mkdocs cli

docforge/cli/main.py

@@ -7,6 +7,7 @@ import click
 
 from docforge.loader import GriffeLoader
 from docforge.renderers.mkdocs import MkDocsRenderer
+from docforge.cli.mkdocs import mkdocs_cmd
 
 
 @click.group()
@@ -15,6 +16,8 @@ def cli() -> None:
     pass
 
 
+cli.add_command(mkdocs_cmd)
+
 # ---------------------------------------------------------------------
 # tree
 # ---------------------------------------------------------------------

docforge/cli/mkdocs.py

@@ -0,0 +1,84 @@
+from __future__ import annotations
+
+from pathlib import Path
+from importlib import resources
+
+import click
+import yaml
+
+from docforge.nav import load_nav_spec
+from docforge.nav import resolve_nav
+from docforge.nav import MkDocsNavEmitter
+
+
+def _load_template(template: Path | None) -> dict:
+    if template is not None:
+        if not template.exists():
+            raise click.FileError(str(template), hint="Template not found")
+        return yaml.safe_load(template.read_text(encoding="utf-8"))
+
+    # Load built-in default
+    text = (
+        resources.files("docforge.templates")
+        .joinpath("mkdocs.sample.yml")
+        .read_text(encoding="utf-8")
+    )
+    return yaml.safe_load(text)
+
+
+@click.command("mkdocs")
+@click.option(
+    "--docs-dir",
+    type=click.Path(path_type=Path),
+    default=Path("docs"),
+)
+@click.option(
+    "--nav",
+    "nav_file",
+    type=click.Path(path_type=Path),
+    default=Path("docforge.nav.yml"),
+)
+@click.option(
+    "--template",
+    type=click.Path(path_type=Path),
+    default=None,
+    help="Override the built-in mkdocs template",
+)
+@click.option(
+    "--out",
+    type=click.Path(path_type=Path),
+    default=Path("mkdocs.yml"),
+)
+def mkdocs_cmd(
+    docs_dir: Path,
+    nav_file: Path,
+    template: Path | None,
+    out: Path,
+) -> None:
+    """Generate mkdocs.yml from nav spec and template."""
+
+    if not nav_file.exists():
+        raise click.FileError(str(nav_file), hint="Nav spec not found")
+
+    # Load nav spec
+    spec = load_nav_spec(nav_file)
+
+    # Resolve nav
+    resolved = resolve_nav(spec, docs_dir)
+
+    # Emit mkdocs nav
+    nav_block = MkDocsNavEmitter().emit(resolved)
+
+    # Load template (user or built-in)
+    data = _load_template(template)
+
+    # Inject nav
+    data["nav"] = nav_block
+
+    # Write output
+    out.write_text(
+        yaml.safe_dump(data, sort_keys=False),
+        encoding="utf-8",
+    )
+
+    click.echo(f"mkdocs.yml written to {out}")

docforge/cli/mkdocs.pyi

@@ -0,0 +1,41 @@
+from __future__ import annotations
+
+from pathlib import Path
+from typing import Any, Dict, Optional
+
+import click
+
+
+def _load_template(template: Optional[Path]) -> Dict[str, Any]:
+    ...
+
+
+@click.command("mkdocs")
+@click.option(
+    "--docs-dir",
+    type=click.Path(path_type=Path),
+    default=Path("docs"),
+)
+@click.option(
+    "--nav",
+    "nav_file",
+    type=click.Path(path_type=Path),
+    default=Path("docforge.nav.yml"),
+)
+@click.option(
+    "--template",
+    type=click.Path(path_type=Path),
+    default=None,
+)
+@click.option(
+    "--out",
+    type=click.Path(path_type=Path),
+    default=Path("mkdocs.yml"),
+)
+def mkdocs_cmd(
+    docs_dir: Path,
+    nav_file: Path,
+    template: Optional[Path],
+    out: Path,
+) -> None:
+    ...

docforge/nav/__init__.py

@@ -1,4 +1,4 @@
-from .spec import NavSpec
+from .spec import NavSpec, load_nav_spec
 from .resolver import ResolvedNav, resolve_nav
 from .mkdocs import MkDocsNavEmitter
 
