mirror of
https://github.com/rust-lang/cargo
synced 2024-07-17 11:08:08 +00:00
Auto merge of #13591 - epage:namespace, r=weihanglo
feat: Add 'open-namespaces' feature ### What does this PR try to resolve? This is a step towards #13576 ### How should we test and review this PR? ### Additional information
This commit is contained in:
commit
2fe739fcf1
|
@ -1215,7 +1215,7 @@ str_newtype!(PackageName);
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impl<T: AsRef<str>> PackageName<T> {
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/// Validated package name
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pub fn new(name: T) -> Result<Self, NameValidationError> {
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restricted_names::validate_package_name(name.as_ref(), "package name")?;
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restricted_names::validate_package_name(name.as_ref())?;
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Ok(Self(name))
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}
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}
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@ -1237,7 +1237,7 @@ str_newtype!(RegistryName);
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impl<T: AsRef<str>> RegistryName<T> {
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/// Validated registry name
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pub fn new(name: T) -> Result<Self, NameValidationError> {
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restricted_names::validate_package_name(name.as_ref(), "registry name")?;
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restricted_names::validate_registry_name(name.as_ref())?;
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Ok(Self(name))
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}
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}
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|
|
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@ -33,13 +33,18 @@ enum ErrorKind {
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FeatureNameStartsWithDepColon(String),
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}
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/// Check the base requirements for a package name.
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///
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/// This can be used for other things than package names, to enforce some
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/// level of sanity. Note that package names have other restrictions
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/// elsewhere. `cargo new` has a few restrictions, such as checking for
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/// reserved names. crates.io has even more restrictions.
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pub(crate) fn validate_package_name(name: &str, what: &'static str) -> Result<()> {
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pub(crate) fn validate_package_name(name: &str) -> Result<()> {
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for part in name.split("::") {
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validate_name(part, "package name")?;
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}
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Ok(())
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}
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pub(crate) fn validate_registry_name(name: &str) -> Result<()> {
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validate_name(name, "registry name")
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}
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pub(crate) fn validate_name(name: &str, what: &'static str) -> Result<()> {
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if name.is_empty() {
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return Err(ErrorKind::Empty(what).into());
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}
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|
@ -84,6 +89,17 @@ pub(crate) fn validate_package_name(name: &str, what: &'static str) -> Result<()
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/// Ensure a package name is [valid][validate_package_name]
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pub(crate) fn sanitize_package_name(name: &str, placeholder: char) -> String {
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let mut slug = String::new();
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for part in name.split("::") {
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if !slug.is_empty() {
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slug.push_str("::");
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}
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slug.push_str(&sanitize_name(part, placeholder));
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}
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slug
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}
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pub(crate) fn sanitize_name(name: &str, placeholder: char) -> String {
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let mut slug = String::new();
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let mut chars = name.chars();
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while let Some(ch) = chars.next() {
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|
|
|
@ -504,6 +504,9 @@ features! {
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/// Allow setting trim-paths in a profile to control the sanitisation of file paths in build outputs.
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(unstable, trim_paths, "", "reference/unstable.html#profile-trim-paths-option"),
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/// Allow multiple packages to participate in the same API namespace
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(unstable, open_namespaces, "", "reference/unstable.html#open-namespaces"),
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}
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/// Status and metadata for a single unstable feature.
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|
|
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@ -220,6 +220,16 @@ pub fn prepare_for_publish(
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package_root: &Path,
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) -> CargoResult<manifest::TomlManifest> {
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let gctx = ws.gctx();
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if me
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.cargo_features
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.iter()
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.flat_map(|f| f.iter())
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.any(|f| f == "open-namespaces")
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{
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anyhow::bail!("cannot publish with `open-namespaces`")
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}
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let mut package = me.package().unwrap().clone();
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package.workspace = None;
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let current_resolver = package
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|
@ -580,6 +590,9 @@ pub fn to_real_manifest(
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};
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let package_name = package.name.trim();
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if package_name.contains(':') {
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features.require(Feature::open_namespaces())?;
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}
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let resolved_path = package_root.join("Cargo.toml");
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|
|
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@ -87,6 +87,7 @@ For the latest nightly, see the [nightly version] of this page.
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* [host-config](#host-config) --- Allows setting `[target]`-like configuration settings for host build targets.
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* [target-applies-to-host](#target-applies-to-host) --- Alters whether certain flags will be passed to host build targets.
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* [gc](#gc) --- Global cache garbage collection.
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* [open-namespaces](#open-namespaces) --- Allow multiple packages to participate in the same API namespace
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* rustdoc
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* [rustdoc-map](#rustdoc-map) --- Provides mappings for documentation to link to external sites like [docs.rs](https://docs.rs/).
