depot_tools/recipes/README.recipes.md

<!--- AUTOGENERATED BY `./recipes.py test train` -->
# Package documentation for [depot\_tools](https://chromium.googlesource.com/chromium/tools/depot_tools.git)
## Table of Contents

**[Recipe Modules](#Recipe-Modules)**
  * [bot_update](#recipe_modules-bot_update) &mdash; Recipe module to ensure a checkout is consistent on a bot.
  * [cipd](#recipe_modules-cipd)
  * [depot_tools](#recipe_modules-depot_tools)
  * [gclient](#recipe_modules-gclient)
  * [gerrit](#recipe_modules-gerrit)
  * [git](#recipe_modules-git)
  * [git_cl](#recipe_modules-git_cl)
  * [gitiles](#recipe_modules-gitiles)
  * [gsutil](#recipe_modules-gsutil)
  * [infra_paths](#recipe_modules-infra_paths)
  * [presubmit](#recipe_modules-presubmit)
  * [rietveld](#recipe_modules-rietveld)
  * [tryserver](#recipe_modules-tryserver)

**[Recipes](#Recipes)**
  * [bot_update:examples/full](#recipes-bot_update_examples_full)
  * [cipd:examples/full](#recipes-cipd_examples_full)
  * [cipd:examples/platform_suffix](#recipes-cipd_examples_platform_suffix)
  * [depot_tools:examples/full](#recipes-depot_tools_examples_full)
  * [fetch_end_to_end_test](#recipes-fetch_end_to_end_test)
  * [gclient:examples/full](#recipes-gclient_examples_full)
  * [gclient:tests/patch_project](#recipes-gclient_tests_patch_project)
  * [gerrit:examples/full](#recipes-gerrit_examples_full)
  * [git:examples/full](#recipes-git_examples_full)
  * [git_cl:examples/full](#recipes-git_cl_examples_full)
  * [gitiles:examples/full](#recipes-gitiles_examples_full)
  * [gsutil:examples/full](#recipes-gsutil_examples_full)
  * [infra_paths:examples/full](#recipes-infra_paths_examples_full)
  * [presubmit:examples/full](#recipes-presubmit_examples_full)
  * [rietveld:examples/full](#recipes-rietveld_examples_full)
  * [tryserver:examples/full](#recipes-tryserver_examples_full)
## Recipe Modules

### *recipe_modules* / [bot\_update](/recipes/recipe_modules/bot_update)

[DEPS](/recipes/recipe_modules/bot_update/__init__.py#1): [depot\_tools](#recipe_modules-depot_tools), [gclient](#recipe_modules-gclient), [gerrit](#recipe_modules-gerrit), [rietveld](#recipe_modules-rietveld), [tryserver](#recipe_modules-tryserver), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

Recipe module to ensure a checkout is consistent on a bot.

#### **class [BotUpdateApi](/recipes/recipe_modules/bot_update/api.py#11)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/bot_update/api.py#31)(self, name, cmd, \*\*kwargs):**

Wrapper for easy calling of bot_update.

&mdash; **def [apply\_gerrit\_ref](/recipes/recipe_modules/bot_update/api.py#49)(self, root, gerrit_no_reset=False, gerrit_no_rebase_patch_ref=False, gerrit_repo=None, gerrit_ref=None, step_name='apply_gerrit', \*\*kwargs):**

&mdash; **def [deapply\_patch](/recipes/recipe_modules/bot_update/api.py#434)(self, bot_update_step):**

Deapplies a patch, taking care of DEPS and solution revisions properly.
    

&mdash; **def [ensure\_checkout](/recipes/recipe_modules/bot_update/api.py#71)(self, gclient_config=None, suffix=None, patch=True, update_presentation=True, patch_root=None, no_shallow=False, with_branch_heads=False, with_tags=False, refs=None, patch_oauth2=False, oauth2_json=False, use_site_config_creds=True, clobber=False, root_solution_revision=None, rietveld=None, issue=None, patchset=None, gerrit_no_reset=False, gerrit_no_rebase_patch_ref=False, disable_syntax_validation=False, \*\*kwargs):**

Args:
  use_site_config_creds: If the oauth2 credentials are in the buildbot
    site_config. See crbug.com/624212 for more information.
  gclient_config: The gclient configuration to use when running bot_update.
    If omitted, the current gclient configuration is used.
  rietveld: The rietveld server to use. If omitted, will infer from
    the 'rietveld' property.
  issue: The rietveld issue number to use. If omitted, will infer from
    the 'issue' property.
  patchset: The rietveld issue patchset to use. If omitted, will infer from
    the 'patchset' property.
  disable_syntax_validation: (legacy) Disables syntax validation for DEPS.
    Needed as migration paths for recipes dealing with older revisions,
    such as bisect.

&mdash; **def [get\_project\_revision\_properties](/recipes/recipe_modules/bot_update/api.py#411)(self, project_name, gclient_config=None):**

Returns all property names used for storing the checked-out revision of
a given project.

Args:
  project_name (str): The name of a checked-out project as deps path, e.g.
      src or src/v8.
  gclient_config: The gclient configuration to use. If omitted, the current
      gclient configuration is used.

Returns (list of str): All properties that'll hold the checked-out revision
    of the given project. An empty list if no such properties exist.

