INNER CODE UNIT · Rust

current_branch

0xKarl-dev/claw-codes · rust/crates/commands/src/lib.rs:988

fn current_branch(cwd: &Path) -> io::Result<String> {
    let branch = git_stdout(cwd, &["branch", "--show-current"])?;
    let branch = branch.trim();
    if branch.is_empty() {
        Err(io::Error::other("unable to determine current git branch"))
    } else {
        Ok(branch.to_string())
    }
}

fn command_exists(name: &str) -> bool {
    Command::new(name)
        .arg("--version")
        .output()
        .map(|output| output.status.success())
        .unwrap_or(false)
}

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