mirror of
https://github.com/rust-lang/cargo.git
synced 2025-09-28 11:20:36 +00:00
Add --filter-platform to cargo metadata.
This commit is contained in:
Eric Huss
parent
a2f49062d8
commit
5b521f6530
@ -12,6 +12,14 @@ pub fn cli() -> App {
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)
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.arg(opt("quiet", "No output printed to stdout").short("q"))
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.arg_features()
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.arg(
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opt(
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"filter-platform",
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"Only include resolve dependencies matching the given target-triple \
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(\"host\" for current host)",
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)
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.value_name("TRIPLE"),
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)
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.arg(opt(
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"no-deps",
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"Output information only about the root package \
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@ -44,6 +52,7 @@ pub fn exec(config: &mut Config, args: &ArgMatches<'_>) -> CliResult {
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all_features: args.is_present("all-features"),
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no_default_features: args.is_present("no-default-features"),
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no_deps: args.is_present("no-deps"),
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filter_platform: args.value_of("filter-platform").map(|s| s.to_string()),
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version,
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};
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@ -1,13 +1,13 @@
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use std::collections::HashMap;
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use std::path::PathBuf;
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use serde::ser;
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use serde::Serialize;
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use crate::core::compiler::{CompileKind, CompileTarget, TargetInfo};
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use crate::core::resolver::{Resolve, ResolveOpts};
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use crate::core::{Package, PackageId, Workspace};
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use crate::core::{Dependency, Package, PackageId, Workspace};
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use crate::ops::{self, Packages};
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use crate::util::CargoResult;
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use cargo_platform::Cfg;
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use serde::ser;
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use serde::Serialize;
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use std::collections::HashMap;
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use std::path::PathBuf;
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const VERSION: u32 = 1;
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@ -17,6 +17,7 @@ pub struct OutputMetadataOptions {
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pub all_features: bool,
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pub no_deps: bool,
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pub version: u32,
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pub filter_platform: Option<String>,
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}
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/// Loads the manifest, resolves the dependencies of the package to the concrete
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@ -30,48 +31,63 @@ pub fn output_metadata(ws: &Workspace<'_>, opt: &OutputMetadataOptions) -> Cargo
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VERSION
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);
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}
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if opt.no_deps {
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metadata_no_deps(ws, opt)
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let (packages, resolve) = if opt.no_deps {
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let packages = ws.members().cloned().collect();
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(packages, None)
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} else {
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metadata_full(ws, opt)
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}
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}
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fn metadata_no_deps(ws: &Workspace<'_>, _opt: &OutputMetadataOptions) -> CargoResult<ExportInfo> {
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Ok(ExportInfo {
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packages: ws.members().cloned().collect(),
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workspace_members: ws.members().map(|pkg| pkg.package_id()).collect(),
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resolve: None,
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target_directory: ws.target_dir().into_path_unlocked(),
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version: VERSION,
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workspace_root: ws.root().to_path_buf(),
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})
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}
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fn metadata_full(ws: &Workspace<'_>, opt: &OutputMetadataOptions) -> CargoResult<ExportInfo> {
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let specs = Packages::All.to_package_id_specs(ws)?;
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let opts = ResolveOpts::new(
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/*dev_deps*/ true,
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&opt.features,
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opt.all_features,
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!opt.no_default_features,
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);
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let ws_resolve = ops::resolve_ws_with_opts(ws, opts, &specs)?;
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let mut packages = HashMap::new();
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for pkg in ws_resolve
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.pkg_set
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.get_many(ws_resolve.pkg_set.package_ids())?
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{
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packages.insert(pkg.package_id(), pkg.clone());
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}
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Ok(ExportInfo {
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packages: packages.values().map(|p| (*p).clone()).collect(),
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workspace_members: ws.members().map(|pkg| pkg.package_id()).collect(),
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resolve: Some(MetadataResolve {
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resolve: (packages, ws_resolve.targeted_resolve),
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let specs = Packages::All.to_package_id_specs(ws)?;
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let opts = ResolveOpts::new(
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/*dev_deps*/ true,
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&opt.features,
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opt.all_features,
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!opt.no_default_features,
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);
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let ws_resolve = ops::resolve_ws_with_opts(ws, opts, &specs)?;
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let mut package_map = HashMap::new();
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for pkg in ws_resolve
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.pkg_set
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.get_many(ws_resolve.pkg_set.package_ids())?
