Cross-repo recipe package system.

scripts/slave/recipe_modules/step/example.py

Index: scripts/slave/recipe_modules/step/example.py
diff --git a/scripts/slave/recipe_modules/step/example.py b/scripts/slave/recipe_modules/step/example.py
deleted file mode 100644
index ed1c6389d7ef563e7605fd2bbff8e576bddc2658..0000000000000000000000000000000000000000
--- a/scripts/slave/recipe_modules/step/example.py
+++ /dev/null
@@ -1,115 +0,0 @@
-# Copyright 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.
-
-DEPS = [
-  'properties',
-  'step',
-]
-
-from recipe_engine import recipe_api
-
-def RunSteps(api):
-  # TODO(martinis) change this
-  # The api.step object is directly callable.
-  api.step('hello', ['echo', 'Hello World'])
-  api.step('hello', ['echo', 'Why hello, there.'])
-
-  # You can also manipulate various aspects of the step, such as env.
-  # These are passed straight through to subprocess.Popen.
-  # Also, abusing bash -c in this way is a TERRIBLE IDEA DON'T DO IT.
-  api.step('goodbye', ['bash', '-c', 'echo Good bye, $friend.'],
-           env={'friend': 'Darth Vader'})
-
-  # Finally, you can make your step accept any return code
-  api.step('anything is cool', ['bash', '-c', 'exit 3'],
-           ok_ret='any')
-
-  # We can manipulate the step presentation arbitrarily until we run
-  # the next step.
-  step_result = api.step('hello', ['echo', 'hello'])
-  step_result.presentation.status = api.step.EXCEPTION
-  step_result.presentation.logs['the reason'] = ['The reason\nit failed']
-
-  # Without a command, a step can be used to present some data from the recipe.
-  step_result = api.step('Just print stuff', cmd=None)
-  step_result.presentation.logs['more'] = ['More stuff']
-
-  try:
-    api.step('goodbye', ['echo', 'goodbye'])
-    # Modifying step_result now would raise an AssertionError.
-  except api.step.StepFailure:
-    # Raising anything besides StepFailure causes the build to go purple.
-    raise ValueError('goodbye must exit 0!')
-
-  # Aggregate failures from tests!
-  try:
-    with recipe_api.defer_results():
-      api.step('testa', ['echo', 'testa'])
-      api.step('testb', ['echo', 'testb'])
-  except recipe_api.AggregatedStepFailure as f:
-    raise api.step.StepFailure("You can catch step failures.")
-
-  # Some steps are needed from an infrastructure point of view. If these
-  # steps fail, the build stops, but doesn't get turned red because it's
-  # not the developers' fault.
-  try:
-    api.step('cleanup', ['echo', 'cleaning', 'up', 'build'], infra_step=True)
-  except api.step.InfraFailure as f:
-    assert f.result.presentation.status == api.step.EXCEPTION
-
-  # Run a step through a made-up wrapper program.
-  api.step('application', ['echo', 'main', 'application'],
-           wrapper=['python', 'test-wrapper.py', '-v', '--'])
-
-  if api.properties.get('access_invalid_data'):
-    result = api.step('no-op', ['echo', 'I', 'do', 'nothing'])
-    # Trying to access non-existent attributes on the result should raise.
-    _ = result.json.output
-
-  # You can also raise a warning, which will act like a step failure, but
-  # will turn the build yellow, and stop the build.
-  raise api.step.StepWarning("Warning, robots approaching!")
-
-
-def GenTests(api):
-  yield (
-      api.test('basic') +
-      api.step_data('anything is cool', retcode=3)
-    )
-
-  # If you don't have the expect_exception in this test, you will get something
-  # like this output.
-  # ======================================================================
-  # ERROR: step:example.exceptional (..../exceptional.json)
-  # ----------------------------------------------------------------------
-  # Traceback (most recent call last):
-  #   <full stack trace ommitted>
-  #   File "annotated_run.py", line 537, in run
-  #     retcode = steps_function(api)
-  #   File "recipe_modules/step/example.py", line 39, in RunSteps
-  #     raise ValueError('goodbye must exit 0!')
-  # ValueError: goodbye must exit 0!
-
-  yield (
-      api.test('exceptional') +
-      api.step_data('goodbye (2)', retcode=1) +
-      api.expect_exception('ValueError')
-    )
-
-  yield (
-      api.test('defer_results') +
-      api.step_data('testa', retcode=1)
-    )
-
-  yield (
-      api.test('invalid_access') +
-      api.properties(access_invalid_data=True) +
-      api.expect_exception('StepDataAttributeError')
-    )
-
-  yield (
-      api.test('infra_failure') +
-      api.properties(raise_infra_failure=True) +
-      api.step_data('cleanup', retcode=1)
-    )