+#[derive(Debug, Clone)]
+pub struct SharedAssetsPaths {
+ pub version_info: PathBuf,
+}
+
+#[derive(Debug, Copy, Clone, Hash, PartialEq, Eq)]
+pub struct SharedAssets {
+ target: TargetSelection,
+}
+
+impl Step for SharedAssets {
+ type Output = SharedAssetsPaths;
+ const DEFAULT: bool = false;
+
+ fn should_run(run: ShouldRun<'_>) -> ShouldRun<'_> {
+ // Other tasks depend on this, no need to execute it on its own
+ run.never()
+ }
+
+ // Generate shared resources used by other pieces of documentation.
+ fn run(self, builder: &Builder<'_>) -> Self::Output {
+ let out = builder.doc_out(self.target);
+
+ let version_input = builder.src.join("src").join("doc").join("version_info.html.template");
+ let version_info = out.join("version_info.html");
+ if !builder.config.dry_run && !up_to_date(&version_input, &version_info) {
+ let info = t!(fs::read_to_string(&version_input))
+ .replace("VERSION", &builder.rust_release())
+ .replace("SHORT_HASH", builder.rust_info.sha_short().unwrap_or(""))
+ .replace("STAMP", builder.rust_info.sha().unwrap_or(""));
+ t!(fs::write(&version_info, &info));
+ }
+
+ builder.copy(&builder.src.join("src").join("doc").join("rust.css"), &out.join("rust.css"));
+
+ SharedAssetsPaths { version_info }
+ }
+}
+