feat: Add support for lzip compression

Author: sorairolake

CHANGELOG.md

@@ -27,6 +27,7 @@ Categories Used:
 - Provide Nushell completions (packages still need to install them) [\#827](https://github.com/ouch-org/ouch/pull/827) ([FrancescElies](https://github.com/FrancescElies))
 - Support `.lz` decompression [\#838](https://github.com/ouch-org/ouch/pull/838) ([zzzsyyy](https://github.com/zzzsyyy))
 - Support `.lzma` decompression (and fix `.lzma` being a wrong alias for `.xz`) [\#838](https://github.com/ouch-org/ouch/pull/838) ([zzzsyyy](https://github.com/zzzsyyy))
+- Support `.lz` compression [\#863](https://github.com/ouch-org/ouch/pull/863) ([sorairolake](https://github.com/sorairolake))
 
 ### Improvements
 

Cargo.lock

@@ -6,6 +6,7 @@ authors = [
     "Vinícius Rodrigues Miguel <vrmiguel99@gmail.com>",
 ]
 edition = "2021"
+rust-version = "1.82.0"
 readme = "README.md"
 repository = "https://github.com/ouch-org/ouch"
 license = "MIT"
@@ -31,6 +32,7 @@ ignore = "0.4.23"
 libc = "0.2.155"
 linked-hash-map = "0.5.6"
 lz4_flex = "0.11.3"
+lzma-rust2 = "0.13.0"
 num_cpus = "1.16.0"
 once_cell = "1.20.2"
 rayon = "1.10.0"

Cargo.toml

@@ -113,7 +113,7 @@ Output:
 
 | Format    | `.tar` | `.zip` | `7z` | `.gz` | `.xz` | `.lzma` | `.lz` | `.bz`, `.bz2` | `.bz3` | `.lz4` | `.sz` (Snappy) | `.zst` | `.rar` | `.br` |
 |:---------:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|:---:|
-| Supported | ✓ | ✓¹ | ✓¹ | ✓² | ✓ | ✓⁴ | ✓⁴ | ✓ | ✓ | ✓ | ✓² | ✓² | ✓³ | ✓ |
+| Supported | ✓ | ✓¹ | ✓¹ | ✓² | ✓ | ✓⁴ | ✓ | ✓ | ✓ | ✓ | ✓² | ✓² | ✓³ | ✓ |
 
 ✓: Supports compression and decompression.
 

README.md

@@ -78,9 +78,11 @@ pub fn compress_files(
                 level.map_or(6, |l| (l as u32).clamp(0, 9)),
             )),
             Lzip => {
-                return Err(crate::Error::UnsupportedFormat {
-                    reason: "Lzip compression is not supported in ouch.".to_string(),
-                })
+                let options = level.map_or_else(Default::default, |l| {
+                    lzma_rust2::LzipOptions::with_preset((l as u32).clamp(0, 9))
+                });
+                let writer = lzma_rust2::LzipWriter::new(encoder, options);
+                Box::new(writer.auto_finish())
             }
             Snappy => Box::new(
                 gzp::par::compress::ParCompress::<gzp::snap::Snap>::builder()

src/commands/compress.rs

@@ -133,10 +133,7 @@ pub fn decompress_file(options: DecompressOptions) -> crate::Result<()> {
                 liblzma::stream::Stream::new_lzma_decoder(u64::MAX).unwrap(),
             )),
             Xz => Box::new(liblzma::read::XzDecoder::new(decoder)),
-            Lzip => Box::new(liblzma::read::XzDecoder::new_stream(
-                decoder,
-                liblzma::stream::Stream::new_lzip_decoder(u64::MAX, 0).unwrap(),
-            )),
+            Lzip => Box::new(lzma_rust2::LzipReader::new(decoder)?),
             Snappy => Box::new(snap::read::FrameDecoder::new(decoder)),
             Zstd => Box::new(zstd::stream::Decoder::new(decoder)?),
             Brotli => Box::new(brotli::Decompressor::new(decoder, BUFFER_CAPACITY)),

src/commands/decompress.rs

@@ -62,10 +62,7 @@ pub fn list_archive_contents(
                     liblzma::stream::Stream::new_lzma_decoder(u64::MAX).unwrap(),
                 )),
                 Xz => Box::new(liblzma::read::XzDecoder::new(decoder)),
-                Lzip => Box::new(liblzma::read::XzDecoder::new_stream(
-                    decoder,
-                    liblzma::stream::Stream::new_lzip_decoder(u64::MAX, 0).unwrap(),
-                )),
+                Lzip => Box::new(lzma_rust2::LzipReader::new(decoder)?),
                 Snappy => Box::new(snap::read::FrameDecoder::new(decoder)),
                 Zstd => Box::new(zstd::stream::Decoder::new(decoder)?),
                 Brotli => Box::new(brotli::Decompressor::new(decoder, BUFFER_CAPACITY)),

src/commands/list.rs

@@ -94,7 +94,7 @@ pub enum CompressionFormat {
     Lzip,
     /// .sz
     Snappy,
-    /// tar, tgz, tbz, tbz2, tbz3, txz, tlz4, tlzma, tsz, tzst
+    /// tar, tgz, tbz, tbz2, tbz3, txz, tlz, tlz4, tlzma, tsz, tzst
     Tar,
     /// .zst
     Zstd,

src/extension.rs

@@ -32,6 +32,7 @@ enum DirectoryExtension {
     #[cfg(feature = "bzip3")]
     Tbz3,
     Tgz,
+    Tlz,
     Tlz4,
     Tsz,
     Txz,
@@ -48,6 +49,7 @@ enum FileExtension {
     #[cfg(feature = "bzip3")]
     Bz3,
     Gz,
+    Lz,
     Lz4,
     Sz,
     Xz,