use crate::commands::Command;

use crate::ui::Ui;

use hg::utils::files::get_bytes_from_path;

pub const HELP_TEXT: &str = "

Print the root directory of the current repository.

Returns 0 on success.

";

pub struct RootCommand<'a> {

    ui: &'a Ui,

}

impl<'a> RootCommand<'a> {

    pub fn new(ui: &'a Ui) -> Self {

        RootCommand { ui }

    }

}

impl<'a> Command<'a> for RootCommand<'a> {

    fn run(&self) -> Result<(), CommandError> {

        let bytes = get_bytes_from_path(path_buf);

        // TODO use formating macro

        self.ui.write_stdout(&[bytes.as_slice(), b"\n"].concat())?;

        Ok(())

    }

}