1 // Dogfood cannot run on Windows
4 use lazy_static::lazy_static;
5 use std::path::PathBuf;
6 use std::process::Command;
11 static ref CLIPPY_PATH: PathBuf = cargo::TARGET_LIB.join("cargo-clippy");
16 // run clippy on itself and fail the test if lint warnings are reported
17 if cargo::is_rustc_test_suite() {
20 let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
22 let output = Command::new(&*CLIPPY_PATH)
23 .current_dir(root_dir)
24 .env("CLIPPY_DOGFOOD", "1")
25 .env("CARGO_INCREMENTAL", "0")
26 .arg("clippy-preview")
28 .arg("--all-features")
30 .args(&["-D", "clippy::all"])
31 .args(&["-D", "clippy::internal"])
32 .args(&["-D", "clippy::pedantic"])
33 .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
36 println!("status: {}", output.status);
37 println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
38 println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
40 assert!(output.status.success());
44 fn dogfood_subprojects() {
45 // run clippy on remaining subprojects and fail the test if lint warnings are reported
46 if cargo::is_rustc_test_suite() {
49 let root_dir = PathBuf::from(env!("CARGO_MANIFEST_DIR"));
52 "clippy_workspace_tests",
53 "clippy_workspace_tests/src",
54 "clippy_workspace_tests/subcrate",
55 "clippy_workspace_tests/subcrate/src",
59 let output = Command::new(&*CLIPPY_PATH)
60 .current_dir(root_dir.join(d))
61 .env("CLIPPY_DOGFOOD", "1")
62 .env("CARGO_INCREMENTAL", "0")
65 .args(&["-D", "clippy::all"])
66 .args(&["-D", "clippy::pedantic"])
67 .arg("-Cdebuginfo=0") // disable debuginfo to generate less data in the target dir
70 println!("status: {}", output.status);
71 println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
72 println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
74 assert!(output.status.success());