1 files changed, 46 insertions, 0 deletions
diff --git a/pysite/rst/roles.py b/pysite/rst/roles.py
new file mode 100644
index 00000000..bff00533
--- /dev/null
+++ b/pysite/rst/roles.py
@@ -0,0 +1,46 @@
+# coding=utf-8
+from docutils import nodes
+from docutils.parsers.rst.roles import set_classes
+from docutils.parsers.rst.states import Inliner
+from jinja2 import escape
+
+
+def icon_role(_role: str, rawtext: str, text: str, lineno: int, inliner: Inliner,
+              options: dict = None, _content: dict = None):
+    if options is None:
+        options = {}
+
+    set_classes(options)
+
+    if "/" in text:
+        parts = [escape(x) for x in text.split("/")]
+    else:
+        msg = inliner.reporter.error("Icon specification must be in the form <type>/<name>", line=lineno)
+        prb = inliner.problematic(text, rawtext, msg)
+
+        return [prb], [msg]
+
+    if len(parts) != 2:
+        msg = inliner.reporter.error("Icon specification must be in the form <type>/<name>", line=lineno)
+        prb = inliner.problematic(text, rawtext, msg)
+
+        return [prb], [msg]
+    else:
+        if parts[0] == "light":
+            weight = "fal"
+        elif parts[0] == "regular":
+            weight = "far"
+        elif parts[0] == "solid":
+            weight = "fas"
+        elif parts[0] == "branding":
+            weight = "fab"
+        else:
+            msg = inliner.reporter.error("Icon type must be one of light, regular, solid or branding", line=lineno)
+            prb = inliner.problematic(text, rawtext, msg)
+
+            return [prb], [msg]
+
+        html = f"""<i class="uk-icon {weight} fa-{parts[1]}"></i>"""
+
+        node = nodes.raw(html, html, format="html", **options)
+        return [node], []