mirror of
https://github.com/apache/impala.git
synced 2026-01-01 09:00:42 -05:00
62338694e4
Before this patch the -noclean option had almost no effect on the BE build time because some source files were re-generated with .py scripts regardless. This change allows ./buildall -skiptests -noclean to do a true incremental rebuild. Change-Id: Ib3af85db05bdc96a2279a22c1d49d735f2cabd4e Reviewed-on: http://gerrit.ent.cloudera.com:8080/1394 Reviewed-by: Alex Behm <alex.behm@cloudera.com> Tested-by: jenkins Reviewed-on: http://gerrit.ent.cloudera.com:8080/1415
103 lines
3.8 KiB
Python
Executable File
103 lines
3.8 KiB
Python
Executable File
#!/usr/bin/env python
|
|
# Copyright (c) 2012 Cloudera, 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.
|
|
|
|
# This script generates be/src/common/version.h which contains the build version based
|
|
# on the git hash.
|
|
|
|
import os
|
|
import time;
|
|
import filecmp
|
|
from commands import getstatusoutput
|
|
from time import localtime, strftime
|
|
from optparse import OptionParser
|
|
|
|
parser = OptionParser()
|
|
parser.add_option("--noclean", action="store_true", default=False,
|
|
help="If specified, does not remove existing files and only replaces "
|
|
"them with freshly generated ones if they have changed.")
|
|
options, args = parser.parse_args()
|
|
|
|
IMPALA_HOME = os.environ['IMPALA_HOME']
|
|
SAVE_VERSION_SCRIPT = os.path.join(IMPALA_HOME, 'bin/save-version.sh')
|
|
VERSION_FILE_NAME = os.path.join(IMPALA_HOME, 'bin/version.info')
|
|
VERSION_HEADER_FILE_NAME = os.path.join(IMPALA_HOME, 'be/src/common/version.h')
|
|
|
|
# Remove existing version files only if --noclean was not specified.
|
|
# TODO: Might be useful to make a common utility function remove_if_clean.
|
|
if not options.noclean and os.path.isfile(VERSION_FILE_NAME):
|
|
print 'Removing existing file: %s' % (VERSION_FILE_NAME)
|
|
os.remove(VERSION_FILE_NAME)
|
|
if not options.noclean and os.path.isfile(VERSION_HEADER_FILE_NAME):
|
|
print 'Removing existing file: %s' % (VERSION_HEADER_FILE_NAME)
|
|
os.remove(VERSION_HEADER_FILE_NAME)
|
|
|
|
# Generate a new version file only if there is no existing one.
|
|
if not os.path.isfile(VERSION_FILE_NAME):
|
|
os.system(SAVE_VERSION_SCRIPT)
|
|
|
|
# version.info file has the format:
|
|
# VERSION: <version>
|
|
# GIT_HASH: <git has>
|
|
# BUILD_TIME: <build time>
|
|
version, git_hash, build_time = [None, None, None]
|
|
version_file = open(VERSION_FILE_NAME)
|
|
try:
|
|
version, git_hash, build_time = [line.split(':',1)[-1].strip() \
|
|
for line in version_file.readlines() if not line.startswith('#') ]
|
|
finally:
|
|
version_file.close()
|
|
|
|
print '\n'.join([version, git_hash, build_time])
|
|
|
|
# construct the build time (e.g. Thu, 04 Oct 2012 11:53:17 PST)
|
|
build_time = "%s %s" % (strftime("%a, %d %b %Y %H:%M:%S", localtime()), time.tzname[0])
|
|
|
|
file_contents = """
|
|
// Copyright 2012 Cloudera Inc.
|
|
//
|
|
// 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.
|
|
|
|
// This is a generated file, DO NOT EDIT IT.
|
|
// To change this file, see impala/bin/gen_build_version.py
|
|
|
|
#ifndef IMPALA_COMMON_VERSION_H
|
|
#define IMPALA_COMMON_VERSION_H
|
|
|
|
#define IMPALA_BUILD_VERSION "%(build_version)s"
|
|
#define IMPALA_BUILD_HASH "%(build_hash)s"
|
|
#define IMPALA_BUILD_TIME "%(build_time)s"
|
|
|
|
#endif
|
|
""" % {'build_version': version,
|
|
'build_hash': git_hash,
|
|
'build_time': build_time}
|
|
file_contents = file_contents.strip()
|
|
|
|
# Generate a new version file only if there is no existing one.
|
|
if not os.path.isfile(VERSION_HEADER_FILE_NAME):
|
|
version_file = open(VERSION_HEADER_FILE_NAME, "w")
|
|
version_file.write(file_contents)
|
|
version_file.close()
|