Initial public release of Warp.

Repo-Sync-Origin: warpdotdev/warp-internal@12af1d983b

crates/persistence/migrations/2023-07-19-182041_generic_pane_leaves/down.sql

@@ -0,0 +1,23 @@
+PRAGMA foreign_keys = off;
+
+-- This also follows the required SQLite schema-change approach from
+-- https://www.sqlite.org/lang_altertable.html#making_other_kinds_of_table_schema_changes,
+-- but using the pre-migration schema.
+
+CREATE TABLE rollback_pane_leaves (
+    uuid BLOB PRIMARY KEY NOT NULL,
+    pane_node_id INTEGER NOT NULL UNIQUE REFERENCES pane_nodes(id),
+    cwd TEXT,
+    is_active BOOLEAN NOT NULL DEFAULT FALSE
+);
+
+INSERT INTO rollback_pane_leaves (uuid, pane_node_id, cwd, is_active)
+    SELECT uuid, id as pane_node_id, cwd, is_active
+    FROM terminal_panes;
+
+DROP TABLE terminal_panes;
+DROP TABLE pane_leaves;
+ALTER TABLE rollback_pane_leaves RENAME TO pane_leaves;
+
+PRAGMA foreign_key_check;
+PRAGMA foreign_keys = on;