Initial public release of Warp.

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

crates/persistence/migrations/2021-12-15-212030_add_blocks/up.sql

@@ -0,0 +1,28 @@
+-- First, change panes table to have a uuid as primary key.
+ALTER TABLE pane_leaves RENAME TO old_pane_leaves;
+CREATE TABLE 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 pane_leaves SELECT id, pane_node_id, cwd, is_active from old_pane_leaves;
+
+-- Drop the old pane leaves table.
+DROP TABLE old_pane_leaves;
+
+-- Now we can create a blocks table that has pane_leaf_uuid as a foreign key.
+-- We don't establish a formal relationship for reasons documented in the code.
+CREATE TABLE blocks (
+	id INTEGER PRIMARY KEY,
+	pane_leaf_uuid BLOB NOT NULL,
+	stylized_command TEXT NOT NULL,
+	stylized_output TEXT NOT NULL,
+	pwd TEXT,
+    git_branch TEXT,
+    virtual_env TEXT,
+    conda_env TEXT,
+    exit_code INTEGER NOT NULL,
+    did_execute BOOLEAN NOT NULL
+);