fix(add): improve error when adding registry packages while vendored

crates/resolver-tests/src/lib.rs

@@ -112,7 +112,8 @@ pub fn resolve_with_config_raw(
  for summary in self.list.iter() {
  let matched = match kind {
  QueryKind::Exact => dep.matches(summary),
- QueryKind::Fuzzy => true,
+ QueryKind::Alternatives => true,
+ QueryKind::Normalized => true,
  };
  if matched {
  self.used.insert(summary.package_id());

src/cargo/core/resolver/errors.rs

@@ -305,7 +305,7 @@ pub(super) fn activation_error(
  // Maybe the user mistyped the name? Like `dep-thing` when `Dep_Thing`
  // was meant. So we try asking the registry for a `fuzzy` search for suggestions.
  let candidates = loop {
- match registry.query_vec(&new_dep, QueryKind::Fuzzy) {
+ match registry.query_vec(&new_dep, QueryKind::Alternatives) {
  Poll::Ready(Ok(candidates)) => break candidates,
  Poll::Ready(Err(e)) => return to_resolve_err(e),
  Poll::Pending => match registry.block_until_ready() {

src/cargo/ops/cargo_add/mod.rs

@@ -588,7 +588,7 @@ fn get_latest_dependency(
  }
  MaybeWorkspace::Other(query) => {
  let possibilities = loop {
- match registry.query_vec(&query, QueryKind::Fuzzy) {
+ match registry.query_vec(&query, QueryKind::Normalized) {
  std::task::Poll::Ready(res) => {
  break res?;
  }
@@ -711,7 +711,7 @@ fn select_package(
  MaybeWorkspace::Other(query) => {
  let possibilities = loop {
  // Exact to avoid returning all for path/git
- match registry.query_vec(&query, QueryKind::Exact) {
+ match registry.query_vec(&query, QueryKind::Normalized) {
  std::task::Poll::Ready(res) => {
  break res?;
  }
@@ -938,7 +938,7 @@ fn populate_available_features(
  }
 
  let possibilities = loop {
- match registry.query_vec(&query, QueryKind::Exact) {
+ match registry.query_vec(&query, QueryKind::Normalized) {
  std::task::Poll::Ready(res) => {
  break res?;
  }

src/cargo/sources/directory.rs

@@ -108,7 +108,8 @@ impl<'cfg> Source for DirectorySource<'cfg> {
  let packages = self.packages.values().map(|p| &p.0);
  let matches = packages.filter(|pkg| match kind {
  QueryKind::Exact => dep.matches(pkg.summary()),
- QueryKind::Fuzzy => true,
+ QueryKind::Alternatives => true,
+ QueryKind::Normalized => dep.matches(pkg.summary()),
  });
  for summary in matches.map(|pkg| pkg.summary().clone()) {
  f(IndexSummary::Candidate(summary));

src/cargo/sources/path.rs

@@ -554,7 +554,8 @@ impl<'cfg> Source for PathSource<'cfg> {
  for s in self.packages.iter().map(|p| p.summary()) {
  let matched = match kind {
  QueryKind::Exact => dep.matches(s),
- QueryKind::Fuzzy => true,
+ QueryKind::Alternatives => true,
+ QueryKind::Normalized => dep.matches(s),
  };
  if matched {
  f(IndexSummary::Candidate(s.clone()))

src/cargo/sources/registry/mod.rs

@@ -792,7 +792,8 @@ impl<'cfg> Source for RegistrySource<'cfg> {
  .query_inner(dep.package_name(), &req, &mut *self.ops, &mut |s| {
  let matched = match kind {
  QueryKind::Exact => dep.matches(s.as_summary()),
- QueryKind::Fuzzy => true,
+ QueryKind::Alternatives => true,
+ QueryKind::Normalized => true,
  };
  if !matched {
  return;
@@ -831,7 +832,7 @@ impl<'cfg> Source for RegistrySource<'cfg> {
  return Poll::Ready(Ok(()));
  }
  let mut any_pending = false;
- if kind == QueryKind::Fuzzy {
+ if kind == QueryKind::Alternatives || kind == QueryKind::Normalized {
  // Attempt to handle misspellings by searching for a chain of related
  // names to the original name. The resolver will later
  // reject any candidates that have the wrong name, and with this it'll

src/cargo/sources/source.rs

@@ -179,7 +179,10 @@ pub enum QueryKind {
  /// Path/Git sources may return all dependencies that are at that URI,
  /// whereas an `Registry` source may return dependencies that have the same
  /// canonicalization.
- Fuzzy,
+ Alternatives,
+ /// Match a denpendency in all ways and will normalize the package name.
+ /// Each source defines what normalizing means.
+ Normalized,
 }
 
