installations: handle installation of components through progress bars

Author: FranciscoTGouveia

src/dist/download.rs

@@ -269,10 +269,10 @@ impl DownloadStatus {
 
     pub(crate) fn finished(&self) {
         self.progress.set_style(
-            ProgressStyle::with_template("{msg:>12.bold}  downloaded {total_bytes} in {elapsed}")
+            ProgressStyle::with_template("{msg:>12.bold}  pending installation")
                 .unwrap(),
         );
-        self.progress.finish();
+        self.progress.tick(); // A tick is needed for the new style to appear, as it is static.
     }
 
     pub(crate) fn failed(&self) {
@@ -285,8 +285,27 @@ impl DownloadStatus {
 
     pub(crate) fn retrying(&self) {
         *self.retry_time.lock().unwrap() = Some(Instant::now());
-        self.progress
-            .set_style(ProgressStyle::with_template("{msg:>12.bold}  retrying download").unwrap());
+        self.progress.set_style(
+            ProgressStyle::with_template("{msg:>12.bold}  retrying download...").unwrap(),
+        );
+    }
+
+    pub(crate) fn installing(&self) {
+        self.progress.set_style(
+            ProgressStyle::with_template(
+                "{msg:>12.bold}  installing {spinner:.green}",
+            )
+            .unwrap()
+            .tick_chars(r"|/-\ "),
+        );
+        self.progress.enable_steady_tick(Duration::from_millis(100));
+    }
+
+    pub(crate) fn installed(&self) {
+        self.progress.set_style(
+            ProgressStyle::with_template("{msg:>12.bold}  installed").unwrap(),
+        );
+        self.progress.finish();
     }
 }
 

src/dist/manifestation.rs

@@ -744,17 +744,7 @@ impl<'a> ComponentBinary<'a> {
         let short_pkg_name = component.short_name_in_manifest();
         let short_name = component.short_name(new_manifest);
 
-        match &component.target {
-            Some(t) if t != &manifestation.target_triple => {
-                info!("installing component {short_name}");
-            }
-            _ => {
-                info!(
-                    "installing component {short_name} for target {}",
-                    manifestation.target_triple
-                )
-            }
-        }
+        self.status.installing();
 
         let reader = utils::FileReaderWithProgress::new_file(&installer_file)?;
         let package = match self.binary.compression {
@@ -769,11 +759,13 @@ impl<'a> ComponentBinary<'a> {
             return Err(RustupError::CorruptComponent(short_name).into());
         }
 
-        package.install(
+        let tx = package.install(
             &manifestation.installation,
             &pkg_name,
             Some(short_pkg_name),
             tx,
-        )
+        );
+        self.status.installed();
+        tx
     }
 }