generate docs when running gradio cc build (#7109)

* add docs command to build

* add changeset

* add changeset

* add arg to disable

* add changeset

* tweaks

* tweaks

* tweaks

* add changeset

---------

Co-authored-by: gradio-pr-bot <gradio-pr-bot@users.noreply.github.com>

.changeset/lazy-things-accept.md

@@ -0,0 +1,6 @@
+---
+"@gradio/paramviewer": minor
+"gradio": minor
+---
+
+feat:generate docs when running `gradio cc build`

gradio/cli/commands/components/build.py

@@ -9,6 +9,10 @@
 from typing_extensions import Annotated
 
 import gradio
+from gradio.cli.commands.components._docs_utils import (
+    get_deep,
+)
+from gradio.cli.commands.components.docs import run_command
 from gradio.cli.commands.display import LivePanelDisplay
 
 gradio_template_path = Path(gradio.__file__).parent / "templates" / "frontend"
@@ -25,6 +29,9 @@ def _build(
     bump_version: Annotated[
         bool, typer.Option(help="Whether to bump the version number automatically.")
     ] = False,
+    generate_docs: Annotated[
+        bool, typer.Option(help="Whether to generate the documentation as well.")
+    ] = True,
 ):
     name = Path(path).resolve()
     if not (name / "pyproject.toml").exists():
@@ -35,7 +42,12 @@ def _build(
             f":package: Building package in [orange3]{str(name.name)}[/]", add_sleep=0.2
         )
         pyproject_toml = parse((path / "pyproject.toml").read_text())
-        package_name = pyproject_toml["project"]["name"]  # type: ignore
+        package_name = get_deep(pyproject_toml, ["project", "name"])
+
+        if not isinstance(package_name, str):
+            raise ValueError(
+                "Your pyproject.toml file does not have a [project] name field!"
+            )
         try:
             importlib.import_module(package_name)  # type: ignore
         except ModuleNotFoundError as e:
@@ -62,6 +74,28 @@ def _build(
                 "Set [bold][magenta]--bump-version[/][/] to automatically bump the version number."
             )
 
+        if generate_docs:
+            _demo_dir = Path("demo").resolve()
+            _demo_name = "app.py"
+            _demo_path = _demo_dir / _demo_name
+            _readme_path = name / "README.md"
+
+            run_command(
+                live=live,
+                name=package_name,
+                suppress_demo_check=False,
+                pyproject_toml=pyproject_toml,
+                generate_space=True,
+                generate_readme=True,
+                type_mode="simple",
+                _demo_path=_demo_path,
+                _demo_dir=_demo_dir,
+                _readme_path=_readme_path,
+                space_url=None,
+                _component_dir=name,
+                simple=True,
+            )
+
         if build_frontend:
             live.update(":art: Building frontend")
             component_directory = path.resolve()

gradio/cli/commands/components/docs.py

@@ -2,7 +2,7 @@
 
 import importlib
 from pathlib import Path
-from typing import Optional
+from typing import Any, Optional
 
 import requests
 import tomlkit as toml
@@ -77,69 +77,114 @@ def _docs(
 
         with open(_component_dir / "pyproject.toml") as f:
             data = toml.loads(f.read())
-        with open(_demo_path) as f:
-            demo = f.read()
 
         name = get_deep(data, ["project", "name"])
 
         if not isinstance(name, str):
             raise ValueError("Name not found in pyproject.toml")
 
-        pypi_exists = requests.get(f"https://pypi.org/pypi/{name}/json").status_code
+        run_command(
+            live=live,
+            name=name,
+            suppress_demo_check=suppress_demo_check,
+            pyproject_toml=data,
+            generate_space=generate_space,
+            generate_readme=generate_readme,
+            type_mode="simple",
+            _demo_path=_demo_path,
+            _demo_dir=_demo_dir,
+            _readme_path=_readme_path,
+            space_url=space_url,
+            _component_dir=_component_dir,
+        )
 
-        pypi_exists = pypi_exists == 200 or False
 
-        local_version = get_deep(data, ["project", "version"])
-        description = str(get_deep(data, ["project", "description"]) or "")
-        repo = get_deep(data, ["project", "urls", "repository"])
-        space = space_url if space_url else get_deep(data, ["project", "urls", "space"])
+def run_command(
+    live: LivePanelDisplay,
+    name: str,
+    pyproject_toml: dict[str, Any],
+    suppress_demo_check: bool,
+    generate_space: bool,
+    generate_readme: bool,
+    type_mode: str,
+    _demo_path: Path,
+    _demo_dir: Path,
+    _readme_path: Path,
+    space_url: str | None,
+    _component_dir: Path,
+    simple: bool = False,
+):
+    with open(_demo_path) as f:
+        demo = f.read()
 