&emsp; **@property**<br>&mdash; **def [last\_returned\_properties](/recipes/recipe_modules/bot_update/api.py#43)(self):**
### *recipe_modules* / [cipd](/recipes/recipe_modules/cipd)

[DEPS](/recipes/recipe_modules/cipd/__init__.py#1): [infra\_paths](#recipe_modules-infra_paths), [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [CIPDApi](/recipes/recipe_modules/cipd/api.py#148)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

CIPDApi provides basic support for CIPD.

This assumes that `cipd` (or `cipd.exe` or `cipd.bat` on windows) has been
installed somewhere in $PATH. This will be true if you use depot_tools, or if
your recipe is running inside of chrome-infrastructure's systems (buildbot,
swarming).

&mdash; **def [build](/recipes/recipe_modules/cipd/api.py#221)(self, input_dir, output_package, package_name, install_mode=None):**

Builds, but does not upload, a cipd package from a directory.

Args:
  input_dir (Path) - the directory to build the package from.
  output_package (Path) - the file to write the package to.
  package_name (str) - the name of the cipd package as it would appear when
    uploaded to the cipd package server.
  install_mode (None|'copy'|'symlink') - the mechanism that the cipd client
    should use when installing this package. If None, defaults to the
    platform default ('copy' on windows, 'symlink' on everything else).

&mdash; **def [create\_from\_pkg](/recipes/recipe_modules/cipd/api.py#317)(self, pkg_def, refs=None, tags=None):**

Builds and uploads a package based on a PackageDefinition object.

This builds and uploads the package in one step.

Args:
  pkg_def (PackageDefinition) - The description of the package we want to
    create.
  refs (list(str)) - A list of ref names to set for the package instance.
  tags (dict(str, str)) - A map of tag name -> value to set for the package
                          instance.

Returns the JSON 'result' section, e.g.: {
  "package": "infra/tools/cipd/android-amd64",
  "instance_id": "433bfdf86c0bb82d1eee2d1a0473d3709c25d2c4"
}

&mdash; **def [create\_from\_yaml](/recipes/recipe_modules/cipd/api.py#297)(self, pkg_def, refs=None, tags=None):**

Builds and uploads a package based on on-disk YAML package definition
file.

This builds and uploads the package in one step.

Args:
  pkg_def (Path) - The path to the yaml file.
  refs (list(str)) - A list of ref names to set for the package instance.
  tags (dict(str, str)) - A map of tag name -> value to set for the package
                          instance.

Returns the JSON 'result' section, e.g.: {
  "package": "infra/tools/cipd/android-amd64",
  "instance_id": "433bfdf86c0bb82d1eee2d1a0473d3709c25d2c4"
}

&emsp; **@property**<br>&mdash; **def [default\_bot\_service\_account\_credentials](/recipes/recipe_modules/cipd/api.py#185)(self):**

&mdash; **def [describe](/recipes/recipe_modules/cipd/api.py#424)(self, package_name, version, test_data_refs=None, test_data_tags=None):**

&mdash; **def [ensure](/recipes/recipe_modules/cipd/api.py#339)(self, root, packages):**

Ensures that packages are installed in a given root dir.

packages must be a mapping from package name to its version, where
  * name must be for right platform (see also ``platform_suffix``),
  * version could be either instance_id, or ref, or unique tag.

If installing a package requires credentials, call
``set_service_account_credentials`` before calling this function.

&emsp; **@property**<br>&mdash; **def [executable](/recipes/recipe_modules/cipd/api.py#181)(self):**

&mdash; **def [initialize](/recipes/recipe_modules/cipd/api.py#175)(self):**

&mdash; **def [platform\_suffix](/recipes/recipe_modules/cipd/api.py#194)(self, name=None, arch=None, bits=None):**

Use to get full package name that is platform indepdent.

Example:
  >>> 'my/package/%s' % api.cipd.platform_suffix()
  'my/package/linux-amd64'

Optional platform bits and architecture may be supplied to generate CIPD
suffixes for other platforms. If any are omitted, the current platform
parameters will be used.

&mdash; **def [register](/recipes/recipe_modules/cipd/api.py#249)(self, package_name, package_path, refs=None, tags=None):**

&mdash; **def [search](/recipes/recipe_modules/cipd/api.py#406)(self, package_name, tag):**

&mdash; **def [set\_ref](/recipes/recipe_modules/cipd/api.py#386)(self, package_name, version, refs):**

&mdash; **def [set\_service\_account\_credentials](/recipes/recipe_modules/cipd/api.py#178)(self, path):**

&mdash; **def [set\_tag](/recipes/recipe_modules/cipd/api.py#366)(self, package_name, version, tags):**
### *recipe_modules* / [depot\_tools](/recipes/recipe_modules/depot_tools)

[DEPS](/recipes/recipe_modules/depot_tools/__init__.py#1): [recipe\_engine/platform][recipe_engine/recipe_modules/platform]

#### **class [DepotToolsApi](/recipes/recipe_modules/depot_tools/api.py#7)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&emsp; **@property**<br>&mdash; **def [cros\_path](/recipes/recipe_modules/depot_tools/api.py#21)(self):**

&emsp; **@property**<br>&mdash; **def [download\_from\_google\_storage\_path](/recipes/recipe_modules/depot_tools/api.py#8)(self):**

&emsp; **@property**<br>&mdash; **def [gn\_py\_path](/recipes/recipe_modules/depot_tools/api.py#25)(self):**

&emsp; **@property**<br>&mdash; **def [gsutil\_py\_path](/recipes/recipe_modules/depot_tools/api.py#31)(self):**

&emsp; **@property**<br>&mdash; **def [ninja\_path](/recipes/recipe_modules/depot_tools/api.py#35)(self):**

&emsp; **@property**<br>&mdash; **def [presubmit\_support\_py\_path](/recipes/recipe_modules/depot_tools/api.py#40)(self):**

&emsp; **@property**<br>&mdash; **def [root](/recipes/recipe_modules/depot_tools/api.py#16)(self):**

Returns (Path): The "depot_tools" root directory.

