lx-ls 0.10.1

The file lister with personality! 🌟
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use assert_cmd::Command;

/// Build a `Command` for the `lx` binary under test.
/// Isolated from the user's config by pointing LX_CONFIG and HOME
/// at locations that won't contain a config file.
pub fn lx() -> Command {
    let mut cmd = Command::cargo_bin("lx").expect("binary lx not found");
    cmd.env("LX_CONFIG", "/nonexistent")
        .env("HOME", "/nonexistent");
    cmd
}

/// Build a `Command` with colour forced off (for predictable output matching).
pub fn lx_no_colour() -> Command {
    let mut cmd = lx();
    cmd.arg("--colour=never");
    cmd
}

/// Return the primary group name of the current user.
/// Used in tests that check for the group column being present.
#[allow(dead_code)]
pub fn current_group() -> String {
    use std::process::Command as StdCommand;
    let output = StdCommand::new("id")
        .arg("-gn")
        .output()
        .expect("failed to run id -gn");
    String::from_utf8_lossy(&output.stdout).trim().to_string()
}