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Propagating sysroot down + Refactoring

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Ddystopia 2023-04-27 18:05:04 +02:00
parent 67e58c5ba6
commit 4ac39f0c98
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GPG Key ID: 109875EC11535212
4 changed files with 66 additions and 35 deletions
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45
crates/ide/src/doc_links.rs
View File

@ -133,6 +133,7 @@ pub(crate) fn external_docs(
db: &RootDatabase,
position: &FilePosition,
target_dir: Option<&OsStr>,
sysroot: Option<&OsStr>,
) -> Option<DocumentationLinks> {
let sema = &Semantics::new(db);
let file = sema.parse(position.file_id).syntax().clone();
@ -163,7 +164,7 @@ pub(crate) fn external_docs(
}
};
Some(get_doc_links(db, definition, target_dir))
Some(get_doc_links(db, definition, target_dir, sysroot))
}
/// Extracts all links from a given markdown text returning the definition text range, link-text
@ -325,6 +326,7 @@ fn get_doc_links(
db: &RootDatabase,
def: Definition,
target_dir: Option<&OsStr>,
sysroot: Option<&OsStr>,
) -> DocumentationLinks {
let join_url = |base_url: Option<Url>, path: &str| -> Option<Url> {
base_url.and_then(|url| url.join(path).ok())
@ -332,7 +334,7 @@ fn get_doc_links(
let Some((target, file, frag)) = filename_and_frag_for_def(db, def) else { return Default::default(); };
let (mut web_url, mut local_url) = get_doc_base_urls(db, target, target_dir);
let (mut web_url, mut local_url) = get_doc_base_urls(db, target, target_dir, sysroot);
if let Some(path) = mod_path_of_def(db, target) {
web_url = join_url(web_url, &path);
@ -360,7 +362,7 @@ fn rewrite_intra_doc_link(
let (link, ns) = parse_intra_doc_link(target);
let resolved = resolve_doc_path_for_def(db, def, link, ns)?;
let mut url = get_doc_base_urls(db, resolved, None).0?;
let mut url = get_doc_base_urls(db, resolved, None, None).0?;
let (_, file, frag) = filename_and_frag_for_def(db, resolved)?;
if let Some(path) = mod_path_of_def(db, resolved) {
@ -379,7 +381,7 @@ fn rewrite_url_link(db: &RootDatabase, def: Definition, target: &str) -> Option<
return None;
}
let mut url = get_doc_base_urls(db, def, None).0?;
let mut url = get_doc_base_urls(db, def, None, None).0?;
let (def, file, frag) = filename_and_frag_for_def(db, def)?;
if let Some(path) = mod_path_of_def(db, def) {
@ -461,27 +463,29 @@ fn get_doc_base_urls(
db: &RootDatabase,
def: Definition,
target_dir: Option<&OsStr>,
sysroot: Option<&OsStr>,
) -> (Option<Url>, Option<Url>) {
let local_doc_path = target_dir
.and_then(|path: &OsStr| -> Option<Url> {
let mut with_prefix = OsStr::new("file:///").to_os_string();
with_prefix.push(path);
with_prefix.push("/");
with_prefix.to_str().and_then(|s| Url::parse(s).ok())
})
let local_doc = target_dir
.and_then(|path| path.to_str())
.and_then(|path| Url::parse(&format!("file:///{path}/")).ok())
.and_then(|it| it.join("doc/").ok());
let system_doc = sysroot
.and_then(|it| it.to_str())
.map(|sysroot| format!("file:///{sysroot}/share/doc/rust/html/"))
.and_then(|it| Url::parse(&it).ok());
// special case base url of `BuiltinType` to core
// https://github.com/rust-lang/rust-analyzer/issues/12250
if let Definition::BuiltinType(..) = def {
let weblink = Url::parse("https://doc.rust-lang.org/nightly/core/").ok();
return (weblink, None);
let web_link = Url::parse("https://doc.rust-lang.org/nightly/core/").ok();
let system_link = system_doc.and_then(|it| it.join("core/").ok());
return (web_link, system_link);
};
let Some(krate) = def.krate(db) else { return Default::default() };
let Some(display_name) = krate.display_name(db) else { return Default::default() };
let crate_data = &db.crate_graph()[krate.into()];
let channel = crate_data.channel.map_or("nightly", ReleaseChannel::as_str);
let sysroot = "/home/ddystopia/.rustup/toolchains/stable-x86_64-unknown-linux-gnu";
let (web_base, local_base) = match &crate_data.origin {
// std and co do not specify `html_root_url` any longer so we gotta handwrite this ourself.
@ -493,13 +497,10 @@ fn get_doc_base_urls(
| LangCrateOrigin::Std
| LangCrateOrigin::Test),
) => {
let local_url = format!("file:///{sysroot}/share/doc/rust/html/{origin}/index.html");
let local_url = Url::parse(&local_url).ok();
let system_url = system_doc.and_then(|it| it.join(&format!("{origin}")).ok());
let web_url = format!("https://doc.rust-lang.org/{channel}/{origin}");
println!("local_url: {:?}", local_url.unwrap().to_string());
panic!();
(Some(web_url), local_url)
},
(Some(web_url), system_url)
}
CrateOrigin::Lang(_) => return (None, None),
CrateOrigin::Rustc { name: _ } => {
(Some(format!("https://doc.rust-lang.org/{channel}/nightly-rustc/")), None)
@ -519,7 +520,7 @@ fn get_doc_base_urls(
version = version.as_deref().unwrap_or("*")
))
});
(weblink, local_doc_path)
(weblink, local_doc)
}
CrateOrigin::Library { repo: _, name } => {
let weblink = krate.get_html_root_url(db).or_else(|| {
@ -535,7 +536,7 @@ fn get_doc_base_urls(
version = version.as_deref().unwrap_or("*")
))
});
(weblink, local_doc_path)
(weblink, local_doc)
}
};
let web_base = web_base

