Cargo fmt

src/deflate/mod.rs

@@ -4,7 +4,7 @@ use crate::{PngError, PngResult};
 pub use deflater::crc32;
 pub use deflater::deflate;
 pub use deflater::inflate;
-use std::io::{BufWriter, copy, Cursor, Write};
+use std::io::{copy, BufWriter, Cursor, Write};
 use std::{fmt, fmt::Display, io};
 
 #[cfg(feature = "zopfli")]
@@ -12,9 +12,9 @@ use zopfli::{DeflateEncoder, Options};
 #[cfg(feature = "zopfli")]
 mod zopfli_oxipng;
 #[cfg(feature = "zopfli")]
-pub use zopfli_oxipng::deflate as zopfli_deflate;
-#[cfg(feature = "zopfli")]
 use simd_adler32::Adler32;
+#[cfg(feature = "zopfli")]
+pub use zopfli_oxipng::deflate as zopfli_deflate;
 
 #[derive(Clone, Copy, Debug, PartialEq, Eq)]
 /// DEFLATE algorithms supported by oxipng
@@ -57,7 +57,7 @@ impl Deflater for Deflaters {
 pub struct BufferedZopfliDeflater {
     input_buffer_size: usize,
     output_buffer_size: usize,
-    options: Options
+    options: Options,
 }
 
 #[cfg(feature = "zopfli")]
@@ -81,14 +81,13 @@ impl Default for BufferedZopfliDeflater {
         BufferedZopfliDeflater {
             input_buffer_size: 1024 * 1024,
             output_buffer_size: 64 * 1024,
-            options: Options::default()
+            options: Options::default(),
         }
     }
 }
 
 #[cfg(feature = "zopfli")]
 impl Deflater for BufferedZopfliDeflater {
-
     /// Fork of the zlib_compress function in Zopfli.
     fn deflate(&self, data: &[u8], max_size: &AtomicMin) -> PngResult<Vec<u8>> {
         let mut out = Cursor::new(Vec::with_capacity(self.output_buffer_size));
@@ -101,15 +100,12 @@ impl Deflater for BufferedZopfliDeflater {
 
         let out = (|| -> io::Result<Vec<u8>> {
             let mut rolling_adler = Adler32::new();
-            let mut in_data = zopfli_oxipng::HashingAndCountingRead::new(data, &mut rolling_adler, None);
+            let mut in_data =
+                zopfli_oxipng::HashingAndCountingRead::new(data, &mut rolling_adler, None);
             out.write_all(&cmfflg.to_be_bytes())?;
             let mut buffer = BufWriter::with_capacity(
                 self.input_buffer_size,
-                DeflateEncoder::new(
-                    self.options,
-                    Default::default(),
-                    &mut out,
-                ),
+                DeflateEncoder::new(self.options, Default::default(), &mut out),
             );
             copy(&mut in_data, &mut buffer)?;
             buffer.into_inner()?.finish()?;

src/deflate/zopfli_oxipng.rs

@@ -1,6 +1,6 @@
-use std::io::{Error, ErrorKind, Read};
 use crate::{PngError, PngResult};
 use simd_adler32::Adler32;
+use std::io::{Error, ErrorKind, Read};
 
 pub fn deflate(data: &[u8], options: &zopfli::Options) -> PngResult<Vec<u8>> {
     use std::cmp::max;

src/lib.rs

@@ -588,7 +588,13 @@ fn optimize_png(
     } else {
         Some(png.estimated_output_size())
     };
-    if let Some(new_png) = optimize_raw(raw.clone(), &opts, deadline.clone(), max_siz, &opts.deflatee) {
+    if let Some(new_png) = optimize_raw(
+        raw.clone(),
+        &opts,
+        deadline.clone(),
+        max_siz,
+        &opts.deflatee,
+    ) {
         png.raw = new_png.raw;
         png.idat_data = new_png.idat_data;
     }
@@ -867,7 +873,9 @@ fn postprocess_chunks(
     deadline: Arc<Deadline>,
     orig_ihdr: &IhdrData,
     deflater: &T,
-) where T: Deflater {
+) where
+    T: Deflater,
+{
     if let Some(iccp_idx) = png.aux_chunks.iter().position(|c| &c.name == b"iCCP") {
         // See if we can replace an iCCP chunk with an sRGB chunk
         let may_replace_iccp = opts.strip != StripChunks::None && opts.strip.keep(b"sRGB");

src/main.rs

@@ -516,7 +516,9 @@ fn parse_opts_into_struct(
     if matches.get_flag("zopfli") {
         #[cfg(feature = "zopfli")]
         let zopfli_opts = zopfli::Options::default();
-        opts.deflate = Deflaters::Zopfli { options: zopfli_opts };
+        opts.deflate = Deflaters::Zopfli {
+            options: zopfli_opts,
+        };
     } else if let Deflaters::Libdeflater { compression } = &mut opts.deflate {
         if let Some(x) = matches.get_one::<i64>("compression") {
             *compression = *x as u8;