fn extract_tarball<T: AsRef<Path>>(extract_path: &Path, src: T, file_to_extract: &Path) -> Result<()> {
    use flate2::read::GzDecoder;
    use std::fs;
    use tar::Archive; // no async tar/gz stuff afaikt

    let data = fs::File::open(src.as_ref())?;
    let progdata = ProgressReader::new(data, "extracting")?;
    let decompressed = GzDecoder::new(progdata);
    let mut archive = Archive::new(decompressed); // Archive reads decoded

    let mut entry = archive
        .entries()?
        .filter_map(|e| e.ok())
        .find(|e| e.path().ok().filter(|p| p == file_to_extract).is_some())
        .ok_or_else(|| {
            ErrorKind::SelfUpgradeError(format!("Could not find path in archive: {:?}", file_to_extract))
        })?;
    entry.unpack_in(&extract_path)?;
    Ok(())
}
/// Extract a tarball from `src` into a specified `extract_path`
///
/// Updates with a yellow progress-bar while extraction is happening.
Extract a tarball from `src` into a specified `extract_path`
Updates with a yellow progress-bar while extraction is happening.
Extract a tarball from ` src ` into a specified ` extract_path ` Updates with a yellow progress - bar while extraction is happening .
fn extract_tarball<T: AsRef<Path>>(extract_path: &Path, src: T, file_to_extract: &Path) -> Result<()> {
    use flate2::read::GzDecoder;
    use std::fs;
    use tar::Archive; // no async tar/gz stuff afaikt
    let data = fs::File::open(src.as_ref())?;
    let progdata = ProgressReader::new(data, "extracting")?;
    let decompressed = GzDecoder::new(progdata);
    let mut archive = Archive::new(decompressed); // Archive reads decoded
    let mut entry = archive
        .entries()?
        .filter_map(|e| e.ok())
        .find(|e| e.path().ok().filter(|p| p == file_to_extract).is_some())
        .ok_or_else(|| {
            ErrorKind::SelfUpgradeError(format!("Could not find path in archive: {:?}", file_to_extract))
        })?;
    entry.unpack_in(&extract_path)?;
    Ok(())
}
fn extract_tarball < T : AsRef < Path > > ( extract_path : & Path , src : T , file_to_extract : & Path ) -> Result < ( ) > { use flate2 :: read :: GzDecoder ; use std :: fs ; use tar :: Archive ; // no async tar/gz stuff afaikt let data = fs :: File :: open ( src . as_ref ( ) ) ? ; let progdata = ProgressReader :: new ( data , " " ) ? ; let decompressed = GzDecoder :: new ( progdata ) ; let mut archive = Archive :: new ( decompressed ) ; // Archive reads decoded let mut entry = archive . entries ( ) ? . filter_map ( | e | e . ok ( ) ) . find ( | e | e . path ( ) . ok ( ) . filter ( | p | p == file_to_extract ) . is_some ( ) ) . ok_or_else ( | | { ErrorKind :: SelfUpgradeError ( format ! ( " " file_to_extract ) ) } ) ? ; entry . unpack_in ( & extract_path ) ? ; Ok ( ( ) ) }
Extract a tarball from `src` into a specified `extract_path`
Updates with a yellow progress-bar while extraction is happening.
Extract a tarball from ` src ` into a specified ` extract_path ` Updates with a yellow progress - bar while extraction is happening .
extract_path
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