reimplemented copy trait

Cargo.lock

@@ -279,12 +279,6 @@ version = "1.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
 
-[[package]]
-name = "cfg_aliases"
-version = "0.1.1"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "fd16c4719339c4530435d38e511904438d07cce7950afa3718a84ac36c10e89e"
-
 [[package]]
 name = "chrono"
 version = "0.4.38"
@@ -1267,18 +1261,6 @@ version = "0.1.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "16cf681a23b4d0a43fc35024c176437f9dcd818db34e0f42ab456a0ee5ad497b"
 
-[[package]]
-name = "nix"
-version = "0.28.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "ab2156c4fce2f8df6c499cc1c763e4394b7482525bf2a9701c9d79d215f519e4"
-dependencies = [
- "bitflags 2.5.0",
- "cfg-if",
- "cfg_aliases",
- "libc",
-]
-
 [[package]]
 name = "nom"
 version = "7.1.3"
@@ -2843,7 +2825,6 @@ dependencies = [
  "futures",
  "libc",
  "mlua",
- "nix",
  "ratatui",
  "scopeguard",
  "signal-hook-tokio",

yazi-fm/src/lives/file.rs

@@ -2,7 +2,11 @@ use std::ops::Deref;
 
 use mlua::{AnyUserData, IntoLua, Lua, UserDataFields, UserDataMethods};
 use yazi_config::THEME;
-use yazi_plugin::{bindings::{Cast, Cha, Icon, Range}, elements::Style, url::Url};
+use yazi_plugin::{
+	bindings::{Cast, Cha, Icon, Range},
+	elements::Style,
+	url::Url,
+};
 use yazi_shared::MIME_DIR;
 
 use super::{CtxRef, SCOPE};
@@ -16,7 +20,9 @@ pub(super) struct File {
 impl Deref for File {
 	type Target = yazi_shared::fs::File;
 
-	fn deref(&self) -> &Self::Target { &self.folder().files[self.idx] }
+	fn deref(&self) -> &Self::Target {
+		&self.folder().files[self.idx]
+	}
 }
 
 impl File {
@@ -33,7 +39,7 @@ impl File {
 		lua.register_userdata_type::<Self>(|reg| {
 			reg.add_field_method_get("idx", |_, me| Ok(me.idx + 1));
 			reg.add_field_method_get("url", |lua, me| Url::cast(lua, me.url.clone()));
-			reg.add_field_method_get("cha", |lua, me| Cha::cast(lua, me.cha.clone()));
+			reg.add_field_method_get("cha", |lua, me| Cha::cast(lua, me.cha));
 			reg.add_field_method_get("link_to", |lua, me| {
 				me.link_to.as_ref().cloned().map(|u| Url::cast(lua, u)).transpose()
 			});
@@ -131,8 +137,12 @@ impl File {
 	}
 
 	#[inline]
-	fn folder(&self) -> &yazi_core::folder::Folder { unsafe { &*self.folder } }
+	fn folder(&self) -> &yazi_core::folder::Folder {
+		unsafe { &*self.folder }
+	}
 
 	#[inline]
-	fn tab(&self) -> &yazi_core::tab::Tab { unsafe { &*self.tab } }
+	fn tab(&self) -> &yazi_core::tab::Tab {
+		unsafe { &*self.tab }
+	}
 }

yazi-plugin/preset/components/folder.lua

@@ -22,7 +22,7 @@ function Folder:linemode(area, files)
 		elseif mode == "permissions" then
 			spans[#spans + 1] = ui.Span(f.cha:permissions() or "")
 		elseif mode == "owner" then
-			spans[#spans + 1] = ui.Span(f.cha.owner or "")
+			spans[#spans + 1] = ui.Span(f.cha:owner() or "")
 		end
 
 		spans[#spans + 1] = ui.Span(" ")

yazi-plugin/src/bindings/cha.rs

@@ -24,7 +24,6 @@ impl Cha {
 			{
 				reg.add_field_method_get("uid", |_, me| Ok(me.uid));
 				reg.add_field_method_get("gid", |_, me| Ok(me.gid));
-				reg.add_field_method_get("owner", |_, me| Ok(me.owner.clone()));
 			}
 
 			reg.add_field_method_get("length", |_, me| Ok(me.len));
@@ -45,6 +44,14 @@ impl Cha {
 					None::<String>,
 				)
 			});
+			reg.add_method("owner", |_, me, ()| {
+				Ok(
+					#[cfg(unix)]
+					Some(yazi_shared::fs::owner(me.uid, me.gid)),
+					#[cfg(windows)]
+					None::<String>,
+				)
+			});
 		})?;
 