&emsp; **@property**<br>&mdash; **def [upload\_to\_google\_storage\_path](/recipes/recipe_modules/depot_tools/api.py#12)(self):**
### *recipe_modules* / [gclient](/recipes/recipe_modules/gclient)

[DEPS](/recipes/recipe_modules/gclient/__init__.py#1): [infra\_paths](#recipe_modules-infra_paths), [tryserver](#recipe_modules-tryserver), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [GclientApi](/recipes/recipe_modules/gclient/api.py#65)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/gclient/api.py#75)(self, name, cmd, infra_step=True, \*\*kwargs):**

Wrapper for easy calling of gclient steps.

&mdash; **def [break\_locks](/recipes/recipe_modules/gclient/api.py#287)(self):**

Remove all index.lock files. If a previous run of git crashed, bot was
reset, etc... we might end up with leftover index.lock files.

&mdash; **def [calculate\_patch\_root](/recipes/recipe_modules/gclient/api.py#309)(self, patch_project, gclient_config=None):**

Returns path where a patch should be applied to based patch_project.

Maps "patch_project" to a path of directories relative to checkout's root,
which describe where to place the patch.

For now, considers only first solution (c.solutions[0]), but in theory can
be extended to all of them.

See patch_projects solution config property.

Returns:
  Relative path, including solution's root.
  If patch_project is not given or not recognized, it'll be just first
  solution root.

&mdash; **def [checkout](/recipes/recipe_modules/gclient/api.py#233)(self, gclient_config=None, revert=RevertOnTryserver, inject_parent_got_revision=True, with_branch_heads=False, \*\*kwargs):**

Return a step generator function for gclient checkouts.

&emsp; **@staticmethod**<br>&mdash; **def [config\_to\_pythonish](/recipes/recipe_modules/gclient/api.py#125)(cfg):**

&mdash; **def [get\_config\_defaults](/recipes/recipe_modules/gclient/api.py#119)(self):**

&emsp; **@staticmethod**<br>&mdash; **def [got\_revision\_reverse\_mapping](/recipes/recipe_modules/gclient/api.py#130)(cfg):**

Returns the merged got_revision_reverse_mapping.

Returns (dict): A mapping from property name -> project name. It merges the
    values of the deprecated got_revision_mapping and the new
    got_revision_reverse_mapping.

&mdash; **def [inject\_parent\_got\_revision](/recipes/recipe_modules/gclient/api.py#208)(self, gclient_config=None, override=False):**

Match gclient config to build revisions obtained from build_properties.

Args:
  gclient_config (gclient config object) - The config to manipulate. A value
    of None manipulates the module's built-in config (self.c).
  override (bool) - If True, will forcibly set revision and custom_vars
    even if the config already contains values for them.

&emsp; **@property**<br>&mdash; **def [is\_blink\_mode](/recipes/recipe_modules/gclient/api.py#274)(self):**

Indicates wether the caller is to use the Blink config rather than the
Chromium config. This may happen for one of two reasons:
1. The builder is configured to always use TOT Blink. (factory property
   top_of_tree_blink=True)
2. A try job comes in that applies to the Blink tree. (patch_project is
   blink)

&mdash; **def [resolve\_revision](/recipes/recipe_modules/gclient/api.py#147)(self, revision):**

&mdash; **def [runhooks](/recipes/recipe_modules/gclient/api.py#268)(self, args=None, name='runhooks', \*\*kwargs):**

&mdash; **def [set\_patch\_project\_revision](/recipes/recipe_modules/gclient/api.py#336)(self, patch_project, gclient_config=None):**

Updates config revision corresponding to patch_project.

Useful for bot_update only, as this is the only consumer of gclient's config
revision map. This doesn't overwrite the revision if it was already set.

&emsp; **@spec_alias.deleter**<br>&mdash; **def [spec\_alias](/recipes/recipe_modules/gclient/api.py#115)(self):**

&mdash; **def [sync](/recipes/recipe_modules/gclient/api.py#152)(self, cfg, with_branch_heads=False, \*\*kwargs):**

&emsp; **@use_mirror.setter**<br>&mdash; **def [use\_mirror](/recipes/recipe_modules/gclient/api.py#102)(self, val):**
### *recipe_modules* / [gerrit](/recipes/recipe_modules/gerrit)

[DEPS](/recipes/recipe_modules/gerrit/__init__.py#1): [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [GerritApi](/recipes/recipe_modules/gerrit/api.py#7)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

Module for interact with gerrit endpoints

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/gerrit/api.py#10)(self, name, cmd, infra_step=True, \*\*kwargs):**

Wrapper for easy calling of gerrit_utils steps.

