1 files changed, 28 insertions, 15 deletions

diff --git a/crates/ra_project_model/src/project_json.rs b/crates/ra_project_model/src/project_json.rs
index 778cc84ef..e9a333191 100644
--- a/crates/ra_project_model/src/project_json.rs
+++ b/crates/ra_project_model/src/project_json.rs
@@ -5,24 +5,16 @@ use std::path::PathBuf;
 use paths::{AbsPath, AbsPathBuf};
 use ra_cfg::CfgOptions;
 use ra_db::{CrateId, CrateName, Dependency, Edition};
-use rustc_hash::FxHashSet;
+use rustc_hash::{FxHashMap, FxHashSet};
 use serde::{de, Deserialize};
 use stdx::split_delim;
 
 /// Roots and crates that compose this Rust project.
 #[derive(Clone, Debug, Eq, PartialEq)]
 pub struct ProjectJson {
-    pub(crate) roots: Vec<Root>,
     pub(crate) crates: Vec<Crate>,
 }
 
-/// A root points to the directory which contains Rust crates. rust-analyzer watches all files in
-/// all roots. Roots might be nested.
-#[derive(Clone, Debug, Eq, PartialEq)]
-pub struct Root {
-    pub(crate) path: AbsPathBuf,
-}
-
 /// A crate points to the root module of a crate and lists the dependencies of the crate. This is
 /// useful in creating the crate graph.
 #[derive(Clone, Debug, Eq, PartialEq)]
@@ -32,15 +24,16 @@ pub struct Crate {
     pub(crate) deps: Vec<Dependency>,
     pub(crate) cfg: CfgOptions,
     pub(crate) target: Option<String>,
-    pub(crate) out_dir: Option<AbsPathBuf>,
+    pub(crate) env: FxHashMap<String, String>,
     pub(crate) proc_macro_dylib_path: Option<AbsPathBuf>,
     pub(crate) is_workspace_member: bool,
+    pub(crate) include: Vec<AbsPathBuf>,
+    pub(crate) exclude: Vec<AbsPathBuf>,
 }
 
 impl ProjectJson {
     pub fn new(base: &AbsPath, data: ProjectJsonData) -> ProjectJson {
         ProjectJson {
-            roots: data.roots.into_iter().map(|path| Root { path: base.join(path) }).collect(),
             crates: data
                 .crates
                 .into_iter()
@@ -50,8 +43,19 @@ impl ProjectJson {
                             && !crate_data.root_module.starts_with("..")
                             || crate_data.root_module.starts_with(base)
                     });
+                    let root_module = base.join(crate_data.root_module);
+                    let (include, exclude) = match crate_data.source {
+                        Some(src) => {
+                            let absolutize = |dirs: Vec<PathBuf>| {
+                                dirs.into_iter().map(|it| base.join(it)).collect::<Vec<_>>()
+                            };
+                            (absolutize(src.include_dirs), absolutize(src.exclude_dirs))
+                        }
+                        None => (vec![root_module.parent().unwrap().to_path_buf()], Vec::new()),
+                    };
+
                     Crate {
-                        root_module: base.join(crate_data.root_module),
+                        root_module,
                         edition: crate_data.edition.into(),
                         deps: crate_data
                             .deps
@@ -74,11 +78,13 @@ impl ProjectJson {
                             cfg
                         },
                         target: crate_data.target,
-                        out_dir: crate_data.out_dir.map(|it| base.join(it)),
+                        env: crate_data.env,
                         proc_macro_dylib_path: crate_data
                             .proc_macro_dylib_path
                             .map(|it| base.join(it)),
                         is_workspace_member,
+                        include,
+                        exclude,
                     }
                 })
                 .collect::<Vec<_>>(),
@@ -88,7 +94,6 @@ impl ProjectJson {
 
 #[derive(Deserialize)]
 pub struct ProjectJsonData {
-    roots: Vec<PathBuf>,
     crates: Vec<CrateData>,
 }
 
@@ -100,9 +105,11 @@ struct CrateData {
     #[serde(default)]
     cfg: FxHashSet<String>,
     target: Option<String>,
-    out_dir: Option<PathBuf>,
+    #[serde(default)]
+    env: FxHashMap<String, String>,
     proc_macro_dylib_path: Option<PathBuf>,
     is_workspace_member: Option<bool>,
+    source: Option<CrateSource>,
 }
 
 #[derive(Deserialize)]
@@ -132,6 +139,12 @@ struct DepData {
     name: CrateName,
 }
 
+#[derive(Deserialize)]
+struct CrateSource {
+    include_dirs: Vec<PathBuf>,
+    exclude_dirs: Vec<PathBuf>,
+}
+
 fn deserialize_crate_name<'de, D>(de: D) -> Result<CrateName, D::Error>
 where
     D: de::Deserializer<'de>,