It used to. But now running "recipes.py --help" in tools/build/scripts/slave doesn't give very helpful info (see below.) Not a big deal, but would be helpful.


$ python scripts/slave/recipes.py run --help
usage: recipes.py [-h] [-O PROJECT_OVERRIDE]

optional arguments:
  -h, --help            show this help message and exit
  -O PROJECT_OVERRIDE, --project-override PROJECT_OVERRIDE





$ python scripts/slave/.recipe_deps/recipe_engine/recipes.py run --help
usage: recipes.py run [-h] [--properties-file PROPERTIES_FILE]
                      [--properties PROPERTIES] [--workdir WORKDIR]
                      [--output-result-json OUTPUT_RESULT_JSON] [--timestamps]
                      recipe ...

Run a recipe locally

positional arguments:
  recipe                The recipe to execute
  props                 A list of property pairs; e.g.
                        mastername=chromium.linux issue= 12345 

optional arguments:
  -h, --help            show this help message and exit
  --properties-file PROPERTIES_FILE
                        A file containing a json blob of properties
  --properties PROPERTIES
                        A json string containing the properties
... etc etc ...