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|
use std::path;
use crate::commands::{CommandLine, CursorMoveStub, JoshutoCommand, JoshutoRunnable};
use crate::context::JoshutoContext;
use crate::error::JoshutoResult;
use crate::ui::TuiBackend;
#[derive(Clone, Debug)]
pub struct RenameFile {
path: path::PathBuf,
}
impl RenameFile {
pub fn new(path: path::PathBuf) -> Self {
RenameFile { path }
}
pub const fn command() -> &'static str {
"rename"
}
pub fn rename_file(
&self,
path: &path::PathBuf,
context: &mut JoshutoContext,
) -> std::io::Result<()> {
let new_path = &self.path;
if new_path.exists() {
let err =
std::io::Error::new(std::io::ErrorKind::AlreadyExists, "Filename already exists");
return Err(err);
}
std::fs::rename(&path, &new_path)?;
let curr_tab = &mut context.tabs[context.curr_tab_index];
if let Some(curr_list) = curr_tab.curr_list_mut() {
curr_list.reload_contents(&context.config_t.sort_option)?;
}
Ok(())
}
}
impl JoshutoCommand for RenameFile {}
impl std::fmt::Display for RenameFile {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{}", Self::command())
}
}
impl JoshutoRunnable for RenameFile {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
let mut path: Option<path::PathBuf> = None;
if let Some(curr_list) = context.curr_tab_ref().curr_list_ref() {
if let Some(s) = curr_list.get_curr_ref() {
path = Some(s.file_path().clone());
}
}
if let Some(path) = path {
self.rename_file(&path, context)?;
}
CursorMoveStub::new().execute(context, backend)?;
Ok(())
}
}
#[derive(Clone, Debug)]
pub struct RenameFileAppend;
impl RenameFileAppend {
pub fn new() -> Self {
RenameFileAppend {}
}
pub const fn command() -> &'static str {
"rename_append"
}
pub fn rename_file(
&self,
context: &mut JoshutoContext,
backend: &mut TuiBackend,
file_name: &str,
) -> JoshutoResult<()> {
let prefix;
let suffix;
if let Some(ext) = file_name.rfind('.') {
prefix = format!("rename {}", &file_name[0..ext]);
suffix = String::from(&file_name[ext..]);
} else {
prefix = format!("rename {}", file_name);
suffix = String::new();
}
let command = CommandLine::new(prefix, suffix);
command.readline(context, backend)
}
}
impl JoshutoCommand for RenameFileAppend {}
impl std::fmt::Display for RenameFileAppend {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{}", Self::command())
}
}
impl JoshutoRunnable for RenameFileAppend {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
let mut file_name: Option<String> = None;
if let Some(curr_list) = context.curr_tab_ref().curr_list_ref() {
file_name = curr_list
.get_curr_ref()
.and_then(|s| Some(s.file_name().to_string()));
}
if let Some(file_name) = file_name {
self.rename_file(context, backend, file_name.as_str())?;
}
Ok(())
}
}
#[derive(Clone, Debug)]
pub struct RenameFilePrepend;
impl RenameFilePrepend {
pub fn new() -> Self {
RenameFilePrepend {}
}
pub const fn command() -> &'static str {
"rename_prepend"
}
pub fn rename_file(
&self,
context: &mut JoshutoContext,
backend: &mut TuiBackend,
file_name: String,
) -> JoshutoResult<()> {
let prefix = String::from("rename ");
let suffix = file_name;
let command = CommandLine::new(prefix, suffix);
command.readline(context, backend)
}
}
impl JoshutoCommand for RenameFilePrepend {}
impl std::fmt::Display for RenameFilePrepend {
fn fmt(&self, f: &mut std::fmt::Formatter) -> std::fmt::Result {
write!(f, "{}", Self::command())
}
}
impl JoshutoRunnable for RenameFilePrepend {
fn execute(&self, context: &mut JoshutoContext, backend: &mut TuiBackend) -> JoshutoResult<()> {
let mut file_name: Option<String> = None;
if let Some(curr_list) = context.curr_tab_ref().curr_list_ref() {
file_name = curr_list
.get_curr_ref()
.and_then(|s| Some(s.file_name().to_string()));
}
if let Some(file_name) = file_name {
self.rename_file(context, backend, file_name)?;
}
Ok(())
}
}
|
