mirror of
https://github.com/dart-lang/sdk
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6b6b28e065
git-svn-id: https://dart.googlecode.com/svn/branches/bleeding_edge/dart@18 260f80e4-7a28-3924-810f-c04153c831b5
145 lines
4.1 KiB
Python
Executable file
145 lines
4.1 KiB
Python
Executable file
#!/usr/bin/env python
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#
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# Copyright (c) 2011, the Dart project authors. Please see the AUTHORS file
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# for details. All rights reserved. Use of this source code is governed by a
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# BSD-style license that can be found in the LICENSE file.
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# Gets or updates our local build of Dartium. This is used for testing Dart
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# apps, without the need to build Dartium locally
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import os
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import sys
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import platform
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import errno
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import tempfile
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import shutil
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import subprocess
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def NormJoin(path1, path2):
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return os.path.normpath(os.path.join(path1, path2))
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# Change into the dart directory as we want the project to be rooted here.
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dart_src = NormJoin(os.path.dirname(sys.argv[0]), os.pardir)
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os.chdir(dart_src)
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GSUTIL_DIR = 'third_party/gsutil/20110627'
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GSUTIL = GSUTIL_DIR + '/gsutil'
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DARTIUM_DIR = 'client/tests/dartium'
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VERSION = DARTIUM_DIR + '/BUILD_VERSION'
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sys.path.append(GSUTIL_DIR + '/boto')
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import boto
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def execute_command(*cmd):
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"""Execute a command in a subprocess."""
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pipe = subprocess.Popen(cmd, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
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output, error = pipe.communicate()
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if pipe.returncode != 0:
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raise Exception('Execution of "%s" failed: %s' % (cmd, str(output)))
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return output
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def execute_command_visible(*cmd):
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"""Execute a command in a subprocess, but show stdout/stderr."""
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result = subprocess.call(cmd, stdout=sys.stdout, stderr=sys.stderr,
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stdin=sys.stdin)
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if result != 0:
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raise Exception('Execution of "%s" failed' % cmd)
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def gsutil(*cmd):
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return execute_command(GSUTIL, *cmd)
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def gsutil_visible(*cmd):
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execute_command_visible(GSUTIL, *cmd)
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def has_boto_config():
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"""Returns true if boto config exists."""
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config_paths = boto.pyami.config.BotoConfigLocations
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if 'AWS_CREDENTIAL_FILE' in os.environ:
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config_paths.append(os.environ['AWS_CREDENTIAL_FILE'])
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for config_path in config_paths:
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if os.path.exists(config_path):
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return True
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return False
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def in_runhooks():
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'''True if this script was called by "gclient runhooks" or "gclient sync"'''
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return 'runhooks' in sys.argv
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def ensure_config():
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# If ~/.boto doesn't exist, tell the user to run "gsutil config"
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if not has_boto_config():
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print >>sys.stderr, '''
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*******************************************************************************
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* WARNING: Can't download Dartium binaries! These are required to test client.
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* You need to do a one-time configuration step to access Google Storage.
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* Please run this command and follow the instructions:
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* %s config
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*
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* NOTE: When prompted you can leave "project-id" blank. Just hit enter.
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*******************************************************************************
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''' % GSUTIL
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sys.exit(1)
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def main():
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system = platform.system()
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if system == 'Darwin':
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osname = 'mac'
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elif system == 'Linux':
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osname = 'lucid64'
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else:
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print >>sys.stderr, ('WARNING: platform "%s" does not support'
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'DumpRenderTree for tests') % system
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return 1
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ensure_config()
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# Query the last known good build
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latest = gsutil('ls', 'gs://dashium-archive/latest/dashium-%s-full-*.zip' %
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osname).split()[-1]
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# Check if we need to update the file
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if os.path.exists(VERSION):
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v = open(VERSION, 'r').read()
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if v == latest:
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if not in_runhooks():
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print 'Dartium is up to date.\nVersion: ' + latest
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return 0 # up to date
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if os.path.exists(DARTIUM_DIR):
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print 'Removing old dartium tree %s' % DARTIUM_DIR
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shutil.rmtree(DARTIUM_DIR)
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# download the zip file to a temporary path, and unzip to the target location
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temp_dir = tempfile.mkdtemp()
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try:
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temp_zip = temp_dir + '/dashium.zip'
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# It's nice to show download progress
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gsutil_visible('cp', latest, temp_zip)
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execute_command('unzip', temp_zip, '-d', temp_dir)
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unzipped_dir = temp_dir + '/' + os.path.basename(latest)[:-4] # remove .zip
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shutil.move(unzipped_dir, DARTIUM_DIR)
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finally:
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shutil.rmtree(temp_dir)
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# create the version stamp
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v = open(VERSION, 'w')
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v.write(latest)
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v.close()
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print 'Successfully downloaded to %s' % DARTIUM_DIR
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return 0
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if __name__ == '__main__':
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sys.exit(main())
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