✨ Add support for rich_help_panel of commands in generated docs

tests/assets/cli/multi_app.py

@@ -13,14 +13,14 @@ def hello(name: str = "World", age: int = typer.Option(0, help="The age of the u
     typer.echo(f"Hello {name}")
 
 
-@sub_app.command()
+@sub_app.command(rich_help_panel="Greet")
 def hi(user: str = typer.Argument("World", help="The name of the user to greet")):
     """
     Say Hi
     """
 
 
-@sub_app.command()
+@sub_app.command(rich_help_panel="Farewell")
 def bye():
     """
     Say bye
@@ -32,7 +32,7 @@ def bye():
 app.add_typer(sub_app, name="sub")
 
 
-@app.command()
+@app.command(rich_help_panel="")
 def top():
     """
     Top command

tests/assets/cli/multiapp-docs-title.md

@@ -50,7 +50,13 @@ $ multiapp sub [OPTIONS] COMMAND [ARGS]...
 **Commands**:
 
 * `hello`: Say Hello
+
+**Greet**:
+
 * `hi`: Say Hi
+
+**Farewell**:
+
 * `bye`: Say bye
 
 ### `multiapp sub hello`

tests/assets/cli/multiapp-docs.md

@@ -50,7 +50,13 @@ $ multiapp sub [OPTIONS] COMMAND [ARGS]...
 **Commands**:
 
 * `hello`: Say Hello
+
+**Greet**:
+
 * `hi`: Say Hi
+
+**Farewell**:
+
 * `bye`: Say bye
 
 ### `multiapp sub hello`

typer/cli.py

@@ -1,13 +1,16 @@
 import importlib.util
 import re
 import sys
+from collections import defaultdict
+from itertools import chain
 from pathlib import Path
-from typing import Any, List, Optional
+from typing import Any, Dict, List, Optional
 
 import click
 import typer
 import typer.core
 from click import Command, Group, Option
+from typer.rich_utils import _RICH_HELP_PANEL_NAME, COMMANDS_PANEL_TITLE
 
 from . import __version__
 
@@ -250,19 +253,33 @@ def get_docs_for_click(
         group = obj
         commands = group.list_commands(ctx)
         if commands:
-            docs += "**Commands**:\n\n"
+            panel_to_commands: Dict[str, List[click.Command]] = defaultdict(list)
             for command in commands:
                 command_obj = group.get_command(ctx, command)
                 assert command_obj
-                docs += f"* `{command_obj.name}`"
-                command_help = command_obj.get_short_help_str()
-                if command_help:
-                    docs += f": {_parse_html(command_help)}"
+                panel_name = (
+                    getattr(command_obj, _RICH_HELP_PANEL_NAME, None)
+                    or COMMANDS_PANEL_TITLE
+                )
+                panel_to_commands[panel_name].append(command_obj)
+            default_command_objs = panel_to_commands.pop(COMMANDS_PANEL_TITLE, [])
+            if default_command_objs:
+                panel_to_commands = {
+                    COMMANDS_PANEL_TITLE: default_command_objs,
+                    **panel_to_commands,
+                }
+            for panel_name, command_objs in panel_to_commands.items():
+                docs += f"**{panel_name}**:\n\n"
+                for command_obj in command_objs:
+                    docs += f"* `{command_obj.name}`"
+                    command_help = command_obj.get_short_help_str()
+                    if command_help:
+                        docs += f": {_parse_html(command_help)}"
+                    docs += "\n"
                 docs += "\n"
-            docs += "\n"
-        for command in commands:
-            command_obj = group.get_command(ctx, command)
-            assert command_obj
+        for command_obj in chain.from_iterable(
+            command_objs for command_objs in panel_to_commands.values()
+        ):
             use_prefix = ""
             if command_name:
                 use_prefix += f"{command_name}"