feat: add nlink property to the Cha plugin API (sxyazi#1279)

Co-authored-by: sxyazi <[email protected]>

cspell.json

@@ -1 +1 @@
-{"language":"en","flagWords":[],"words":["Punct","KEYMAP","splitn","crossterm","YAZI","unar","peekable","ratatui","syntect","pbpaste","pbcopy","ffmpegthumbnailer","oneshot","Posix","Lsar","XADDOS","zoxide","cands","Deque","precache","imageops","IFBLK","IFCHR","IFDIR","IFIFO","IFLNK","IFMT","IFSOCK","IRGRP","IROTH","IRUSR","ISGID","ISUID","ISVTX","IWGRP","IWOTH","IWUSR","IXGRP","IXOTH","IXUSR","libc","winsize","TIOCGWINSZ","xpixel","ypixel","ioerr","appender","Catppuccin","macchiato","gitmodules","Dotfiles","bashprofile","vimrc","flac","webp","exiftool","mediainfo","ripgrep","nvim","indexmap","indexmap","unwatch","canonicalize","serde","fsevent","Ueberzug","iterm","wezterm","sixel","chafa","ueberzugpp","️ Überzug","️ Überzug","Konsole","Alacritty","Überzug","pkgs","paru","unarchiver","pdftoppm","poppler","prebuild","singlefile","jpegopt","EXIF","rustfmt","mktemp","nanos","xclip","xsel","natord","Mintty","nixos","nixpkgs","SIGTSTP","SIGCONT","SIGCONT","mlua","nonstatic","userdata","metatable","natsort","backstack","luajit","Succ","Succ","cand","fileencoding","foldmethod","lightgreen","darkgray","lightred","lightyellow","lightcyan","nushell","msvc","aarch","linemode","sxyazi","rsplit","ZELLIJ","bitflags","bitflags","USERPROFILE","Neovim","vergen","gitcl","Renderable","preloaders","prec","imagesize","Upserting","prio","Ghostty","Catmull","Lanczos","cmds","unyank","scrolloff","headsup","unsub","uzers","scopeguard","SPDLOG","globset","filetime","magick","magick","prefetcher","Prework","prefetchers","PREWORKERS","conds","translit","rxvt","Urxvt","realpath","realname","REPARSE"],"version":"0.2"}
+{"words":["Punct","KEYMAP","splitn","crossterm","YAZI","unar","peekable","ratatui","syntect","pbpaste","pbcopy","ffmpegthumbnailer","oneshot","Posix","Lsar","XADDOS","zoxide","cands","Deque","precache","imageops","IFBLK","IFCHR","IFDIR","IFIFO","IFLNK","IFMT","IFSOCK","IRGRP","IROTH","IRUSR","ISGID","ISUID","ISVTX","IWGRP","IWOTH","IWUSR","IXGRP","IXOTH","IXUSR","libc","winsize","TIOCGWINSZ","xpixel","ypixel","ioerr","appender","Catppuccin","macchiato","gitmodules","Dotfiles","bashprofile","vimrc","flac","webp","exiftool","mediainfo","ripgrep","nvim","indexmap","indexmap","unwatch","canonicalize","serde","fsevent","Ueberzug","iterm","wezterm","sixel","chafa","ueberzugpp","️ Überzug","️ Überzug","Konsole","Alacritty","Überzug","pkgs","paru","unarchiver","pdftoppm","poppler","prebuild","singlefile","jpegopt","EXIF","rustfmt","mktemp","nanos","xclip","xsel","natord","Mintty","nixos","nixpkgs","SIGTSTP","SIGCONT","SIGCONT","mlua","nonstatic","userdata","metatable","natsort","backstack","luajit","Succ","Succ","cand","fileencoding","foldmethod","lightgreen","darkgray","lightred","lightyellow","lightcyan","nushell","msvc","aarch","linemode","sxyazi","rsplit","ZELLIJ","bitflags","bitflags","USERPROFILE","Neovim","vergen","gitcl","Renderable","preloaders","prec","imagesize","Upserting","prio","Ghostty","Catmull","Lanczos","cmds","unyank","scrolloff","headsup","unsub","uzers","scopeguard","SPDLOG","globset","filetime","magick","magick","prefetcher","Prework","prefetchers","PREWORKERS","conds","translit","rxvt","Urxvt","realpath","realname","REPARSE","nlink"],"language":"en","version":"0.2","flagWords":[]}

yazi-plugin/src/cha/cha.rs

@@ -27,6 +27,7 @@ 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("nlink", |_, me| Ok(me.nlink));
 			}
 
 			reg.add_field_method_get("length", |_, me| Ok(me.len));
@@ -80,6 +81,8 @@ impl Cha {
 					uid: t.raw_get("uid").unwrap_or_default(),
 					#[cfg(unix)]
 					gid: t.raw_get("gid").unwrap_or_default(),
+					#[cfg(unix)]
+					nlink: t.raw_get("nlink").unwrap_or_default(),
 				})
 			})?,
 		)

yazi-shared/src/fs/cha.rs

@@ -28,9 +28,11 @@ pub struct Cha {
 	#[cfg(unix)]
 	pub permissions: libc::mode_t,
 	#[cfg(unix)]
-	pub uid:         u32,
+	pub uid:         libc::uid_t,
 	#[cfg(unix)]
-	pub gid:         u32,
+	pub gid:         libc::gid_t,
+	#[cfg(unix)]
+	pub nlink:       libc::nlink_t,
 }
 
 impl From<Metadata> for Cha {
@@ -67,17 +69,22 @@ impl From<Metadata> for Cha {
 			#[cfg(unix)]
 			permissions:              {
 				use std::os::unix::prelude::PermissionsExt;
-				m.permissions().mode() as libc::mode_t
+				m.permissions().mode() as _
 			},
 			#[cfg(unix)]
 			uid:                      {
 				use std::os::unix::fs::MetadataExt;
-				m.uid()
+				m.uid() as _
 			},
 			#[cfg(unix)]
 			gid:                      {
 				use std::os::unix::fs::MetadataExt;
-				m.gid()
+				m.gid() as _
+			},
+			#[cfg(unix)]
+			nlink:                    {
+				use std::os::unix::fs::MetadataExt;
+				m.nlink() as _
 			},
 		}
 	}