1 files changed, 33 insertions, 0 deletions
diff --git a/python/l10n/fluent_migrations/bug_1738056_aboutDialog_channel.py b/python/l10n/fluent_migrations/bug_1738056_aboutDialog_channel.py
new file mode 100644
index 0000000000..b867155ebf
--- /dev/null
+++ b/python/l10n/fluent_migrations/bug_1738056_aboutDialog_channel.py
@@ -0,0 +1,33 @@
+# Any copyright is dedicated to the Public Domain.
+# http://creativecommons.org/publicdomain/zero/1.0/
+
+import fluent.syntax.ast as FTL
+import re
+
+from fluent.migrate.transforms import TransformPattern
+
+
+class INSERT_VARIABLE(TransformPattern):
+    def visit_TextElement(self, node):
+        node.value = re.sub(
+            'current-channel"></label',
+            'current-channel">{ $channel }</label',
+            node.value,
+        )
+        return node
+
+
+def migrate(ctx):
+    """Bug 1738056 - Convert about dialog channel listing to fluent, part {index}."""
+
+    about_dialog_ftl = "browser/browser/aboutDialog.ftl"
+    ctx.add_transforms(
+        about_dialog_ftl,
+        about_dialog_ftl,
+        [
+            FTL.Message(
+                id=FTL.Identifier("aboutdialog-channel-description"),
+                value=INSERT_VARIABLE(about_dialog_ftl, "channel-description"),
+            ),
+        ],
+    )