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//! A simple example of parsing a Debian changelog.
use std::io::Read;
fn main() -> Result<(), Box<dyn std::error::Error>> {
let file = std::fs::File::open("/usr/share/doc/rustc/changelog.Debian.gz")?;
let mut gz = flate2::read::GzDecoder::new(file);
let mut contents = String::new();
gz.read_to_string(&mut contents)?;
let changelog: debian_changelog::ChangeLog = contents.parse()?;
for entry in changelog.iter() {
println!("{}: {}", entry.package().unwrap(), entry.version().unwrap());
}
Ok(())
}
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