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# 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.
#
#
#
# transform_config_hw.py -- Generate svn_private_config.h
# from svn_private_config.hw while editing SVN_BUILD_HOST
import os
import re
import sys
import platform
def usage_and_exit(msg):
if msg:
sys.stderr.write('%s\n\n' % msg)
sys.stderr.write(
'USAGE: %s ARCHITECTURE TEMPLATE_FILE [OUTPUT_FILE]\n'
' stdout will be used if OUTPUT_FILE is not provided.\n'
% os.path.basename(sys.argv[0]))
sys.stderr.flush()
sys.exit(1)
_wincpu_map = {
'x86': 'x86',
'x64': 'x86_64',
'amd64': 'x86_64',
'x86_64': 'x86_64',
'ia64': 'ia64',
'powerpc': 'powerpc',
'alpha': 'alpha',
}
_arch_map = _wincpu_map.copy()
_arch_map.update({
'win32': 'x86',
})
_interesting_rx = re.compile(
r'^\s*#\s*define\s+SVN_BUILD_HOST\s+(?P<host>"[^"]+")\s*$')
def process_header(input, output, architecture):
uname = platform.uname()
winver = uname[3]
wincpu = _wincpu_map.get(uname[4].lower(), 'unknown')
arch = _arch_map.get(architecture.lower(), 'unknown')
if wincpu == arch:
host = '"%s-microsoft-windows%s"' % (arch, winver)
else:
host = '"%s/%s-microsoft-windows%s"' % (arch, wincpu, winver)
for line in input.split('\n'):
match = _interesting_rx.match(line)
if match is not None:
line = line.replace(match.group('host'), host)
output.write(line + '\n')
def main(input_filepath, output, architecture):
filename = os.path.basename(input_filepath)
input = open(input_filepath, 'r').read()
output.write(
'/* This file is automatically generated from %s.\n'
' * Do not edit this file -- edit the source and rerun gen-make.py */'
'\n\n'
% (filename,))
process_header(input, output, architecture)
if __name__ == '__main__':
if os.name != 'nt':
usage_and_exit('This script should only be run on Windows')
if len(sys.argv) < 3 or len(sys.argv) > 4:
usage_and_exit('Incorrect number of arguments')
architecture = sys.argv[1]
input_filepath = sys.argv[2]
if len(sys.argv) > 3:
output_file = open(sys.argv[3], 'w')
else:
output_file = sys.stdout
main(input_filepath, output_file, architecture)
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