feat: append the suffix to the end when generating unique filenames for directories, i.e., after not before the extension

README.md

@@ -2,6 +2,8 @@
 
 For breaking changes, see [Migrating to Yazi v0.4.0](https://github.com/sxyazi/yazi/issues/1772).
 
+<br><br>
+
 <div align="center">
   <img src="assets/logo.png" alt="Yazi logo" width="20%">
 </div>
@@ -56,7 +58,7 @@ https://github.com/sxyazi/yazi/assets/17523360/92ff23fa-0cd5-4f04-b387-894c12265
 | [VSCode](https://github.com/microsoft/vscode)                               | [Inline images protocol](https://iterm2.com/documentation-images.html)                                | ✅ Built-in                                                    |
 | [Tabby](https://github.com/Eugeny/tabby)                                    | [Inline images protocol](https://iterm2.com/documentation-images.html)                                | ✅ Built-in                                                    |
 | [Hyper](https://github.com/vercel/hyper)                                    | [Inline images protocol](https://iterm2.com/documentation-images.html)                                | ✅ Built-in                                                    |
-| [Rio](https://github.com/raphamorim/rio)                                    | [Inline images protocol](https://iterm2.com/documentation-images.html)                                | ✅ Built-in                                                    |
+| [Rio](https://github.com/raphamorim/rio)                                    | [Inline images protocol](https://iterm2.com/documentation-images.html)                                | ❌ Rio doesn't correctly clear images (#1786)                  |
 | X11 / Wayland                                                               | Window system protocol                                                                                | ☑️ [Überzug++](https://github.com/jstkdng/ueberzugpp) required |
 | Fallback                                                                    | [ASCII art (Unicode block)](https://en.wikipedia.org/wiki/ASCII_art)                                  | ☑️ [Chafa](https://hpjansson.org/chafa/) required              |
 

yazi-core/src/manager/watcher.rs

@@ -136,7 +136,7 @@ impl Watcher {
 				};
 
 				let u = &file.url;
-				let eq = (!file.is_linkable() && fs::canonicalize(u).await.is_ok_and(|p| p == ***u))
+				let eq = (!file.is_link() && fs::canonicalize(u).await.is_ok_and(|p| p == ***u))
 					|| realname_unchecked(u, &mut cached).await.is_ok_and(|s| urn.as_urn() == s);
 
 				if !eq {

yazi-plugin/src/fs/fs.rs

@@ -111,7 +111,7 @@ pub fn install(lua: &Lua) -> mlua::Result<()> {
 			(
 				"unique_name",
 				lua.create_async_function(|lua, url: UrlRef| async move {
-					match yazi_shared::fs::unique_name(url.clone()).await {
+					match yazi_shared::fs::unique_name(url.clone(), async { false }).await {
 						Ok(u) => (Url::cast(lua, u)?, Value::Nil).into_lua_multi(lua),
 						Err(e) => (Value::Nil, e.raw_os_error()).into_lua_multi(lua),
 					}

yazi-scheduler/src/file/file.rs

@@ -163,7 +163,7 @@ impl File {
 			let id = task.id;
 			self.prog.send(TaskProg::New(id, cha.len))?;
 
-			if cha.is_linkable() {
+			if cha.is_orphan() || (cha.is_link() && !task.follow) {
 				self.queue(FileOp::Link(task.into()), NORMAL).await?;
 			} else {
 				self.queue(FileOp::Paste(task), LOW).await?;
@@ -208,7 +208,7 @@ impl File {
 				let to = dest.join(from.file_name().unwrap());
 				self.prog.send(TaskProg::New(task.id, cha.len))?;
 
-				if cha.is_linkable() {
+				if cha.is_orphan() || (cha.is_link() && !task.follow) {
 					self.queue(FileOp::Link(task.spawn(from, to, cha).into()), NORMAL).await?;
 				} else {
 					self.queue(FileOp::Paste(task.spawn(from, to, cha)), LOW).await?;

yazi-scheduler/src/scheduler.rs

@@ -7,7 +7,7 @@ use tokio::{fs, select, sync::{mpsc::{self, UnboundedReceiver}, oneshot}, task::
 use yazi_config::{TASKS, open::Opener, plugin::{Fetcher, Preloader}};
 use yazi_dds::Pump;
 use yazi_proxy::ManagerProxy;
-use yazi_shared::{Throttle, event::Data, fs::{Url, remove_dir_clean, unique_name}};
+use yazi_shared::{Throttle, event::Data, fs::{Url, must_be_dir, remove_dir_clean, unique_name}};
 
 use super::{Ongoing, TaskProg, TaskStage};
 use crate::{HIGH, LOW, NORMAL, TaskKind, TaskOp, file::{File, FileOpDelete, FileOpHardlink, FileOpLink, FileOpPaste, FileOpTrash}, plugin::{Plugin, PluginOpEntry}, prework::{Prework, PreworkOpFetch, PreworkOpLoad, PreworkOpSize}, process::{Process, ProcessOpBg, ProcessOpBlock, ProcessOpOrphan}};
@@ -97,7 +97,7 @@ impl Scheduler {
 		let file = self.file.clone();
 		self.send_micro(id, LOW, async move {
 			if !force {
-				to = unique_name(to).await?;
+				to = unique_name(to, must_be_dir(&from)).await?;
 			}
 			file.paste(FileOpPaste { id, from, to, cha: None, cut: true, follow: false, retry: 0 }).await
 		});
@@ -114,7 +114,7 @@ impl Scheduler {
 		let file = self.file.clone();
 		self.send_micro(id, LOW, async move {
 			if !force {
-				to = unique_name(to).await?;
+				to = unique_name(to, must_be_dir(&from)).await?;
 			}
 			file.paste(FileOpPaste { id, from, to, cha: None, cut: false, follow, retry: 0 }).await
 		});
@@ -126,7 +126,7 @@ impl Scheduler {
 		let file = self.file.clone();
 		self.send_micro(id, LOW, async move {
 			if !force {
-				to = unique_name(to).await?;
+				to = unique_name(to, must_be_dir(&from)).await?;
 			}
 			file
 				.link(FileOpLink { id, from, to, cha: None, resolve: false, relative, delete: false })
@@ -145,7 +145,7 @@ impl Scheduler {
 		let file = self.file.clone();
 		self.send_micro(id, LOW, async move {
 			if !force {
-				to = unique_name(to).await?;
+				to = unique_name(to, must_be_dir(&from)).await?;
 			}
 			file.hardlink(FileOpHardlink { id, from, to, cha: None, follow }).await
 		});

