Add rolltable support, fix regions

deadsands/site_tools/content_manager.py

@@ -21,10 +21,12 @@ def create(content_type: str, title: str, template_dir: str,
     if not (template_path / template_name).exists():
         template_name = 'default.md'
         print("Not found. Using default markdown template.")
-    template_source = Environment(
+    env = Environment(
         loader=FileSystemLoader(template_path),
         trim_blocks=True,
-    ).get_template(template_name)
+    )
+    env.add_extension('site_tools.extensions.RollTable')
+    template_source = env.get_template(template_name)
 
     target_filename = _slugify(title) + '.md'
 

deadsands/site_tools/extensions.py

@@ -0,0 +1,13 @@
+import textwrap
+from rolltable.tables import RollTable as _RT
+from jinja2_simple_tags import StandaloneTag
+from pathlib import Path
+
+
+class RollTable(StandaloneTag):
+    tags = {"rolltable"}
+
+    def render(self, sources, frequency='default', die=8, indent=0, **kwargs):
+        rt = _RT([Path(f'sources/{s}.yaml').read_text() for s in sources],
+                 frequency=frequency, die=die)
+        return textwrap.indent(rt.as_yaml(), ' ' * indent)