 		Ok(())

yazi-plugin/src/bindings/file.rs

@@ -11,7 +11,7 @@ impl File {
 	pub fn register(lua: &Lua) -> mlua::Result<()> {
 		lua.register_userdata_type::<yazi_shared::fs::File>(|reg| {
 			reg.add_field_method_get("url", |lua, me| Url::cast(lua, me.url.clone()));
-			reg.add_field_method_get("cha", |lua, me| Cha::cast(lua, me.cha.clone()));
+			reg.add_field_method_get("cha", |lua, me| Cha::cast(lua, me.cha));
 			reg.add_field_method_get("link_to", |lua, me| {
 				me.link_to.as_ref().cloned().map(|u| Url::cast(lua, u)).transpose()
 			});

yazi-plugin/src/utils/preview.rs

@@ -2,12 +2,7 @@ use mlua::{AnyUserData, IntoLuaMulti, Lua, Table, Value};
 use yazi_shared::{emit, event::Cmd, Layer, PeekError};
 
 use super::Utils;
-use crate::{
+use crate::{bindings::{FileRef, Window}, cast_to_renderable, elements::{Paragraph, RectRef, Renderable}, external::{self, Highlighter}};
-	bindings::{FileRef, Window},
-	cast_to_renderable,
-	elements::{Paragraph, RectRef, Renderable},
-	external::{self, Highlighter},
-};
 
 pub struct PreviewLock {
 	pub url: yazi_shared::fs::Url,
@@ -25,7 +20,7 @@ impl<'a> TryFrom<Table<'a>> for PreviewLock {
 		let file: FileRef = t.raw_get("file")?;
 		Ok(Self {
 			url:    file.url(),
-			cha: file.cha.clone(),
+			cha:    file.cha,
 			skip:   t.raw_get("skip")?,
 			window: t.raw_get("window")?,
 			data:   Default::default(),

yazi-shared/src/fs/cha.rs

@@ -18,7 +18,7 @@ bitflags! {
 	}
 }
 
-#[derive(Clone, Debug, Default)]
+#[derive(Clone, Copy, Debug, Default)]
 pub struct Cha {
 	pub kind: ChaKind,
 	pub len: u64,
@@ -31,8 +31,6 @@ pub struct Cha {
 	pub uid: u32,
 	#[cfg(unix)]
 	pub gid: u32,
-	#[cfg(unix)]
-	pub owner: String,
 }
 
 impl From<Metadata> for Cha {
@@ -82,12 +80,6 @@ impl From<Metadata> for Cha {
 				use std::os::unix::fs::MetadataExt;
 				m.gid()
 			},
-			#[cfg(unix)]
-			owner: {
-				use std::os::unix::fs::MetadataExt;
-				users::get_user_by_uid(m.uid()).unwrap().name().to_str().unwrap_or_default().to_string()
-					+ " " + users::get_group_by_gid(m.gid()).unwrap().name().to_str().unwrap_or_default()
-			},
 		}
 	}
 }

yazi-shared/src/fs/fns.rs

@@ -1,8 +1,16 @@
-use std::{collections::VecDeque, fs::Metadata, path::{Path, PathBuf}};
+use std::{
+	collections::VecDeque,
+	fs::Metadata,
+	path::{Path, PathBuf},
+};
 
 use anyhow::Result;
 use filetime::{set_file_mtime, FileTime};
-use tokio::{fs, io, select, sync::{mpsc, oneshot}, time};
+use tokio::{
+	fs, io, select,
+	sync::{mpsc, oneshot},
+	time,
+};
 