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{
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package_map.insert(pkg.package_id(), pkg.clone());
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}
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let packages = package_map.values().map(|p| (*p).clone()).collect();
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let rustc = ws.config().load_global_rustc(Some(ws))?;
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let (target, cfg) = match &opt.filter_platform {
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Some(platform) => {
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if platform == "host" {
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let ti =
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TargetInfo::new(ws.config(), CompileKind::Host, &rustc, CompileKind::Host)?;
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(
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Some(rustc.host.as_str().to_string()),
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Some(ti.cfg().iter().cloned().collect()),
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)
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} else {
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let kind = CompileKind::Target(CompileTarget::new(platform)?);
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let ti = TargetInfo::new(ws.config(), kind, &rustc, kind)?;
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(
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Some(platform.clone()),
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Some(ti.cfg().iter().cloned().collect()),
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)
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}
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}
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None => (None, None),
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};
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let resolve = Some(MetadataResolve {
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helper: ResolveHelper {
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packages: package_map,
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resolve: ws_resolve.targeted_resolve,
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target,
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cfg,
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},
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root: ws.current_opt().map(|pkg| pkg.package_id()),
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}),
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});
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(packages, resolve)
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};
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Ok(ExportInfo {
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packages,
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workspace_members: ws.members().map(|pkg| pkg.package_id()).collect(),
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resolve,
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target_directory: ws.target_dir().into_path_unlocked(),
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version: VERSION,
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workspace_root: ws.root().to_path_buf(),
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@ -94,17 +110,28 @@ pub struct ExportInfo {
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#[derive(Serialize)]
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struct MetadataResolve {
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#[serde(rename = "nodes", serialize_with = "serialize_resolve")]
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resolve: (HashMap<PackageId, Package>, Resolve),
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helper: ResolveHelper,
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root: Option<PackageId>,
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}
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fn serialize_resolve<S>(
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(packages, resolve): &(HashMap<PackageId, Package>, Resolve),
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s: S,
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) -> Result<S::Ok, S::Error>
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struct ResolveHelper {
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packages: HashMap<PackageId, Package>,
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resolve: Resolve,
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target: Option<String>,
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cfg: Option<Vec<Cfg>>,
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}
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fn serialize_resolve<S>(helper: &ResolveHelper, s: S) -> Result<S::Ok, S::Error>
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where
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S: ser::Serializer,
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{
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let ResolveHelper {
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packages,
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resolve,
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target,
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cfg,
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} = helper;
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#[derive(Serialize)]
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struct Dep {
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name: String,
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@ -119,12 +146,30 @@ where
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features: Vec<&'a str>,
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}
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// A filter for removing platform dependencies.
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let dep_filter = |(_pkg, deps): &(PackageId, &[Dependency])| match (target, cfg) {
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(Some(target), Some(cfg)) => deps.iter().any(|dep| {
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let platform = match dep.platform() {
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Some(p) => p,
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None => return true,
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};
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platform.matches(target, cfg)
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}),
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(None, None) => true,
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_ => unreachable!(),
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};
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s.collect_seq(resolve.iter().map(|id| {
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Node {
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id,
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dependencies: resolve.deps(id).map(|(pkg, _deps)| pkg).collect(),
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dependencies: resolve
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.deps(id)
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.filter(dep_filter)
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.map(|(pkg, _deps)| pkg)
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.collect(),
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deps: resolve
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.deps(id)
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.filter(dep_filter)
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.filter_map(|(pkg, _deps)| {
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packages
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.get(&pkg)
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@ -1,5 +1,6 @@
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use cargo_test_support::cross_compile::alternate;
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use cargo_test_support::registry::Package;
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use cargo_test_support::{basic_bin_manifest, basic_lib_manifest, main_file, project};
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use cargo_test_support::{basic_bin_manifest, basic_lib_manifest, main_file, project, rustc_host};
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#[cargo_test]
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fn cargo_metadata_simple() {
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@ -1804,3 +1805,533 @@ fn deps_with_bin_only() {
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assert!(nodes[0]["deps"].as_array().unwrap().is_empty());
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assert!(nodes[1]["deps"].as_array().unwrap().is_empty());
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}
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#[cargo_test]
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fn filter_platform() {
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// Testing the --filter-platform flag.
