fixup! Tor Browser localization migration scripts.

import fluent.syntax.ast as FTL

from fluent.migrate.helpers import transforms_from

from fluent.migrate.transforms import CONCAT, COPY, REPLACE

def migrate(ctx):

    legacy_path = "torbutton.properties"

    ctx.add_transforms(

        "tor-browser.ftl",

        "tor-browser.ftl",

        transforms_from(

            """

downloads-tor-warning-title = { COPY(path, "torbutton.download.warning.title") }

downloads-tor-warning-dismiss-button = { COPY(path, "torbutton.download.warning.dismiss") }

""",

            path=legacy_path,

        )

        + [

            # Replace "%S" with link to Tails website.

            FTL.Message(

                id=FTL.Identifier("downloads-tor-warning-description"),

                value=REPLACE(

                    legacy_path,

                    "torbutton.download.warning.description",

                    {

                        "%1$S": CONCAT(

                            FTL.TextElement('<a data-l10n-name="tails-link">'),

                            COPY(

                                legacy_path,

                                "torbutton.download.warning.tails_brand_name",

                            ),

                            FTL.TextElement("</a>"),

                        )

                    },

                ),

            ),

        ],

    )