Move one day earlier for the detection of the new rustdoc style

Author: GuillaumeGomez

build.rs

@@ -77,7 +77,7 @@ fn compile_sass() -> Result<(), Box<dyn Error>> {
 
     // Compile rustdoc.scss -> rustdoc.css
     compile_sass_file("rustdoc", "rustdoc", &[])?;
-    compile_sass_file("rustdoc-2021-12-06", "rustdoc-2021-12-06", &[])?;
+    compile_sass_file("rustdoc-2021-12-05", "rustdoc-2021-12-05", &[])?;
 
     // Compile vendored.scss -> vendored.css
     compile_sass_file(

src/utils/rustc_version.rs

@@ -44,9 +44,9 @@ fn parse_rustc_date<S: AsRef<str>>(version: S) -> Result<Date<Utc>> {
 pub fn get_correct_docsrs_style_file(version: &str) -> Result<String> {
     let date = parse_rustc_date(version)?;
     // This is the date where https://github.com/rust-lang/rust/pull/91356 was merged.
-    if Utc.ymd(2021, 12, 6) < date {
+    if Utc.ymd(2021, 12, 5) < date {
         // If this is the new rustdoc layout, we need the newer docs.rs CSS file.
-        Ok("rustdoc-2021-12-06.css".to_owned())
+        Ok("rustdoc-2021-12-05.css".to_owned())
     } else {
         // By default, we return the old docs.rs CSS file.
         Ok("rustdoc.css".to_owned())
@@ -73,7 +73,7 @@ fn test_get_correct_docsrs_style_file() {
     );
     assert_eq!(
         get_correct_docsrs_style_file("docsrs 0.2.0 (ba9ae23 2022-05-26)").unwrap(),
-        "rustdoc-2021-12-06.css"
+        "rustdoc-2021-12-05.css"
     );
     assert!(get_correct_docsrs_style_file("docsrs 0.2.0").is_err(),);
 }

src/web/statics.rs

@@ -14,8 +14,8 @@ use std::{ffi::OsStr, fs, path::Path};
 const VENDORED_CSS: &str = include_str!(concat!(env!("OUT_DIR"), "/vendored.css"));
 const STYLE_CSS: &str = include_str!(concat!(env!("OUT_DIR"), "/style.css"));
 const RUSTDOC_CSS: &str = include_str!(concat!(env!("OUT_DIR"), "/rustdoc.css"));
-const RUSTDOC_2021_12_06_CSS: &str =
-    include_str!(concat!(env!("OUT_DIR"), "/rustdoc-2021-12-06.css"));
+const RUSTDOC_2021_12_05_CSS: &str =
+    include_str!(concat!(env!("OUT_DIR"), "/rustdoc-2021-12-05.css"));
 const STATIC_SEARCH_PATHS: &[&str] = &["static", "vendor"];
 
 pub(crate) fn static_handler(req: &mut Request) -> IronResult<Response> {
@@ -27,8 +27,8 @@ pub(crate) fn static_handler(req: &mut Request) -> IronResult<Response> {
         "vendored.css" => serve_resource(VENDORED_CSS, ContentType("text/css".parse().unwrap())),
         "style.css" => serve_resource(STYLE_CSS, ContentType("text/css".parse().unwrap())),
         "rustdoc.css" => serve_resource(RUSTDOC_CSS, ContentType("text/css".parse().unwrap())),
-        "rustdoc-2021-12-06.css" => serve_resource(
-            RUSTDOC_2021_12_06_CSS,
+        "rustdoc-2021-12-05.css" => serve_resource(
+            RUSTDOC_2021_12_05_CSS,
             ContentType("text/css".parse().unwrap()),
         ),
         file => serve_file(file)?,