blob: 4b69214904bce68c548ead9d7e397f475b069f02 [file] [log] [blame]
#!/usr/bin/python
# Copyright 2015 The Chromium Authors. All rights reserved.
# Use of this source code is governed by a BSD-style license that can be
# found in the LICENSE file.
"""
Downloads trimmed-down Android Tools from Google Cloud Storage and extracts
them to INSTALL_DIR, updating INSTALL_DIR/VERSION_* stamp files with current
version. Does nothing if INSTALL_DIR/VERSION_* are already up to date.
"""
import os
import shutil
import subprocess
import sys
import tarfile
# Path constants. (All of these should be absolute paths.)
THIS_DIR = os.path.abspath(os.path.dirname(__file__))
MOJO_DIR = os.path.abspath(os.path.join(THIS_DIR, '..', '..'))
# Should be the same as in upload.py.
INSTALL_DIR = os.path.join(MOJO_DIR, 'third_party', 'android_tools')
sys.path.insert(0, os.path.join(MOJO_DIR, 'tools'))
import find_depot_tools
DEPOT_PATH = find_depot_tools.add_depot_tools_to_path()
GSUTIL_PATH = os.path.join(DEPOT_PATH, 'gsutil.py')
def RunCommand(command):
"""Run command and return success (True) or failure."""
print 'Running %s' % (str(command))
if subprocess.call(command, shell=False) == 0:
return True
print 'Failed.'
return False
def GetInstalledVersion(version_stamp):
version_file = os.path.join(INSTALL_DIR, version_stamp)
if not os.path.exists(version_file):
return None
with open(version_file) as f:
return f.read().strip()
def VersionStampName(tools_name):
if sys.platform.startswith('linux'):
return 'VERSION_LINUX_' + tools_name.upper()
elif sys.platform == 'darwin':
return 'VERSION_MACOSX_' + tools_name.upper()
else:
raise Exception('Unsupported platform: ' + sys.platform)
def UpdateTools(tools_name):
"""Downloads zipped tools from Google Cloud Storage and extracts them,
stamping current version."""
# Read latest version.
version_stamp = VersionStampName(tools_name)
version = ''
with open(os.path.join(THIS_DIR, version_stamp)) as f:
version = f.read().strip()
# Return if installed binaries are up to date.
if version == GetInstalledVersion(version_stamp):
return
# Remove the old install directory checked out from git.
if os.path.exists(os.path.join(INSTALL_DIR, '.git')):
shutil.rmtree(INSTALL_DIR)
# Make sure that the install directory exists.
if not os.path.exists(INSTALL_DIR):
os.mkdir(INSTALL_DIR)
# Remove current installation.
tools_root = os.path.join(INSTALL_DIR, tools_name)
if os.path.exists(tools_root):
shutil.rmtree(tools_root)
# Download tools from GCS.
archive_path = os.path.join(INSTALL_DIR, tools_name + '.tar.gz')
download_cmd = ['python', GSUTIL_PATH, 'cp',
'gs://mojo/android/tool/%s.tar.gz' % version,
archive_path]
if not RunCommand(download_cmd):
print ('WARNING: Failed to download Android tools.')
return
print "Extracting Android tools (" + tools_name + ")"
with tarfile.open(archive_path) as arch:
arch.extractall(INSTALL_DIR)
os.remove(archive_path)
# Write version as the last step.
with open(os.path.join(INSTALL_DIR, version_stamp), 'w+') as f:
f.write('%s\n' % version)
def main():
UpdateTools('sdk')
UpdateTools('ndk')
if __name__ == '__main__':
sys.exit(main())