Function broot::path::closest_dir
source · Expand description
return the closest enclosing directory
Examples found in repository?
src/verb/internal_focus.rs (line 45)
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pub fn new_state_on_path(
path: PathBuf,
screen: Screen,
tree_options: TreeOptions,
con: &AppContext,
) -> CmdResult {
let path = path::closest_dir(&path);
CmdResult::from_optional_state(
BrowserState::new(path, tree_options, screen, con, &Dam::unlimited()),
None,
false,
)
}
pub fn new_panel_on_path(
path: PathBuf,
screen: Screen,
tree_options: TreeOptions,
purpose: PanelPurpose,
con: &AppContext,
direction: HDir,
) -> CmdResult {
if purpose.is_preview() {
let pattern = tree_options.pattern.tree_to_preview();
CmdResult::NewPanel {
state: Box::new(PreviewState::new(path, pattern, None, tree_options, con)),
purpose,
direction,
}
} else {
let path = path::closest_dir(&path);
match BrowserState::new(path, tree_options, screen, con, &Dam::unlimited()) {
Ok(os) => CmdResult::NewPanel {
state: Box::new(os),
purpose,
direction,
},
Err(e) => CmdResult::DisplayError(e.to_string()),
}
}
}
More examples
src/path/from.rs (line 49)
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pub fn path_from<P: AsRef<Path> + std::fmt::Debug>(
base_dir: P,
anchor: PathAnchor,
input: &str,
) -> PathBuf {
let tilde = regex!(r"^~(/|$)");
if input.starts_with('/') {
// if the input starts with a `/`, we use it as is
input.into()
} else if tilde.is_match(input) {
// if the input starts with `~` as first token, we replace
// this `~` with the user home directory
PathBuf::from(
&*tilde
.replace(input, |c: &Captures| {
if let Some(user_dirs) = UserDirs::new() {
format!(
"{}{}",
user_dirs.home_dir().to_string_lossy(),
&c[1],
)
} else {
warn!("no user dirs found, no expansion of ~");
c[0].to_string()
}
})
)
} else {
// we put the input behind the source (the selected directory
// or its parent) and we normalize so that the user can type
// paths with `../`
let base_dir = match anchor {
PathAnchor::Parent => base_dir
.as_ref()
.parent()
.unwrap_or_else(|| base_dir.as_ref())
.to_path_buf(),
_ => closest_dir(base_dir.as_ref()),
};
normalize_path(base_dir.join(input))
}
}
src/verb/execution_builder.rs (line 132)
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fn get_raw_sel_name_standard_replacement(
&self,
name: &str,
sel: Option<Selection<'_>>,
) -> Option<String> {
debug!("repl name : {:?}", name);
match name {
"root" => Some(path_to_string(self.root)),
"line" => sel.map(|s| s.line.to_string()),
"file" => sel.map(|s| s.path)
.map(path_to_string),
"file-name" => sel.map(|s| s.path)
.and_then(|path| path.file_name())
.and_then(|oss| oss.to_str())
.map(|s| s.to_string()),
"file-stem" => sel.map(|s| s.path)
.and_then(|path| path.file_stem())
.and_then(|oss| oss.to_str())
.map(|s| s.to_string()),
"file-extension" => {
debug!("expending file extension");
sel.map(|s| s.path)
.and_then(|path| path.extension())
.and_then(|oss| oss.to_str())
.map(|s| s.to_string())
}
"file-dot-extension" => {
debug!("expending file dot extension");
sel.map(|s| s.path)
.and_then(|path| path.extension())
.and_then(|oss| oss.to_str())
.map(|ext| format!(".{}", ext))
.or_else(|| Some("".to_string()))
}
"directory" => sel.map(|s| path::closest_dir(s.path))
.map(path_to_string),
"parent" => sel.and_then(|s| s.path.parent())
.map(path_to_string),
"other-panel-file" => self.other_file
.map(path_to_string),
"other-panel-filename" => self.other_file
.and_then(|path| path.file_name())
.and_then(|oss| oss.to_str())
.map(|s| s.to_string()),
"other-panel-directory" => self
.other_file
.map(|p| path::closest_dir(p))
.as_ref()
.map(path_to_string),
"other-panel-parent" => self
.other_file
.and_then(|p| p.parent())
.map(path_to_string),
_ => None,
