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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,42 @@ | ||
| use crate::archiver::{Archiver, Format, ArchiverOpts}; | ||
| use crate::cli::{ToteError, Result}; | ||
|
|
||
| pub(super) struct LhaArchiver { | ||
| } | ||
|
|
||
| impl Archiver for LhaArchiver { | ||
| fn perform(&self, _: &ArchiverOpts) -> Result<()> { | ||
| Err(ToteError::UnsupportedFormat("only extraction support for lha".to_string())) | ||
| } | ||
| fn format(&self) -> Format { | ||
| Format::LHA | ||
| } | ||
| } | ||
|
|
||
| #[cfg(test)] | ||
| mod tests { | ||
| use super::*; | ||
|
|
||
| use std::path::PathBuf; | ||
| use crate::verboser::create_verboser; | ||
|
|
||
| #[test] | ||
| fn test_format() { | ||
| let archiver = LhaArchiver{}; | ||
| assert_eq!(archiver.format(), Format::LHA); | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_archive() { | ||
| let archiver = LhaArchiver{}; | ||
| let opts = ArchiverOpts { | ||
| dest: PathBuf::from("results/test.rar"), | ||
| targets: vec![], | ||
| overwrite: false, | ||
| recursive: false, | ||
| v: create_verboser(false), | ||
| }; | ||
| let r = archiver.perform(&opts); | ||
| assert!(r.is_err()); | ||
| } | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,135 @@ | ||
| use std::fs::{create_dir_all, File}; | ||
| use std::io::copy; | ||
| use std::path::PathBuf; | ||
|
|
||
| use crate::cli::{Result, ToteError}; | ||
| use crate::extractor::{Extractor, ExtractorOpts}; | ||
|
|
||
| pub(super) struct LhaExtractor {} | ||
|
|
||
| impl Extractor for LhaExtractor { | ||
| fn list_archives(&self, archive_file: PathBuf) -> Result<Vec<String>> { | ||
| let mut result = Vec::<String>::new(); | ||
| let mut reader = match delharc::parse_file(&archive_file) { | ||
| Err(e) => return Err(ToteError::IOError(e)), | ||
| Ok(h) => h, | ||
| }; | ||
| loop { | ||
| let header = reader.header(); | ||
| let name = header.parse_pathname(); | ||
| if !header.is_directory() { | ||
| result.push(name.to_str().unwrap().to_string()); | ||
| } | ||
| match reader.next_file() { | ||
| Ok(r) => { | ||
| if !r { | ||
| break; | ||
| } | ||
| } | ||
| Err(e) => return Err(ToteError::SomeError(Box::new(e))), | ||
| } | ||
| } | ||
| Ok(result) | ||
| } | ||
|
|
||
| fn perform(&self, archive_file: PathBuf, opts: &ExtractorOpts) -> Result<()> { | ||
| let mut reader = match delharc::parse_file(&archive_file) { | ||
| Err(e) => return Err(ToteError::IOError(e)), | ||
| Ok(h) => h, | ||
| }; | ||
| loop { | ||
| let header = reader.header(); | ||
| let name = header.parse_pathname(); | ||
| let dest = opts.destination(&archive_file).join(&name); | ||
| if reader.is_decoder_supported() { | ||
| opts.v.verbose(format!( | ||
| "extracting {} ({} bytes)", | ||
| &name.to_str().unwrap().to_string(), | ||
| header.original_size | ||
| )); | ||
| create_dir_all(dest.parent().unwrap()).unwrap(); | ||
| let mut dest = match File::create(dest) { | ||
| Ok(f) => f, | ||
| Err(e) => return Err(ToteError::IOError(e)), | ||
| }; | ||
| match copy(&mut reader, &mut dest) { | ||
| Ok(_) => {} | ||
| Err(e) => return Err(ToteError::IOError(e)), | ||
| } | ||
| if let Err(e) = reader.crc_check() { | ||
| return Err(ToteError::SomeError(Box::new(e))); | ||
| }; | ||
| } else if !header.is_directory() { | ||
| opts.v.verbose(format!( | ||
| "{:?}: unsupported compression method ({:?})", | ||
| &name, header.compression | ||
| )); | ||
| } | ||
| match reader.next_file() { | ||
| Ok(r) => { | ||
| if !r { | ||
| break; | ||
| } | ||
| } | ||
| Err(e) => return Err(ToteError::SomeError(Box::new(e))), | ||
| } | ||
| } | ||
| Ok(()) | ||
| } | ||
|
|
||
| fn format(&self) -> crate::format::Format { | ||
| crate::format::Format::LHA | ||
| } | ||
| } | ||
|
|
||
| #[cfg(test)] | ||
| mod tests { | ||
| use super::*; | ||
| use crate::format::Format; | ||
| use crate::verboser::create_verboser; | ||
|
|
||
| #[test] | ||
| fn test_list_archives() { | ||
| let extractor = LhaExtractor {}; | ||
| let file = PathBuf::from("testdata/test.lzh"); | ||
| match extractor.list_archives(file) { | ||
| Ok(r) => { | ||
| assert_eq!(r.len(), 23); | ||
| assert_eq!(r.get(0), Some("Cargo.toml".to_string()).as_ref()); | ||
| assert_eq!(r.get(1), Some("LICENSE".to_string()).as_ref()); | ||
| assert_eq!(r.get(2), Some("README.md".to_string()).as_ref()); | ||
| assert_eq!(r.get(3), Some("build.rs".to_string()).as_ref()); | ||
| } | ||
| Err(_) => assert!(false), | ||
| } | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_extract_archive() { | ||
| let e = LhaExtractor {}; | ||
| let file = PathBuf::from("testdata/test.lzh"); | ||
| let opts = ExtractorOpts { | ||
| dest: PathBuf::from("results/lha"), | ||
| use_archive_name_dir: true, | ||
| overwrite: true, | ||
| v: create_verboser(false), | ||
| }; | ||
| match e.perform(file, &opts) { | ||
| Ok(_) => { | ||
| assert!(true); | ||
| assert!(PathBuf::from("results/lha/test/Cargo.toml").exists()); | ||
| std::fs::remove_dir_all(PathBuf::from("results/lha")).unwrap(); | ||
| } | ||
| Err(e) => { | ||
| eprintln!("{:?}", e); | ||
| assert!(false); | ||
| } | ||
| }; | ||
| } | ||
|
|
||
| #[test] | ||
| fn test_format() { | ||
| let extractor = LhaExtractor {}; | ||
| assert_eq!(extractor.format(), Format::LHA); | ||
| } | ||
| } |
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