fix(package): detect dirty workspace manifest

src/cargo/ops/cargo_package/mod.rs

@@ -387,7 +387,7 @@ fn prepare_archive(
     let src_files = src.list_files(pkg)?;
 
     // Check (git) repository state, getting the current commit hash.
-    let vcs_info = vcs::check_repo_state(pkg, &src_files, gctx, &opts)?;
+    let vcs_info = vcs::check_repo_state(pkg, &src_files, ws, &opts)?;
 
     build_ar_list(ws, pkg, src_files, vcs_info)
 }

src/cargo/ops/cargo_package/vcs.rs

@@ -6,10 +6,13 @@ use std::path::PathBuf;
 
 use anyhow::Context as _;
 use cargo_util::paths;
+use cargo_util_schemas::manifest::TomlManifest;
 use serde::Serialize;
 use tracing::debug;
 
 use crate::core::Package;
+use crate::core::Workspace;
+use crate::core::WorkspaceRootConfig;
 use crate::sources::PathEntry;
 use crate::CargoResult;
 use crate::GlobalContext;
@@ -44,9 +47,10 @@ pub struct GitVcsInfo {
 pub fn check_repo_state(
     p: &Package,
     src_files: &[PathEntry],
-    gctx: &GlobalContext,
+    ws: &Workspace<'_>,
     opts: &PackageOpts<'_>,
 ) -> CargoResult<Option<VcsInfo>> {
+    let gctx = ws.gctx();
     let Ok(repo) = git2::Repository::discover(p.root()) else {
         gctx.shell().verbose(|shell| {
             shell.warn(format!("no (git) VCS found for `{}`", p.root().display()))
@@ -105,7 +109,7 @@ pub fn check_repo_state(
         .and_then(|p| p.to_str())
         .unwrap_or("")
         .replace("\\", "/");
-    let Some(git) = git(p, gctx, src_files, &repo, &opts)? else {
+    let Some(git) = git(p, ws, src_files, &repo, &opts)? else {
         // If the git repo lacks essensial field like `sha1`, and since this field exists from the beginning,
         // then don't generate the corresponding file in order to maintain consistency with past behavior.
         return Ok(None);
@@ -163,11 +167,12 @@ fn warn_symlink_checked_out_as_plain_text_file(
 /// The real git status check starts from here.
 fn git(
     pkg: &Package,
-    gctx: &GlobalContext,
+    ws: &Workspace<'_>,
     src_files: &[PathEntry],
     repo: &git2::Repository,
     opts: &PackageOpts<'_>,
 ) -> CargoResult<Option<GitVcsInfo>> {
+    let gctx = ws.gctx();
     // This is a collection of any dirty or untracked files. This covers:
     // - new/modified/deleted/renamed/type change (index or worktree)
     // - untracked files (which are "new" worktree files)
@@ -189,7 +194,7 @@ fn git(
         .iter()
         .filter(|src_file| dirty_files.iter().any(|path| src_file.starts_with(path)))
         .map(|p| p.as_ref())
-        .chain(dirty_files_outside_pkg_root(pkg, repo, src_files)?.iter())
+        .chain(dirty_files_outside_pkg_root(ws, pkg, repo, src_files)?.iter())
         .map(|path| {
             pathdiff::diff_paths(path, cwd)
                 .as_ref()
@@ -233,6 +238,7 @@ fn git(
 /// current package root, but still under the git workdir, affecting the
 /// final packaged `.crate` file.
 fn dirty_files_outside_pkg_root(
+    ws: &Workspace<'_>,
     pkg: &Package,
     repo: &git2::Repository,
     src_files: &[PathEntry],
@@ -247,7 +253,7 @@ fn dirty_files_outside_pkg_root(
         .map(|path| paths::normalize_path(&pkg_root.join(path)))
         .collect();
 
