..

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"],"version":"0.2"}
+{"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"],"language":"en","version":"0.2"}

yazi-config/preset/yazi.toml

@@ -15,37 +15,6 @@ max_height      = 900
 cache_dir       = ""
 ueberzug_scale  = 1
 ueberzug_offset = [ 0, 0, 0, 0 ]
-provider        = [
-	{ name = "*/", exec = "plugin folder.lua --sync" },
-
-	# Code
-	{ mime = "text/*",                 exec = "plugin code.lua" },
-	{ mime = "*/xml",                  exec = "plugin code.lua" },
-	{ mime = "*/javascript",           exec = "plugin code.lua" },
-	{ mime = "*/x-wine-extension-ini", exec = "plugin code.lua" },
-
-	# Image
-	{ mime = "image/vnd.djvu", exec = "" },
-	{ mime = "image/*",        exec = "plugin image.lua" },
-
-	# Video
-	{ mime = "video/*", exec = "plugin video.lua" },
-
-	# JSON
-	{ mime = "application/json", exec = "plugin json.lua" },
-
-	# PDF
-	{ mime = "application/pdf", exec = "plugin pdf.lua" },
-
-	# Archive
-	{ mime = "application/zip",             exec = "plugin archive.lua" },
-	{ mime = "application/gzip",            exec = "plugin archive.lua" },
-	{ mime = "application/x-tar",           exec = "plugin archive.lua" },
-	{ mime = "application/x-bzip",          exec = "plugin archive.lua" },
-	{ mime = "application/x-bzip2",         exec = "plugin archive.lua" },
-	{ mime = "application/x-7z-compressed", exec = "plugin archive.lua" },
-	{ mime = "application/x-rar",           exec = "plugin archive.lua" },
-]
 
 [opener]
 edit = [
@@ -104,8 +73,35 @@ image_alloc      = 536870912  # 512MB
 image_bound      = [ 0, 0 ]
 suppress_preload = false
 
-[plugins]
-preload = []
+[plugin]
+
+preloaders = [
+	# Image
+	{ mime = "image/vnd.djvu", exec = "noop.lua" },
+	{ mime = "image/*",        exec = "image.lua" },
+	# Video
+	{ mime = "video/*", exec = "video.lua" },
+	# PDF
+	{ mime = "application/pdf", exec = "pdf.lua" },
+]
+previewers = [
+	{ name = "*/", exec = "folder.lua", sync = true },
+	# Code
+	{ mime = "text/*",                 exec = "code.lua" },
+	{ mime = "*/xml",                  exec = "code.lua" },
+	{ mime = "*/javascript",           exec = "code.lua" },
+	{ mime = "*/x-wine-extension-ini", exec = "code.lua" },
+	# JSON
+	{ mime = "application/json", exec = "json.lua" },
+	# Archive
+	{ mime = "application/zip",             exec = "archive.lua" },
+	{ mime = "application/gzip",            exec = "archive.lua" },
+	{ mime = "application/x-tar",           exec = "archive.lua" },
+	{ mime = "application/x-bzip",          exec = "archive.lua" },
+	{ mime = "application/x-bzip2",         exec = "archive.lua" },
+	{ mime = "application/x-7z-compressed", exec = "archive.lua" },
+	{ mime = "application/x-rar",           exec = "archive.lua" },
+]
 
 [input]
 # cd

yazi-config/src/keymap/exec.rs → yazi-config/src/exec.rs

@@ -34,7 +34,7 @@ where
 		type Value = Vec<Exec>;
 
 		fn expecting(&self, formatter: &mut fmt::Formatter) -> fmt::Result {
-			formatter.write_str("a exec string, e.g. `tab_switch 0`")
+			formatter.write_str("a `exec` string or array of strings")
 		}
 
 		fn visit_seq<A>(self, mut seq: A) -> Result<Self::Value, A::Error>
@@ -45,6 +45,9 @@ where
 			while let Some(value) = &seq.next_element::<String>()? {
 				execs.push(parse(value).map_err(de::Error::custom)?);
 			}
+			if execs.is_empty() {
+				return Err(de::Error::custom("`exec` cannot be empty"));
+			}
 			Ok(execs)
 		}
 

