1 use std::process::Command;
5 if option_env!("RUSTC_TEST_SUITE").is_some() {
9 // Skip this test if rustup nightly is unavailable
10 let rustup_output = Command::new("rustup")
11 .args(&["component", "list", "--toolchain", "nightly"])
14 assert!(rustup_output.status.success());
15 let component_output = String::from_utf8_lossy(&rustup_output.stdout);
16 if !component_output.contains("rustfmt") {
20 let root_dir = std::path::PathBuf::from(env!("CARGO_MANIFEST_DIR"));
21 let dev_dir = root_dir.join("clippy_dev");
22 let output = Command::new("cargo")
24 .args(&["+nightly", "run", "--", "fmt", "--check"])
28 println!("status: {}", output.status);
29 println!("stdout: {}", String::from_utf8_lossy(&output.stdout));
30 println!("stderr: {}", String::from_utf8_lossy(&output.stderr));
33 output.status.success(),
34 "Formatting check failed. Run `./util/dev fmt` to update formatting."