-    let mut dirty_symlinks = HashSet::new();
+    let mut dirty_files = HashSet::new();
     for rel_path in src_files
         .iter()
         .filter(|p| p.is_symlink_or_under_symlink())
@@ -259,10 +265,151 @@ fn dirty_files_outside_pkg_root(
         .filter_map(|p| paths::strip_prefix_canonical(p, workdir).ok())
     {
         if repo.status_file(&rel_path)? != git2::Status::CURRENT {
-            dirty_symlinks.insert(workdir.join(rel_path));
+            dirty_files.insert(workdir.join(rel_path));
         }
     }
-    Ok(dirty_symlinks)
+
+    if let Some(dirty_ws_manifest) = dirty_workspace_manifest(ws, pkg, repo)? {
+        dirty_files.insert(dirty_ws_manifest);
+    }
+    Ok(dirty_files)
+}
+
+fn dirty_workspace_manifest(
+    ws: &Workspace<'_>,
+    pkg: &Package,
+    repo: &git2::Repository,
+) -> CargoResult<Option<PathBuf>> {
+    let workdir = repo.workdir().unwrap();
+    let ws_manifest_path = ws.root_manifest();
+    if pkg.manifest_path() == ws_manifest_path {
+        // The workspace manifest is also the primary package manifest.
+        // Normal file statuc check should have covered it.
+        return Ok(None);
+    }
+    if paths::strip_prefix_canonical(ws_manifest_path, pkg.root()).is_ok() {
+        // Inside package root. Don't bother checking git status.
+        return Ok(None);
+    }
+    let Ok(rel_path) = paths::strip_prefix_canonical(ws_manifest_path, workdir) else {
+        // Completely outside this git workdir.
+        return Ok(None);
+    };
+
+    // Outside package root but under git workdir.
+    if repo.status_file(&rel_path)? == git2::Status::CURRENT {
+        return Ok(None);
+    }
+
+    let from_index = ws_manifest_and_root_config_from_index(ws, repo, &rel_path);
+    // If there is no workable workspace manifest in Git index,
+    // create a default inheritable fields.
+    // With it, we can detect any member manifest has inherited fields,
+    // and then the workspace manifest should be considered dirty.
+    let inheritable = if let Some(fields) = from_index
+        .as_ref()
+        .map(|(_, root_config)| root_config.inheritable())
+    {
+        fields
+    } else {
+        &Default::default()
+    };
+
+    let empty = Vec::new();
+    let cargo_features = crate::core::Features::new(
+        from_index
+            .as_ref()
+            .and_then(|(manifest, _)| manifest.cargo_features.as_ref())
+            .unwrap_or(&empty),
+        ws.gctx(),
+        &mut Default::default(),
+        pkg.package_id().source_id().is_path(),
+    )
+    .unwrap_or_default();
+
+    let dirty_path = || Ok(Some(workdir.join(&rel_path)));
+    let dirty = |msg| {
+        debug!(
+            "{msg} for `{}` of repo at `{}`",
+            rel_path.display(),
+            workdir.display(),
+        );
+        dirty_path()
+    };
+
+    let Ok(normalized_toml) = crate::util::toml::normalize_toml(
+        pkg.manifest().original_toml(),
+        &cargo_features,
+        &|| Ok(inheritable),
+        pkg.manifest_path(),
+        ws.gctx(),
+        &mut Default::default(),
+        &mut Default::default(),
+    ) else {
+        return dirty("failed to normalize pkg manifest from index");
+    };
+
+    let Ok(from_index) = toml::to_string_pretty(&normalized_toml) else {
+        return dirty("failed to serialize pkg manifest from index");
+    };
+
+    let Ok(from_working_dir) = toml::to_string_pretty(pkg.manifest().normalized_toml()) else {
+        return dirty("failed to serialize pkg manifest from working directory");
+    };
+
+    if from_index != from_working_dir {
+        tracing::trace!("--- from index ---\n{from_index}");
+        tracing::trace!("--- from working dir ---\n{from_working_dir}");
+        return dirty("normalized manifests from index and in working directory mismatched");
+    }
+
+    Ok(None)
+}
+
+/// Gets workspace manifest and workspace root config from Git index.
+///
+/// This returns an `Option` because workspace manifest might be broken or not
+/// exist at all.
+fn ws_manifest_and_root_config_from_index(
+    ws: &Workspace<'_>,
+    repo: &git2::Repository,
+    ws_manifest_rel_path: &Path,
+) -> Option<(TomlManifest, WorkspaceRootConfig)> {
+    let workdir = repo.workdir().unwrap();
+    let dirty = |msg| {
+        debug!(
+            "{msg} for `{}` of repo at `{}`",
+            ws_manifest_rel_path.display(),
+            workdir.display(),
+        );
+        None
+    };
+    let Ok(index) = repo.index() else {
+        debug!("no index for repo at `{}`", workdir.display());
+        return None;
+    };
+    let Some(entry) = index.get_path(ws_manifest_rel_path, 0) else {
+        return dirty("workspace manifest not found");
+    };
+    let Ok(blob) = repo.find_blob(entry.id) else {
+        return dirty("failed to find manifest blob");
+    };
+    let Ok(contents) = String::from_utf8(blob.content().to_vec()) else {
+        return dirty("failed parse as UTF-8 encoding");
+    };
+    let Ok(document) = crate::util::toml::parse_document(&contents) else {
+        return dirty("failed to parse file");
+    };
+    let Ok(ws_manifest_from_index) = crate::util::toml::deserialize_toml(&document) else {
+        return dirty("failed to deserialize doc");
+    };
+    let Some(toml_workspace) = ws_manifest_from_index.workspace.as_ref() else {
+        return dirty("not a workspace manifest");
+    };
+
+    let ws_root_config =
+        crate::util::toml::to_workspace_root_config(toml_workspace, ws.root_manifest());
+    Some((ws_manifest_from_index, ws_root_config))
 }
 
