Add CLI support for init_params (#3)

* add init_params

* readme, formatting

README.md

@@ -57,7 +57,7 @@ poetry run gt app new --directory ~/workplace demo_app
 Test an App locally:
 
 ```shell
-poetry run gt app run --directory ~/workplace/demo_app --arg "what is griptape?"
+poetry run gt app run --directory ~/workplace/demo_app --arg "what is griptape?" --init-param "key" "value"
 ```
 
 Create an App on the Cloud:

griptape/cli/commands/app.py

@@ -21,7 +21,7 @@ def app(ctx):
 @click.option(
     "--package_manager",
     "-p",
-    type=click.Choice(["pip", "poetry"]),
+    type=click.Choice(["pip"]),
     help="Package manager to use for Griptape app.",
     default="pip",
     show_default=True,
@@ -55,6 +55,15 @@ def new(name: str, package_manager: str, directory: str, griptape_version: str)
 
 @app.command(name="run")
 @click.option("--arg", "-a", multiple=True, type=str, required=True)
+@click.option(
+    "--init-param",
+    "-i",
+    "init_params",
+    type=(str, str),
+    multiple=True,
+    help="Initialization parameters for the app in the format 'key value'.",
+    required=False,
+)
 @click.option(
     "--directory",
     "-d",
@@ -63,12 +72,17 @@ def new(name: str, package_manager: str, directory: str, griptape_version: str)
     default=os.getcwd(),
     show_default=True,
 )
-def run(arg: list[str], directory: str) -> TextArtifact:
+def run(
+    arg: list[str], init_params: list[tuple[str, str]], directory: str
+) -> TextArtifact:
     """
     Run a Griptape app.
     """
 
     echo(f"Running app")
+    params = {k: v for k, v in init_params}
 
-    structure_runner = StructureRunner(args=arg, app_directory=directory)
+    structure_runner = StructureRunner(
+        args=arg, init_params=params, app_directory=directory
+    )
     structure_runner.run()

griptape/cli/core/structure_runner.py

@@ -9,6 +9,9 @@
 @define
 class StructureRunner:
     args: list[str] = field(kw_only=True)
+    init_params: Optional[dict[str, str]] = field(
+        kw_only=True, default=Factory(lambda: dict())
+    )
     app_directory: Optional[str] = field(
         kw_only=True, default=Factory(lambda: os.getcwd())
     )
@@ -25,7 +28,7 @@ def run(self):
             from app import init_structure
 
             try:
-                return init_structure(*self.args).run(*self.args)
+                return init_structure(*self.args, **self.init_params).run(*self.args)
             except Exception as e:
                 raise Exception(f"Error running app: {e}")
         except Exception as e: