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118 lines
3.4 KiB
118 lines
3.4 KiB
#!/usr/bin/env python
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# Copyright 2017 Google Inc.
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#
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# Use of this source code is governed by a BSD-style license that can be
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# found in the LICENSE file.
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import multiprocessing
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import os
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import re
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import subprocess
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import sys
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'''
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If called with arguments, this script will verify that those headers are
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self-sufficient and idempotent.
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Otherwise, test all checked-in headers except for those in the ignore list.
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'''
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ignore = re.compile('|'.join([
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r'debugger/QT/.*',
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r'example/.*',
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r'experimental/.*',
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r'include/config/.*',
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r'include/gpu/mtl/.*',
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r'include/gpu/vk/.*',
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r'include/ports/SkFontMgr_android\.h',
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r'include/ports/SkFontMgr_fontconfig\.h',
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r'include/ports/SkFontMgr_fuchsia\.h',
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r'include/ports/SkTypeface_win\.h',
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r'include/private/.*_impl\.h',
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r'include/private/.*_neon\.h',
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r'include/private/.*_sse\.h',
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r'include/third_party/vulkan/.*',
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r'include/utils/mac/SkCGUtils\.h',
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r'include/views/SkOSWindow_.*\.h',
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r'modules/.*',
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r'platform_tools/.*',
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r'src/c/sk_c_from_to\.h',
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r'src/core/.*Template\.h',
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r'src/core/SkBitmapProcState_.*\.h',
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r'src/core/SkLinearBitmapPipeline\.h',
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r'src/core/SkLinearBitmapPipeline_.*\.h',
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r'src/gpu/mtl/.*',
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r'src/gpu/vk/.*',
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r'src/opts/.*_SSE2\.h',
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r'src/opts/.*_SSSE3\.h',
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r'src/opts/.*_neon\.h',
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r'src/opts/.*_sse\.h',
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r'src/opts/Sk4px_.*\.h',
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r'src/ports/.*',
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r'src/utils/.*_win\.h',
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r'src/utils/win/.*',
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r'src/views/.*',
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r'third_party/.*',
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r'tools/fiddle/.*',
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r'tools/gpu/vk/.*',
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r'tools/mdbviz/.*',
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r'tools/sk_app/.*',
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r'tools/viewer/.*',
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]))
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# test header for self-sufficiency and idempotency.
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# Returns a string containing errors, or None iff there are no errors.
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def compile_header(header):
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cmd = ['c++', '--std=c++14', '-I.', '-o', '/dev/null', '-c', '-x', 'c++', '-']
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proc = subprocess.Popen(cmd, stdin=subprocess.PIPE,
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stdout=subprocess.PIPE, stderr=subprocess.STDOUT)
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proc.stdin.write('#include "%s"\n#include "%s"\n' % (header, header))
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proc.stdin.close()
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errors = proc.stdout.read().strip()
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if proc.wait() != 0 or len(errors) > 0:
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return '\n\033[7m ERROR: %s \033[0m\n%s\n\n' % (header, errors)
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return None
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# for h in headers:
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# compile_header(h)
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# ...Except use a multiprocessing pool.
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# Exit at first error.
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def compile_headers(headers):
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class N: good = True
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# N.good is a global scoped to this function to make a print_and_exit_if() a closure
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pool = multiprocessing.Pool()
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def print_and_exit_if(r):
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if r is not None:
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sys.stdout.write(r)
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N.good = False
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pool.terminate()
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for path in headers:
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assert os.path.exists(path)
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pool.apply_async(compile_header, args=(path, ), callback=print_and_exit_if)
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pool.close()
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pool.join()
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if N.good:
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sys.stdout.write('all good :)\n')
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else:
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exit(1)
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def main(argv):
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skia_dir = os.path.join(os.path.dirname(__file__), os.pardir)
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if len(argv) > 1:
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paths = [os.path.relpath(os.path.abspath(arg), skia_dir) for arg in argv[1:]]
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os.chdir(skia_dir)
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else:
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os.chdir(skia_dir)
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paths = [path for path in subprocess.check_output(['git', 'ls-files']).splitlines()
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if path.endswith('.h') and not ignore.match(path)]
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compile_headers(paths)
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if __name__ == '__main__':
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main(sys.argv)
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