fix: align the behavior of the end-of-options marker (--) with that of the shell (#2431)

scripts/validate-form/main.js

@@ -12,7 +12,7 @@ function bugReportBody(creator, content, hash) {
 
 - The bug can still be reproduced on the [newest nightly build](https://yazi-rs.github.io/docs/installation/#binaries).
 - The debug information (\`yazi --debug\`) is updated for the newest nightly.
-- The *required* fields in the checklist are checked.
+- The non-optional items in the checklist are checked.
 
 Issues with \`${LABEL_NAME}\` will be marked ready once edited with the proper content, or closed after 2 days of inactivity.
 `
@@ -27,7 +27,7 @@ function featureRequestBody(creator, content) {
 
 - The requested feature does not exist in the [newest nightly build](https://yazi-rs.github.io/docs/installation/#binaries).
 - The debug information (\`yazi --debug\`) is updated for the newest nightly.
-- The *required* fields in the checklist are checked.
+- The non-optional items in the checklist are checked.
 
 Issues with \`${LABEL_NAME}\` will be marked ready once edited with the proper content, or closed after 2 days of inactivity.
 `

yazi-cli/src/args.rs

@@ -133,7 +133,10 @@ macro_rules! impl_emit_body {
 		impl $name {
 			#[allow(dead_code)]
 			pub(super) fn body(self) -> Result<String> {
-				Ok(serde_json::to_string(&(self.name, Cmd::parse_args(self.args.into_iter(), false)?))?)
+				Ok(serde_json::to_string(&(
+					self.name,
+					Cmd::parse_args(self.args.into_iter(), None, false)?,
+				))?)
 			}
 		}
 	};

yazi-core/src/tab/commands/search.rs

@@ -37,7 +37,7 @@ impl Tab {
 	}
 
 	pub fn search_do(&mut self, opt: impl TryInto<SearchOpt>) {
-		let Ok(opt) = opt.try_into() else {
+		let Ok(opt): Result<SearchOpt, _> = opt.try_into() else {
 			return error!("Failed to parse search option for `search_do`");
 		};
 

yazi-proxy/src/options/plugin.rs

@@ -27,16 +27,8 @@ impl TryFrom<CmdCow> for PluginOpt {
 		};
 
 		let args = if let Some(s) = c.second_str() {
-			Cmd::parse_args(yazi_shared::shell::split_unix(s)?.into_iter(), true)?
-		} else if let Some(s) = c.str("args") {
-			crate::deprecate!(
-				format!("The `args` parameter of the `plugin` command has been deprecated. Please use the second positional argument of `plugin` instead.
-
-For example, replace `plugin test --args=foobar` with `plugin test foobar`, for your `plugin {}` command.
-
-See #2299 for more information: https://github.com/sxyazi/yazi/pull/2299", id)
-			);
-			Cmd::parse_args(yazi_shared::shell::split_unix(s)?.into_iter(), true)?
+			let (words, last) = yazi_shared::shell::split_unix(s, true)?;
+			Cmd::parse_args(words.into_iter(), last, true)?
 		} else {
 			Default::default()
 		};

yazi-proxy/src/options/search.rs

@@ -24,7 +24,9 @@ impl TryFrom<CmdCow> for SearchOpt {
 			via,
 			subject,
 			// TODO: use second positional argument instead of `args` parameter
-			args: yazi_shared::shell::split_unix(c.str("args").unwrap_or_default()).map_err(|_| ())?,
+			args: yazi_shared::shell::split_unix(c.str("args").unwrap_or_default(), false)
+				.map_err(|_| ())?
+				.0,
 			args_raw: c.take_str("args").unwrap_or_default(),
 		})
 	}

yazi-shared/src/event/cmd.rs

@@ -119,13 +119,16 @@ impl Cmd {
 	// Parse
 	pub fn parse_args(
 		words: impl Iterator<Item = String>,
+		last: Option<String>,
 		obase: bool,
 	) -> Result<HashMap<DataKey, Data>> {
 		let mut i = 0i64;
 		words
 			.into_iter()
-			.map(|word| {
-				let Some(arg) = word.strip_prefix("--") else {
+			.map(|s| (s, true))
+			.chain(last.into_iter().map(|s| (s, false)))
+			.map(|(word, normal)| {
+				let Some(arg) = word.strip_prefix("--").filter(|_| normal) else {
 					i += 1;
 					return Ok((DataKey::Integer(i - obase as i64), Data::String(word)));
 				};
@@ -175,13 +178,13 @@ impl FromStr for Cmd {
 	type Err = anyhow::Error;
 
 	fn from_str(s: &str) -> Result<Self, Self::Err> {
-		let args = crate::shell::split_unix(s)?;
-		if args.is_empty() || args[0].is_empty() {
+		let (words, last) = crate::shell::split_unix(s, true)?;
+		if words.is_empty() || words[0].is_empty() {
 			bail!("command name cannot be empty");
 		}
 
-		let mut me = Self::new(&args[0]);
-		me.args = Cmd::parse_args(args.into_iter().skip(1), true)?;
+		let mut me = Self::new(&words[0]);
+		me.args = Cmd::parse_args(words.into_iter().skip(1), last, true)?;
 		Ok(me)
 	}
 }

yazi-shared/src/shell/mod.rs

@@ -42,8 +42,8 @@ pub fn escape_os_str(s: &OsStr) -> Cow<OsStr> {
 }
 
 #[inline]
-pub fn split_unix(s: &str) -> anyhow::Result<Vec<String>> {
-	unix::split(s).map_err(|()| anyhow::anyhow!("missing closing quote"))
+pub fn split_unix(s: &str, eoo: bool) -> anyhow::Result<(Vec<String>, Option<String>)> {
+	unix::split(s, eoo).map_err(|()| anyhow::anyhow!("missing closing quote"))
 }
 
 #[cfg(windows)]
@@ -52,7 +52,7 @@ pub fn split_windows(s: &str) -> anyhow::Result<Vec<String>> { Ok(windows::split
 pub fn split_native(s: &str) -> anyhow::Result<Vec<String>> {
 	#[cfg(unix)]
 	{
-		split_unix(s)
+		Ok(split_unix(s, false)?.0)
 	}
 	#[cfg(windows)]
 	{

yazi-shared/src/shell/unix.rs

@@ -46,7 +46,7 @@ fn allowed(b: u8) -> bool {
 	matches!(b, b'a'..=b'z' | b'A'..=b'Z' | b'0'..=b'9' | b'-' | b'_' | b'=' | b'/' | b',' | b'.' | b'+')
 }
 
-pub fn split(s: &str) -> Result<Vec<String>, ()> {
+pub fn split(s: &str, eoo: bool) -> Result<(Vec<String>, Option<String>), ()> {
 	enum State {
 		/// Within a delimiter.
 		Delimiter,
@@ -74,9 +74,8 @@ pub fn split(s: &str) -> Result<Vec<String>, ()> {
 
 	macro_rules! flush {
 		() => {
-			if word == "--" {
-				words.push(chars.collect());
-				break;
+			if word == "--" && eoo {
+				return Ok((words, Some(chars.collect())));
 			}
 			words.push(mem::take(&mut word));
 		};
@@ -176,7 +175,7 @@ pub fn split(s: &str) -> Result<Vec<String>, ()> {
 		}
 	}
 
-	Ok(words)
+	Ok((words, None))
 }
 
 #[cfg(test)]