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Small clarifications

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This commit is contained in:
Jacob Finkelman 2023-09-11 16:29:04 +00:00
parent 7f6bef522e
commit 5c8cf8dc16
1 changed files with 36 additions and 12 deletions
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48
src/cargo/sources/registry/index.rs
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@ -212,6 +212,16 @@ impl IndexSummary {
}
}
/// Extract the summary from any variant
pub fn into_summary(self) -> Summary {
match self {
IndexSummary::Candidate(sum)
| IndexSummary::Yanked(sum)
| IndexSummary::Offline(sum)
| IndexSummary::Unsupported(sum, _) => sum,
}
}
/// Extract the package id from any variant
pub fn package_id(&self) -> PackageId {
match self {
@ -221,6 +231,22 @@ impl IndexSummary {
| IndexSummary::Unsupported(sum, _) => sum.package_id(),
}
}
/// Returns `true` if the index summary is [`Yanked`].
///
/// [`Yanked`]: IndexSummary::Yanked
#[must_use]
pub fn is_yanked(&self) -> bool {
matches!(self, Self::Yanked(..))
}
/// Returns `true` if the index summary is [`Offline`].
///
/// [`Offline`]: IndexSummary::Offline
#[must_use]
pub fn is_offline(&self) -> bool {
matches!(self, Self::Offline(..))
}
}
/// A representation of the cache on disk that Cargo maintains of summaries.
@ -564,9 +590,9 @@ impl<'cfg> RegistryIndex<'cfg> {
// offline will be displayed.
let mut called = false;
let callback = &mut |s: IndexSummary| {
if !matches!(&s, &IndexSummary::Offline(_)) {
if !s.is_offline() {
called = true;
f(s.as_summary().clone());
f(s.into_summary());
}
};
ready!(self.query_inner_with_online(
@ -587,7 +613,7 @@ impl<'cfg> RegistryIndex<'cfg> {
load,
yanked_whitelist,
&mut |s| {
f(s.as_summary().clone());
f(s.into_summary());
},
true,
)
@ -631,9 +657,7 @@ impl<'cfg> RegistryIndex<'cfg> {
// Next filter out all yanked packages. Some yanked packages may
// leak through if they're in a whitelist (aka if they were
// previously in `Cargo.lock`
.filter(|s| {
!matches!(s, IndexSummary::Yanked(_)) || yanked_whitelist.contains(&s.package_id())
});
.filter(|s| !s.is_yanked() || yanked_whitelist.contains(&s.package_id()));
// Handle `cargo update --precise` here.
let precise = source_id.precise_registry_version(name.as_str());
@ -677,7 +701,7 @@ impl<'cfg> RegistryIndex<'cfg> {
let req = OptVersionReq::exact(pkg.version());
let found = ready!(self.summaries(pkg.name(), &req, load))?
.filter(|s| s.package_id().version() == pkg.version())
.any(|summary| matches!(summary, IndexSummary::Yanked(_)));
.any(|s| s.is_yanked());
Poll::Ready(Ok(found))
}
}
@ -990,12 +1014,12 @@ impl IndexSummary {
};
if v_max < v {
return Ok(IndexSummary::Unsupported(summary, v));
Ok(IndexSummary::Unsupported(summary, v))
} else if yanked.unwrap_or(false) {
Ok(IndexSummary::Yanked(summary))
} else {
Ok(IndexSummary::Candidate(summary))
}
if yanked.unwrap_or(false) {
return Ok(IndexSummary::Yanked(summary));
}
Ok(IndexSummary::Candidate(summary))
}
}