yazi-shared/src/fs/cha.rs

@@ -42,6 +42,8 @@ impl From<Metadata> for Cha {
 		let mut kind = ChaKind::empty();
 		if m.is_dir() {
 			kind |= ChaKind::DIR;
+		} else if m.is_symlink() {
+			kind |= ChaKind::LINK;
 		}
 
 		Self {
@@ -91,7 +93,7 @@ impl From<FileType> for Cha {
 				kind |= ChaKind::DIR;
 				libc::S_IFDIR
 			} else if t.is_symlink() {
-				kind |= ChaKind::ORPHAN;
+				kind |= ChaKind::LINK;
 				libc::S_IFLNK
 			} else if t.is_block_device() {
 				libc::S_IFBLK
@@ -130,8 +132,11 @@ impl Cha {
 		let mut attached = ChaKind::empty();
 
 		if meta.is_symlink() {
+			attached |= ChaKind::LINK;
 			meta = tokio::fs::metadata(path).await.unwrap_or(meta);
-			attached |= if meta.is_symlink() { ChaKind::ORPHAN } else { ChaKind::LINK };
+		}
+		if meta.is_symlink() {
+			attached |= ChaKind::ORPHAN;
 		}
 
 		let mut cha = Self::new_nofollow(path, meta);
@@ -187,9 +192,6 @@ impl Cha {
 	#[inline]
 	pub const fn is_orphan(&self) -> bool { self.kind.contains(ChaKind::ORPHAN) }
 
-	#[inline]
-	pub const fn is_linkable(&self) -> bool { self.is_link() || self.is_orphan() }
-
 	#[inline]
 	pub const fn is_dummy(&self) -> bool { self.kind.contains(ChaKind::DUMMY) }
 

yazi-shared/src/fs/fns.rs

@@ -16,6 +16,11 @@ pub async fn maybe_exists(p: impl AsRef<Path>) -> bool {
 	}
 }
 
+#[inline]
+pub async fn must_be_dir(p: impl AsRef<Path>) -> bool {
+	fs::metadata(p).await.map_or(false, |m| m.is_dir())
+}
+
 #[inline]
 pub fn ok_or_not_found(result: io::Result<()>) -> io::Result<()> {
 	match result {

yazi-shared/src/fs/path.rs

@@ -1,4 +1,4 @@
-use std::{borrow::Cow, env, ffi::OsString, io, path::{Component, Path, PathBuf}};
+use std::{borrow::Cow, env, ffi::OsString, future::Future, io, path::{Component, Path, PathBuf}};
 
 use tokio::fs;
 
@@ -74,38 +74,51 @@ fn _expand_path(p: &Path) -> PathBuf {
 	}
 }
 
-pub async fn unique_name(mut u: Url) -> io::Result<Url> {
+pub async fn unique_name<F>(u: Url, append: F) -> io::Result<Url>
+where
+	F: Future<Output = bool>,
+{
+	match fs::symlink_metadata(&u).await {
+		Ok(_) => _unique_name(u, append.await).await,
+		Err(e) if e.kind() == io::ErrorKind::NotFound => Ok(u),
+		Err(e) => Err(e),
+	}
+}
+
+async fn _unique_name(mut u: Url, append: bool) -> io::Result<Url> {
 	let Some(stem) = u.file_stem().map(|s| s.to_owned()) else {
 		return Err(io::Error::new(io::ErrorKind::InvalidInput, "empty file stem"));
 	};
 
-	let ext = u
-		.extension()
-		.map(|s| {
-			let mut n = OsString::with_capacity(s.len() + 1);
-			n.push(".");
-			n.push(s);
-			n
-		})
-		.unwrap_or_default();
+	let dot_ext = u.extension().map_or_else(OsString::new, |e| {
+		let mut s = OsString::with_capacity(e.len() + 1);
+		s.push(".");
+		s.push(e);
+		s
+	});
 
 	let mut i = 1u64;
 	let mut p = u.to_path();
 	loop {
+		let mut name = OsString::with_capacity(stem.len() + dot_ext.len() + 5);
+		name.push(&stem);
+
+		if append {
+			name.push(&dot_ext);
+			name.push("_");
+			name.push(i.to_string());
+		} else {
+			name.push("_");
+			name.push(i.to_string());
+			name.push(&dot_ext);
+		}
+
+		p.set_file_name(name);
 		match fs::symlink_metadata(&p).await {
-			Ok(_) => {}
+			Ok(_) => i += 1,
 			Err(e) if e.kind() == io::ErrorKind::NotFound => break,
 			Err(e) => return Err(e),
 		}
-
-		let mut name = OsString::with_capacity(stem.len() + ext.len() + 5);
-		name.push(&stem);
-		name.push("_");
-		name.push(i.to_string());
-		name.push(&ext);
-
-		p.set_file_name(name);
-		i += 1;
 	}
 
 	u.set_loc(Loc::from(u.base(), p));