mirror of
https://github.com/pineappleEA/pineapple-src.git
synced 2024-11-29 18:58:35 -05:00
251 lines
8.6 KiB
Python
Executable File
251 lines
8.6 KiB
Python
Executable File
#!/usr/bin/env python
|
|
#
|
|
# Copyright 2009, Google Inc.
|
|
# All rights reserved.
|
|
#
|
|
# Redistribution and use in source and binary forms, with or without
|
|
# modification, are permitted provided that the following conditions are
|
|
# met:
|
|
#
|
|
# * Redistributions of source code must retain the above copyright
|
|
# notice, this list of conditions and the following disclaimer.
|
|
# * Redistributions in binary form must reproduce the above
|
|
# copyright notice, this list of conditions and the following disclaimer
|
|
# in the documentation and/or other materials provided with the
|
|
# distribution.
|
|
# * Neither the name of Google Inc. nor the names of its
|
|
# contributors may be used to endorse or promote products derived from
|
|
# this software without specific prior written permission.
|
|
#
|
|
# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
|
# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
|
# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
|
|
# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
|
|
# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
|
|
# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
|
|
# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
|
|
# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
|
|
# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
|
|
# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
|
# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
|
|
|
"""fuse_gtest_files.py v0.2.0
|
|
Fuses Google Test source code into a .h file and a .cc file.
|
|
|
|
SYNOPSIS
|
|
fuse_gtest_files.py [GTEST_ROOT_DIR] OUTPUT_DIR
|
|
|
|
Scans GTEST_ROOT_DIR for Google Test source code, and generates
|
|
two files: OUTPUT_DIR/gtest/gtest.h and OUTPUT_DIR/gtest/gtest-all.cc.
|
|
Then you can build your tests by adding OUTPUT_DIR to the include
|
|
search path and linking with OUTPUT_DIR/gtest/gtest-all.cc. These
|
|
two files contain everything you need to use Google Test. Hence
|
|
you can "install" Google Test by copying them to wherever you want.
|
|
|
|
GTEST_ROOT_DIR can be omitted and defaults to the parent
|
|
directory of the directory holding this script.
|
|
|
|
EXAMPLES
|
|
./fuse_gtest_files.py fused_gtest
|
|
./fuse_gtest_files.py path/to/unpacked/gtest fused_gtest
|
|
|
|
This tool is experimental. In particular, it assumes that there is no
|
|
conditional inclusion of Google Test headers. Please report any
|
|
problems to googletestframework@googlegroups.com. You can read
|
|
http://code.google.com/p/googletest/wiki/GoogleTestAdvancedGuide for
|
|
more information.
|
|
"""
|
|
|
|
__author__ = 'wan@google.com (Zhanyong Wan)'
|
|
|
|
import os
|
|
import re
|
|
import sets
|
|
import sys
|
|
|
|
# We assume that this file is in the scripts/ directory in the Google
|
|
# Test root directory.
|
|
DEFAULT_GTEST_ROOT_DIR = os.path.join(os.path.dirname(__file__), '..')
|
|
|
|
# Regex for matching '#include "gtest/..."'.
|
|
INCLUDE_GTEST_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(gtest/.+)"')
|
|
|
|
# Regex for matching '#include "src/..."'.
|
|
INCLUDE_SRC_FILE_REGEX = re.compile(r'^\s*#\s*include\s*"(src/.+)"')
|
|
|
|
# Where to find the source seed files.
|
|
GTEST_H_SEED = 'include/gtest/gtest.h'
|
|
GTEST_SPI_H_SEED = 'include/gtest/gtest-spi.h'
|
|
GTEST_ALL_CC_SEED = 'src/gtest-all.cc'
|
|
|
|
# Where to put the generated files.
|
|
GTEST_H_OUTPUT = 'gtest/gtest.h'
|
|
GTEST_ALL_CC_OUTPUT = 'gtest/gtest-all.cc'
|
|
|
|
|
|
def VerifyFileExists(directory, relative_path):
|
|
"""Verifies that the given file exists; aborts on failure.
|
|
|
|
relative_path is the file path relative to the given directory.
|
|
"""
|
|
|
|
if not os.path.isfile(os.path.join(directory, relative_path)):
|
|
print 'ERROR: Cannot find %s in directory %s.' % (relative_path,
|
|
directory)
|
|
print ('Please either specify a valid project root directory '
|
|
'or omit it on the command line.')
|
|
sys.exit(1)
|
|
|
|
|
|
def ValidateGTestRootDir(gtest_root):
|
|
"""Makes sure gtest_root points to a valid gtest root directory.
|
|
|
|
The function aborts the program on failure.
|
|
"""
|
|
|
|
VerifyFileExists(gtest_root, GTEST_H_SEED)
|
|
VerifyFileExists(gtest_root, GTEST_ALL_CC_SEED)
|
|
|
|
|
|
def VerifyOutputFile(output_dir, relative_path):
|
|
"""Verifies that the given output file path is valid.
|
|
|
|
relative_path is relative to the output_dir directory.
|
|
"""
|
|
|
|
# Makes sure the output file either doesn't exist or can be overwritten.
|
|
output_file = os.path.join(output_dir, relative_path)
|
|
if os.path.exists(output_file):
|
|
# TODO(wan@google.com): The following user-interaction doesn't
|
|
# work with automated processes. We should provide a way for the
|
|
# Makefile to force overwriting the files.
|
|
print ('%s already exists in directory %s - overwrite it? (y/N) ' %
|
|
(relative_path, output_dir))
|
|
answer = sys.stdin.readline().strip()
|
|
if answer not in ['y', 'Y']:
|
|
print 'ABORTED.'
