Merge #9269

9269: Recreate status page r=lnicola a=Milo123459

I'm working on redesigning the status page.

Co-authored-by: Milo <50248166+Milo123459@users.noreply.github.com>

crates/ide/src/status.rs

@@ -12,6 +12,7 @@ use ide_db::{
 use itertools::Itertools;
 use profile::{memory_usage, Bytes};
 use rustc_hash::FxHashMap;
+use std::env;
 use stdx::format_to;
 use syntax::{ast, Parse, SyntaxNode};
 
@@ -37,12 +38,14 @@ pub(crate) fn status(db: &RootDatabase, file_id: Option<FileId>) -> String {
     format_to!(buf, "{}\n", FileTextQuery.in_db(db).entries::<FilesStats>());
     format_to!(buf, "{}\n", LibrarySymbolsQuery.in_db(db).entries::<LibrarySymbolsStats>());
     format_to!(buf, "{}\n", syntax_tree_stats(db));
-    format_to!(buf, "{} (macros)\n", macro_syntax_tree_stats(db));
-    format_to!(buf, "{} total\n", memory_usage());
-    format_to!(buf, "\ncounts:\n{}", profile::countme::get_all());
+    format_to!(buf, "{} (Macros)\n", macro_syntax_tree_stats(db));
+    format_to!(buf, "{} in total\n", memory_usage());
+    if env::var("RA_COUNT").is_ok() {
+        format_to!(buf, "\nCounts:\n{}", profile::countme::get_all());
+    }
 
     if let Some(file_id) = file_id {
-        format_to!(buf, "\nfile info:\n");
+        format_to!(buf, "\nFile info:\n");
         let krate = crate::parent_module::crate_for(db, file_id).pop();
         match krate {
             Some(krate) => {
@@ -51,19 +54,19 @@ pub(crate) fn status(db: &RootDatabase, file_id: Option<FileId>) -> String {
                     Some(it) => format!("{}({:?})", it, krate),
                     None => format!("{:?}", krate),
                 };
-                format_to!(buf, "crate: {}\n", display_crate(krate));
+                format_to!(buf, "Crate: {}\n", display_crate(krate));
                 let deps = crate_graph[krate]
                     .dependencies
                     .iter()
                     .map(|dep| format!("{}={:?}", dep.name, dep.crate_id))
                     .format(", ");
-                format_to!(buf, "deps: {}\n", deps);
+                format_to!(buf, "Dependencies: {}\n", deps);
             }
-            None => format_to!(buf, "does not belong to any crate"),
+            None => format_to!(buf, "Does not belong to any crate"),
         }
     }
 
-    buf
+    buf.trim().to_string()
 }
 
 #[derive(Default)]
@@ -74,7 +77,7 @@ struct FilesStats {
 
 impl fmt::Display for FilesStats {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        write!(fmt, "{} ({}) files", self.total, self.size)
+        write!(fmt, "{} of files", self.size)
     }
 }
 
@@ -100,7 +103,7 @@ pub(crate) struct SyntaxTreeStats {
 
 impl fmt::Display for SyntaxTreeStats {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        write!(fmt, "{} trees, {} retained", self.total, self.retained)
+        write!(fmt, "{} trees, {} preserved", self.total, self.retained)
     }
 }
 
@@ -142,7 +145,7 @@ struct LibrarySymbolsStats {
 
 impl fmt::Display for LibrarySymbolsStats {
     fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
-        write!(fmt, "{} ({}) index symbols", self.total, self.size)
+        write!(fmt, "{} of index symbols ({})", self.size, self.total)
     }
 }
 

crates/rust-analyzer/Cargo.toml

@@ -38,7 +38,6 @@ tracing = "0.1"
 tracing-subscriber = { version = "0.2", default-features = false, features = ["env-filter", "registry"] }
 tracing-tree = { version = "0.1.4" }
 always-assert = "0.1"
-
 stdx = { path = "../stdx", version = "0.0.0" }
 flycheck = { path = "../flycheck", version = "0.0.0" }
 ide = { path = "../ide", version = "0.0.0" }

crates/rust-analyzer/src/handlers.rs

@@ -60,21 +60,25 @@ pub(crate) fn handle_analyzer_status(
     }
 
     if snap.workspaces.is_empty() {
-        buf.push_str("no workspaces\n")
+        buf.push_str("No workspaces\n")
     } else {
-        buf.push_str("workspaces:\n");
-        for w in snap.workspaces.iter() {
-            format_to!(buf, "{} packages loaded\n", w.n_packages());
-        }
+        buf.push_str("Workspaces:\n");
+        format_to!(
+            buf,
+            "Loaded {:?} packages across {} workspace{}.\n",
+            snap.workspaces.iter().map(|w| w.n_packages()).sum::<usize>(),
+            snap.workspaces.len(),
+            if snap.workspaces.len() == 1 { "" } else { "s" }
+        );
     }
-    buf.push_str("\nanalysis:\n");
+    buf.push_str("\nAnalysis:\n");
     buf.push_str(
         &snap
             .analysis
             .status(file_id)
             .unwrap_or_else(|_| "Analysis retrieval was cancelled".to_owned()),
     );
-    format_to!(buf, "\n\nrequests:\n");
+    format_to!(buf, "\n\nRequests:\n");
     let requests = snap.latest_requests.read();
     for (is_last, r) in requests.iter() {
         let mark = if is_last { "*" } else { " " };