From 333feb3869da455d81029bb22076ae9f967d357f Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sun, 7 Apr 2019 01:20:33 +0800
Subject: Add warning when open file outside workspace

---
 crates/ra_lsp_server/src/server_world.rs | 20 +++++++++++++++-----
 1 file changed, 15 insertions(+), 5 deletions(-)

diff --git a/crates/ra_lsp_server/src/server_world.rs b/crates/ra_lsp_server/src/server_world.rs
index af4798494..2f5088fd5 100644
--- a/crates/ra_lsp_server/src/server_world.rs
+++ b/crates/ra_lsp_server/src/server_world.rs
@@ -12,11 +12,13 @@ use ra_vfs::{Vfs, VfsChange, VfsFile, VfsRoot};
 use relative_path::RelativePathBuf;
 use parking_lot::RwLock;
 use failure::format_err;
+use gen_lsp_server::ErrorCode;
 
 use crate::{
     project_model::ProjectWorkspace,
     vfs_filter::IncludeRustFiles,
     Result,
+    LspError,
 };
 
 #[derive(Debug)]
@@ -152,11 +154,19 @@ impl ServerWorld {
 
     pub fn uri_to_file_id(&self, uri: &Url) -> Result<FileId> {
         let path = uri.to_file_path().map_err(|()| format_err!("invalid uri: {}", uri))?;
-        let file = self
-            .vfs
-            .read()
-            .path2file(&path)
-            .ok_or_else(|| format_err!("unknown file: {}", path.display()))?;
+        let file = self.vfs.read().path2file(&path).ok_or_else(|| {
+            // Check whether give path is exists,
+            // if so, maybe this file is outside out current workspace
+            if path.exists() {
+                LspError {
+                    code: ErrorCode::InvalidRequest as i32,
+                    message: "Rust file outside current workspace is not supported yet.".to_string(),
+                }
+                .into()
+            } else {
+                format_err!("unknown file: {}", path.display())
+            }
+        })?;
         Ok(FileId(file.0.into()))
     }
 
-- 
cgit v1.2.3


From e92740c28b10c4f947ae20ad881fd30f78d3f487 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sun, 7 Apr 2019 12:46:45 +0800
Subject: fix formatting

---
 crates/ra_lsp_server/src/server_world.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/crates/ra_lsp_server/src/server_world.rs b/crates/ra_lsp_server/src/server_world.rs
index 2f5088fd5..6fe0d39df 100644
--- a/crates/ra_lsp_server/src/server_world.rs
+++ b/crates/ra_lsp_server/src/server_world.rs
@@ -160,7 +160,8 @@ impl ServerWorld {
             if path.exists() {
                 LspError {
                     code: ErrorCode::InvalidRequest as i32,
-                    message: "Rust file outside current workspace is not supported yet.".to_string(),
+                    message: "Rust file outside current workspace is not supported yet."
+                        .to_string(),
                 }
                 .into()
             } else {
-- 
cgit v1.2.3


From ce3d78335d5db2643e05caf91041f9e92577ecc3 Mon Sep 17 00:00:00 2001
From: Edwin Cheng <edwin0cheng@gmail.com>
Date: Sun, 7 Apr 2019 18:26:02 +0800
Subject: Remove checking file exists

---
 crates/ra_lsp_server/src/server_world.rs | 19 ++++++-------------
 1 file changed, 6 insertions(+), 13 deletions(-)

diff --git a/crates/ra_lsp_server/src/server_world.rs b/crates/ra_lsp_server/src/server_world.rs
index 6fe0d39df..4b1d592bb 100644
--- a/crates/ra_lsp_server/src/server_world.rs
+++ b/crates/ra_lsp_server/src/server_world.rs
@@ -11,7 +11,7 @@ use ra_ide_api::{
 use ra_vfs::{Vfs, VfsChange, VfsFile, VfsRoot};
 use relative_path::RelativePathBuf;
 use parking_lot::RwLock;
-use failure::format_err;
+use failure::{Error, format_err};
 use gen_lsp_server::ErrorCode;
 
 use crate::{
@@ -155,18 +155,11 @@ impl ServerWorld {
     pub fn uri_to_file_id(&self, uri: &Url) -> Result<FileId> {
         let path = uri.to_file_path().map_err(|()| format_err!("invalid uri: {}", uri))?;
         let file = self.vfs.read().path2file(&path).ok_or_else(|| {
-            // Check whether give path is exists,
-            // if so, maybe this file is outside out current workspace
-            if path.exists() {
-                LspError {
-                    code: ErrorCode::InvalidRequest as i32,
-                    message: "Rust file outside current workspace is not supported yet."
-                        .to_string(),
-                }
-                .into()
-            } else {
-                format_err!("unknown file: {}", path.display())
-            }
+            // Show warning as this file is outside current workspace
+            Error::from(LspError {
+                code: ErrorCode::InvalidRequest as i32,
+                message: "Rust file outside current workspace is not supported yet.".to_string(),
+            })
         })?;
         Ok(FileId(file.0.into()))
     }
-- 
cgit v1.2.3