}
}
fn get_raw_sel_capture_replacement(
&self,
ec: &Captures<'_>,
sel: Option<Selection<'_>>,
) -> Option<String> {
let name = ec.get(1).unwrap().as_str();
self.get_raw_sel_name_standard_replacement(name, sel)
.or_else(||{
// it's not one of the standard group names, so we'll look
// into the ones provided by the invocation pattern
self.invocation_values.as_ref()
.and_then(|map| map.get(name))
.and_then(|value| {
if let Some(fmt) = ec.get(2) {
match fmt.as_str() {
"path-from-directory" => {
sel.map(|s| path::closest_dir(s.path))
.map(|dir| path::path_str_from(dir, value))
}
"path-from-parent" => {
sel.and_then(|s| s.path.parent())
.map(|dir| path::path_str_from(dir, value))
}
_ => Some(format!("invalid format: {:?}", fmt.as_str())),
}
} else {
Some(value.to_string())
}
})
})
}
src/app/app.rs (line 389)
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fn apply_command(
&mut self,
w: &mut W,
cmd: Command,
panel_skin: &PanelSkin,
app_state: &mut AppState,
con: &mut AppContext,
) -> Result<(), ProgramError> {
use CmdResult::*;
let mut error: Option<String> = None;
let is_input_invocation = cmd.is_verb_invocated_from_input();
let app_cmd_context = AppCmdContext {
panel_skin,
preview_panel: self.preview_panel,
stage_panel: self.stage_panel,
screen: self.screen, // it can't change in this function
con,
};
let cmd_result = self.mut_panel().apply_command(w, &cmd, app_state, &app_cmd_context)?;
debug!("cmd_result: {:?}", &cmd_result);
match cmd_result {
ApplyOnPanel { id } => {
if let Some(idx) = self.panel_id_to_idx(id) {
if let DisplayError(txt) = self.panels[idx].apply_command(
w, &cmd, app_state, &app_cmd_context
)? {
// we should probably handle other results
// which implies the possibility of a recursion
error = Some(txt);
} else if is_input_invocation {
self.mut_panel().clear_input();
}
} else {
warn!("no panel found for ApplyOnPanel");
}
}
ClosePanel { validate_purpose, panel_ref } => {
if is_input_invocation {
self.mut_panel().clear_input_invocation(con);
}
let close_idx = self.panel_ref_to_idx(panel_ref)
.unwrap_or_else(||
// when there's a preview panel, we close it rather than the app
if self.panels.len().get()==2 && self.preview_panel.is_some() {
1
} else {
self.active_panel_idx
}
);
let mut new_arg = None;
if validate_purpose {
let purpose = &self.panels[close_idx].purpose;
if let PanelPurpose::ArgEdition { .. } = purpose {
new_arg = self.panels[close_idx]
.state()
.selected_path()
.map(|p| p.to_string_lossy().to_string());
}
}
if self.close_panel(close_idx) {
let screen = self.screen;
self.mut_state().refresh(screen, con);
if let Some(new_arg) = new_arg {
self.mut_panel().set_input_arg(new_arg);
let new_input = self.panel().get_input_content();
let cmd = Command::from_raw(new_input, false);
let app_cmd_context = AppCmdContext {
panel_skin,
preview_panel: self.preview_panel,
stage_panel: self.stage_panel,
screen,
con,
};
self.mut_panel().apply_command(w, &cmd, app_state, &app_cmd_context)?;
}
} else {
self.quitting = true;
}
}
DisplayError(txt) => {
error = Some(txt);
}
ExecuteSequence { sequence } => {
self.tx_seqs.send(sequence).unwrap();
}
HandleInApp(internal) => {
debug!("handling internal {internal:?} at app level");
match internal {
Internal::panel_left_no_open | Internal::panel_right_no_open => {
let new_active_panel_idx = if internal == Internal::panel_left_no_open {
// we're here because the state wants us to either move to the panel
// to the left, or close the rightest one
if self.active_panel_idx == 0 {
self.close_panel(self.panels.len().get()-1);
None
} else {
Some(self.active_panel_idx - 1)
}
} else { // panel_right
// we either move to the right or close the leftest panel
if self.active_panel_idx + 1 == self.panels.len().get() {
self.close_panel(0);
None
} else {
