printf: remove whitespace, remove redundant spelling ignore and revert matching on result

src/uu/printf/src/printf.rs

@@ -10,9 +10,9 @@ use std::io::stdout;
 use std::ops::ControlFlow;
 
 use clap::{crate_version, Arg, ArgAction, Command};
-use uucore::error::{UError, UResult, UUsageError};
+use uucore::error::{UResult, UUsageError};
 use uucore::format::{parse_spec_and_escape, FormatArgument};
-use uucore::{format_usage, help_about, help_section, help_usage, show};
+use uucore::{format_usage, help_about, help_section, help_usage};
 
 const VERSION: &str = "version";
 const HELP: &str = "help";
@@ -49,15 +49,10 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
 
     while args.peek().is_some() {
         for item in parse_spec_and_escape(format_string.as_ref()) {
-            match item {
+            match item?.write(stdout(), &mut args)? {
-                Ok(item) => {
+                ControlFlow::Continue(()) => {}
-                    match item.write(stdout(), &mut args)? {
+                ControlFlow::Break(()) => return Ok(()),
-                        ControlFlow::Continue(()) => {}
+            };
-                        ControlFlow::Break(()) => return Ok(()),
-                    };
-                }
-                Err(e) => show!(e),
-            }
         }
     }
     Ok(())

src/uu/seq/src/number.rs

@@ -2,7 +2,7 @@
 //
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
-// spell-checker:ignore extendedbigdecimal extendedbigint
+// spell-checker:ignore extendedbigdecimal
 use num_traits::Zero;
 
 use crate::extendedbigdecimal::ExtendedBigDecimal;

src/uu/seq/src/numberparse.rs

@@ -2,7 +2,7 @@
 //
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
-// spell-checker:ignore extendedbigdecimal extendedbigint bigdecimal numberparse
+// spell-checker:ignore extendedbigdecimal bigdecimal numberparse
 //! Parsing numbers for use in `seq`.
 //!
 //! This module provides an implementation of [`FromStr`] for the

src/uu/seq/src/seq.rs

@@ -2,7 +2,7 @@
 //
 // For the full copyright and license information, please view the LICENSE
 // file that was distributed with this source code.
-// spell-checker:ignore (ToDO) istr chiter argptr ilen extendedbigdecimal extendedbigint numberparse
+// spell-checker:ignore (ToDO) extendedbigdecimal numberparse
 use std::io::{stdout, ErrorKind, Write};
 
 use clap::{crate_version, Arg, ArgAction, Command};

src/uucore/src/lib/features/format/num_format.rs

@@ -28,7 +28,6 @@ pub enum UnsignedIntVariant {
 }
 
 #[derive(Clone, Copy, Debug)]
-
 pub enum FloatVariant {
     Decimal,
     Scientific,