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#!/usr/bin/env python
# Copyright (c) 2012 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.
"""Common utilities for all buildbot scripts that specifically don't rely
on having a full chromium checkout.
"""
import os
import subprocess
import sys
SCRIPT_DIR = os.path.dirname(os.path.abspath(__file__))
SDK_SRC_DIR = os.path.dirname(SCRIPT_DIR)
SDK_DIR = os.path.dirname(SDK_SRC_DIR)
SRC_DIR = os.path.dirname(SDK_DIR)
sys.path.append(os.path.join(SDK_SRC_DIR, 'tools'))
import oshelpers
def ErrorExit(msg):
"""Write and error to stderr, then exit with 1 signaling failure."""
sys.stderr.write(msg + '\n')
sys.exit(1)
def BuildStep(name):
"""Annotate a buildbot build step."""
sys.stdout.flush()
print '\n@@@BUILD_STEP %s@@@' % name
sys.stdout.flush()
def Run(args, cwd=None, shell=False):
"""Start a process with the provided arguments.
Starts a process in the provided directory given the provided arguments. If
shell is not False, the process is launched via the shell to provide shell
interpretation of the arguments. Shell behavior can differ between platforms
so this should be avoided when not using platform dependent shell scripts."""
print 'Running: ' + ' '.join(args)
sys.stdout.flush()
sys.stderr.flush()
subprocess.check_call(args, cwd=cwd, shell=shell)
sys.stdout.flush()
sys.stderr.flush()
def CopyDir(src, dst, excludes=['.svn', '*/.svn']):
"""Recursively copy a directory using."""
args = ['-r', src, dst]
for exc in excludes:
args.append('--exclude=' + exc)
print 'cp -r %s %s' % (src, dst)
oshelpers.Copy(args)
def CopyFile(src, dst):
print 'cp -r %s %s' % (src, dst)
args = [src, dst]
oshelpers.Copy(args)
def RemoveDir(dst):
"""Remove the provided path."""
print 'rm -fr ' + dst
oshelpers.Remove(['-fr', dst])
def MakeDir(dst):
"""Create the path including all parent directories as needed."""
print 'mkdir -p ' + dst
oshelpers.Mkdir(['-p', dst])
def Move(src, dst):
"""Move the path src to dst."""
print 'mv -f %s %s' % (src, dst)
oshelpers.Move(['-f', src, dst])
def RemoveFile(dst):
"""Remove the provided file."""
print 'rm ' + dst
oshelpers.Remove(['-f', dst])
BOT_GSUTIL = '/b/build/scripts/slave/gsutil'
LOCAL_GSUTIL = 'gsutil'
def GetGsutil():
if os.environ.get('BUILDBOT_BUILDERNAME'):
return BOT_GSUTIL
else:
return LOCAL_GSUTIL
def Archive(filename, bucket_path, cwd=None):
"""Upload the given filename to Google Store."""
full_dst = 'gs://%s/%s' % (bucket_path, filename)
subprocess.check_call(
'%s cp -a public-read %s %s' % (GetGsutil(), filename, full_dst),
shell=True,
cwd=cwd)
url = 'https://commondatastorage.googleapis.com/'\
'%s/%s' % (bucket_path, filename)
print '@@@STEP_LINK@download@%s@@@' % url
sys.stdout.flush()
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