 pub async fn accessible(path: &Path) -> bool {
 	match fs::symlink_metadata(path).await {
@@ -103,7 +111,10 @@ pub fn copy_with_progress(
 #[cfg(unix)]
 #[allow(clippy::collapsible_else_if)]
 pub fn permissions(m: libc::mode_t) -> String {
-	use libc::{S_IFBLK, S_IFCHR, S_IFDIR, S_IFIFO, S_IFLNK, S_IFMT, S_IFSOCK, S_IRGRP, S_IROTH, S_IRUSR, S_ISGID, S_ISUID, S_ISVTX, S_IWGRP, S_IWOTH, S_IWUSR, S_IXGRP, S_IXOTH, S_IXUSR};
+	use libc::{
+		S_IFBLK, S_IFCHR, S_IFDIR, S_IFIFO, S_IFLNK, S_IFMT, S_IFSOCK, S_IRGRP, S_IROTH, S_IRUSR,
+		S_ISGID, S_ISUID, S_ISVTX, S_IWGRP, S_IWOTH, S_IWUSR, S_IXGRP, S_IXOTH, S_IXUSR,
+	};
 	let mut s = String::with_capacity(10);
 
 	// File type
@@ -121,32 +132,72 @@ pub fn permissions(m: libc::mode_t) -> String {
 	s.push(if m & S_IRUSR != 0 { 'r' } else { '-' });
 	s.push(if m & S_IWUSR != 0 { 'w' } else { '-' });
 	s.push(if m & S_IXUSR != 0 {
-		if m & S_ISUID != 0 { 's' } else { 'x' }
+		if m & S_ISUID != 0 {
+			's'
 		} else {
-		if m & S_ISUID != 0 { 'S' } else { '-' }
+			'x'
+		}
+	} else {
+		if m & S_ISUID != 0 {
+			'S'
+		} else {
+			'-'
+		}
 	});
 
 	// Group
 	s.push(if m & S_IRGRP != 0 { 'r' } else { '-' });
 	s.push(if m & S_IWGRP != 0 { 'w' } else { '-' });
 	s.push(if m & S_IXGRP != 0 {
-		if m & S_ISGID != 0 { 's' } else { 'x' }
+		if m & S_ISGID != 0 {
+			's'
 		} else {
-		if m & S_ISGID != 0 { 'S' } else { '-' }
+			'x'
+		}
+	} else {
+		if m & S_ISGID != 0 {
+			'S'
+		} else {
+			'-'
+		}
 	});
 
 	// Other
 	s.push(if m & S_IROTH != 0 { 'r' } else { '-' });
 	s.push(if m & S_IWOTH != 0 { 'w' } else { '-' });
 	s.push(if m & S_IXOTH != 0 {
-		if m & S_ISVTX != 0 { 't' } else { 'x' }
+		if m & S_ISVTX != 0 {
+			't'
 		} else {
-		if m & S_ISVTX != 0 { 'T' } else { '-' }
+			'x'
+		}
+	} else {
+		if m & S_ISVTX != 0 {
+			'T'
+		} else {
+			'-'
+		}
 	});
 
 	s
 }
 
+#[cfg(unix)]
+pub fn owner(uid: u32, gid: u32) -> String {
+	let username = match users::get_user_by_uid(uid) {
+		Some(u) => u.name().to_str().unwrap_or_default().to_string(),
+		None => String::default(),
+	};
+	let groupname = match users::get_group_by_gid(gid) {
+		Some(g) => g.name().to_str().unwrap_or_default().to_string(),
+		None => String::default(),
+	};
+	format!("{username} {groupname}")
+	//users::get_user_by_uid(uid).unwrap().name().to_str().unwrap_or_default().to_string()
+	//+ " "
+	//+ users::get_group_by_gid(gid).unwrap().name().to_str().unwrap_or_default()
+}
+
 // Find the max common root in a list of files
 // e.g. /a/b/c, /a/b/d       -> /a/b
 //      /aa/bb/cc, /aa/dd/ee -> /aa