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use std::path;
use crate::commands::{JoshutoCommand, JoshutoRunnable, LoadChild};
use crate::context::JoshutoContext;
use crate::error::JoshutoResult;
use crate::history::DirectoryHistory;
use crate::ui::TuiBackend;
#[derive(Clone, Debug)]
pub struct ChangeDirectory {
path: path::PathBuf,
}
impl ChangeDirectory {
pub fn new(path: path::PathBuf) -> Self {
ChangeDirectory { path }
}
pub const fn command() -> &'static str {
"cd"
}
pub fn cd(path: &path::Path, context: &mut JoshutoContext) -> std::io::Result<()> {
std::env::set_current_dir(path)?;
let curr_tab = &mut context.tabs[context.curr_tab_index];
curr_tab.curr_path = path.to_path_buf();
Ok(())
}
pub fn change_directories(
path: &path::Path,
context: &mut JoshutoContext,
backend: &mut TuiBackend,
) -> std::io::Result<()> {
Self::cd(path, context)?;
let curr_tab = &mut context.tabs[context.curr_tab_index];
curr_tab
.history
.populate_to_root(&path, &context.config_t.sort_option)?;
Ok(())
}
}
impl JoshutoCommand for ChangeDirectory {}
impl std::fmt::Display for ChangeDirectory {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{} {}", Self::command(), self.path.to_str().unwrap())
}
}
impl JoshutoRunnable for ChangeDirectory {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
Self::change_directories(&self.path, context, backend)?;
LoadChild::load_child(context, backend);
Ok(())
}
}
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