feat: Warning packages not found if --workspace present

src/cargo/ops/cargo_compile/packages.rs

@@ -19,8 +19,10 @@ pub enum Packages {
     Default,
     /// Opt in all packages.
     ///
-    /// As of the time of this writing, it only works on opting in all workspace members.
+    /// As of the time of this writing, it only works on opting in all workspace members.   
     All,
+    /// This equivalent to `All` but keeps the packages passed in.
+    AllWithPackages(Vec<String>),
     /// Opt out of packages passed in.
     ///
     /// As of the time of this writing, it only works on opting out workspace members.
@@ -36,14 +38,41 @@ impl Packages {
             (false, 0, 0) => Packages::Default,
             (false, 0, _) => Packages::Packages(package),
             (false, _, _) => anyhow::bail!("--exclude can only be used together with --workspace"),
-            (true, 0, _) => Packages::All,
+            (true, 0, 0) => Packages::All,
+            (true, 0, _) => Packages::AllWithPackages(package),
             (true, _, _) => Packages::OptOut(exclude),
         })
     }
 
     /// Converts selected packages to [`PackageIdSpec`]s.
     pub fn to_package_id_specs(&self, ws: &Workspace<'_>) -> CargoResult<Vec<PackageIdSpec>> {
         let specs = match self {
+            Packages::AllWithPackages(packages) => {
+                let (mut patterns, mut ids) = opt_patterns_and_ids(packages)?;
+                let _: Vec<_> = ws
+                    .members()
+                    .filter(|pkg| {
+                        let id = ids.iter().find(|id| id.matches(pkg.package_id())).cloned();
+                        if let Some(id) = &id {
+                            ids.remove(id);
+                        }
+                        !id.is_some() && !match_patterns(pkg, &mut patterns)
+                    })
+                    .map(Package::package_id)
+                    .map(|id| id.to_spec())
+                    .collect();
+                let warn = |e| ws.gctx().shell().warn(e);
+                let names = ids
+                    .into_iter()
+                    .map(|id| id.to_string())
+                    .collect::<BTreeSet<_>>();
+                emit_package_not_found(ws, names, false).or_else(warn)?;
+                emit_pattern_not_found(ws, patterns, false).or_else(warn)?;
+                ws.members()
+                    .map(Package::package_id)
+                    .map(|id| id.to_spec())
+                    .collect()
+            }
             Packages::All => ws
                 .members()
                 .map(Package::package_id)
@@ -111,6 +140,26 @@ impl Packages {
     pub fn get_packages<'ws>(&self, ws: &'ws Workspace<'_>) -> CargoResult<Vec<&'ws Package>> {
         let packages: Vec<_> = match self {
             Packages::Default => ws.default_members().collect(),
+            Packages::AllWithPackages(packages) => {
+                let (mut patterns, mut ids) = opt_patterns_and_ids(packages)?;
+                let _: Vec<_> = ws
+                    .members()
+                    .filter(|pkg| {
+                        let id = ids.iter().find(|id| id.matches(pkg.package_id())).cloned();
+                        if let Some(id) = &id {
+                            ids.remove(id);
+                        }
+                        !id.is_some() && !match_patterns(pkg, &mut patterns)
+                    })
+                    .collect();
+                let names = ids
+                    .into_iter()
+                    .map(|id| id.to_string())
+                    .collect::<BTreeSet<_>>();
+                emit_package_not_found(ws, names, false)?;
+                emit_pattern_not_found(ws, patterns, false)?;
+                ws.members().collect()
+            }
             Packages::All => ws.members().collect(),
             Packages::OptOut(opt_out) => {
                 let (mut patterns, mut ids) = opt_patterns_and_ids(opt_out)?;
@@ -161,7 +210,7 @@ impl Packages {
     pub fn needs_spec_flag(&self, ws: &Workspace<'_>) -> bool {
         match self {
             Packages::Default => ws.default_members().count() > 1,
-            Packages::All => ws.members().count() > 1,
+            Packages::All | Packages::AllWithPackages(_) => ws.members().count() > 1,
             Packages::Packages(_) => true,
             Packages::OptOut(_) => true,
         }

tests/testsuite/workspaces.rs

@@ -2670,13 +2670,17 @@ fn warn_nonexistence_package_togother_with_workspace() {
 
     p.cargo("check --package nonexistence --package nonpattern* --workspace")
         .with_stderr_data(str![[r#"
+[WARNING] package(s) `nonexistence` not found in workspace `[ROOT]/foo`
+[WARNING] package pattern(s) `nonpattern*` not found in workspace `[ROOT]/foo`
 [FINISHED] `dev` profile [unoptimized + debuginfo] target(s) in [ELAPSED]s
 
 "#]])
         .run();
 
     p.cargo("package --package nonexistence --package nonpattern* --workspace")
         .with_stderr_data(str![[r#"
+[WARNING] package(s) `nonexistence` not found in workspace `[ROOT]/foo`
+[WARNING] package pattern(s) `nonpattern*` not found in workspace `[ROOT]/foo`
 [WARNING] manifest has no description, license, license-file, documentation, homepage or repository.
 See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for more info.
 [PACKAGING] baz v0.1.0 ([ROOT]/foo/baz)
@@ -2697,6 +2701,8 @@ See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for
 
     p.cargo("publish --dry-run --package nonexistence --package nonpattern* -Zpackage-workspace --workspace")
         .with_stderr_data(str![[r#"
+[WARNING] package(s) `nonexistence` not found in workspace `[ROOT]/foo`
+[WARNING] package pattern(s) `nonpattern*` not found in workspace `[ROOT]/foo`
 [UPDATING] crates.io index
 [WARNING] crate [email protected] already exists on crates.io index
 [WARNING] manifest has no description, license, license-file, documentation, homepage or repository.
@@ -2723,6 +2729,10 @@ See https://doc.rust-lang.org/cargo/reference/manifest.html#package-metadata for
         .run();
 
     p.cargo("tree --package nonexistence --package nonpattern* --workspace")
-        .with_stderr_data(str![])
+        .with_stderr_data(str![[r#"
+[WARNING] package(s) `nonexistence` not found in workspace `[ROOT]/foo`
+[WARNING] package pattern(s) `nonpattern*` not found in workspace `[ROOT]/foo`
+
+"#]])
         .run();
 }