 /// Helper to collect dirty statuses for a single repo.

src/cargo/util/toml/mod.rs

@@ -84,10 +84,14 @@ pub fn read_manifest(
                 .borrow_mut()
                 .insert(package_root.to_owned(), ws_root_config.clone());
         }
+        let inherit_cell = LazyCell::new();
+        let inherit = || {
+            inherit_cell.try_borrow_with(|| load_inheritable_fields(gctx, path, &workspace_config))
+        };
         let normalized_toml = normalize_toml(
             &original_toml,
             &features,
-            &workspace_config,
+            &inherit,
             path,
             gctx,
             &mut warnings,
@@ -158,12 +162,14 @@ fn read_toml_string(path: &Path, gctx: &GlobalContext) -> CargoResult<String> {
 }
 
 #[tracing::instrument(skip_all)]
-fn parse_document(contents: &str) -> Result<toml_edit::ImDocument<String>, toml_edit::de::Error> {
+pub(crate) fn parse_document(
+    contents: &str,
+) -> Result<toml_edit::ImDocument<String>, toml_edit::de::Error> {
     toml_edit::ImDocument::parse(contents.to_owned()).map_err(Into::into)
 }
 
 #[tracing::instrument(skip_all)]
-fn deserialize_toml(
+pub(crate) fn deserialize_toml(
     document: &toml_edit::ImDocument<String>,
 ) -> Result<manifest::TomlManifest, toml_edit::de::Error> {
     let mut unused = BTreeSet::new();
@@ -242,7 +248,7 @@ fn to_workspace_config(
     Ok(workspace_config)
 }
 
-fn to_workspace_root_config(
+pub(crate) fn to_workspace_root_config(
     normalized_toml: &manifest::TomlWorkspace,
     manifest_file: &Path,
 ) -> WorkspaceRootConfig {
@@ -266,22 +272,16 @@ fn to_workspace_root_config(
 
 /// See [`Manifest::normalized_toml`] for more details
 #[tracing::instrument(skip_all)]
-fn normalize_toml(
+pub(crate) fn normalize_toml<'a>(
     original_toml: &manifest::TomlManifest,
     features: &Features,
-    workspace_config: &WorkspaceConfig,
+    inherit: &dyn Fn() -> CargoResult<&'a InheritableFields>,
     manifest_file: &Path,
     gctx: &GlobalContext,
     warnings: &mut Vec<String>,
     errors: &mut Vec<String>,
 ) -> CargoResult<manifest::TomlManifest> {
     let package_root = manifest_file.parent().unwrap();
-
-    let inherit_cell: LazyCell<InheritableFields> = LazyCell::new();
-    let inherit = || {
-        inherit_cell
-            .try_borrow_with(|| load_inheritable_fields(gctx, manifest_file, &workspace_config))
-    };
     let workspace_root = || inherit().map(|fields| fields.ws_root().as_path());
 
     let mut normalized_toml = manifest::TomlManifest {