26
crates/ide/src/doc_links/tests.rs
View File

@ -20,9 +20,10 @@ fn check_external_docs(
target_dir: Option<&OsStr>,
expect_web_url: Option<Expect>,
expect_local_url: Option<Expect>,
sysroot: Option<&OsStr>,
) {
let (analysis, position) = fixture::position(ra_fixture);
let links = analysis.external_docs(position, target_dir).unwrap();
let links = analysis.external_docs(position, target_dir, sysroot).unwrap();
let web_url = links.web_url;
let local_url = links.local_url;
@ -128,7 +129,8 @@ fn external_docs_doc_builtin_type() {
"#,
Some(&OsStr::new("/home/user/project")),
Some(expect![[r#"https://doc.rust-lang.org/nightly/core/primitive.u32.html"#]]),
None,
Some(expect![[r#"file:///sysroot/share/doc/rust/html/core/primitive.u32.html"#]]),
Some(&OsStr::new("/sysroot")),
);
}
@ -144,6 +146,7 @@ fn external_docs_doc_url_crate() {
Some(&OsStr::new("/home/user/project")),
Some(expect![[r#"https://docs.rs/foo/*/foo/index.html"#]]),
Some(expect![[r#"file:///home/user/project/doc/foo/index.html"#]]),
Some(&OsStr::new("/sysroot")),
);
}
@ -156,7 +159,8 @@ fn external_docs_doc_url_std_crate() {
"#,
Some(&OsStr::new("/home/user/project")),
Some(expect!["https://doc.rust-lang.org/stable/std/index.html"]),
None,
Some(expect!["file:///sysroot/share/doc/rust/html/std/index.html"]),
Some(&OsStr::new("/sysroot")),
);
}
@ -170,6 +174,7 @@ fn external_docs_doc_url_struct() {
Some(&OsStr::new("/home/user/project")),
Some(expect![[r#"https://docs.rs/foo/*/foo/struct.Foo.html"#]]),
Some(expect![[r#"file:///home/user/project/doc/foo/struct.Foo.html"#]]),
Some(&OsStr::new("/sysroot")),
);
}
@ -183,6 +188,7 @@ fn external_docs_doc_url_windows_backslash_path() {
Some(&OsStr::new(r"C:\Users\user\project")),
Some(expect![[r#"https://docs.rs/foo/*/foo/struct.Foo.html"#]]),
Some(expect![[r#"file:///C:/Users/user/project/doc/foo/struct.Foo.html"#]]),
Some(&OsStr::new("/sysroot")),
);
}
@ -196,6 +202,7 @@ fn external_docs_doc_url_windows_slash_path() {
Some(&OsStr::new(r"C:/Users/user/project")),
Some(expect![[r#"https://docs.rs/foo/*/foo/struct.Foo.html"#]]),
Some(expect![[r#"file:///C:/Users/user/project/doc/foo/struct.Foo.html"#]]),
Some(&OsStr::new("/sysroot")),
);
}
@ -211,6 +218,7 @@ pub struct Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#structfield.field"##]]),
None,
None,
);
}
@ -224,6 +232,7 @@ pub fn fo$0o() {}
None,
Some(expect![[r#"https://docs.rs/foo/*/foo/fn.foo.html"#]]),
None,
None,
);
}
@ -240,6 +249,7 @@ pub fn method$0() {}
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#method.method"##]]),
None,
None,
);
check_external_docs(
r#"
@ -252,6 +262,7 @@ impl Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#associatedconstant.CONST"##]]),
None,
None,
);
}
@ -271,6 +282,7 @@ pub fn method$0() {}
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#method.method"##]]),
None,
None,
);
check_external_docs(
r#"
@ -286,6 +298,7 @@ impl Trait for Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#associatedconstant.CONST"##]]),
None,
None,
);
check_external_docs(
r#"
@ -301,6 +314,7 @@ impl Trait for Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/struct.Foo.html#associatedtype.Type"##]]),
None,
None,
);
}
@ -316,6 +330,7 @@ pub trait Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/trait.Foo.html#tymethod.method"##]]),
None,
None,
);
check_external_docs(
r#"
@ -327,6 +342,7 @@ pub trait Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/trait.Foo.html#associatedconstant.CONST"##]]),
None,
None,
);
check_external_docs(
r#"
@ -338,6 +354,7 @@ pub trait Foo {
None,
Some(expect![[r##"https://docs.rs/foo/*/foo/trait.Foo.html#associatedtype.Type"##]]),
None,
None,
);
}
@ -351,6 +368,7 @@ trait Trait$0 {}
None,
Some(expect![[r#"https://docs.rs/foo/*/foo/trait.Trait.html"#]]),
None,
None,
)
}
@ -366,6 +384,7 @@ pub mod ba$0r {}
None,
Some(expect![[r#"https://docs.rs/foo/*/foo/foo/bar/index.html"#]]),
None,
None,
)
}
@ -389,6 +408,7 @@ fn foo() {
None,
Some(expect![[r#"https://docs.rs/foo/*/foo/wrapper/module/struct.Item.html"#]]),
None,
None,
)
}

