Rust Requires Chilkat v11.0.0+

Unzip Some Files by Iterating over Entries

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Demonstrates how to unzip specific files by iterating over entries in a .zip. Rust

// This requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.

let zip = chilkat::Zip::new();

// Open a .zip containing:
// 
// a1.xml
// b1.xml
// c1.xml
// dir1/a2.xml
// dir1/c2.xml
// dir2/dir3/c3.xml

// We wish to unzip only a1.xml, b1.xml, and c1.xml
if zip.open_zip("qa_data/zips/xml_files.zip").is_err() {
    println!("{}", zip.last_error_text());
    return;
}

let sb_filename = chilkat::StringBuilder::new();

let entry = chilkat::ZipEntry::new();
let num_entries = zip.num_entries();
let mut i = 0;
while i < num_entries {
    let _ = zip.entry_at(i, &entry);

    let entry_file_path = entry.file_name();
    println!("{}", entry_file_path);

    if !entry.is_directory() {
        let _ = sb_filename.set_string(&entry_file_path);
        if !sb_filename.contains("/", false) {
            // Does not contain "/"
            // Unzip to the qa_output directory.
            if entry.extract("qa_output").is_err() {
                println!("Failed to unzip {}", entry_file_path);
            } else {
                println!("Unzipped {}", entry_file_path);
            }

        }

    }

    i = i + 1;
}