Add a new script bb_host_steps.py which handles all host side steps.

build/android/buildbot/bb_host_steps.py

Index: build/android/buildbot/bb_host_steps.py
diff --git a/build/android/buildbot/bb_host_steps.py b/build/android/buildbot/bb_host_steps.py
new file mode 100755
index 0000000000000000000000000000000000000000..87b14e8747cf560c74feedae076f854d50eb9a1c
--- /dev/null
+++ b/build/android/buildbot/bb_host_steps.py
@@ -0,0 +1,143 @@
+#!/usr/bin/env python
+# Copyright (c) 2013 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.
+
+import json
+import os
+import sys
+
+import bb_utils
+
+sys.path.append(os.path.join(os.path.dirname(__file__), '..'))
+from pylib import buildbot_report
+from pylib import constants
+
+
+SLAVE_SCRIPTS_DIR = os.path.join(bb_utils.BB_BUILD_DIR, 'scripts', 'slave')
+
+VALID_HOST_TESTS = set(['check_webview_licenses', 'findbugs'])
+
+EXCLUDE_FILES = 'lib.target,gen,android_webview,jingle_unittests'

[Isaac (away), 2013/06/05 03:03:07]

remove this variable.

[Siva Chandra, 2013/06/05 21:04:28]

Done.

+EXPERIMENTAL_TARGETS = ['android_experimental']
+
+# Short hand form RunCmd which is used extensively in this file.
+RunCmd = bb_utils.RunCmd
+
+
+def RetcodeCallback(code):
+  if code == 1:
+    # Step ends with a warning
+    return 1, False, False
+  if code > 1:
+    # Step fails
+    return 1, True, False
+  return 0, True, False
+
+
+def CheckWebViewLicenses():
+  buildbot_report.PrintNamedStep('Check licenses for WebView')
+  RunCmd(['android_webview/tools/webview_licenses.py', 'scan'],
+         retcode_callback=RetcodeCallback)
+
+
+def Compile(target, args, experimental=False):
+  cmd = [os.path.join(SLAVE_SCRIPTS_DIR, 'compile.py'),
+         '--build-tool=ninja',
+         '--compiler=goma',
+         '--target=%s' % target,
+         '--goma-dir=%s' % bb_utils.GOMA_DIR,]

[Isaac (away), 2013/06/05 03:03:07]

trailing comma

[Siva Chandra, 2013/06/05 21:04:28]

Done.

+  if experimental:
+    for compile_target in args:
+      buildbot_report.PrintNamedStep('Experimental Compile %s' % compile_target)
+      RunCmd(['gclient', 'runhooks'], flunk_on_failure=False)
+      RunCmd(cmd + ['--build-args=%s' % compile_target], flunk_on_failure=False)
+  else:
+    buildbot_report.PrintNamedStep('compile')
+    RunCmd(['gclient', 'runhooks'], halt_on_failure=True)
+    RunCmd(cmd + ['--build-args=%s' % ' '.join(args)], halt_on_failure=True)
+
+
+def ZipBuild(factory_properties, build_properties):
+  buildbot_report.PrintNamedStep('Zip build')
+  RunCmd([os.path.join(SLAVE_SCRIPTS_DIR, 'zip_build.py'),
+          '--src-dir', constants.CHROME_DIR,
+          '--build-dir', 'out',
+          '--exclude-files', EXCLUDE_FILES,
+          '--factory-properties', json.dumps(factory_properties),
+          '--build-properties', json.dumps(build_properties)])
+
+
+def ExtractBuild(factory_properties, build_properties):
+  buildbot_report.PrintNamedStep('Download and extract build')
+  RunCmd([os.path.join(SLAVE_SCRIPTS_DIR, 'extract_build.py'),
+          '--build-dir', os.path.join(constants.CHROME_DIR, 'build'),
+          '--build-output-dir', os.path.join(constants.CHROME_DIR, 'out'),
+          '--factory-properties', json.dumps(factory_properties),
+          '--build-properties', json.dumps(build_properties)],
+         retcode_callback=RetcodeCallback)
+
+
+def FindBugs(target):
+  buildbot_report.PrintNamedStep('findbugs')
+  if target == 'Release':
+    target = '--release-build'
+  RunCmd(['build/android/findbugs_diff.py', target])
+  RunCmd(['tools/android/findbugs_plugin/test/run_findbugs_plugin_tests.py',
+          target])
+
+
+def AsanTestsSetup():

[Isaac (away), 2013/06/05 03:03:07]

How about 'UpdateClang()'?

[Siva Chandra, 2013/06/05 21:04:28]

Done.

+  RunCmd([os.path.join(constants.CHROME_DIR, 'tools', 'clang', 'scripts',
+          'update.sh')])
+
+
+def main(argv):
+  buildbot_report.PrintNamedStep('Host Steps')
+
+  parser = bb_utils.GetParser()
+  parser.add_option('--host-tests', help='Comma separated list of host tests.')
+  parser.add_option('--build-args', default='All',
+                    help='Comma separated list of build targets.')
+  parser.add_option('--compile', action='store_true',
+                    help='Indicate whether a compile step should be run.')
+  parser.add_option('--experimental', action='store_true',
+                    help='Indicate whether to compile experimental targets.')
+  parser.add_option('--zipbuild', action='store_true',
+                    help='Indicate whether the build should be zipped.')
+  parser.add_option('--extract-build', action='store_true',
+                    help='Indicate whether a build should be downloaded.')
+  parser.add_option('--asan-tests-setup', action='store_true',
+                    help='Download or build the ASan runtime library.')
+
+  options, args = parser.parse_args(argv[1:])
+  if args:
+    return parser.Error('Unused args %s' % args)
+
+  host_tests = []
+  if options.host_tests:
+    host_tests = options.host_tests.split(',')
+  unknown_tests = set(host_tests) - VALID_HOST_TESTS
+  if unknown_tests:
+    return parser.Error('Unknown host tests %s' % list(unknown_tests))
+
+  target = options.factory_properties.get('target', 'Debug')
+
+  if options.compile:
+    if 'check_webview_licenses' in host_tests:
+      CheckWebViewLicenses()
+    Compile(target, options.build_args.split(','))
+    if options.experimental:
+      Compile(target, EXPERIMENTAL_TARGETS, True)
+    if 'findbugs' in host_tests:
+      FindBugs(target)
+    if options.zipbuild:
+      ZipBuild(options.factory_properties, options.build_properties)
+  if options.asan_tests_setup:
+    AsanTestsSetup()
+  if options.extract_build:
+    ExtractBuild(options.factory_properties, options.build_properties)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))