5
crates/ide/src/lib.rs
View File

@ -475,8 +475,11 @@ pub fn external_docs(
&self,
position: FilePosition,
target_dir: Option<&OsStr>,
sysroot: Option<&OsStr>,
) -> Cancellable<doc_links::DocumentationLinks> {
self.with_db(|db| doc_links::external_docs(db, &position, target_dir).unwrap_or_default())
self.with_db(|db| {
doc_links::external_docs(db, &position, target_dir, sysroot).unwrap_or_default()
})
}
/// Computes parameter information at the given position.

21
crates/rust-analyzer/src/handlers/request.rs
View File

@ -1535,19 +1535,25 @@ pub(crate) fn handle_semantic_tokens_range(
pub(crate) fn handle_open_docs(
snap: GlobalStateSnapshot,
params: lsp_types::TextDocumentPositionParams,
) -> Result<(Option<lsp_types::Url>, Option<lsp_types::Url>)> {
) -> Result<(Option<lsp_types::Url>, Option<lsp_types::Url>)> {
let _p = profile::span("handle_open_docs");
let file_uri = &params.text_document.uri;
let file_id = from_proto::file_id(&snap, file_uri)?;
let position = from_proto::file_position(&snap, params)?;
let cargo = match &*snap.analysis.crates_for(file_id)? {
&[crate_id, ..] => snap.cargo_target_for_crate_root(crate_id).map(|(it, _)| it),
_ => None,
let ws_and_sysroot = snap.workspaces.iter().find_map(|ws| match ws {
ProjectWorkspace::Cargo { cargo, sysroot, .. } => Some((cargo, sysroot.as_ref().ok())),
ProjectWorkspace::Json { .. } => None,
ProjectWorkspace::DetachedFiles { .. } => None,
});
let (cargo, sysroot) = match ws_and_sysroot {
Some((ws, Some(sysroot))) => (Some(ws), Some(sysroot)),
_ => (None, None),
};
let sysroot = sysroot.map(|p| p.root().as_os_str());
let target_dir = cargo.map(|cargo| cargo.target_directory()).map(|p| p.as_os_str());
let Ok(remote_urls) = snap.analysis.external_docs(position, target_dir) else { return Ok((None, None)); };
let Ok(remote_urls) = snap.analysis.external_docs(position, target_dir, sysroot) else { return Ok((None, None)); };
let web_url = remote_urls.web_url.and_then(|it| Url::parse(&it).ok());
let local_url = remote_urls.local_url.and_then(|it| Url::parse(&it).ok());
@ -1555,6 +1561,7 @@ pub(crate) fn handle_open_docs(
Ok((web_url, local_url))
}
pub(crate) fn handle_open_cargo_toml(
snap: GlobalStateSnapshot,
params: lsp_ext::OpenCargoTomlParams,