&mdash; **def [create\_gerrit\_branch](/recipes/recipe_modules/gerrit/api.py#27)(self, host, project, branch, commit, \*\*kwargs):**

Create a new branch from given project and commit

Returns:
  the ref of the branch created

&mdash; **def [get\_change\_description](/recipes/recipe_modules/gerrit/api.py#93)(self, host, change, patchset):**

Get the description for a given CL and patchset.

Args:
  host: Gerrit host to query.
  change: The change number.
  patchset: The patchset number.

Returns:
  The description corresponding to given CL and patchset.

&mdash; **def [get\_change\_destination\_branch](/recipes/recipe_modules/gerrit/api.py#68)(self, host, change, \*\*kwargs):**

Get the upstream branch for a given CL.

Args:
  host: Gerrit host to query.
  change: The change number.

Returns:
  the name of the branch

&mdash; **def [get\_changes](/recipes/recipe_modules/gerrit/api.py#122)(self, host, query_params, start=None, limit=None, o_params=None, \*\*kwargs):**

Query changes for the given host.

Args:
  host: Gerrit host to query.
  query_params: Query parameters as list of (key, value) tuples to form a
      query as documented here:
      https://gerrit-review.googlesource.com/Documentation/user-search.html#search-operators
  start: How many changes to skip (starting with the most recent).
  limit: Maximum number of results to return.
  o_params: A list of additional output specifiers, as documented here:
      https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#list-changes
Returns:
  A list of change dicts as documented here:
      https://gerrit-review.googlesource.com/Documentation/rest-api-changes.html#list-changes

&mdash; **def [get\_gerrit\_branch](/recipes/recipe_modules/gerrit/api.py#49)(self, host, project, branch, \*\*kwargs):**

Get a branch from given project and commit

Returns:
  the revision of the branch
### *recipe_modules* / [git](/recipes/recipe_modules/git)

[DEPS](/recipes/recipe_modules/git/__init__.py#1): [infra\_paths](#recipe_modules-infra_paths), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [GitApi](/recipes/recipe_modules/git/api.py#10)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/git/api.py#13)(self, \*args, \*\*kwargs):**

Return a git command step.

&mdash; **def [bundle\_create](/recipes/recipe_modules/git/api.py#366)(self, bundle_path, rev_list_args=None, \*\*kwargs):**

Run 'git bundle create' on a Git repository.

Args:
  bundle_path (Path): The path of the output bundle.
  refs (list): The list of refs to include in the bundle. If None, all
      refs in the Git checkout will be bundled.
  kwargs: Forwarded to '__call__'.

&mdash; **def [cat\_file\_at\_commit](/recipes/recipe_modules/git/api.py#38)(self, file_path, commit_hash, remote_name=None, \*\*kwargs):**

Outputs the contents of a file at a given revision.

&mdash; **def [checkout](/recipes/recipe_modules/git/api.py#110)(self, url, ref=None, dir_path=None, recursive=False, submodules=True, submodule_update_force=False, keep_paths=None, step_suffix=None, curl_trace_file=None, can_fail_build=True, set_got_revision=False, remote_name=None, display_fetch_size=None, file_name=None, submodule_update_recursive=True, use_git_cache=False):**

Performs a full git checkout and returns sha1 of checked out revision.

Args:
  url (str): url of remote repo to use as upstream
  ref (str): ref to fetch and check out
  dir_path (Path): optional directory to clone into
  recursive (bool): whether to recursively fetch submodules or not
  submodules (bool): whether to sync and update submodules or not
  submodule_update_force (bool): whether to update submodules with --force
  keep_paths (iterable of strings): paths to ignore during git-clean;
      paths are gitignore-style patterns relative to checkout_path.
  step_suffix (str): suffix to add to a each step name
  curl_trace_file (Path): if not None, dump GIT_CURL_VERBOSE=1 trace to that
      file. Useful for debugging git issue reproducible only on bots. It has
      a side effect of all stderr output of 'git fetch' going to that file.
  can_fail_build (bool): if False, ignore errors during fetch or checkout.
  set_got_revision (bool): if True, resolves HEAD and sets got_revision
      property.
  remote_name (str): name of the git remote to use
  display_fetch_size (bool): if True, run `git count-objects` before and
    after fetch and display delta. Adds two more steps. Defaults to False.
  file_name (str): optional path to a single file to checkout.
  submodule_update_recursive (bool): if True, updates submodules
      recursively.
  use_git_cache (bool): if True, git cache will be used for this checkout.
      WARNING, this is EXPERIMENTAL!!! This wasn't tested with:
       * submodules
       * since origin url is modified
         to a local path, may cause problem with scripts that do
         "git fetch origin" or "git push origin".
       * arbitrary refs such refs/whatever/not-fetched-by-default-to-cache

Returns: If the checkout was successful, this returns the commit hash of
  the checked-out-repo. Otherwise this returns None.

&mdash; **def [config\_get](/recipes/recipe_modules/git/api.py#339)(self, prop_name, \*\*kwargs):**

Returns: (str) The Git config output, or None if no output was generated.

Args:
  prop_name: (str) The name of the config property to query.
  kwargs: Forwarded to '__call__'.

&mdash; **def [count\_objects](/recipes/recipe_modules/git/api.py#46)(self, previous_result=None, can_fail_build=False, \*\*kwargs):**

Returns `git count-objects` result as a dict.

Args:
  previous_result (dict): the result of previous count_objects call.
    If passed, delta is reported in the log and step text.
  can_fail_build (bool): if True, may fail the build and/or raise an
    exception. Defaults to False.

