1 files changed, 32 insertions, 30 deletions

diff --git a/crates/ra_project_model/src/lib.rs b/crates/ra_project_model/src/lib.rs
index b9c5424bf..cf46048e5 100644
--- a/crates/ra_project_model/src/lib.rs
+++ b/crates/ra_project_model/src/lib.rs
@@ -37,28 +37,10 @@ pub enum ProjectWorkspace {
 /// the current workspace.
 #[derive(Debug, Clone)]
 pub struct PackageRoot {
-    /// Path to the root folder
-    path: AbsPathBuf,
     /// Is a member of the current workspace
-    is_member: bool,
-    out_dir: Option<AbsPathBuf>,
-}
-impl PackageRoot {
-    pub fn new_member(path: AbsPathBuf) -> PackageRoot {
-        Self { path, is_member: true, out_dir: None }
-    }
-    pub fn new_non_member(path: AbsPathBuf) -> PackageRoot {
-        Self { path, is_member: false, out_dir: None }
-    }
-    pub fn path(&self) -> &AbsPath {
-        &self.path
-    }
-    pub fn out_dir(&self) -> Option<&AbsPath> {
-        self.out_dir.as_deref()
-    }
-    pub fn is_member(&self) -> bool {
-        self.is_member
-    }
+    pub is_member: bool,
+    pub include: Vec<AbsPathBuf>,
+    pub exclude: Vec<AbsPathBuf>,
 }
 
 #[derive(Debug, Clone, PartialEq, Eq, Hash, Ord, PartialOrd)]
@@ -195,18 +177,38 @@ impl ProjectWorkspace {
     /// the root is a member of the current workspace
     pub fn to_roots(&self) -> Vec<PackageRoot> {
         match self {
-            ProjectWorkspace::Json { project } => {
-                project.roots.iter().map(|r| PackageRoot::new_member(r.path.clone())).collect()
-            }
+            ProjectWorkspace::Json { project } => project
+                .roots
+                .iter()
+                .map(|r| {
+                    let path = r.path.clone();
+                    let include = vec![path];
+                    PackageRoot { is_member: true, include, exclude: Vec::new() }
+                })
+                .collect(),
             ProjectWorkspace::Cargo { cargo, sysroot } => cargo
                 .packages()
-                .map(|pkg| PackageRoot {
-                    path: cargo[pkg].root().to_path_buf(),
-                    is_member: cargo[pkg].is_member,
-                    out_dir: cargo[pkg].out_dir.clone(),
+                .map(|pkg| {
+                    let is_member = cargo[pkg].is_member;
+                    let pkg_root = cargo[pkg].root().to_path_buf();
+
+                    let mut include = vec![pkg_root.clone()];
+                    include.extend(cargo[pkg].out_dir.clone());
+
+                    let mut exclude = vec![pkg_root.join(".git")];
+                    if is_member {
+                        exclude.push(pkg_root.join("target"));
+                    } else {
+                        exclude.push(pkg_root.join("tests"));
+                        exclude.push(pkg_root.join("examples"));
+                        exclude.push(pkg_root.join("benches"));
+                    }
+                    PackageRoot { is_member, include, exclude }
                 })
-                .chain(sysroot.crates().map(|krate| {
-                    PackageRoot::new_non_member(sysroot[krate].root_dir().to_path_buf())
+                .chain(sysroot.crates().map(|krate| PackageRoot {
+                    is_member: false,
+                    include: vec![sysroot[krate].root_dir().to_path_buf()],
+                    exclude: Vec::new(),
                 }))
                 .collect(),
         }