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Don't assert rustfmt succeeds

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Not all environments have it so only run it and hope it succeeds.
This commit is contained in:
Alex Crichton 2019-05-03 14:59:01 -07:00
parent 7ef1e35a85
commit d6a6fdfcc7
1 changed files with 3 additions and 7 deletions
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10
crates/web-sys/build.rs
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@ -112,15 +112,11 @@ fn try_main() -> Result<(), failure::Error> {
println!("cargo:rustc-env=BINDINGS={}", out_file_path.display()); println!("cargo:rustc-env=BINDINGS={}", out_file_path.display());
// run rustfmt on the generated file - really handy for debugging // run rustfmt on the generated file - really handy for debugging
//
// This is opportunistic though so don't assert that it succeeds.
println!("cargo:rerun-if-env-changed=WEBIDL_RUSTFMT_BINDINGS"); println!("cargo:rerun-if-env-changed=WEBIDL_RUSTFMT_BINDINGS");
if env::var("WEBIDL_RUSTFMT_BINDINGS").ok() != Some("0".to_string()) { if env::var("WEBIDL_RUSTFMT_BINDINGS").ok() != Some("0".to_string()) {
let status = Command::new("rustfmt") drop(Command::new("rustfmt").arg(&out_file_path).status());
.arg(&out_file_path)
.status()
.context("running rustfmt")?;
if !status.success() {
println!("cargo:warning=rustfmt failed: {}", status)
}
} }
Ok(()) Ok(())