-        if not local_version and not pypi_exists:
-            raise ValueError(
-                f"Cannot find version in pyproject.toml or on PyPI for [orange3]{name}[/].\nIf you have just published to PyPI, please wait a few minutes and try again."
-            )
+    pypi_exists = requests.get(f"https://pypi.org/pypi/{name}/json").status_code
 
-        module = importlib.import_module(name)
-        (docs, type_mode) = extract_docstrings(module)
+    pypi_exists = pypi_exists == 200 or False
+
+    local_version = get_deep(pyproject_toml, ["project", "version"])
+    description = str(get_deep(pyproject_toml, ["project", "description"]) or "")
+    repo = get_deep(pyproject_toml, ["project", "urls", "repository"])
+    space = (
+        space_url
+        if space_url
+        else get_deep(pyproject_toml, ["project", "urls", "space"])
+    )
+
+    if not local_version and not pypi_exists:
+        raise ValueError(
+            f"Cannot find version in pyproject.toml or on PyPI for [orange3]{name}[/].\nIf you have just published to PyPI, please wait a few minutes and try again."
+        )
+    module = importlib.import_module(name)
+    (docs, type_mode) = extract_docstrings(module)
 
-        if generate_space:
+    if generate_space:
+        if not simple:
             live.update(":computer: [blue]Generating space.[/]")
 
-            source = make_space(
-                docs=docs,
-                name=name,
-                description=description,
-                local_version=local_version
-                if local_version is None
-                else str(local_version),
-                demo=demo,
-                space=space if space is None else str(space),
-                repo=repo if repo is None else str(repo),
-                pypi_exists=pypi_exists,
-                suppress_demo_check=suppress_demo_check,
-            )
+        source = make_space(
+            docs=docs,
+            name=name,
+            description=description,
+            local_version=local_version
+            if local_version is None
+            else str(local_version),
+            demo=demo,
+            space=space if space is None else str(space),
+            repo=repo if repo is None else str(repo),
+            pypi_exists=pypi_exists,
+            suppress_demo_check=suppress_demo_check,
+        )
 
-            with open(_demo_dir / "space.py", "w") as f:
-                f.write(source)
+        with open(_demo_dir / "space.py", "w") as f:
+            f.write(source)
+            if not simple:
                 live.update(
                     f":white_check_mark: Space created in [orange3]{_demo_dir}/space.py[/]\n"
                 )
-            with open(_demo_dir / "css.css", "w") as f:
-                f.write(css)
+        with open(_demo_dir / "css.css", "w") as f:
+            f.write(css)
 
-        if generate_readme:
+    if generate_readme:
+        if not simple:
             live.update(":pencil: [blue]Generating README.[/]")
-            readme = make_markdown(
-                docs, name, description, local_version, demo, space, repo, pypi_exists
-            )
+        readme = make_markdown(
+            docs, name, description, local_version, demo, space, repo, pypi_exists
+        )
 
-            with open(_readme_path, "w") as f:
-                f.write(readme)
+        with open(_readme_path, "w") as f:
+            f.write(readme)
+            if not simple:
                 live.update(
                     f":white_check_mark: README generated in [orange3]{_readme_path}[/]"
                 )
+    if simple:
+        short_readme_path = Path(_readme_path).relative_to(_component_dir)
+        short_demo_path = Path(_demo_dir / "space.py").relative_to(_component_dir)
+        live.update(
+            f":white_check_mark: Documention generated in [orange3]{short_demo_path}[/] and [orange3]{short_readme_path}[/]. Pass --no-generate-docs to disable auto documentation."
+        )
 
     if type_mode == "simple":
-        print(
+        live.update(
             "\n:orange_circle: [red]The docs were generated in simple mode. Updating python to a version greater than 3.9 will result in richer documentation.[/]"
         )

js/paramviewer/ParamViewer.svelte

@@ -69,6 +69,7 @@
 					<button
 						on:click={() => (show_desc[i] = !show_desc[i])}
 						class="arrow"
+						class:disabled={!description && !_default}
 						class:hidden={!show_desc[i]}>▲</button
 					>
 				</div>
@@ -94,6 +95,10 @@
 		display: inline-block;
 	}
 
+	.disbaled {
+		opacity: 0;
+	}
+
 	.wrap :global(pre),
 	.wrap :global(.highlight) {
 		margin: 0;