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* [scrape-examples](#scrape-examples) --- Shows examples within documentation.
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|
@ -1518,6 +1519,20 @@ cargo clean gc --max-download-age=1week
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cargo clean gc --max-git-size=0 --max-download-size=100MB
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```
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## open-namespaces
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* Tracking Issue: [#13576](https://github.com/rust-lang/cargo/issues/13576)
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Allow multiple packages to participate in the same API namespace
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This can be enabled like so:
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```toml
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cargo-features = ["open-namespaces"]
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[package]
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# ...
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```
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# Stabilized and removed features
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## Compile progress
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|
|
|
@ -467,18 +467,18 @@ fn cargo_compile_with_empty_package_name() {
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#[cargo_test]
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fn cargo_compile_with_invalid_package_name() {
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let p = project()
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.file("Cargo.toml", &basic_manifest("foo::bar", "0.0.0"))
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.file("Cargo.toml", &basic_manifest("foo@bar", "0.0.0"))
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.build();
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p.cargo("build")
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.with_status(101)
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.with_stderr(
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"\
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[ERROR] invalid character `:` in package name: `foo::bar`, characters must be Unicode XID characters (numbers, `-`, `_`, or most letters)
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[ERROR] invalid character `@` in package name: `foo@bar`, characters must be Unicode XID characters (numbers, `-`, `_`, or most letters)
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--> Cargo.toml:3:16
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|
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3 | name = \"foo::bar\"
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| ^^^^^^^^^^
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3 | name = \"foo@bar\"
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| ^^^^^^^^^
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||||
|
|
||||
",
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)
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|
|
|
@ -127,6 +127,7 @@ mod net_config;
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mod new;
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mod offline;
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mod old_cargos;
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mod open_namespaces;
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mod out_dir;
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mod owner;
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mod package;
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||||
|
|
358
tests/testsuite/open_namespaces.rs
Normal file
358
tests/testsuite/open_namespaces.rs
Normal file
|
@ -0,0 +1,358 @@
|
|||
use cargo_test_support::project;
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use cargo_test_support::registry::RegistryBuilder;
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||||
|
||||
#[cargo_test]
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fn within_namespace_requires_feature() {
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||||
let p = project()
|
||||
.file(
|
||||
"Cargo.toml",
|
||||
r#"
|
||||
[package]
|
||||
name = "foo::bar"
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||||
version = "0.0.1"
|
||||
edition = "2015"
|
||||
"#,
|
||||
)
|
||||
.file("src/lib.rs", "")
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||||
.build();
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||||
|
||||
p.cargo("read-manifest")
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||||
.masquerade_as_nightly_cargo(&["open-namespaces"])
|
||||
.with_status(101)
|
||||
.with_stderr(
|
||||
r#"error: failed to parse manifest at `[CWD]/Cargo.toml`
|
||||
|
||||
Caused by:
|
||||
feature `open-namespaces` is required
|
||||
|
||||
The package requires the Cargo feature called `open-namespaces`, but that feature is not stabilized in this version of Cargo ([..]).
|
||||
Consider adding `cargo-features = ["open-namespaces"]` to the top of Cargo.toml (above the [package] table) to tell Cargo you are opting in to use this unstable feature.
|
||||
See https://doc.rust-lang.org/nightly/cargo/reference/unstable.html#open-namespaces for more information about the status of this feature.