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Package::new("normal-dep", "0.0.1").publish();
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Package::new("host-dep", "0.0.1").publish();
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Package::new("alt-dep", "0.0.1").publish();
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Package::new("cfg-dep", "0.0.1").publish();
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let p = project()
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.file(
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"Cargo.toml",
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&format!(
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r#"
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[package]
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name = "foo"
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version = "0.1.0"
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[dependencies]
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normal-dep = "0.0.1"
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[target.{}.dependencies]
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host-dep = "0.0.1"
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[target.{}.dependencies]
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alt-dep = "0.0.1"
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[target.'cfg(foobar)'.dependencies]
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cfg-dep = "0.0.1"
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"#,
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rustc_host(),
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alternate()
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),
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)
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.file("src/lib.rs", "")
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.build();
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p.cargo("metadata")
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.with_json(
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&r#"
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{
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"packages": [
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{
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"name": "alt-dep",
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"version": "0.0.1",
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"id": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"license": null,
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"license_file": null,
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"description": null,
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"source": "registry+https://github.com/rust-lang/crates.io-index",
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"dependencies": [],
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"targets": [
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{
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"kind": [
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"lib"
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],
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"crate_types": [
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"lib"
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],
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"name": "alt-dep",
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"src_path": "[..]/alt-dep-0.0.1/src/lib.rs",
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"edition": "2015",
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"doctest": true
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}
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],
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"features": {},
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"manifest_path": "[..]/alt-dep-0.0.1/Cargo.toml",
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"metadata": null,
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"publish": null,
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"authors": [],
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"categories": [],
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"keywords": [],
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"readme": null,
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"repository": null,
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"edition": "2015",
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"links": null
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},
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{
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"name": "cfg-dep",
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"version": "0.0.1",
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"id": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"license": null,
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"license_file": null,
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"description": null,
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"source": "registry+https://github.com/rust-lang/crates.io-index",
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"dependencies": [],
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"targets": [
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{
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"kind": [
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"lib"
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],
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"crate_types": [
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"lib"
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],
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"name": "cfg-dep",
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"src_path": "[..]/cfg-dep-0.0.1/src/lib.rs",
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"edition": "2015",
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"doctest": true
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}
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],
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"features": {},
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"manifest_path": "[..]/cfg-dep-0.0.1/Cargo.toml",
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"metadata": null,
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"publish": null,
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"authors": [],
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"categories": [],
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"keywords": [],
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"readme": null,
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"repository": null,
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"edition": "2015",
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"links": null
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},
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{
