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942ccc5cb0
This moves all the bot-related files to `dev/bots`, hiding it from our home page in github. Also, simplifies the travis setup, though that doesn't do any difference to the performance sadly.
98 lines
3.0 KiB
Python
Executable File
98 lines
3.0 KiB
Python
Executable File
#!/usr/bin/python
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# Copyright 2015 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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"""
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Downloads trimmed-down Android Tools from Google Cloud Storage and extracts
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them to INSTALL_DIR, updating INSTALL_DIR/VERSION_* stamp files with current
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version. Does nothing if INSTALL_DIR/VERSION_* are already up to date.
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"""
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import os
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import shutil
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import subprocess
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import sys
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import tarfile
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# Path constants. (All of these should be absolute paths.)
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THIS_DIR = os.path.abspath(os.path.dirname(__file__))
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INSTALL_DIR = os.path.join(THIS_DIR, 'android_tools')
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import find_depot_tools
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DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
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GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py')
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def RunCommand(command):
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"""Run command and return success (True) or failure."""
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print 'Running %s' % (str(command))
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if subprocess.call(command, shell=False) == 0:
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return True
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print 'Failed.'
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return False
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def GetInstalledVersion(version_stamp):
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version_file = os.path.join(INSTALL_DIR, version_stamp)
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if not os.path.exists(version_file):
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return None
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with open(version_file) as f:
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return f.read().strip()
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def VersionStampName(tools_name):
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if sys.platform.startswith('linux'):
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return 'VERSION_LINUX_' + tools_name.upper()
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elif sys.platform == 'darwin':
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return 'VERSION_MACOSX_' + tools_name.upper()
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else:
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raise Exception('Unsupported platform: ' + sys.platform)
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def UpdateTools(tools_name):
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"""Downloads zipped tools from Google Cloud Storage and extracts them,
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stamping current version."""
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# Read latest version.
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version_stamp = VersionStampName(tools_name)
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version = ''
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with open(os.path.join(THIS_DIR, version_stamp)) as f:
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version = f.read().strip()
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# Return if installed binaries are up to date.
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if version == GetInstalledVersion(version_stamp):
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return
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# Remove the old install directory checked out from git.
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if os.path.exists(os.path.join(INSTALL_DIR, '.git')):
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shutil.rmtree(INSTALL_DIR)
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# Make sure that the install directory exists.
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if not os.path.exists(INSTALL_DIR):
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os.mkdir(INSTALL_DIR)
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# Remove current installation.
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tools_root = os.path.join(INSTALL_DIR, tools_name)
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if os.path.exists(tools_root):
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shutil.rmtree(tools_root)
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# Download tools from GCS.
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archive_path = os.path.join(INSTALL_DIR, tools_name + '.tar.gz')
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download_cmd = ['python', GSUTIL_PATH, 'cp',
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'gs://mojo/android/tool/%s.tar.gz' % version,
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archive_path]
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if not RunCommand(download_cmd):
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print ('WARNING: Failed to download Android tools.')
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return
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print "Extracting Android tools (" + tools_name + ")"
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with tarfile.open(archive_path) as arch:
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arch.extractall(INSTALL_DIR)
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os.remove(archive_path)
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# Write version as the last step.
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with open(os.path.join(INSTALL_DIR, version_stamp), 'w+') as f:
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f.write('%s\n' % version)
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def main():
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UpdateTools('sdk')
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UpdateTools('ndk')
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if __name__ == '__main__':
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sys.exit(main())
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