|
|
sys.exit(1)
|
|
|
|
# Makes sure the directory holding the output file exists; creates
|
|
# it and all its ancestors if necessary.
|
|
parent_directory = os.path.dirname(output_file)
|
|
if not os.path.isdir(parent_directory):
|
|
os.makedirs(parent_directory)
|
|
|
|
|
|
def ValidateOutputDir(output_dir):
|
|
"""Makes sure output_dir points to a valid output directory.
|
|
|
|
The function aborts the program on failure.
|
|
"""
|
|
|
|
VerifyOutputFile(output_dir, GTEST_H_OUTPUT)
|
|
VerifyOutputFile(output_dir, GTEST_ALL_CC_OUTPUT)
|
|
|
|
|
|
def FuseGTestH(gtest_root, output_dir):
|
|
"""Scans folder gtest_root to generate gtest/gtest.h in output_dir."""
|
|
|
|
output_file = file(os.path.join(output_dir, GTEST_H_OUTPUT), 'w')
|
|
processed_files = sets.Set() # Holds all gtest headers we've processed.
|
|
|
|
def ProcessFile(gtest_header_path):
|
|
"""Processes the given gtest header file."""
|
|
|
|
# We don't process the same header twice.
|
|
if gtest_header_path in processed_files:
|
|
return
|
|
|
|
processed_files.add(gtest_header_path)
|
|
|
|
# Reads each line in the given gtest header.
|
|
for line in file(os.path.join(gtest_root, gtest_header_path), 'r'):
|
|
m = INCLUDE_GTEST_FILE_REGEX.match(line)
|
|
if m:
|
|
# It's '#include "gtest/..."' - let's process it recursively.
|
|
ProcessFile('include/' + m.group(1))
|
|
else:
|
|
# Otherwise we copy the line unchanged to the output file.
|
|
output_file.write(line)
|
|
|
|
ProcessFile(GTEST_H_SEED)
|
|
output_file.close()
|
|
|
|
|
|
def FuseGTestAllCcToFile(gtest_root, output_file):
|
|
"""Scans folder gtest_root to generate gtest/gtest-all.cc in output_file."""
|
|
|
|
processed_files = sets.Set()
|
|
|
|
def ProcessFile(gtest_source_file):
|
|
"""Processes the given gtest source file."""
|
|
|
|
# We don't process the same #included file twice.
|
|
if gtest_source_file in processed_files:
|
|
return
|
|
|
|
processed_files.add(gtest_source_file)
|
|
|
|
# Reads each line in the given gtest source file.
|
|
for line in file(os.path.join(gtest_root, gtest_source_file), 'r'):
|
|
m = INCLUDE_GTEST_FILE_REGEX.match(line)
|
|
if m:
|
|
if 'include/' + m.group(1) == GTEST_SPI_H_SEED:
|
|
# It's '#include "gtest/gtest-spi.h"'. This file is not
|
|
# #included by "gtest/gtest.h", so we need to process it.
|
|
ProcessFile(GTEST_SPI_H_SEED)
|
|
else:
|
|
# It's '#include "gtest/foo.h"' where foo is not gtest-spi.
|
|
# We treat it as '#include "gtest/gtest.h"', as all other
|
|
# gtest headers are being fused into gtest.h and cannot be
|
|
# #included directly.
|
|
|
|
# There is no need to #include "gtest/gtest.h" more than once.
|
|
if not GTEST_H_SEED in processed_files:
|
|
processed_files.add(GTEST_H_SEED)
|
|
output_file.write('#include "%s"\n' % (GTEST_H_OUTPUT,))
|
|
else:
|
|
m = INCLUDE_SRC_FILE_REGEX.match(line)
|
|
if m:
|
|
# It's '#include "src/foo"' - let's process it recursively.
|
|
ProcessFile(m.group(1))
|
|
else:
|
|
output_file.write(line)
|
|
|
|
ProcessFile(GTEST_ALL_CC_SEED)
|
|
|
|
|
|
def FuseGTestAllCc(gtest_root, output_dir):
|
|
"""Scans folder gtest_root to generate gtest/gtest-all.cc in output_dir."""
|
|
|
|
output_file = file(os.path.join(output_dir, GTEST_ALL_CC_OUTPUT), 'w')
|
|
FuseGTestAllCcToFile(gtest_root, output_file)
|
|
output_file.close()
|
|
|
|
|
|
def FuseGTest(gtest_root, output_dir):
|
|
"""Fuses gtest.h and gtest-all.cc."""
|
|
|
|
ValidateGTestRootDir(gtest_root)
|
|
ValidateOutputDir(output_dir)
|
|
|
|
FuseGTestH(gtest_root, output_dir)
|
|
FuseGTestAllCc(gtest_root, output_dir)
|
|
|
|
|
|
def main():
|
|
argc = len(sys.argv)
|
|
if argc == 2:
|
|
# fuse_gtest_files.py OUTPUT_DIR
|
|
FuseGTest(DEFAULT_GTEST_ROOT_DIR, sys.argv[1])
|
|
elif argc == 3:
|
|
# fuse_gtest_files.py GTEST_ROOT_DIR OUTPUT_DIR
|
|
FuseGTest(sys.argv[1], sys.argv[2])
|
|
else:
|
|
print __doc__
|
|
sys.exit(1)
|
|
|
|
|
|
if __name__ == '__main__':
|
|
main()
|