yazi-config/src/keymap/control.rs

@@ -8,7 +8,7 @@ use super::Key;
 #[derive(Debug, Deserialize)]
 pub struct Control {
 	pub on:   Vec<Key>,
-	#[serde(deserialize_with = "super::exec_deserialize")]
+	#[serde(deserialize_with = "crate::exec_deserialize")]
 	pub exec: Vec<Exec>,
 	pub desc: Option<String>,
 }

yazi-config/src/keymap/mod.rs

@@ -1,10 +1,8 @@
 mod control;
-mod exec;
 mod key;
 mod keymap;
 
 pub use control::*;
 #[allow(unused_imports)]
-pub use exec::*;
 pub use key::*;
 pub use keymap::*;

yazi-config/src/lib.rs

@@ -3,13 +3,14 @@
 use yazi_shared::RoCell;
 
 mod boot;
+mod exec;
 pub mod keymap;
 mod layout;
 mod log;
 pub mod manager;
 pub mod open;
 mod pattern;
-pub mod plugins;
+pub mod plugin;
 pub mod popup;
 mod preset;
 pub mod preview;
@@ -18,6 +19,7 @@ pub mod theme;
 mod validation;
 mod xdg;
 
+pub(crate) use exec::*;
 pub use layout::*;
 pub(crate) use pattern::*;
 pub(crate) use preset::*;
@@ -35,7 +37,7 @@ pub static KEYMAP: RoCell<keymap::Keymap> = RoCell::new();
 pub static LOG: RoCell<log::Log> = RoCell::new();
 pub static MANAGER: RoCell<manager::Manager> = RoCell::new();
 pub static OPEN: RoCell<open::Open> = RoCell::new();
-pub static PLUGINS: RoCell<plugins::Plugins> = RoCell::new();
+pub static PLUGIN: RoCell<plugin::Plugin> = RoCell::new();
 pub static PREVIEW: RoCell<preview::Preview> = RoCell::new();
 pub static TASKS: RoCell<tasks::Tasks> = RoCell::new();
 pub static THEME: RoCell<theme::Theme> = RoCell::new();
@@ -55,7 +57,7 @@ pub fn init() {
 	LOG.with(Default::default);
 	MANAGER.with(Default::default);
 	OPEN.with(Default::default);
-	PLUGINS.with(Default::default);
+	PLUGIN.with(Default::default);
 	PREVIEW.with(Default::default);
 	TASKS.with(Default::default);
 	THEME.with(Default::default);

yazi-config/src/plugin/mod.rs

@@ -0,0 +1,3 @@
+mod plugin;
+
+pub use plugin::*;

yazi-config/src/plugin/plugin.rs

@@ -0,0 +1,62 @@
+use std::path::Path;
+
+use serde::Deserialize;
+use yazi_shared::{event::Exec, MIME_DIR};
+
+use crate::{pattern::Pattern, MERGED_YAZI};
+
+#[derive(Debug, Deserialize)]
+pub struct Plugin {
+	preloaders: Vec<PluginRule>,
+	previewers: Vec<PluginRule>,
+}
+
+#[derive(Debug, Deserialize)]
+pub struct PluginRule {
+	pub name: Option<Pattern>,
+	pub mime: Option<Pattern>,
+	#[serde(deserialize_with = "crate::exec_deserialize")]
+	pub exec: Vec<Exec>,
+	#[serde(default)]
+	pub sync: bool,
+}
+
+impl Default for Plugin {
+	fn default() -> Self {
+		#[derive(Deserialize)]
+		struct Outer {
+			plugin: Plugin,
+		}
+
+		let plugin = toml::from_str::<Outer>(&MERGED_YAZI).unwrap().plugin;
+
+		if plugin.previewers.iter().any(|rule| rule.exec.len() != 1) {
+			panic!("`previewers` must have exactly one `exec`");
+		}
+
+		// TODO: plugin system
+		// plugin.preload.iter_mut().for_each(|p| {
+		// 	*p = expand_path(&p);
+		// });
+
+		plugin
+	}
+}
+
+impl Plugin {
+	pub fn preloader(&self, path: &Path, mime: &str) -> Option<&PluginRule> {
+		let is_folder = Some(mime == MIME_DIR);
+		self.preloaders.iter().find(|&rule| {
+			rule.mime.as_ref().is_some_and(|m| m.matches(mime))
+				|| rule.name.as_ref().is_some_and(|n| n.match_path(path, is_folder))
+		})
+	}
+
+	pub fn previewer(&self, path: &Path, mime: String) -> Option<&PluginRule> {
+		let is_folder = Some(mime == MIME_DIR);
+		self.previewers.iter().find(|&rule| {
+			rule.mime.as_ref().is_some_and(|m| m.matches(&mime))
+				|| rule.name.as_ref().is_some_and(|n| n.match_path(path, is_folder))
+		})
+	}
+}