|
||||
"#,
|
||||
)
|
||||
.run()
|
||||
}
|
||||
|
||||
#[cargo_test]
|
||||
fn implicit_lib_within_namespace() {
|
||||
let p = project()
|
||||
.file(
|
||||
"Cargo.toml",
|
||||
r#"
|
||||
cargo-features = ["open-namespaces"]
|
||||
|
||||
[package]
|
||||
name = "foo::bar"
|
||||
version = "0.0.1"
|
||||
edition = "2015"
|
||||
"#,
|
||||
)
|
||||
.file("src/lib.rs", "")
|
||||
.build();
|
||||
|
||||
p.cargo("read-manifest")
|
||||
.masquerade_as_nightly_cargo(&["open-namespaces"])
|
||||
.with_json(
|
||||
r#"{
|
||||
"authors": [],
|
||||
"categories": [],
|
||||
"default_run": null,
|
||||
"dependencies": [],
|
||||
"description": null,
|
||||
"documentation": null,
|
||||
"edition": "2015",
|
||||
"features": {},
|
||||
"homepage": null,
|
||||
"id": "path+file://[..]#foo::bar@0.0.1",
|
||||
"keywords": [],
|
||||
"license": null,
|
||||
"license_file": null,
|
||||
"links": null,
|
||||
"manifest_path": "[CWD]/Cargo.toml",
|
||||
"metadata": null,
|
||||
"name": "foo::bar",
|
||||
"publish": null,
|
||||
"readme": null,
|
||||
"repository": null,
|
||||
"rust_version": null,
|
||||
"source": null,
|
||||
"targets": [
|
||||
{
|
||||
"crate_types": [
|
||||
"lib"
|
||||
],
|
||||
"doc": true,
|
||||
"doctest": true,
|
||||
"edition": "2015",
|
||||
"kind": [
|
||||
"lib"
|
||||
],
|
||||
"name": "foo::bar",
|
||||
"src_path": "[CWD]/src/lib.rs",
|
||||
"test": true
|
||||
}
|
||||
],
|
||||
"version": "0.0.1"
|
||||
}"#,
|
||||
)
|
||||
.with_stderr("")
|
||||
.run()
|
||||
}
|
||||
|
||||
#[cargo_test]
|
||||
fn implicit_bin_within_namespace() {
|
||||
let p = project()
|
||||
.file(
|
||||
"Cargo.toml",
|
||||
r#"
|
||||
cargo-features = ["open-namespaces"]
|
||||
|
||||
[package]
|
||||
name = "foo::bar"
|
||||
version = "0.0.1"
|
||||
edition = "2015"
|
||||
"#,
|
||||
)
|
||||
.file("src/main.rs", "fn main() {}")
|
||||
.build();
|
||||
|
||||
p.cargo("read-manifest")
|
||||
.masquerade_as_nightly_cargo(&["open-namespaces"])
|
||||
.with_json(
|
||||
r#"{
|
||||
"authors": [],
|
||||
"categories": [],
|
||||
"default_run": null,
|
||||
"dependencies": [],
|
||||
"description": null,
|
||||
"documentation": null,
|
||||
"edition": "2015",
|
||||
"features": {},
|
||||
"homepage": null,
|
||||
"id": "path+file://[..]#foo::bar@0.0.1",
|
||||
"keywords": [],
|
||||
"license": null,
|
||||
"license_file": null,
|
||||
"links": null,
|
||||
"manifest_path": "[CWD]/Cargo.toml",
|
||||
"metadata": null,
|
||||
"name": "foo::bar",
|
||||
"publish": null,
|
||||
"readme": null,
|
||||
"repository": null,
|
||||
"rust_version": null,
|
||||
"source": null,
|
||||
"targets": [
|
||||
{
|
||||
"crate_types": [
|
||||
"bin"
|
||||
],
|
||||
"doc": true,
|
||||
"doctest": false,
|
||||
"edition": "2015",
|
||||
"kind": [
|
||||
"bin"
|
||||
],
|
||||
"name": "foo::bar",
|
||||
"src_path": "[CWD]/src/main.rs",
|
||||
"test": true
|
||||
}
|
||||
],
|
||||
"version": "0.0.1"
|
||||
}"#,
|
||||
)
|
||||
.with_stderr("")
|
||||
.run()
|
||||
}
|
||||
|
||||
#[cargo_test]
|
||||
fn explicit_bin_within_namespace() {
|
||||
let p = project()
|
||||
.file(
|
||||
"Cargo.toml",
|
||||
r#"
|
||||
cargo-features = ["open-namespaces"]
|
||||
|
||||
[package]
|
||||
name = "foo::bar"
|
||||
version = "0.0.1"
|
||||
edition = "2015"
|
||||
|
||||
[[bin]]
|
||||
name = "foo-bar"
|
||||
"#,
|
||||
)
|
||||
.file("src/lib.rs", "")
|
||||
.file("src/bin/foo-bar/main.rs", "fn main() {}")
|
||||
.build();
|
||||
|
||||
p.cargo("read-manifest")
|
||||
.masquerade_as_nightly_cargo(&["open-namespaces"])
|
||||
.with_json(
|
||||
r#"{
|
||||
"authors": [],
|
||||
"categories": [],
|
||||
"default_run": null,
|
||||
"dependencies": [],
|
||||
"description": null,
|
||||
"documentation": null,
|
||||
"edition": "2015",
|
||||
