Added rustfmt.toml, formatted codebase

src/builtin/shopt.rs

@@ -1,30 +1,41 @@
-use crate::{jobs::JobBldr, libsh::error::{ShResult, ShResultExt}, parse::{NdRule, Node}, prelude::*, procio::{borrow_fd, IoStack}, state::write_shopts};
+use crate::{
+  jobs::JobBldr,
+  libsh::error::{ShResult, ShResultExt},
+  parse::{NdRule, Node},
+  prelude::*,
+  procio::{borrow_fd, IoStack},
+  state::write_shopts,
+};
 
 use super::setup_builtin;
 
 pub fn shopt(node: Node, io_stack: &mut IoStack, job: &mut JobBldr) -> ShResult<()> {
-	let NdRule::Command { assignments: _, argv } = node.class else {
-		unreachable!()
-	};
+  let NdRule::Command {
+    assignments: _,
+    argv,
+  } = node.class
+  else {
+    unreachable!()
+  };
 
-	let (argv,io_frame) = setup_builtin(argv, job, Some((io_stack,node.redirs)))?;
+  let (argv, io_frame) = setup_builtin(argv, job, Some((io_stack, node.redirs)))?;
 
-	let mut io_frame = io_frame.unwrap();
-	io_frame.redirect()?;
-	for (arg,span) in argv {
-		let Some(mut output) = write_shopts(|s| s.query(&arg)).blame(span)? else {
-			continue
-		};
+  let mut io_frame = io_frame.unwrap();
+  io_frame.redirect()?;
+  for (arg, span) in argv {
+    let Some(mut output) = write_shopts(|s| s.query(&arg)).blame(span)? else {
+      continue;
+    };
 
-		let output_channel = borrow_fd(STDOUT_FILENO);
-		output.push('\n');
+    let output_channel = borrow_fd(STDOUT_FILENO);
+    output.push('\n');
 
-		if let Err(e) = write(output_channel, output.as_bytes()) {
-			io_frame.restore()?;
-			return Err(e.into())
-		}
-	}
-	io_frame.restore()?;
+    if let Err(e) = write(output_channel, output.as_bytes()) {
+      io_frame.restore()?;
+      return Err(e.into());
+    }
+  }
+  io_frame.restore()?;
 
-	Ok(())
+  Ok(())
 }