Returns:
  A dict of count-object values, or None if count-object run failed.

&mdash; **def [fetch\_tags](/recipes/recipe_modules/git/api.py#32)(self, remote_name=None, \*\*kwargs):**

Fetches all tags from the remote.

&mdash; **def [get\_remote\_url](/recipes/recipe_modules/git/api.py#356)(self, remote_name=None, \*\*kwargs):**

Returns: (str) The URL of the remote Git repository, or None.

Args:
  remote_name: (str) The name of the remote to query, defaults to 'origin'.
  kwargs: Forwarded to '__call__'.

&mdash; **def [get\_timestamp](/recipes/recipe_modules/git/api.py#311)(self, commit='HEAD', test_data=None, \*\*kwargs):**

Find and return the timestamp of the given commit.

&mdash; **def [new\_branch](/recipes/recipe_modules/git/api.py#379)(self, branch, name=None, upstream=None, \*\*kwargs):**

Runs git new-branch on a Git repository, to be used before git cl upload.

Args:
  branch (str): new branch name, which must not yet exist.
  name (str): step name.
  upstream (str): to origin/master.
  kwargs: Forwarded to '__call__'.

&mdash; **def [rebase](/recipes/recipe_modules/git/api.py#320)(self, name_prefix, branch, dir_path, remote_name=None, \*\*kwargs):**

Run rebase HEAD onto branch
Args:
name_prefix (str): a prefix used for the step names
branch (str): a branch name or a hash to rebase onto
dir_path (Path): directory to clone into
remote_name (str): the remote name to rebase from if not origin
### *recipe_modules* / [git\_cl](/recipes/recipe_modules/git_cl)

[DEPS](/recipes/recipe_modules/git_cl/__init__.py#1): [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [GitClApi](/recipes/recipe_modules/git_cl/api.py#9)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [get\_description](/recipes/recipe_modules/git_cl/api.py#23)(self, patch_url=None, codereview=None, \*\*kwargs):**

DEPRECATED. Consider using gerrit.get_change_description instead.

&mdash; **def [issue](/recipes/recipe_modules/git_cl/api.py#54)(self, \*\*kwargs):**

&mdash; **def [set\_description](/recipes/recipe_modules/git_cl/api.py#34)(self, description, patch_url=None, codereview=None, \*\*kwargs):**

&mdash; **def [upload](/recipes/recipe_modules/git_cl/api.py#47)(self, message, upload_args=None, \*\*kwargs):**
### *recipe_modules* / [gitiles](/recipes/recipe_modules/gitiles)

[DEPS](/recipes/recipe_modules/gitiles/__init__.py#1): [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/url][recipe_engine/recipe_modules/url]

#### **class [Gitiles](/recipes/recipe_modules/gitiles/api.py#10)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

Module for polling a git repository using the Gitiles web interface.

&mdash; **def [commit\_log](/recipes/recipe_modules/gitiles/api.py#97)(self, url, commit, step_name=None, attempts=None):**

Returns: (dict) the Gitiles commit log structure for a given commit.

Args:
  url (str): The base repository URL.
  commit (str): The commit hash.
  step_name (str): If not None, override the step name.
  attempts (int): Number of times to try the request before failing.

&mdash; **def [download\_file](/recipes/recipe_modules/gitiles/api.py#113)(self, repository_url, file_path, branch='master', step_name=None, attempts=None, \*\*kwargs):**

Downloads raw file content from a Gitiles repository.

Args:
  repository_url (str): Full URL to the repository.
  branch (str): Branch of the repository.
  file_path (str): Relative path to the file from the repository root.
  step_name (str): Custom name for this step (optional).
  attempts (int): Number of times to try the request before failing.

Returns:
  Raw file content.

&mdash; **def [log](/recipes/recipe_modules/gitiles/api.py#51)(self, url, ref, limit=0, cursor=None, step_name=None, attempts=None, \*\*kwargs):**

Returns the most recent commits under the given ref with properties.

Args:
  url (str): URL of the remote repository.
  ref (str): Name of the desired ref (see Gitiles.refs).
  limit (int): Number of commits to limit the fetching to.
    Gitiles does not return all commits in one call; instead paging is
    used. 0 implies to return whatever first gerrit responds with.
    Otherwise, paging will be used to fetch at least this many
    commits, but all fetched commits will be returned.
  cursor (str or None): The paging cursor used to fetch the next page.
  step_name (str): Custom name for this step (optional).

Returns:
  A tuple of (commits, cursor).
  Commits are a list of commits (as Gitiles dict structure) in reverse
  chronological order. The number of commits may be higher than limit
  argument.
  Cursor can be used for subsequent calls to log for paging. If None,
  signals that there are no more commits to fetch.

&mdash; **def [refs](/recipes/recipe_modules/gitiles/api.py#39)(self, url, step_name='refs', attempts=None):**

Returns a list of refs in the remote repository.
### *recipe_modules* / [gsutil](/recipes/recipe_modules/gsutil)

[DEPS](/recipes/recipe_modules/gsutil/__init__.py#1): [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/python][recipe_engine/recipe_modules/python]

#### **class [GSUtilApi](/recipes/recipe_modules/gsutil/api.py#9)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/gsutil/api.py#14)(self, cmd, name=None, use_retry_wrapper=True, version=None, parallel_upload=False, multithreaded=False, \*\*kwargs):**

A step to run arbitrary gsutil commands.

