use crate::git::{refs, GitRepo};
use anyhow::Result;
use git2::BranchType;
pub fn run(branch: &str) -> Result<()> {
let repo = GitRepo::open()?;
// Validate the branch exists locally
if repo.inner().find_branch(branch, BranchType::Local).is_err() {
anyhow::bail!(
"Branch '{}' does not exist locally. Create it first or check the name.",
branch
);
}
refs::write_trunk(repo.inner(), branch)?;
println!("Trunk branch set to '{}'", branch);
Ok(())
}