Relax typer version constraint

To achieve this, we vendor the cli docs generator.

docs/gen_cli_doc.py

@@ -0,0 +1,99 @@
+"""Generate markdown for the manifestoo cli.
+
+Extracted from https://github.com/tiangolo/typer-cli, to avoid a dependency
+on typer-cli which is not compatible with the latest typer release.
+
+Copyright (c) 2020 Sebastián Ramírez (MIT License).
+"""
+from pathlib import Path
+from typing import cast
+
+import typer
+from click import Command, Context, Group
+
+from manifestoo.main import app
+
+
+def get_docs_for_click(
+    *,
+    obj: Command,
+    ctx: typer.Context,
+    indent: int = 0,
+    name: str = "",
+    call_prefix: str = "",
+) -> str:
+    docs = "#" * (1 + indent)
+    command_name = name or obj.name
+    if call_prefix:
+        command_name = f"{call_prefix} {command_name}"
+    title = f"`{command_name}`" if command_name else "CLI"
+    docs += f" {title}\n\n"
+    if obj.help:
+        docs += f"{obj.help}\n\n"
+    usage_pieces = obj.collect_usage_pieces(ctx)
+    if usage_pieces:
+        docs += "**Usage**:\n\n"
+        docs += "```console\n"
+        docs += "$ "
+        if command_name:
+            docs += f"{command_name} "
+        docs += f"{' '.join(usage_pieces)}\n"
+        docs += "```\n\n"
+    args = []
+    opts = []
+    for param in obj.get_params(ctx):
+        rv = param.get_help_record(ctx)
+        if rv is not None:
+            if param.param_type_name == "argument":
+                args.append(rv)
+            elif param.param_type_name == "option":
+                opts.append(rv)
+    if args:
+        docs += "**Arguments**:\n\n"
+        for arg_name, arg_help in args:
+            docs += f"* `{arg_name}`"
+            if arg_help:
+                docs += f": {arg_help}"
+            docs += "\n"
+        docs += "\n"
+    if opts:
+        docs += "**Options**:\n\n"
+        for opt_name, opt_help in opts:
+            docs += f"* `{opt_name}`"
+            if opt_help:
+                docs += f": {opt_help}"
+            docs += "\n"
+        docs += "\n"
+    if obj.epilog:
+        docs += f"{obj.epilog}\n\n"
+    if isinstance(obj, Group):
+        group: Group = cast(Group, obj)
+        commands = group.list_commands(ctx)
+        if commands:
+            docs += "**Commands**:\n\n"
+            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": {command_help}"
+                docs += "\n"
+            docs += "\n"
+        for command in commands:
+            command_obj = group.get_command(ctx, command)
+            assert command_obj
+            use_prefix = ""
+            if command_name:
+                use_prefix += f"{command_name}"
+            docs += get_docs_for_click(
+                obj=command_obj, ctx=ctx, indent=indent + 1, call_prefix=use_prefix
+            )
+    return docs
+
+
+if __name__ == "__main__":
+    command = typer.main.get_command(app)
+    ctx = Context(command)
+    doc = get_docs_for_click(obj=command, ctx=ctx, name="manifestoo").strip() + "\n"
+    Path(__file__).parent.joinpath("cli.md").write_text(doc)

news/30.misc

@@ -0,0 +1 @@
+Relax the typer dependency version constraint.

pyproject.toml

@@ -21,7 +21,7 @@ classifiers = [
 ]
 readme = "README.md"
 dependencies = [
-    "typer[all] ~=0.3.2",
+    "typer[all] >= 0.3.2",
     "importlib_resources ; python_version<'3.7'",
     "importlib_metadata ; python_version<'3.8'",
 ]
@@ -36,7 +36,6 @@ doc = [
     "sphinx",
     "furo",
     "myst-parser",
-    "typer-cli",  # to generate docs/cli.md
     "towncrier",
     "sphinxcontrib-towncrier",
 ]

tox.ini

@@ -48,7 +48,7 @@ commands =
 basepython = python3.9
 extras = doc
 commands =
-    typer manifestoo.main utils docs --name manifestoo --output docs/cli.md
+    python docs/gen_cli_doc.py
     make -C docs html
 allowlist_externals = make