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cargo clippy dev: fix extraction of downloaded crates

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This commit is contained in:
Matthias Krüger 2020-12-18 16:53:18 +01:00
parent 63176834c2
commit e69147486e
1 changed files with 19 additions and 15 deletions
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34
clippy_dev/src/crater.rs
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@ -34,28 +34,30 @@ impl KrateSource {
self.name, self.version
);
println!("Downloading {}, {} / {}", self.name, self.version, url);
std::fs::create_dir("target/crater/").unwrap();
let _ = std::fs::create_dir("target/crater/");
std::fs::create_dir(&krate_download_dir).unwrap();
std::fs::create_dir(&extract_dir).unwrap();
let _ = std::fs::create_dir(&krate_download_dir);
let _ = std::fs::create_dir(&extract_dir);
let krate_name = format!("{}-{}.crate.tar.gz", &self.name, &self.version);
let mut krate_dest = std::fs::File::create(krate_download_dir.join(krate_name)).unwrap();
let krate_file_path = krate_download_dir.join(krate_name);
let mut krate_dest = std::fs::File::create(&krate_file_path).unwrap();
let mut krate_req = ureq::get(&url).call().unwrap().into_reader();
std::io::copy(&mut krate_req, &mut krate_dest).unwrap();
let krate = krate_dest;
dbg!(&krate);
let tar = flate2::read::GzDecoder::new(&krate);
let mut archiv = tar::Archive::new(tar);
let extracted_path = extract_dir.join(format!("{}-{}", self.name, self.version));
// println!("ar: p: {:?}", &krate, extracted_path);
archiv.unpack(&extracted_path).expect("Failed to extract!");
// extract
// unzip the tarball
let dl = std::fs::File::open(krate_file_path).unwrap();
let ungz_tar = flate2::read::GzDecoder::new(dl);
// extract the tar archive
let mut archiv = tar::Archive::new(ungz_tar);
let extract_path = extract_dir.join(format!("{}-{}/", self.name, self.version));
archiv.unpack(&extract_path).expect("Failed to extract!");
// extracted
Krate {
version: self.version.clone(),
name: self.name.clone(),
path: extracted_path,
path: extract_path,
}
}
}
@ -88,11 +90,13 @@ pub fn run() {
// assert that clippy is found
assert!(
cargo_clippy_path.is_file(),
"target/debug/cargo-clippy binary not found! {}", cargo_clippy_path.display()
"target/debug/cargo-clippy binary not found! {}",
cargo_clippy_path.display()
);
assert!(
clippy_driver_path.is_file(),
"target/debug/clippy-driver binary not found! {}", clippy_driver_path.display()
"target/debug/clippy-driver binary not found! {}",
clippy_driver_path.display()
);
// download and extract the crates, then run clippy on them and collect clippys warnings