Downgrade cache state log message

crates/uv-distribution-types/src/resolution.rs

@@ -14,7 +14,7 @@ use crate::{
 /// for a given package.
 #[derive(Debug, Default, Clone)]
 pub struct Resolution {
-    graph: petgraph::graph::DiGraph<Node, Edge>,
+    pub graph: petgraph::graph::DiGraph<Node, Edge>,
     diagnostics: Vec<ResolutionDiagnostic>,
 }
 

crates/uv/src/commands/project/sync.rs

@@ -6,6 +6,9 @@ use std::sync::Arc;
 use anyhow::{Context, Result};
 use itertools::Itertools;
 use owo_colors::OwoColorize;
+use petgraph::visit::EdgeRef;
+use petgraph::Direction;
+use tracing::trace;
 
 use uv_auth::UrlAuthPolicies;
 use uv_cache::Cache;
@@ -16,7 +19,7 @@ use uv_configuration::{
 };
 use uv_dispatch::BuildDispatch;
 use uv_distribution_types::{
-    DirectorySourceDist, Dist, Index, Requirement, Resolution, ResolvedDist, SourceDist,
+    DirectorySourceDist, Dist, Index, Name, Node, Requirement, Resolution, ResolvedDist, SourceDist,
 };
 use uv_fs::Simplified;
 use uv_installer::SitePackages;
@@ -767,22 +770,59 @@ pub(super) async fn do_sync(
 }
 
 /// Filter out any virtual workspace members.
-fn apply_no_virtual_project(resolution: Resolution) -> Resolution {
+fn apply_no_virtual_project(mut resolution: Resolution) -> Resolution {
-    resolution.filter(|dist| {
+    for node in resolution.graph.node_indices() {
+        if let Some(first) = resolution
+            .graph
+            .edges_directed(node, Direction::Incoming)
+            .filter(|edge| match &resolution.graph[edge.source()] {
+                Node::Root => false,
+                Node::Dist { dist: source, .. } => match &resolution.graph[node] {
+                    // Root does not have incoming edges
+                    Node::Root => {
+                        if cfg!(debug_assertions) {
+                            unreachable!()
+                        } else {
+                            false
+                        }
+                    }
+                    // Ignore recursive self-inclusions that are used for dependency groups and
+                    // extras that include other extras.
+                    Node::Dist { dist: target, .. } => source.name() != target.name(),
+                },
+            })
+            .next()
+        {
+            tracing::debug!("Has incoming: {:?} {:?}", resolution.graph[node], first);
+            continue;
+        }
+
+        let Node::Dist { dist, install, .. } = &mut resolution.graph[node] else {
+            continue;
+        };
+
         let ResolvedDist::Installable { dist, .. } = dist else {
-            return true;
+            continue;
         };
 
         let Dist::Source(dist) = dist.as_ref() else {
-            return true;
+            continue;
         };
 
         let SourceDist::Directory(dist) = dist else {
-            return true;
+            continue;
         };
 
-        !dist.r#virtual
+        if dist.r#virtual {
-    })
+            trace!(
+                "Virtual package {} is not a dependency of any other package, not building",
+                dist.name()
+            );
+            *install = false;
+        }
+    }
+
+    resolution
 }
 
 /// If necessary, convert any editable requirements to non-editable.

crates/uv/tests/it/lock.rs

@@ -17169,19 +17169,20 @@ fn lock_implicit_virtual_path() -> Result<()> {
     "###);
 
     // Install from the lockfile. The virtual project should _not_ be installed.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 4 packages in [TIME]
+    Prepared 5 packages in [TIME]
-    Installed 4 packages in [TIME]
+    Installed 5 packages in [TIME]
      + anyio==4.3.0
+     + child==0.1.0 (from file://[TEMP_DIR]/child)
      + idna==3.6
      + iniconfig==2.0.0
      + sniffio==1.3.1
-    "###);
+    ");
 
     Ok(())
 }

crates/uv/tests/it/lock_conflict.rs

@@ -1094,18 +1094,19 @@ fn extra_unconditional() -> Result<()> {
     "###);
     // This is fine because we are only enabling one
     // extra, and thus, there is no conflict.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.1.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     // And same thing for the other extra.
     root_pyproject_toml.write_str(
@@ -1215,18 +1216,19 @@ fn extra_unconditional_non_conflicting() -> Result<()> {
     // `uv sync` wasn't correctly propagating extras in a way
     // that would satisfy the conflict markers that got added
     // to the `proxy1[extra1]` dependency.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.1.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     Ok(())
 }
@@ -1301,16 +1303,17 @@ fn extra_unconditional_in_optional() -> Result<()> {
     "###);
 
     // This should install `sortedcontainers==2.3.0`.
-    uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x1"), @r###"
+    uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x1"), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
-    Prepared 1 package in [TIME]
+    Prepared 2 packages in [TIME]
-    Installed 1 package in [TIME]
+    Installed 2 packages in [TIME]
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sortedcontainers==2.3.0
-    "###);
+    ");
 
     // This should install `sortedcontainers==2.4.0`.
     uv_snapshot!(context.filters(), context.sync().arg("--frozen").arg("--extra=x2"), @r###"
@@ -4460,19 +4463,20 @@ conflicts = [
     error: Extra `x2` is not defined in the project's `optional-dependencies` table
     "###);
 
-    uv_snapshot!(context.filters(), context.sync(), @r###"
+    uv_snapshot!(context.filters(), context.sync(), @r"
     success: true
     exit_code: 0
     ----- stdout -----
 
     ----- stderr -----
     Resolved 7 packages in [TIME]
-    Prepared 3 packages in [TIME]
+    Prepared 4 packages in [TIME]
-    Installed 3 packages in [TIME]
+    Installed 4 packages in [TIME]
      + anyio==4.3.0
      + idna==3.6
+     + proxy1==0.1.0 (from file://[TEMP_DIR]/proxy1)
      + sniffio==1.3.1
-    "###);
+    ");
 
     let lock = fs_err::read_to_string(context.temp_dir.join("uv.lock")).unwrap();
     insta::with_settings!({