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..c0fb41a6ac6a29a926e9ad63b3798daf9cbe57ae
--- /dev/null
+++ b/build/android/buildbot/bb_host_steps.py
@@ -0,0 +1,149 @@
+#!/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'
+EXPERIMENTAL_TARGETS = ['android_experimental']
+
+# Short hand form RunCmd which is used extensively in this file.
+R = 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')
+  webview_licenses_script = 'android_webview/tools/webview_licenses.py'

[Isaac (away), 2013/06/04 04:34:12]

remove this var

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+  R([webview_licenses_script, 'scan'], retcode_callback=RetcodeCallback)
+
+
+def Compile(target, args, experimental=False):
+  compile_script = os.path.join(SLAVE_SCRIPTS_DIR, 'compile.py')
+  opts = ['--build-tool=ninja',

[Isaac (away), 2013/06/04 04:34:12]

change this var to 'cmd' and remove compile_script var

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+          '--compiler=goma',
+          '--target=%s' % target,
+          '--goma-dir=%s' % bb_utils.GOMA_DIR,]
+  if experimental:
+    for compile_target in args:
+      buildbot_report.PrintNamedStep('Exerimental Compile %s' % compile_target)

[Isaac (away), 2013/06/04 04:34:12]

Experimental

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+      R(['gclient', 'runhooks'], flunk_on_failure=False)
+      R([compile_script] + opts + ['--build-args=%s' % compile_target],
+         flunk_on_failure=False)
+  else:
+    buildbot_report.PrintNamedStep('compile')
+    R(['gclient', 'runhooks'], halt_on_failure=True)
+    R([compile_script] + opts + ['--build-args=%s' % ' '.join(args)],
+      halt_on_failure=True)
+
+
+def ZipBuild(factory_properties, build_properties):
+  buildbot_report.PrintNamedStep('Zip build')
+  zip_build_script = os.path.join(SLAVE_SCRIPTS_DIR, 'zip_build.py')

[Isaac (away), 2013/06/04 04:34:12]

remove args and zip_build_script vars

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+  args = ['--src-dir', constants.CHROME_DIR,
+          '--build-dir', 'out',
+          '--exclude-files', EXCLUDE_FILES,
+          '--factory-properties', json.dumps(factory_properties),
+          '--build-properties', json.dumps(build_properties)]
+  R([zip_build_script] + args)
+
+
+def ExtractBuild(factory_properties, build_properties):
+  buildbot_report.PrintNamedStep('Download and extract build')
+  extract_build_script = os.path.join(SLAVE_SCRIPTS_DIR, 'extract_build.py')

[Isaac (away), 2013/06/04 04:34:12]

remove these vars

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+  args = ['--build-dir', os.path.join(constants.CHROME_DIR, 'build'),
+          '--build-output-dir', '../out',

[Isaac (away), 2013/06/04 04:34:12]

pass absolute directory

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+          '--factoyr-properties', json.dumps(factory_properties),
+          '--build-properties', json.dumps(build_properties)]
+  R([extract_build_script] + args, retcode_callback=RetcodeCallback)
+
+
+def FindBugs(target):
+  buildbot_report.PrintNamedStep('findbugs')
+  if target == 'Release':
+    target = '--release-build'
+  findbugs_diff_script = 'build/android/findbugs_diff.py'

[Isaac (away), 2013/06/04 04:34:12]

remove these vars

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+  findbugs_plugin_tests_script = (
+      'tools/android/findbugs_plugin/test/run_findbugs_plugin_tests.py')
+  R([findbugs_diff_script, target])
+  R([findbugs_plugin_tests_script, target])
+
+
+def AsanTestsSetup():
+  script = os.path.join(constants.CHROME_DIR, 'tools', 'clang', 'scripts',

[Isaac (away), 2013/06/04 04:34:12]

don't make variable, just run directly.

[Siva Chandra, 2013/06/04 19:42:40]

Done.

+                        'update.sh')
+  R([script])
+
+
+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.extract_build:
+    if options.asan_tests_setup:
+      AsanTestsSetup()
+    ExtractBuild(options.factory_properties, options.build_properties)
+
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))