70a4fd2dfa
Bug: skia:9079 Change-Id: Id172efad6bbfaeb1d1f6bc00bcda622588f0a924 Reviewed-on: https://skia-review.googlesource.com/c/skia/+/263355 Reviewed-by: Joe Gregorio <jcgregorio@google.com> Commit-Queue: Joe Gregorio <jcgregorio@google.com> Auto-Submit: Hal Canary <halcanary@google.com>
48 lines
1.5 KiB
Python
Executable File
48 lines
1.5 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2016 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 hashlib
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import os
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import shutil
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import stat
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import sys
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if sys.version_info[0] < 3:
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from urllib2 import urlopen
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else:
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from urllib.request import urlopen
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os.chdir(os.path.join(os.path.dirname(__file__), os.pardir))
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dst = 'bin/gn.exe' if 'win32' in sys.platform else 'bin/gn'
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sha1 = '3523d50538357829725d4ed74b777a572ce0ac74' if 'linux' in sys.platform else \
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'd43122f6140d0711518aa909980cb009c4fbce3d' if 'darwin' in sys.platform else \
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'e20768d93a6b4400de0d03bb8ceb46facdbe3883' # Windows
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def sha1_of_file(path):
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h = hashlib.sha1()
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if os.path.isfile(path):
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with open(path, 'rb') as f:
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h.update(f.read())
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return h.hexdigest()
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if sha1_of_file(dst) != sha1:
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with open(dst, 'wb') as f:
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f.write(urlopen('https://chromium-gn.storage-download.googleapis.com/' + sha1).read())
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os.chmod(dst, stat.S_IRUSR | stat.S_IWUSR | stat.S_IXUSR |
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stat.S_IRGRP | stat.S_IXGRP |
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stat.S_IROTH | stat.S_IXOTH )
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# We'll also copy to a path that depot_tools' GN wrapper will expect to find the binary.
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copy_path = 'buildtools/linux64/gn' if 'linux' in sys.platform else \
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'buildtools/mac/gn' if 'darwin' in sys.platform else \
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'buildtools/win/gn.exe'
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if os.path.isdir(os.path.dirname(copy_path)):
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shutil.copy(dst, copy_path)
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