yazi-core/src/manager/commands/peek.rs

@@ -63,7 +63,7 @@ impl Manager {
 			self.active_mut().preview.reset();
 		}
 
-		self.active_mut().preview.go(hovered, &mime);
+		self.active_mut().preview.go(hovered, mime);
 		false
 	}
 

yazi-plugin/Cargo.toml

@@ -16,13 +16,15 @@ yazi-shared  = { path = "../yazi-shared", version = "0.1.5" }
 # External dependencies
 ansi-to-tui   = "^3"
 anyhow        = "^1"
+md-5          = "^0"
+parking_lot   = "^0"
 ratatui       = "^0"
 tokio         = { version = "^1", features = [ "parking_lot", "rt-multi-thread" ] }
 tracing       = { version = "^0", features = [ "max_level_debug", "release_max_level_warn" ] }
 unicode-width = "^0"
 
 [target.'cfg(any(target_arch = "riscv64", target_arch="loongarch64"))'.dependencies]
-mlua          = { version = "^0", features = [ "lua52", "vendored", "serialize" ] }
+mlua = { version = "^0", features = [ "lua52", "vendored", "serialize", "macros", "async" ] }
 
 [target.'cfg(not(any(target_arch = "riscv64", target_arch="loongarch64")))'.dependencies]
-mlua          = { version = "^0", features = [ "luajit52", "vendored", "serialize" ] }
+mlua = { version = "^0", features = [ "luajit52", "vendored", "serialize", "macros", "async" ] }

yazi-plugin/preset/plugins/folder.lua

@@ -34,8 +34,4 @@ function Folder_:peek()
 	return { ui.List(self.area, items) }
 end
 
-function Folder_:seek() return self:peek() end
-
-function Folder_:preload() return 1 end
-
 return Folder_

yazi-plugin/preset/plugins/image.lua

@@ -1,14 +1,14 @@
 local Image = {}
 
-function Image:peek(file)
-	local url = ya.cache_exists(file.url .. file.modified) or file.url
+function Image:peek()
+	local url = ya.cache_exists(self.file.url .. self.file.modified) or self.file.url
 	ya.image_show(url, self.area)
 end
 
-function Image:preload(file)
-	if not ya.cache_exists(file.url .. tostring(file.modified)) then
-		local cache = ya.cache_path(file.url .. file.modified)
-		return ya.image_precache(file.url, cache) and 1 or 0
+function Image:preload()
+	if not ya.cache_exists(self.file.url .. tostring(self.file.modified)) then
+		local cache = ya.cache_path(self.file.url .. self.file.modified)
+		return ya.image_precache(self.file.url, cache) and 1 or 0
 	end
 	return 1
 end

yazi-plugin/preset/plugins/json.lua

@@ -1,15 +1,13 @@
 local Json = {}
 
-function Json:peek(file) return self:seek(file, 0) end
-
-function Json:seek(file, skip)
+function Json:peek()
 	local limit = self.area.h
 	local child = Command.new("jq")
 		:args({
 			"-C",
 			"--tab",
 			".",
-			tostring(file.url),
+			tostring(self.file.url),
 		})
 		:stdin(Command.NULL)
 		:stdout(Command.PIPED)
@@ -26,17 +24,15 @@ function Json:seek(file, skip)
 
 		lines = lines .. next
 		i = i + 1
-	until i >= skip + limit
+	until i >= self.skip + limit
 
 	child:start_kill()
-	if skip > 0 and i < skip + limit then
+	if self.skip > 0 and i < self.skip + limit then
 		-- TODO
 		emit("seek", math.max(0, i - limit))
 	else
-		ya.preview_widgets(file, skip, { ui.Paragraph.parse(self.area, lines) })
+		ya.preview_widgets(self.file, self.skip, { ui.Paragraph.parse(self.area, lines) })
 	end
 end
 
-function Json:preload() end
-
 return Json