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"name": "host-dep",
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"version": "0.0.1",
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"id": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"license": null,
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"license_file": null,
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"description": null,
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"source": "registry+https://github.com/rust-lang/crates.io-index",
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"dependencies": [],
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"targets": [
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{
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"kind": [
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"lib"
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],
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"crate_types": [
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"lib"
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],
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"name": "host-dep",
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"src_path": "[..]/host-dep-0.0.1/src/lib.rs",
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"edition": "2015",
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"doctest": true
|
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}
|
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],
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"features": {},
|
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"manifest_path": "[..]/host-dep-0.0.1/Cargo.toml",
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"metadata": null,
|
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"publish": null,
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"authors": [],
|
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"categories": [],
|
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"keywords": [],
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"readme": null,
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"repository": null,
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"edition": "2015",
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"links": null
|
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},
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{
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"name": "normal-dep",
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"version": "0.0.1",
|
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"id": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
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"license": null,
|
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"license_file": null,
|
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"description": null,
|
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"source": "registry+https://github.com/rust-lang/crates.io-index",
|
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"dependencies": [],
|
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"targets": [
|
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{
|
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"kind": [
|
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"lib"
|
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],
|
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"crate_types": [
|
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"lib"
|
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],
|
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"name": "normal-dep",
|
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"src_path": "[..]/normal-dep-0.0.1/src/lib.rs",
|
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"edition": "2015",
|
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"doctest": true
|
||||
}
|
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],
|
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"features": {},
|
||||
"manifest_path": "[..]/normal-dep-0.0.1/Cargo.toml",
|
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"metadata": null,
|
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"publish": null,
|
||||
"authors": [],
|
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"categories": [],
|
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"keywords": [],
|
||||
"readme": null,
|
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"repository": null,
|
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"edition": "2015",
|
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"links": null
|
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},
|
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{
|
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"name": "foo",
|
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"version": "0.1.0",
|
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"id": "foo 0.1.0 (path+file:[..]foo)",
|
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"license": null,
|
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"license_file": null,
|
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"description": null,
|
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"source": null,
|
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"dependencies": [
|
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{
|
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"name": "normal-dep",
|
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"source": "registry+https://github.com/rust-lang/crates.io-index",
|
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"req": "^0.0.1",
|
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"kind": null,
|
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"rename": null,
|
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"optional": false,
|
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"uses_default_features": true,
|
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"features": [],
|
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"target": null,
|
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"registry": null
|
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},
|
||||
{
|
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"name": "cfg-dep",
|
||||
"source": "registry+https://github.com/rust-lang/crates.io-index",
|
||||
"req": "^0.0.1",
|
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"kind": null,
|
||||
"rename": null,
|
||||
"optional": false,
|
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"uses_default_features": true,
|
||||
"features": [],
|
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"target": "cfg(foobar)",
|
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"registry": null
|
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},
|
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{
|
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"name": "alt-dep",
|
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"source": "registry+https://github.com/rust-lang/crates.io-index",
|
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"req": "^0.0.1",