"features": {},
|
||||
"homepage": null,
|
||||
"id": "path+file://[..]#foo::bar@0.0.1",
|
||||
"keywords": [],
|
||||
"license": null,
|
||||
"license_file": null,
|
||||
"links": null,
|
||||
"manifest_path": "[CWD]/Cargo.toml",
|
||||
"metadata": null,
|
||||
"name": "foo::bar",
|
||||
"publish": null,
|
||||
"readme": null,
|
||||
"repository": null,
|
||||
"rust_version": null,
|
||||
"source": null,
|
||||
"targets": [
|
||||
{
|
||||
"crate_types": [
|
||||
"lib"
|
||||
],
|
||||
"doc": true,
|
||||
"doctest": true,
|
||||
"edition": "2015",
|
||||
"kind": [
|
||||
"lib"
|
||||
],
|
||||
"name": "foo::bar",
|
||||
"src_path": "[CWD]/src/lib.rs",
|
||||
"test": true
|
||||
},
|
||||
{
|
||||
"crate_types": [
|
||||
"bin"
|
||||
],
|
||||
"doc": true,
|
||||
"doctest": false,
|
||||
"edition": "2015",
|
||||
"kind": [
|
||||
"bin"
|
||||
],
|
||||
"name": "foo-bar",
|
||||
"src_path": "[CWD]/src/bin/foo-bar/main.rs",
|
||||
"test": true
|
||||
}
|
||||
],
|
||||
"version": "0.0.1"
|
||||
}"#,
|
||||
)
|
||||
.with_stderr("")
|
||||
.run()
|
||||
}
|
||||
|
||||
#[cargo_test]
|
||||
#[cfg(unix)]
|
||||
fn namespaced_script_name() {
|
||||
let p = cargo_test_support::project()
|
||||
.file(
|
||||
"foo::bar.rs",
|
||||
r#"---
|
||||
cargo-features = ["open-namespaces"]
|
||||
package.edition = "2021"
|
||||
---
|
||||
|
||||
fn main() {}
|
||||
"#,
|
||||
)
|
||||
.build();
|
||||
|
||||
p.cargo("read-manifest -Zscript --manifest-path foo::bar.rs")
|
||||
.masquerade_as_nightly_cargo(&["script", "open-namespaces"])
|
||||
.with_json(
|
||||
r#"{
|
||||
"authors": [],
|
||||
"categories": [],
|
||||
"default_run": null,
|
||||
"dependencies": [],
|
||||
"description": null,
|
||||
"documentation": null,
|
||||
"edition": "2021",
|
||||
"features": {},
|
||||
"homepage": null,
|
||||
"id": "path+file://[..]#foo::bar@0.0.0",
|
||||
"keywords": [],
|
||||
"license": null,
|
||||
"license_file": null,
|
||||
"links": null,
|
||||
"manifest_path": "[CWD]/foo::bar.rs",
|
||||
"metadata": null,
|
||||
"name": "foo::bar",
|
||||
"publish": [],
|
||||
"readme": null,
|
||||
"repository": null,
|
||||
"rust_version": null,
|
||||
"source": null,
|
||||
"targets": [
|
||||
{
|
||||
"crate_types": [
|
||||
"bin"
|
||||
],
|
||||
"doc": true,
|
||||
"doctest": false,
|
||||
"edition": "2021",
|
||||
"kind": [
|
||||
"bin"
|
||||
],
|
||||
"name": "foo::bar",
|
||||
"src_path": "[..]/foo::bar.rs",
|
||||
"test": true
|
||||
}
|
||||
],
|
||||
"version": "0.0.0"
|
||||
}
|
||||
"#,
|
||||
)
|
||||
.with_stderr("")
|
||||
.run();
|
||||
}
|
||||
|
||||
#[cargo_test]
|
||||
#[cfg(unix)] // until we get proper packaging support
|
||||
fn publish_namespaced() {
|
||||
let registry = RegistryBuilder::new().http_api().http_index().build();
|
||||
|
||||
let p = project()
|
||||
.file(
|
||||
"Cargo.toml",
|
||||
r#"
|
||||
cargo-features = ["open-namespaces"]
|
||||
|
||||
[package]
|
||||
name = "foo::bar"
|
||||
version = "0.0.1"
|
||||
edition = "2015"
|
||||
authors = []
|
||||
license = "MIT"
|
||||
description = "foo"
|
||||
"#,
|
||||
)
|
||||
.file("src/lib.rs", "fn main() {}")
|
||||
.build();
|
||||
|
||||
p.cargo("publish")
|
||||
.masquerade_as_nightly_cargo(&["script", "open-namespaces"])
|
||||
.replace_crates_io(registry.index_url())
|
||||
.with_status(101)
|
||||
.with_stderr(
|
||||
"\
|
||||
[UPDATING] crates.io index
|
||||
[WARNING] manifest has no documentation, homepage or repository.
|
||||
See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
|
||||
Packaging foo::bar v0.0.1 ([CWD])
|
||||
[ERROR] failed to prepare local package for uploading
|
||||
|
||||
Caused by:
|
||||
cannot publish with `open-namespaces`
|
||||
",
|
||||
)
|
||||
.run();
|
||||
}
|
Loading…
Reference in a new issue