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show error when failing to navigate to directory

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This commit is contained in:
Crispy 2023-03-12 21:52:20 +01:00
parent cf1a4c510d
commit 5035e4c295
1 changed files with 14 additions and 5 deletions
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19
src/main.rs
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@ -171,15 +171,12 @@ impl Navigator {
let i = self.selected - self.editors.len();
if i == 0 {
if let Some(parent) = self.path.parent() {
self.path = parent.to_owned();
env::set_current_dir(&self.path).unwrap();
self.set_path(self.path.join(parent));
}
} else {
let path = &self.files[i];
if path.is_dir() {
self.path = self.path.join(path);
env::set_current_dir(&self.path).unwrap();
self.selected = self.editors.len();
self.set_path(self.path.join(path));
} else if path.is_file() {
let path = path.canonicalize().unwrap();
let mut editor_index = self.editors.len();
@ -208,6 +205,18 @@ impl Navigator {
}
}
fn set_path(&mut self, new_path: PathBuf) {
match env::set_current_dir(&new_path) {
Ok(()) => {
self.path = new_path;
self.selected = self.editors.len();
}
Err(err) => {
self.message(format!("Could not navigate to directory: {err}"));
}
}
}
fn open_selected(&mut self) {
if self.selected < self.editors.len() {
self.editors[self.selected].enter();