in xtask/src/dist.rs [71:107]
fn zip(src_path: &Path, symbols_path: Option<&PathBuf>, dest_path: &Path) -> anyhow::Result<()> {
let file = File::create(dest_path)?;
let mut writer = ZipWriter::new(BufWriter::new(file));
writer.start_file(
src_path.file_name().unwrap().to_str().unwrap(),
FileOptions::default()
.last_modified_time(
DateTime::try_from(OffsetDateTime::from(
std::fs::metadata(src_path)?.modified()?,
))
.unwrap(),
)
.unix_permissions(0o755)
.compression_method(zip::CompressionMethod::Deflated)
.compression_level(Some(9)),
)?;
let mut input = io::BufReader::new(File::open(src_path)?);
io::copy(&mut input, &mut writer)?;
if let Some(symbols_path) = symbols_path {
writer.start_file(
symbols_path.file_name().unwrap().to_str().unwrap(),
FileOptions::default()
.last_modified_time(
DateTime::try_from(OffsetDateTime::from(
std::fs::metadata(src_path)?.modified()?,
))
.unwrap(),
)
.compression_method(zip::CompressionMethod::Deflated)
.compression_level(Some(9)),
)?;
let mut input = io::BufReader::new(File::open(symbols_path)?);
io::copy(&mut input, &mut writer)?;
}
writer.finish()?;
Ok(())
}