1 files changed, 41 insertions, 0 deletions
diff --git a/python/l10n/fluent_migrations/bug_1851877_mozMessageBar_aboutAddons_uninstallBar.py b/python/l10n/fluent_migrations/bug_1851877_mozMessageBar_aboutAddons_uninstallBar.py
new file mode 100644
index 0000000000..878cc01f60
--- /dev/null
+++ b/python/l10n/fluent_migrations/bug_1851877_mozMessageBar_aboutAddons_uninstallBar.py
@@ -0,0 +1,41 @@
+# Any copyright is dedicated to the Public Domain.
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+import fluent.syntax.ast as FTL
+from fluent.migrate.transforms import TransformPattern
+
+
+class STRIP_SPAN(TransformPattern):
+    # Used to remove `<span data-l10n-name="addon-name"></span>` from a string
+    def visit_TextElement(self, node):
+        span_start = node.value.find('<span data-l10n-name="addon-name">')
+        span_end = node.value.find("</span>")
+        if span_start != -1 and span_end == -1:
+            node.value = node.value[:span_start]
+        elif span_start == -1 and span_end != -1:
+            node.value = node.value[span_end + 7 :]
+
+        return node
+
+
+def migrate(ctx):
+    """Bug 1851877 - Use moz-message-bar to replace the pending uninstall bar in about:addons, part {index}."""
+    aboutAddons_ftl = "toolkit/toolkit/about/aboutAddons.ftl"
+    ctx.add_transforms(
+        aboutAddons_ftl,
+        aboutAddons_ftl,
+        [
+            FTL.Message(
+                id=FTL.Identifier("pending-uninstall-description2"),
+                attributes=[
+                    FTL.Attribute(
+                        id=FTL.Identifier("message"),
+                        value=STRIP_SPAN(
+                            aboutAddons_ftl,
+                            "pending-uninstall-description",
+                        ),
+                    ),
+                ],
+            ),
+        ],
+    )