1 files changed, 25 insertions, 4 deletions
diff --git a/src/librustdoc/build.rs b/src/librustdoc/build.rs
index 69337fb1d25..07269d5bdc2 100644
--- a/src/librustdoc/build.rs
+++ b/src/librustdoc/build.rs
@@ -1,3 +1,6 @@
+use std::str;
+
+use sha2::Digest;
 fn main() {
     // generate sha256 files
     // this avoids having to perform hashing at runtime
@@ -17,10 +20,15 @@ fn main() {
         "static/images/rust-logo.svg",
         "static/images/favicon.svg",
         "static/images/favicon-32x32.png",
+        "static/fonts/FiraSans-Italic.woff2",
         "static/fonts/FiraSans-Regular.woff2",
         "static/fonts/FiraSans-Medium.woff2",
+        "static/fonts/FiraSans-MediumItalic.woff2",
+        "static/fonts/FiraMono-Regular.woff2",
+        "static/fonts/FiraMono-Medium.woff2",
         "static/fonts/FiraSans-LICENSE.txt",
         "static/fonts/SourceSerif4-Regular.ttf.woff2",
+        "static/fonts/SourceSerif4-Semibold.ttf.woff2",
         "static/fonts/SourceSerif4-Bold.ttf.woff2",
         "static/fonts/SourceSerif4-It.ttf.woff2",
         "static/fonts/SourceSerif4-LICENSE.md",
@@ -35,14 +43,27 @@ fn main() {
     for path in files {
         let inpath = format!("html/{path}");
         println!("cargo::rerun-if-changed={inpath}");
-        let bytes = std::fs::read(inpath).expect("static path exists");
-        use sha2::Digest;
-        let bytes = sha2::Sha256::digest(bytes);
-        let mut digest = format!("-{bytes:x}");
+        let data_bytes = std::fs::read(&inpath).expect("static path exists");
+        let hash_bytes = sha2::Sha256::digest(&data_bytes);
+        let mut digest = format!("-{hash_bytes:x}");
         digest.truncate(9);
         let outpath = std::path::PathBuf::from(format!("{out_dir}/{path}.sha256"));
         std::fs::create_dir_all(outpath.parent().expect("all file paths are in a directory"))
             .expect("should be able to write to out_dir");
         std::fs::write(&outpath, digest.as_bytes()).expect("write to out_dir");
+        let minified_path = std::path::PathBuf::from(format!("{out_dir}/{path}.min"));
+        if path.ends_with(".js") || path.ends_with(".css") {
+            let minified: String = if path.ends_with(".css") {
+                minifier::css::minify(str::from_utf8(&data_bytes).unwrap())
+                    .unwrap()
+                    .to_string()
+                    .into()
+            } else {
+                minifier::js::minify(str::from_utf8(&data_bytes).unwrap()).to_string().into()
+            };
+            std::fs::write(&minified_path, minified.as_bytes()).expect("write to out_dir");
+        } else {
+            std::fs::copy(&inpath, &minified_path).unwrap();
+        }
     }
 }