From 5345eb26f36c288cce40703ff0d678ce209100e0 Mon Sep 17 00:00:00 2001
From: Kyle J Strand <kstrand@rigetti.com>
Date: Thu, 13 Jun 2024 18:46:30 -0600
Subject: [PATCH] make 'split' advance branches to first commit

---
 cli/src/commands/split.rs | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/cli/src/commands/split.rs b/cli/src/commands/split.rs
index f0d2b279328..384193de746 100644
--- a/cli/src/commands/split.rs
+++ b/cli/src/commands/split.rs
@@ -75,6 +75,7 @@ pub(crate) fn cmd_split(
             "Use `jj new` if you want to create another empty commit.",
         ));
     }
+    let advanceable_branches = workspace_command.get_advanceable_branches(commit.parent_ids())?;
 
     workspace_command.check_rewritable([commit.id()])?;
     let matcher = workspace_command
@@ -202,6 +203,9 @@ the operation will be aborted.
         },
     )?;
 
+    // Does nothing if there's no branches to advance.
+    tx.advance_branches(advanceable_branches, &first_commit.id());
+
     if let Some(mut formatter) = ui.status_formatter() {
         if num_rebased > 0 {
             writeln!(formatter, "Rebased {num_rebased} descendant commits")?;