|
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"kind": null,
|
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"rename": null,
|
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"optional": false,
|
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"uses_default_features": true,
|
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"features": [],
|
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"target": "$ALT",
|
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"registry": null
|
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},
|
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{
|
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"name": "host-dep",
|
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"source": "registry+https://github.com/rust-lang/crates.io-index",
|
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"req": "^0.0.1",
|
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"kind": null,
|
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"rename": null,
|
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"optional": false,
|
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"uses_default_features": true,
|
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"features": [],
|
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"target": "$HOST",
|
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"registry": null
|
||||
}
|
||||
],
|
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"targets": [
|
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{
|
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"kind": [
|
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"lib"
|
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],
|
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"crate_types": [
|
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"lib"
|
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],
|
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"name": "foo",
|
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"src_path": "[..]/foo/src/lib.rs",
|
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"edition": "2015",
|
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"doctest": true
|
||||
}
|
||||
],
|
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"features": {},
|
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"manifest_path": "[..]/foo/Cargo.toml",
|
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"metadata": null,
|
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"publish": null,
|
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"authors": [],
|
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"categories": [],
|
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"keywords": [],
|
||||
"readme": null,
|
||||
"repository": null,
|
||||
"edition": "2015",
|
||||
"links": null
|
||||
}
|
||||
],
|
||||
"workspace_members": [
|
||||
"foo 0.1.0 (path+file:[..]foo)"
|
||||
],
|
||||
"resolve": {
|
||||
"nodes": [
|
||||
{
|
||||
"id": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "foo 0.1.0 (path+file:[..]foo)",
|
||||
"dependencies": [
|
||||
"alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
],
|
||||
"deps": [
|
||||
{
|
||||
"name": "alt_dep",
|
||||
"pkg": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "cfg_dep",
|
||||
"pkg": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "host_dep",
|
||||
"pkg": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "normal_dep",
|
||||
"pkg": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
}
|
||||
],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
}
|
||||
],
|
||||
"root": "foo 0.1.0 (path+file:[..]foo)"
|
||||
},
|
||||
"target_directory": "[..]/foo/target",
|
||||
"version": 1,
|
||||
"workspace_root": "[..]/foo"
|
||||
}
|
||||
"#
|
||||
.replace("$ALT", &alternate())
|
||||
.replace("$HOST", &rustc_host()),
|
||||
)
|
||||
.run();
|
||||
|
||||
p.cargo("metadata --filter-platform")
|
||||
.arg(alternate())
|
||||
.with_json(
|
||||
r#"
|
||||
{
|
||||
"packages": "{...}",
|
||||
"workspace_members": "{...}",
|
||||
"resolve": {
|
||||
"nodes": [
|
||||
{
|
||||
"id": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "foo 0.1.0 (path+file:[..]foo)",
|
||||
"dependencies": [
|
||||
"alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
],
|
||||
"deps": [
|
||||
{
|
||||
"name": "alt_dep",
|
||||
"pkg": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "normal_dep",
|
||||
"pkg": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
}
|
||||
],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
}
|
||||
],
|
||||
"root": "foo 0.1.0 (path+file:[..]foo)"
|
||||
},
|
||||
"target_directory": "[..]foo/target",
|
||||
"version": 1,
|
||||
"workspace_root": "[..]foo"
|
||||
}
|
||||
"#,
|
||||
)
|
||||
.run();
|
||||
|
||||
let host_json = r#"
|
||||
{
|
||||
"packages": "{...}",
|
||||
"workspace_members": "{...}",
|
||||
"resolve": {
|
||||
"nodes": [
|
||||
{
|
||||
"id": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "foo 0.1.0 (path+file:[..]foo)",
|
||||
"dependencies": [
|
||||
"host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
],
|
||||
"deps": [
|
||||
{
|
||||
"name": "host_dep",
|
||||
"pkg": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "normal_dep",
|
||||
"pkg": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
}
|
||||
],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
}
|
||||
],
|
||||
"root": "foo 0.1.0 (path+file:[..]foo)"
|
||||
},
|
||||
"target_directory": "[..]foo/target",
|
||||
"version": 1,
|
||||
"workspace_root": "[..]foo"
|
||||
}
|
||||
"#;
|
||||
|
||||
p.cargo("metadata --filter-platform=host")
|
||||
.with_json(host_json)
|
||||
.run();
|
||||
p.cargo("metadata --filter-platform")
|
||||
.arg(rustc_host())
|
||||
.with_json(host_json)
|
||||
.run();
|
||||
|
||||
p.cargo("metadata --filter-platform=host")
|
||||
.env("RUSTFLAGS", "--cfg=foobar")
|
||||
.with_json(
|
||||
r#"
|
||||
{
|
||||
"packages": "{...}",
|
||||
"workspace_members": "{...}",
|
||||
"resolve": {
|
||||
"nodes": [
|
||||
{
|
||||
"id": "alt-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "foo 0.1.0 (path+file:[..]/foo)",
|
||||
"dependencies": [
|
||||
"cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
],
|
||||
"deps": [
|
||||
{
|
||||
"name": "cfg_dep",
|
||||
"pkg": "cfg-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "host_dep",
|
||||
"pkg": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
},
|
||||
{
|
||||
"name": "normal_dep",
|
||||
"pkg": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)"
|
||||
}
|
||||
],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "host-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
},
|
||||
{
|
||||
"id": "normal-dep 0.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
|
||||
"dependencies": [],
|
||||
"deps": [],
|
||||
"features": []
|
||||
}
|
||||
],
|
||||
"root": "foo 0.1.0 (path+file:[..]/foo)"
|
||||
},
|
||||
"target_directory": "[..]/foo/target",
|
||||
"version": 1,
|
||||
"workspace_root": "[..]/foo"
|
||||
}
|
||||
"#,
|
||||
)
|
||||
.run();
|
||||
}
|
||||
|
||||
Loading…
x
Reference in New Issue
Block a user