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jshajsha
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Make "Go to latest version" point to /latest/
1 parent e54f601 commit bcc40dd

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2 files changed

+24
-18
lines changed

2 files changed

+24
-18
lines changed

‎src/web/rustdoc.rs

Lines changed: 19 additions & 17 deletions
Original file line numberDiff line numberDiff line change
@@ -198,6 +198,7 @@ struct RustdocPage {
198198
latest_version: String,
199199
target: String,
200200
inner_path: String,
201+
query: Option<String>,
201202
is_latest_version: bool,
202203
is_prerelease: bool,
203204
krate: CrateDetails,
@@ -447,7 +448,7 @@ pub fn rustdoc_html_server_handler(req: &mut Request) -> IronResult<Response> {
447448
(target, inner_path.join("/"))
448449
};
449450

450-
// Find the path of the latest version for the `Go to latest` and `Permalink` links
451+
// For `Permalink`, the path of the latest version, with an explicit version in it.
451452
let mut latest_path = if latest_release.build_status {
452453
let target = if target.is_empty() {
453454
&krate.metadata.default_target
@@ -482,6 +483,7 @@ pub fn rustdoc_html_server_handler(req: &mut Request) -> IronResult<Response> {
482483
latest_version,
483484
target,
484485
inner_path,
486+
query: req.url.query().map(|s| s.to_string()),
485487
is_latest_version,
486488
is_prerelease,
487489
metadata: krate.metadata.clone(),
@@ -523,7 +525,7 @@ fn path_for_version(file_path: &[&str], crate_details: &CrateDetails) -> String
523525
};
524526
// this page doesn't exist in the latest version
525527
let last_component = *file_path.last().unwrap();
526-
let search_item = if last_component == "index.html" {
528+
let search_item = if last_component == "index.html" && file_path.len() >= 2 {
527529
// this is a module
528530
file_path.get(file_path.len() - 2).copied()
529531
// no trailing slash; no one should be redirected here but we handle it gracefully anyway
@@ -840,25 +842,25 @@ mod test {
840842
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/", web)?;
841843
assert_eq!(
842844
redirect,
843-
"/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
845+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
844846
);
845847

846848
// check it keeps the subpage
847849
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/blah/", web)?;
848850
assert_eq!(
849851
redirect,
850-
"/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/blah/index.html"
852+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/blah/index.html"
851853
);
852854
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/blah/blah.html", web)?;
853855
assert_eq!(
854856
redirect,
855-
"/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/blah/blah.html"
857+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/blah/blah.html"
856858
);
857859

858860
// check it also works for deleted pages
859861
let redirect =
860862
latest_version_redirect("/dummy/0.1.0/dummy/struct.will-be-deleted.html", web)?;
861-
assert_eq!(redirect, "/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/struct.will-be-deleted.html");
863+
assert_eq!(redirect, "/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/struct.will-be-deleted.html");
862864

863865
Ok(())
864866
})
@@ -888,14 +890,14 @@ mod test {
888890
latest_version_redirect("/dummy/0.1.0/x86_64-pc-windows-msvc/dummy", web)?;
889891
assert_eq!(
890892
redirect,
891-
"/crate/dummy/0.2.0/target-redirect/x86_64-pc-windows-msvc/dummy/index.html"
893+
"/crate/dummy/latest/target-redirect/x86_64-pc-windows-msvc/dummy/index.html"
892894
);
893895

894896
let redirect =
895897
latest_version_redirect("/dummy/0.1.0/x86_64-pc-windows-msvc/dummy/", web)?;
896898
assert_eq!(
897899
redirect,
898-
"/crate/dummy/0.2.0/target-redirect/x86_64-pc-windows-msvc/dummy/index.html"
900+
"/crate/dummy/latest/target-redirect/x86_64-pc-windows-msvc/dummy/index.html"
899901
);
900902

