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a76c50e296
google_java_format.py is a simple wrapper script that finds and executes the google-java-format binary from Chromium tree. This CL moves the corresponding function from git_cl.py so that the logic can be executed without git_cl.py. This is the same strcture used in git_cl.py for running other language formatters. - clang_format.py - swift_format.py - rustfmt.py - gn.py With this patch, google-java-format can be used to run to formatter a java file in a chromium tree that is located in a non git checkout. Change-Id: I5f1b845040b28c0a8f15dd2e7c48c83ce2d9df97 Reviewed-on: https://chromium-review.googlesource.com/c/chromium/tools/depot_tools/+/5525851 Reviewed-by: Gavin Mak <gavinmak@google.com> Commit-Queue: Scott Lee <ddoman@chromium.org>
60 lines
2.2 KiB
Python
Executable File
60 lines
2.2 KiB
Python
Executable File
#!/usr/bin/env python3
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# Copyright 2014 The Chromium 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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"""Redirects to the version of google-java-format checked into the Chrome tree.
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google-java-format executable is pulled down from the cipd storage whenever
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you sync Chrome. This script finds and runs the executable.
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"""
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import gclient_paths
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import os
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import subprocess
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import sys
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def FindGoogleJavaFormat():
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"""Returns the path to the google-java-format executable."""
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# Allow non-chromium projects to use a custom location.
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primary_solution_path = gclient_paths.GetPrimarySolutionPath()
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if primary_solution_path:
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override = os.environ.get('GOOGLE_JAVA_FORMAT_PATH')
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if override:
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# Make relative to solution root if not an absolute path.
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return os.path.join(primary_solution_path, override)
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path = os.path.join(primary_solution_path, 'third_party',
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'google-java-format', 'google-java-format')
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# Check that the .jar exists, since it is conditionally downloaded via
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# DEPS conditions.
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if os.path.exists(path) and os.path.exists(path + '.jar'):
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return path
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return None
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def main(args):
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google_java_format = FindGoogleJavaFormat()
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if google_java_format is None:
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# Fail silently. It could be we are on an old chromium revision,
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# or that it is a non-chromium project. https://crbug.com/1491627.
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print('google-java-format not found, skipping java formatting.')
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return 0
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# Add some visibility to --help showing where the tool lives, since this
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# redirection can be a little opaque.
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help_syntax = ('-h', '--help', '-help', '-help-list', '--help-list')
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if any(match in args for match in help_syntax):
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print('\nDepot tools redirects you to the google-java-format at:\n' +
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' %s\n' % google_java_format)
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return subprocess.call([google_java_format] + args)
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if __name__ == '__main__':
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try:
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sys.exit(main(sys.argv[1:]))
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except KeyboardInterrupt:
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sys.stderr.write('interrupted\n')
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sys.exit(1)
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