Some(self.active_panel_idx + 1)
}
};
if let Some(idx) = new_active_panel_idx {
if is_input_invocation {
self.mut_panel().clear_input();
}
self.active_panel_idx = idx;
let app_cmd_context = AppCmdContext {
panel_skin,
preview_panel: self.preview_panel,
stage_panel: self.stage_panel,
screen: self.screen,
con,
};
self.mut_panel().refresh_input_status(app_state, &app_cmd_context);
}
}
Internal::toggle_second_tree => {
let panels_count = self.panels.len().get();
let trees_count = self.panels.iter()
.filter(|p| p.state().get_type() == PanelStateType::Tree)
.count();
if trees_count < 2 {
// we open a tree, closing a (non tree) panel if necessary
if panels_count >= con.max_panels_count {
for i in (0..panels_count).rev() {
if self.panels[i].state().get_type() != PanelStateType::Tree {
self.close_panel(i);
break;
}
}
}
if let Some(selected_path) = self.state().selected_path() {
let dir = closest_dir(selected_path);
if let Ok(new_state) = BrowserState::new(
dir,
self.state().tree_options().without_pattern(),
self.screen,
con,
&Dam::unlimited(),
) {
if let Err(s) = self.new_panel(
Box::new(new_state),
PanelPurpose::None,
HDir::Right,
is_input_invocation,
con,
) {
error = Some(s);
}
}
}
} else {
// we close the rightest inactive tree
for i in (0..panels_count).rev() {
if self.panels[i].state().get_type() == PanelStateType::Tree {
if i == self.active_panel_idx {
continue;
}
self.close_panel(i);
break;
}
}
}
}
Internal::set_syntax_theme => {
let arg = cmd
.as_verb_invocation()
.and_then(|vi| vi.args.as_ref());
match arg {
Some(arg) => {
match SyntaxTheme::from_str(arg) {
Ok(theme) => {
con.syntax_theme = Some(theme);
self.update_preview(con, true);
}
Err(e) => {
error = Some(e.to_string());
}
}
}
None => {
error = Some("no theme provided".to_string());
}
}
}
_ => {
info!("unhandled propagated internal. cmd={:?}", &cmd);
}
}
}
Keep => {
if is_input_invocation {
self.mut_panel().clear_input_invocation(con);
}
}
Launch(launchable) => {
self.launch_at_end = Some(*launchable);
self.quitting = true;
}
NewPanel {
state,
purpose,
direction,
} => {
if let Err(s) = self.new_panel(state, purpose, direction, is_input_invocation, con) {
error = Some(s);
}
}
NewState { state, message } => {
self.mut_panel().clear_input();
self.mut_panel().push_state(state);
if let Some(md) = message {
self.mut_panel().set_message(md);
} else {
self.mut_panel().refresh_input_status(app_state, &app_cmd_context);
}
}
PopState => {
if is_input_invocation {
self.mut_panel().clear_input();
}
if self.remove_state() {
self.mut_state().refresh(app_cmd_context.screen, con);
self.mut_panel().refresh_input_status(app_state, &app_cmd_context);
} else if con.quit_on_last_cancel {
self.quitting = true;
}
}
PopStateAndReapply => {
if is_input_invocation {
self.mut_panel().clear_input();
}
if self.remove_state() {
let app_cmd_context = AppCmdContext {
panel_skin,
preview_panel: self.preview_panel,
stage_panel: self.stage_panel,
screen: self.screen,
con,
};
self.mut_panel().apply_command(w, &cmd, app_state, &app_cmd_context)?;
} else if con.quit_on_last_cancel {
self.quitting = true;
}
}
Quit => {
self.quitting = true;
}
RefreshState { clear_cache } => {
if is_input_invocation {
self.mut_panel().clear_input_invocation(con);
}
if clear_cache {
clear_caches();
}
app_state.stage.refresh();
for i in 0..self.panels.len().get() {
self.panels[i].mut_state().refresh(self.screen, con);
}
}
}
if let Some(text) = error {
self.mut_panel().set_error(text);
}
app_state.other_panel_path = self.get_other_panel_path();
if let Some(path) = self.state().tree_root() {
app_state.root = path.to_path_buf();
}
if let Some(shared_root) = &mut self.shared_root {
if let Ok(mut root) = shared_root.lock() {
*root = app_state.root.clone();
}
}
self.update_preview(con, false);
Ok(())
}