Note that this assumes that gsutil authentication environment variables
(AWS_CREDENTIAL_FILE and BOTO_CONFIG) are already set, though if you want to
set them to something else you can always do so using the env={} kwarg.

Note also that gsutil does its own wildcard processing, so wildcards are
valid in file-like portions of the cmd. See 'gsutil help wildcards'.

Arguments:
  cmd: list of (string) arguments to pass to gsutil.
       Include gsutil-level options first (see 'gsutil help options').
  name: the (string) name of the step to use.
        Defaults to the first non-flag token in the cmd.

&mdash; **def [cat](/recipes/recipe_modules/gsutil/api.py#98)(self, url, args=None, \*\*kwargs):**

&mdash; **def [copy](/recipes/recipe_modules/gsutil/api.py#105)(self, source_bucket, source, dest_bucket, dest, args=None, link_name='gsutil.copy', metadata=None, unauthenticated_url=False, \*\*kwargs):**

&mdash; **def [download](/recipes/recipe_modules/gsutil/api.py#84)(self, bucket, source, dest, args=None, \*\*kwargs):**

&mdash; **def [download\_url](/recipes/recipe_modules/gsutil/api.py#91)(self, url, dest, args=None, \*\*kwargs):**

&emsp; **@property**<br>&mdash; **def [gsutil\_py\_path](/recipes/recipe_modules/gsutil/api.py#10)(self):**

&mdash; **def [list](/recipes/recipe_modules/gsutil/api.py#121)(self, url, args=None, \*\*kwargs):**

&mdash; **def [remove\_url](/recipes/recipe_modules/gsutil/api.py#135)(self, url, args=None, \*\*kwargs):**

&mdash; **def [signurl](/recipes/recipe_modules/gsutil/api.py#128)(self, private_key_file, bucket, dest, args=None, \*\*kwargs):**

&mdash; **def [upload](/recipes/recipe_modules/gsutil/api.py#68)(self, source, bucket, dest, args=None, link_name='gsutil.upload', metadata=None, unauthenticated_url=False, \*\*kwargs):**
### *recipe_modules* / [infra\_paths](/recipes/recipe_modules/infra_paths)

[DEPS](/recipes/recipe_modules/infra_paths/__init__.py#1): [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/properties][recipe_engine/recipe_modules/properties]

#### **class [InfraPathsApi](/recipes/recipe_modules/infra_paths/api.py#8)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

infra_paths module is glue for design mistakes. It will be removed.

&emsp; **@property**<br>&mdash; **def [default\_git\_cache\_dir](/recipes/recipe_modules/infra_paths/api.py#17)(self):**

Returns the location of the default git cache directory.

This property should be used instead of using path['git_cache'] directly.

It returns git_cache path if it is defined (Buildbot world), otherwise
uses the more generic [CACHE]/git path (LUCI world).

&mdash; **def [initialize](/recipes/recipe_modules/infra_paths/api.py#11)(self):**
### *recipe_modules* / [presubmit](/recipes/recipe_modules/presubmit)

[DEPS](/recipes/recipe_modules/presubmit/__init__.py#1): [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [PresubmitApi](/recipes/recipe_modules/presubmit/api.py#7)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [\_\_call\_\_](/recipes/recipe_modules/presubmit/api.py#12)(self, \*args, \*\*kwargs):**

Return a presubmit step.

&emsp; **@property**<br>&mdash; **def [presubmit\_support\_path](/recipes/recipe_modules/presubmit/api.py#8)(self):**
### *recipe_modules* / [rietveld](/recipes/recipe_modules/rietveld)

[DEPS](/recipes/recipe_modules/rietveld/__init__.py#1): [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [RietveldApi](/recipes/recipe_modules/rietveld/api.py#10)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [apply\_issue](/recipes/recipe_modules/rietveld/api.py#53)(self, \*root_pieces, \*\*kwargs):**

Call apply_issue from depot_tools.

Args:
  root_pieces (strings): location where to run apply_issue, relative to the
    checkout root.
  authentication (string or None): authentication scheme to use. Can be None
    or 'oauth2'. See also apply_issue.py --help (-E and --no-auth options.)

&mdash; **def [calculate\_issue\_root](/recipes/recipe_modules/rietveld/api.py#11)(self, extra_patch_project_roots=None):**

Returns path where a patch should be applied to based on "patch_project".

YOU SHOULD NOT USE THIS METHOD. Put this into gclient's config as
patch_projects instead, and with luck you won't need to use
calculate_patch_root from gclient api.
TODO(tandrii): remove this method completely. See http://crbug.com/605563.

Maps Rietveld's "patch_project" to a path of directories relative to
api.gclient.c.solutions[0].name which describe where to place the patch.

Args:
  extra_patch_project_roots: Dict mapping project names to relative roots.

Returns:
  Relative path or empty string if patch_project is not set or path for a
  given is unknown.
### *recipe_modules* / [tryserver](/recipes/recipe_modules/tryserver)

[DEPS](/recipes/recipe_modules/tryserver/__init__.py#5): [gerrit](#recipe_modules-gerrit), [git](#recipe_modules-git), [git\_cl](#recipe_modules-git_cl), [rietveld](#recipe_modules-rietveld), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

#### **class [TryserverApi](/recipes/recipe_modules/tryserver/api.py#12)([RecipeApi][recipe_engine/wkt/RecipeApi]):**

&mdash; **def [add\_failure\_reason](/recipes/recipe_modules/tryserver/api.py#146)(self, reason):**

Records a more detailed reason why build is failing.

