADER="# Generated version information from save-version.sh"
echo -e \
"${HEADER}\nVERSION: ${VERSION}\nGIT_HASH: ${GIT_HASH}\nBUILD_TIME: ${BUILD_TIME}"\
> $IMPALA_HOME/bin/version.info