1 files changed, 0 insertions, 58 deletions
diff --git a/docs/_ext/_custom_icons.py b/docs/_ext/_custom_icons.py
deleted file mode 100644
index 245162c2..00000000
--- a/docs/_ext/_custom_icons.py
+++ /dev/null
@@ -1,58 +0,0 @@
-"""'In-tree' sphinx extension to add icons/favicons to documentation"""
-import os
-from sphinx.util.fileutil import copy_asset_file
-
-
-IMAGES_DIR = "_images"  # same used by .. image:: and .. picture::
-
-
-def _prepare_image(pathto, confdir, outdir, icon_attrs):
-    """Copy icon files to the ``IMAGES_DIR`` and return a modified version of
-    the icon attributes dict replacing ``file`` with the correct ``href``.
-    """
-    icon = icon_attrs.copy()
-    src = os.path.join(confdir, icon.pop("file"))
-    if not os.path.exists(src):
-        raise FileNotFoundError(f"icon {src!r} not found")
-
-    dest = os.path.join(outdir, IMAGES_DIR)
-    copy_asset_file(src, dest)  # already compares if dest exists and is uptodate
-
-    asset_name = os.path.basename(src)
-    icon["href"] = pathto(f"{IMAGES_DIR}/{asset_name}", resource=True)
-    return icon
-
-
-def _link_tag(attrs):
-    return "<link " + " ".join(f'{k}="{v}"' for k, v in attrs.items()) + "/>"
-
-
-def _add_icons(app, _pagename, _templatename, context, doctree):
-    """Add multiple "favicons", not limited to PNG/ICO files"""
-    # https://evilmartians.com/chronicles/how-to-favicon-in-2021-six-files-that-fit-most-needs
-    # https://caniuse.com/link-icon-svg
-    try:
-        pathto = context['pathto']
-    except KeyError as ex:
-        msg = f"{__name__} extension is supposed to be call in HTML contexts"
-        raise ValueError(msg) from ex
-
-    if doctree and "icons" in app.config:
-        icons = [
-            _prepare_image(pathto, app.confdir, app.outdir, icon)
-            for icon in app.config["icons"]
-        ]
-        context["metatags"] += "\n".join(_link_tag(attrs) for attrs in icons)
-
-
-def setup(app):
-    images_dir = os.path.join(app.outdir, IMAGES_DIR)
-    os.makedirs(images_dir, exist_ok=True)
-
-    app.add_config_value("icons", None, "html")
-    app.connect("html-page-context", _add_icons)
-
-    return {
-        'parallel_read_safe': True,
-        'parallel_write_safe': True,
-    }