 /// A download status that represents if a [`Package`] has already been

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/in/.cargo/config.toml

@@ -0,0 +1,5 @@
+[source.crates-io]
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "./vendor"

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/in/Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/in/vendor/aa/.cargo-checksum.json

@@ -0,0 +1 @@
+{"files":{}}

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/in/vendor/aa/Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+[package]
+name = "aa"
+version = "0.0.0"

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/mod.rs

@@ -0,0 +1,35 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+ cargo_test_support::registry::alt_init();
+ cargo_test_support::registry::Package::new("linked-hash-map", "0.5.4")
+ .feature("clippy", &[])
+ .feature("heapsize", &[])
+ .feature("heapsize_impl", &[])
+ .feature("nightly", &[])
+ .feature("serde", &[])
+ .feature("serde_impl", &[])
+ .feature("serde_test", &[])
+ .alternative(true)
+ .publish();
+
+ let project = Project::from_template(current_dir!().join("in"));
+ let project_root = project.root();
+ let cwd = &project_root;
+
+ snapbox::cmd::Command::cargo_ui()
+ .arg("add")
+ .arg_line("linked_hash_map --registry alternative")
+ .current_dir(cwd)
+ .assert()
+ .success()
+ .stdout_matches(file!["stdout.log"])
+ .stderr_matches(file!["stderr.log"]);
+
+ assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/out/Cargo.toml

@@ -0,0 +1,8 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"
+
+[dependencies]
+linked-hash-map = { version = "0.5.4", registry = "alternative" }

tests/testsuite/cargo_add/add_no_vendored_package_with_alter_registry/stderr.log

@@ -0,0 +1,11 @@
+ Updating `alternative` index
+warning: translating `linked_hash_map` to `linked-hash-map`
+ Adding linked-hash-map v0.5.4 to dependencies
+ Features:
+ - clippy
+ - heapsize
+ - heapsize_impl
+ - nightly
+ - serde
+ - serde_impl
+ - serde_test

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/in/.cargo/config.toml

@@ -0,0 +1,5 @@
+[source.crates-io]
+replace-with = "vendored-sources"
+
+[source.vendored-sources]
+directory = "./vendor"

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/in/Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/in/vendor/aa/.cargo-checksum.json

@@ -0,0 +1 @@
+{"files":{}}

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/in/vendor/aa/Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+[package]
+name = "aa"
+version = "0.0.0"

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/mod.rs

@@ -0,0 +1,23 @@
+use cargo_test_support::compare::assert_ui;
+use cargo_test_support::current_dir;
+use cargo_test_support::file;
+use cargo_test_support::prelude::*;
+use cargo_test_support::Project;
+
+#[cargo_test]
+fn case() {
+ let project = Project::from_template(current_dir!().join("in"));
+ let project_root = project.root();
+ let cwd = &project_root;
+
+ snapbox::cmd::Command::cargo_ui()
+ .arg("add")
+ .arg_line("cbindgen")
+ .current_dir(cwd)
+ .assert()
+ .failure()
+ .stdout_matches(file!["stdout.log"])
+ .stderr_matches(file!["stderr.log"]);
+
+ assert_ui().subset_matches(current_dir!().join("out"), &project_root);
+}

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/out/Cargo.toml

@@ -0,0 +1,5 @@
+[workspace]
+
+[package]
+name = "cargo-list-test-fixture"
+version = "0.0.0"

tests/testsuite/cargo_add/add_no_vendored_package_with_vendor/stderr.log

@@ -0,0 +1 @@
+error: the crate `cbindgen` could not be found in registry index.

tests/testsuite/cargo_add/mod.rs

@@ -1,5 +1,7 @@
 mod add_basic;
 mod add_multiple;
+mod add_no_vendored_package_with_alter_registry;
+mod add_no_vendored_package_with_vendor;
 mod add_normalized_name_external;
 mod add_toolchain;
 mod build;