901903
let redirect = latest_version_redirect(
@@ -904,7 +906,7 @@ mod test {
904906
)?;
905907
assert_eq!(
906908
redirect,
907-
"/crate/dummy/0.2.0/target-redirect/x86_64-pc-windows-msvc/dummy/struct.Blah.html"
909+
"/crate/dummy/latest/target-redirect/x86_64-pc-windows-msvc/dummy/struct.Blah.html"
908910
);
909911

910912
Ok(())
@@ -930,7 +932,7 @@ mod test {
930932

931933
let web = env.frontend();
932934
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/", web)?;
933-
assert_eq!(redirect, "/crate/dummy/0.2.0");
935+
assert_eq!(redirect, "/crate/dummy/latest");
934936

935937
Ok(())
936938
})
@@ -964,13 +966,13 @@ mod test {
964966
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/", web)?;
965967
assert_eq!(
966968
redirect,
967-
"/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
969+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
968970
);
969971

970972
let redirect = latest_version_redirect("/dummy/0.2.1/dummy/", web)?;
971973
assert_eq!(
972974
redirect,
973-
"/crate/dummy/0.2.0/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
975+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
974976
);
975977

976978
Ok(())
@@ -1007,13 +1009,13 @@ mod test {
10071009
let redirect = latest_version_redirect("/dummy/0.1.0/dummy/", web)?;
10081010
assert_eq!(
10091011
redirect,
1010-
"/crate/dummy/0.2.1/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
1012+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
10111013
);
10121014

10131015
let redirect = latest_version_redirect("/dummy/0.2.0/dummy/", web)?;
10141016
assert_eq!(
10151017
redirect,
1016-
"/crate/dummy/0.2.1/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
1018+
"/crate/dummy/latest/target-redirect/x86_64-unknown-linux-gnu/dummy/index.html"
10171019
);
10181020

10191021
Ok(())
@@ -1807,7 +1809,7 @@ mod test {
18071809
"/tungstenite/0.10.0/tungstenite/?search=String%20-%3E%20Message",
18081810
env.frontend()
18091811
)?,
1810-
"/crate/tungstenite/0.11.0/target-redirect/x86_64-unknown-linux-gnu/tungstenite/index.html?search=String%20-%3E%20Message",
1812+
"/crate/tungstenite/latest/target-redirect/x86_64-unknown-linux-gnu/tungstenite/index.html?search=String%20-%3E%20Message",
18111813
);
18121814
Ok(())
18131815
});
@@ -1824,7 +1826,7 @@ mod test {
18241826
.source_file("src/objects/exc.rs", b"//! some docs")
18251827
.create()?;
18261828
env.fake_release().name("pyo3").version("0.13.2").create()?;
1827-
let target_redirect = "/crate/pyo3/0.13.2/target-redirect/x86_64-unknown-linux-gnu/src/pyo3/objects/exc.rs.html";
1829+
let target_redirect = "/crate/pyo3/latest/target-redirect/x86_64-unknown-linux-gnu/src/pyo3/objects/exc.rs.html";
18281830
assert_eq!(
18291831
latest_version_redirect(
18301832
"/pyo3/0.2.7/src/pyo3/objects/exc.rs.html",
@@ -1834,7 +1836,7 @@ mod test {
18341836
);
18351837
assert_redirect(
18361838
target_redirect,
1837-
"/pyo3/0.13.2/pyo3/?search=exc",
1839+
"/pyo3/latest/pyo3/?search=exc",
18381840
env.frontend(),
18391841
)?;
18401842
Ok(())

‎templates/rustdoc/topbar.html

Lines changed: 5 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -193,7 +193,11 @@
193193
{%- endif -%}
194194

195195
<li class="pure-menu-item">
196-
<a href="{{ latest_path | safe }}" class="pure-menu-link warn"
196+
<a href="/crate/{{ metadata.name }}/latest/target-redirect/
197+
{%- if target != "" %}{{target}}{% else %}{{ krate.metadata.default_target }}/{% endif -%}
198+
{{ inner_path }}
199+
{%- if query %}?{{query}}{% endif -%}
200+
" class="pure-menu-link warn"
197201
data-fragment="retain"
198202
title="{{ tooltip }}">
199203
{{ "exclamation-triangle" | fas }}

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