The reason can be any JSON-serializable object.

&emsp; **@property**<br>&mdash; **def [can\_apply\_issue](/recipes/recipe_modules/tryserver/api.py#23)(self):**

Returns true iff the properties exist to apply_issue from rietveld.

&mdash; **def [get\_files\_affected\_by\_patch](/recipes/recipe_modules/tryserver/api.py#46)(self, patch_root=None, \*\*kwargs):**

Returns list of paths to files affected by the patch.

Argument:
  patch_root: path relative to api.path['root'], usually obtained from
    api.gclient.calculate_patch_root(patch_project)

Returned paths will be relative to to patch_root.

TODO(tandrii): remove this doc.
Unless you use patch_root=None, in which case old behavior is used
which returns paths relative to checkout aka solution[0].name.

&mdash; **def [get\_footer](/recipes/recipe_modules/tryserver/api.py#209)(self, tag, patch_text=None):**

Gets a specific tag from a CL description

&mdash; **def [get\_footers](/recipes/recipe_modules/tryserver/api.py#182)(self, patch_text=None):**

Retrieves footers from the patch description.

footers are machine readable tags embedded in commit messages. See
git-footers documentation for more information.

&emsp; **@property**<br>&mdash; **def [is\_gerrit\_issue](/recipes/recipe_modules/tryserver/api.py#30)(self):**

Returns true iff the properties exist to match a Gerrit issue.

&emsp; **@property**<br>&mdash; **def [is\_patch\_in\_git](/recipes/recipe_modules/tryserver/api.py#40)(self):**

&emsp; **@property**<br>&mdash; **def [is\_tryserver](/recipes/recipe_modules/tryserver/api.py#17)(self):**

Returns true iff we can apply_issue or patch.

&mdash; **def [normalize\_footer\_name](/recipes/recipe_modules/tryserver/api.py#213)(self, footer):**

&mdash; **def [set\_compile\_failure\_tryjob\_result](/recipes/recipe_modules/tryserver/api.py#125)(self):**

Mark the tryjob result as a compile failure.

&emsp; **@contextlib.contextmanager**<br>&mdash; **def [set\_failure\_hash](/recipes/recipe_modules/tryserver/api.py#155)(self):**

Context manager that sets a failure_hash build property on StepFailure.

This can be used to easily compare whether two builds have failed
for the same reason. For example, if a patch is bad (breaks something),
we'd expect it to always break in the same way. Different failures
for the same patch are usually a sign of flakiness.

&mdash; **def [set\_invalid\_test\_results\_tryjob\_result](/recipes/recipe_modules/tryserver/api.py#137)(self):**

Mark the tryjob result as having invalid test results.

This means we run some tests, but the results were not valid
(e.g. no list of specific test cases that failed, or too many
tests failing, etc).

&mdash; **def [set\_patch\_failure\_tryjob\_result](/recipes/recipe_modules/tryserver/api.py#121)(self):**

Mark the tryjob result as failure to apply the patch.

&mdash; **def [set\_subproject\_tag](/recipes/recipe_modules/tryserver/api.py#103)(self, subproject_tag):**

Adds a subproject tag to the build.

This can be used to distinguish between builds that execute different steps
depending on what was patched, e.g. blink vs. pure chromium patches.

&mdash; **def [set\_test\_failure\_tryjob\_result](/recipes/recipe_modules/tryserver/api.py#129)(self):**

Mark the tryjob result as a test failure.

This means we started running actual tests (not prerequisite steps
like checkout or compile), and some of these tests have failed.
## Recipes

### *recipes* / [bot\_update:examples/full](/recipes/recipe_modules/bot_update/examples/full.py)

[DEPS](/recipes/recipe_modules/bot_update/examples/full.py#5): [bot\_update](#recipe_modules-bot_update), [gclient](#recipe_modules-gclient), [gerrit](#recipe_modules-gerrit), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties]

&mdash; **def [RunSteps](/recipes/recipe_modules/bot_update/examples/full.py#14)(api):**
### *recipes* / [cipd:examples/full](/recipes/recipe_modules/cipd/examples/full.py)

[DEPS](/recipes/recipe_modules/cipd/examples/full.py#8): [cipd](#recipe_modules-cipd), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/cipd/examples/full.py#27)(api, use_pkg, pkg_files, pkg_dirs, ver_files, install_mode):**
### *recipes* / [cipd:examples/platform\_suffix](/recipes/recipe_modules/cipd/examples/platform_suffix.py)

[DEPS](/recipes/recipe_modules/cipd/examples/platform_suffix.py#8): [cipd](#recipe_modules-cipd), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/cipd/examples/platform_suffix.py#22)(api, arch_override, bits_override, expect_error):**
### *recipes* / [depot\_tools:examples/full](/recipes/recipe_modules/depot_tools/examples/full.py)

[DEPS](/recipes/recipe_modules/depot_tools/examples/full.py#5): [depot\_tools](#recipe_modules-depot_tools), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/depot_tools/examples/full.py#13)(api):**
### *recipes* / [fetch\_end\_to\_end\_test](/recipes/recipes/fetch_end_to_end_test.py)

