Merge pull request #11061 from gitbutlerapp/copilot/add-search-filter-functionality

Output branch name from `but branch new` for programmatic use

Author: Byron

Cargo.lock

@@ -71,7 +71,7 @@ tracing-subscriber = { version = "0.3", features = [
 tracing-forest = { version = "0.2.0" }
 ratatui = "0.29.0"
 crossterm = "0.29.0"
-open.workspace = true
+atty = "0.2.0"
 
 [dev-dependencies]
 but-core = { workspace = true, features = ["testing"] }

crates/but/Cargo.toml

@@ -1,9 +1,9 @@
-use std::io::{self, Write};
-
+use atty::Stream;
 use but_settings::AppSettings;
 use but_workspace::{StackId, ui::StackEntry};
 use gitbutler_command_context::CommandContext;
 use gitbutler_project::Project;
+use std::io::{self, Write};
 
 mod list;
 
@@ -126,7 +126,11 @@ pub async fn handle(
                     anchor,
                 },
             )?;
-            println!("Created branch {branch_name}");
+            if atty::is(Stream::Stdout) {
+                println!("Created branch {branch_name}");
+            } else {
+                println!("{branch_name}");
+            }
             Ok(())
         }
         Some(Subcommands::Delete { branch_name, force }) => {

crates/but/src/branch/mod.rs

@@ -0,0 +1,33 @@
+use crate::utils::{Sandbox, setup_metadata};
+use snapbox::str;
+
+#[test]
+fn branch_new_outputs_branch_name() -> anyhow::Result<()> {
+    let env = Sandbox::init_scenario_with_target("one-stack")?;
+    insta::assert_snapshot!(env.git_log()?, @r"
+    * edd3eb7 (HEAD -> gitbutler/workspace) GitButler Workspace Commit
+    * 9477ae7 (A) add A
+    * 0dc3733 (origin/main, origin/HEAD, main) add M
+    ");
+
+    setup_metadata(&env, &["A"])?;
+
+    env.but("branch new my-feature")
+        .assert()
+        .success()
+        .stderr_eq(str![])
+        .stdout_eq(str![[r#"
+my-feature
+
+"#]]);
+
+    env.but("branch new --anchor 9477ae7 my-anchored-feature")
+        .assert()
+        .success()
+        .stderr_eq(str![])
+        .stdout_eq(str![[r#"
+my-anchored-feature
+
+"#]]);
+    Ok(())
+}

crates/but/tests/but/branch.rs

@@ -1,3 +1,4 @@
+mod branch;
 mod commit;
 mod journey;
 mod rub;