src-tauri/src/utils/zip.rs


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use std::fs;
use std::path::Path;

pub fn extract_zip(zip_path: &Path, extract_to: &Path) -> Result<(), String> {
    let file = fs::File::open(zip_path)
        .map_err(|e| format!("Failed to open zip {}: {}", zip_path.display(), e))?;
    let mut archive =
        zip::ZipArchive::new(file).map_err(|e| format!("Failed to read zip: {}", e))?;

    for i in 0..archive.len() {
        let mut file = archive
            .by_index(i)
            .map_err(|e| format!("Failed to read zip entry: {}", e))?;
        let outpath = match file.enclosed_name() {
            Some(path) => extract_to.join(path),
            None => continue,
        };

        // Skip META-INF
        if outpath.to_string_lossy().contains("META-INF") {
            continue;
        }

        if file.name().ends_with('/') {
            fs::create_dir_all(&outpath).map_err(|e| format!("Failed to create dir: {}", e))?;
        } else {
            if let Some(p) = outpath.parent() {
                if !p.exists() {
                    fs::create_dir_all(p).map_err(|e| format!("Failed to create dir: {}", e))?;
                }
            }
            let mut outfile =
                fs::File::create(&outpath).map_err(|e| format!("Failed to create file: {}", e))?;
            std::io::copy(&mut file, &mut outfile)
                .map_err(|e| format!("Failed to copy file: {}", e))?;
        }
    }

    Ok(())
}