Files
gentoo-utils/fuzz/atom/vercmp/gencorpus.rs
2025-11-19 01:00:48 +00:00

44 lines
975 B
Rust

use std::{
env,
error::Error,
fs::{self, OpenOptions},
io::Write,
path::PathBuf,
};
use gentoo_utils::ebuild::repo::Repo;
fn main() -> Result<(), Box<dyn Error>> {
let corpus_dir = PathBuf::from(
env::args()
.nth(1)
.expect("expected corpus directory as first argument"),
);
fs::create_dir_all(&corpus_dir)?;
let repo = Repo::new("/var/db/repos/gentoo");
let mut versions = Vec::new();
for category in repo.categories()? {
for ebuild in category?.ebuilds()? {
let version = ebuild?.version().clone();
versions.push(version);
}
}
for (i, version) in versions.iter().enumerate() {
let path = corpus_dir.as_path().join(i.to_string());
let mut file = OpenOptions::new()
.write(true)
.truncate(true)
.create(true)
.open(path)?;
write!(file, "{version}")?;
}
Ok(())
}