[DEPS](/recipes/recipes/fetch_end_to_end_test.py#5): [bot\_update](#recipe_modules-bot_update), [gclient](#recipe_modules-gclient), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/file][recipe_engine/recipe_modules/file], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipes/fetch_end_to_end_test.py#16)(api):**
### *recipes* / [gclient:examples/full](/recipes/recipe_modules/gclient/examples/full.py)

[DEPS](/recipes/recipe_modules/gclient/examples/full.py#5): [gclient](#recipe_modules-gclient), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/gclient/examples/full.py#45)(api):**
### *recipes* / [gclient:tests/patch\_project](/recipes/recipe_modules/gclient/tests/patch_project.py)

[DEPS](/recipes/recipe_modules/gclient/tests/patch_project.py#9): [gclient](#recipe_modules-gclient), [recipe\_engine/properties][recipe_engine/recipe_modules/properties]

&mdash; **def [RunSteps](/recipes/recipe_modules/gclient/tests/patch_project.py#20)(api, patch_project):**
### *recipes* / [gerrit:examples/full](/recipes/recipe_modules/gerrit/examples/full.py)

[DEPS](/recipes/recipe_modules/gerrit/examples/full.py#5): [gerrit](#recipe_modules-gerrit), [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/gerrit/examples/full.py#11)(api):**
### *recipes* / [git:examples/full](/recipes/recipe_modules/git/examples/full.py)

[DEPS](/recipes/recipe_modules/git/examples/full.py#5): [git](#recipe_modules-git), [recipe\_engine/context][recipe_engine/recipe_modules/context], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/git/examples/full.py#16)(api):**
### *recipes* / [git\_cl:examples/full](/recipes/recipe_modules/git_cl/examples/full.py)

[DEPS](/recipes/recipe_modules/git_cl/examples/full.py#9): [git\_cl](#recipe_modules-git_cl), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/git_cl/examples/full.py#17)(api):**
### *recipes* / [gitiles:examples/full](/recipes/recipe_modules/gitiles/examples/full.py)

[DEPS](/recipes/recipe_modules/gitiles/examples/full.py#5): [gitiles](#recipe_modules-gitiles), [recipe\_engine/properties][recipe_engine/recipe_modules/properties]

&mdash; **def [RunSteps](/recipes/recipe_modules/gitiles/examples/full.py#11)(api):**
### *recipes* / [gsutil:examples/full](/recipes/recipe_modules/gsutil/examples/full.py)

[DEPS](/recipes/recipe_modules/gsutil/examples/full.py#5): [gsutil](#recipe_modules-gsutil), [recipe\_engine/path][recipe_engine/recipe_modules/path]

&mdash; **def [RunSteps](/recipes/recipe_modules/gsutil/examples/full.py#11)(api):**

Move things around in a loop!
### *recipes* / [infra\_paths:examples/full](/recipes/recipe_modules/infra_paths/examples/full.py)

[DEPS](/recipes/recipe_modules/infra_paths/examples/full.py#7): [infra\_paths](#recipe_modules-infra_paths), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/infra_paths/examples/full.py#16)(api):**
### *recipes* / [presubmit:examples/full](/recipes/recipe_modules/presubmit/examples/full.py)

[DEPS](/recipes/recipe_modules/presubmit/examples/full.py#5): [presubmit](#recipe_modules-presubmit)

&mdash; **def [RunSteps](/recipes/recipe_modules/presubmit/examples/full.py#10)(api):**
### *recipes* / [rietveld:examples/full](/recipes/recipe_modules/rietveld/examples/full.py)

[DEPS](/recipes/recipe_modules/rietveld/examples/full.py#5): [infra\_paths](#recipe_modules-infra_paths), [rietveld](#recipe_modules-rietveld), [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/rietveld/examples/full.py#13)(api):**
### *recipes* / [tryserver:examples/full](/recipes/recipe_modules/tryserver/examples/full.py)

[DEPS](/recipes/recipe_modules/tryserver/examples/full.py#5): [tryserver](#recipe_modules-tryserver), [recipe\_engine/json][recipe_engine/recipe_modules/json], [recipe\_engine/path][recipe_engine/recipe_modules/path], [recipe\_engine/platform][recipe_engine/recipe_modules/platform], [recipe\_engine/properties][recipe_engine/recipe_modules/properties], [recipe\_engine/python][recipe_engine/recipe_modules/python], [recipe\_engine/raw\_io][recipe_engine/recipe_modules/raw_io], [recipe\_engine/step][recipe_engine/recipe_modules/step]

&mdash; **def [RunSteps](/recipes/recipe_modules/tryserver/examples/full.py#17)(api):**

[recipe_engine/recipe_modules/context]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-context
[recipe_engine/recipe_modules/file]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-file
[recipe_engine/recipe_modules/json]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-json
[recipe_engine/recipe_modules/path]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-path
[recipe_engine/recipe_modules/platform]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-platform
[recipe_engine/recipe_modules/properties]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-properties
[recipe_engine/recipe_modules/python]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-python
[recipe_engine/recipe_modules/raw_io]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-raw_io
[recipe_engine/recipe_modules/step]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-step
[recipe_engine/recipe_modules/url]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/README.recipes.md#recipe_modules-url
[recipe_engine/wkt/RecipeApi]: https://chromium.googlesource.com/infra/luci/recipes-py.git/+/54df660706538e94951f101607491e659e5e3ed1/recipe_engine/recipe_api.py#992