@@ -7,4 +7,5 @@ __all__ = [
     "ResolvedNav",
     "MkDocsNavEmitter",
     "resolve_nav",
+    "load_nav_spec",
 ]

docforge/nav/__init__.pyi

@@ -1,4 +1,4 @@
-from .spec import NavSpec
+from .spec import NavSpec, load_nav_spec
 from .resolver import ResolvedNav, resolve_nav
 from .mkdocs import MkDocsNavEmitter
 
@@ -7,4 +7,5 @@ __all__ = [
     "ResolvedNav",
     "MkDocsNavEmitter",
     "resolve_nav",
+    "load_nav_spec",
 ]

docforge/nav/mkdocs.py

@@ -1,24 +1,34 @@
 from __future__ import annotations
 
-from typing import Any, Dict, List
+from pathlib import Path
+from typing import List, Dict, Any
 
 from docforge.nav.resolver import ResolvedNav
 
 
 class MkDocsNavEmitter:
-    """Emit MkDocs-compatible nav structure."""
+    """Emit MkDocs-compatible nav structures."""
 
     def emit(self, nav: ResolvedNav) -> List[Dict[str, Any]]:
         result: List[Dict[str, Any]] = []
 
+        # Home entry (semantic path)
         if nav.home:
             result.append({"Home": nav.home})
 
+        # Group entries
         for group, paths in nav.groups.items():
-            entries: List[Dict[str, str]] = []
-            for path in paths:
-                title = path.stem.replace("_", " ").title()
-                entries.append({title: path.as_posix()})
+            entries: List[str] = []
+            for p in paths:
+                # Convert filesystem path back to docs-relative path
+                entries.append(self._to_relative(p))
             result.append({group: entries})
 
         return result
+
+    def _to_relative(self, path: Path) -> str:
+        """
+        Convert a filesystem path to a docs-relative path.
+        """
+        # Normalize to POSIX-style for MkDocs
+        return path.as_posix().split("/docs/", 1)[-1]

docforge/nav/mkdocs.pyi

@@ -1,4 +1,5 @@
 from typing import Dict, List, Any
+from pathlib import Path
 
 from docforge.nav.resolver import ResolvedNav
 
@@ -25,3 +26,9 @@ class MkDocsNavEmitter:
         ]
         """
         ...
+
+    def _to_relative(self, path: Path) -> str:
+        """
+        Convert a filesystem path to a docs-relative path.
+        """
+        ...

docforge/nav/spec.py

@@ -53,3 +53,17 @@ class NavSpec:
         for items in self.groups.values():
             patterns.extend(items)
         return patterns
+
+
+def load_nav_spec(path: Path) -> NavSpec:
+    if not path.exists():
+        raise FileNotFoundError(path)
+
+    data = yaml.safe_load(path.read_text(encoding="utf-8"))
+    if not isinstance(data, dict):
+        raise ValueError("Nav spec must be a YAML mapping")
+
+    return NavSpec(
+        home=data.get("home"),
+        groups=data.get("groups", {}),
+    )

docforge/nav/spec.pyi

@@ -13,6 +13,13 @@ class NavSpec:
     home: Optional[str]
     groups: Dict[str, List[str]]
 
+    def __init__(
+        self,
+        home: Optional[str],
+        groups: Dict[str, List[str]],
+    ) -> None:
+        ...
+
     @classmethod
     def load(cls, path: Path) -> "NavSpec":
         """
@@ -30,3 +37,6 @@ class NavSpec:
         (including home and group entries).
         """
         ...
+
+
+def load_nav_spec(path: Path) -> NavSpec: ...

docforge/templates/mkdocs.sample.yml

@@ -0,0 +1,33 @@
+theme:
+  name: material
+  palette:
+    - scheme: slate
+      primary: deep purple
+      accent: cyan
+  font:
+    text: Inter
+    code: JetBrains Mono
+  features:
+    - navigation.tabs
+    - navigation.expand
+    - navigation.top
+    - navigation.instant
+    - content.code.copy
+    - content.code.annotate
+
+plugins:
+  - search
+  - mkdocstrings:
+      handlers:
+        python:
+          paths: ["."]
+          options:
+            docstring_style: google
+            show_source: false
+            show_signature_annotations: true
+            separate_signature: true
+            merge_init_into_class: true
+            inherited_members: true
+            annotations_path: brief
+            show_root_heading: true
+            group_by_category: true