7315d7b3d7
There are now less that 400 days until the end of life of Python 2(aka _legacy_ Python) https://pythonclock.org/ . The code compatibility check for python2 and python3 used the following tools: futurize, flake8 You can see the reports here: https://travis-ci.com/bmsdave/v8/builds This CL was uploaded by git cl split. Bug: v8:8594 Change-Id: I661c52a70527e8ddde841fee6d4dcba282b4a938 Reviewed-on: https://chromium-review.googlesource.com/c/1470123 Commit-Queue: Sergiy Belozorov <sergiyb@chromium.org> Reviewed-by: Sergiy Belozorov <sergiyb@chromium.org> Cr-Commit-Position: refs/heads/master@{#59675}
55 lines
1.7 KiB
Python
Executable File
55 lines
1.7 KiB
Python
Executable File
#!/usr/bin/env python
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# Copyright 2017 the V8 project authors. All rights reserved.
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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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# for py2/py3 compatibility
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from __future__ import print_function
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import os
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import pipes
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import shutil
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import stat
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import subprocess
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import sys
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DEPOT_TOOLS_URL = \
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"https://chromium.googlesource.com/chromium/tools/depot_tools.git"
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def EnsureDepotTools(v8_path, fetch_if_not_exist):
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def _Get(v8_path):
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depot_tools = os.path.join(v8_path, "_depot_tools")
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try:
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gclient_path = os.path.join(depot_tools, "gclient.py")
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if os.path.isfile(gclient_path):
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return depot_tools
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except:
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pass
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if fetch_if_not_exist:
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print("Checking out depot_tools.")
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# shell=True needed on Windows to resolve git.bat.
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subprocess.check_call("git clone {} {}".format(
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pipes.quote(DEPOT_TOOLS_URL),
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pipes.quote(depot_tools)), shell=True)
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# Using check_output to hide warning messages.
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subprocess.check_output(
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[sys.executable, gclient_path, "metrics", "--opt-out"],
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cwd=depot_tools)
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return depot_tools
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return None
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depot_tools = _Get(v8_path)
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assert depot_tools is not None
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print("Using depot tools in %s" % depot_tools)
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return depot_tools
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def UninitGit(v8_path):
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print("Uninitializing temporary git repository")
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target = os.path.join(v8_path, ".git")
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if os.path.isdir(target):
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print(">> Cleaning up %s" % target)
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def OnRmError(func, path, exec_info):
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# This might happen on Windows
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os.chmod(path, stat.S_IWRITE)
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os.unlink(path)
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shutil.rmtree(target, onerror=OnRmError)
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