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# Any copyright is dedicated to the Public Domain.
import re
import fluent.syntax.ast as FTL
from fluent.migrate.transforms import COPY_PATTERN, TransformPattern
class STRIP_PUNCTUATION(TransformPattern):
def visit_TextElement(self, node):
node.value = re.sub(r"[.।。]+$", "", node.value)
return node
def migrate(ctx):
"""Bug 2020067 - Add new about:translations message bar IDs without punctuation in headings, part {index}."""
source = "toolkit/toolkit/about/aboutTranslations.ftl"
target = source
ctx.add_transforms(
target,
source,
[
FTL.Message(
id=FTL.Identifier("about-translations-unsupported-info-message-2"),
attributes=[
FTL.Attribute(
id=FTL.Identifier("heading"),
value=STRIP_PUNCTUATION(
source, "about-translations-unsupported-info-message.heading"
),
),
FTL.Attribute(
id=FTL.Identifier("message"),
value=COPY_PATTERN(
source, "about-translations-unsupported-info-message.message"
),
),
],
),
FTL.Message(
id=FTL.Identifier("about-translations-language-load-error-message-2"),
attributes=[
FTL.Attribute(
id=FTL.Identifier("heading"),
value=STRIP_PUNCTUATION(
source, "about-translations-language-load-error-message.heading"
),
),
FTL.Attribute(
id=FTL.Identifier("message"),
value=COPY_PATTERN(
source, "about-translations-language-load-error-message.message"
),
),
],
),
],
)