feat: only apply rtl directions

this should prevent weird rtl issues

build/fsfe_website_build/lib/lang_directions.py

@@ -0,0 +1,160 @@
+# SPDX-FileCopyrightText: Free Software Foundation Europe e.V. <https://fsfe.org>
+#
+# SPDX-License-Identifier: GPL-3.0-or-later
+"""Giant dict of iso code and lang directions."""
+
+LANG_CODE_DIRECTION_MAPPINGS = {
+    "aa": "ltr",
+    "ab": "ltr",
+    "af": "ltr",
+    "am": "ltr",
+    "an": "rtl",
+    "ar": "rtl",
+    "as": "ltr",
+    "av": "ltr",
+    "ca": "ltr",
+    "be": "ltr",
+    "bg": "ltr",
+    "bh": "ltr",
+    "bi": "ltr",
+    "bm": "ltr",
+    "bn": "ltr",
+    "bs": "ltr",
+    "ce": "ltr",
+    "co": "ltr",
+    "cr": "ltr",
+    "cs": "ltr",
+    "cu": "ltr",
+    "cv": "ltr",
+    "cy": "ltr",
+    "da": "ltr",
+    "de": "ltr",
+    "dv": "ltr",
+    "el": "ltr",
+    "en": "ltr",
+    "eo": "ltr",
+    "es": "ltr",
+    "et": "ltr",
+    "eu": "ltr",
+    "fa": "rtl",
+    "ff": "ltr",
+    "fi": "ltr",
+    "fj": "ltr",
+    "fo": "ltr",
+    "fr": "ltr",
+    "fy": "ltr",
+    "ga": "ltr",
+    "gd": "ltr",
+    "gl": "ltr",
+    "gn": "ltr",
+    "gu": "ltr",
+    "gv": "ltr",
+    "ha": "rtl",
+    "he": "ltr",
+    "ho": "ltr",
+    "hr": "ltr",
+    "hu": "ltr",
+    "hy": "ltr",
+    "ia": "ltr",
+    "id": "ltr",
+    "ie": "ltr",
+    "ig": "ltr",
+    "ii": "ltr",
+    "io": "ltr",
+    "is": "ltr",
+    "it": "ltr",
+    "iu": "ltr",
+    "ja": "ltr",
+    "jv": "ltr",
+    "ka": "ltr",
+    "kg": "ltr",
+    "ki": "ltr",
+    "kj": "ltr",
+    "kk": "ltr",
+    "kl": "ltr",
+    "km": "ltr",
+    "ko": "ltr",
+    "kr": "ltr",
+    "ks": "rtl",
+    "ku": "rtl",
+    "kv": "ltr",
+    "kw": "ltr",
+    "ky": "ltr",
+    "la": "ltr",
+    "lg": "ltr",
+    "li": "ltr",
+    "ln": "ltr",
+    "lo": "ltr",
+    "lu": "ltr",
+    "lv": "ltr",
+    "mg": "ltr",
+    "mh": "ltr",
+    "mi": "ltr",
+    "mk": "ltr",
+    "mn": "ltr",
+    "mr": "ltr",
+    "ms": "ltr",
+    "mt": "ltr",
+    "my": "ltr",
+    "nb": "ltr",
+    "nd": "ltr",
+    "ne": "ltr",
+    "ng": "ltr",
+    "nl": "ltr",
+    "nn": "ltr",
+    "nv": "ltr",
+    "ny": "ltr",
+    "oc": "ltr",
+    "oj": "ltr",
+    "om": "ltr",
+    "or": "ltr",
+    "os": "ltr",
+    "pa": "ltr",
+    "pi": "ltr",
+    "pl": "rtl",
+    "pt": "ltr",
+    "rm": "ltr",
+    "rn": "ltr",
+    "ro": "ltr",
+    "ru": "ltr",
+    "sa": "ltr",
+    "sc": "ltr",
+    "sd": "rtl",
+    "se": "ltr",
+    "sg": "ltr",
+    "si": "ltr",
+    "sk": "ltr",
+    "sl": "ltr",
+    "sn": "ltr",
+    "so": "ltr",
+    "sq": "ltr",
+    "sr": "ltr",
+    "st": "ltr",
+    "su": "ltr",
+    "sv": "ltr",
+    "ta": "ltr",
+    "te": "ltr",
+    "tg": "ltr",
+    "th": "ltr",
+    "tk": "ltr",
+    "tl": "ltr",
+    "tn": "ltr",
+    "to": "ltr",
+    "tr": "rtl",
+    "tt": "ltr",
+    "tw": "ltr",
+    "ty": "ltr",
+    "ug": "ltr",
+    "uk": "rtl",
+    "uz": "ltr",
+    "ve": "ltr",
+    "vi": "ltr",
+    "vo": "ltr",
+    "wa": "ltr",
+    "wo": "ltr",
+    "xh": "ltr",
+    "yi": "rtl",
+    "yo": "ltr",
+    "za": "ltr",
+    "zh": "ltr",
+}

build/fsfe_website_build/lib/process_file.py

@@ -11,6 +11,7 @@ from typing import TYPE_CHECKING, Any
 
 from lxml import etree
 
+from fsfe_website_build.lib.lang_directions import LANG_CODE_DIRECTION_MAPPINGS
 from fsfe_website_build.lib.misc import get_basename, get_version, lang_from_filename
 
 if TYPE_CHECKING:
@@ -34,8 +35,27 @@ def _get_xmls(file: Path, parser: etree.XMLParser) -> list[etree.Element]:
         # to this element instead of the actual content element.
         for elem in root.xpath("version"):
             root.remove(elem)
+        lang = lang_from_filename(file)
+        tmp_direction = LANG_CODE_DIRECTION_MAPPINGS.get(lang_from_filename(file))
+        if tmp_direction is None:
+            raise RuntimeError(  # noqa: TRY003
+                f"Lang {lang_from_filename(file)}"
+                " missing from LANG_CODE_DIRECTION_MAPPINGS."
+                " Please add it in lang_directions.py"
+            )
+        direction: str = tmp_direction
         for elem in root.xpath("*"):
             elem.set("filename", get_basename(file))
+            # set the lang and direction on all elements
+            # this ensure no matter how we source an elem
+            # it has the right lang and direction
+            elem.set("lang", lang)
+            if direction != "ltr":
+                elem.set("dir", direction)
+            for subelem in elem.xpath("//*"):
+                subelem.set("lang", lang)
+                if direction != "ltr":
+                    subelem.set("dir", direction)
             elements.append(elem)
         # and then we return the element
     return elements