use "bootstrap" instead of "rustbuild" in comments and docs

Signed-off-by: onur-ozkan <work@onurozkan.dev>

src/tools/build_helper/src/ci.rs

@@ -25,7 +25,7 @@ impl CiEnv {
     /// If in a CI environment, forces the command to run with colors.
     pub fn force_coloring_in_ci(self, cmd: &mut Command) {
         if self != CiEnv::None {
-            // Due to use of stamp/docker, the output stream of rustbuild is not
+            // Due to use of stamp/docker, the output stream of bootstrap is not
             // a TTY in CI, so coloring is by-default turned off.
             // The explicit `TERM=xterm` environment is needed for
             // `--color always` to actually work. This env var was lost when

src/tools/lint-docs/src/groups.rs

@@ -37,7 +37,7 @@ impl<'a> LintExtractor<'a> {
             .map_err(|e| format!("could not read {}: {}", groups_path.display(), e))?;
         let new_contents =
             contents.replace("{{groups-table}}", &self.make_groups_table(lints, &groups)?);
-        // Delete the output because rustbuild uses hard links in its copies.
+        // Delete the output because bootstrap uses hard links in its copies.
         let _ = fs::remove_file(&groups_path);
         fs::write(&groups_path, new_contents)
             .map_err(|e| format!("could not write to {}: {}", groups_path.display(), e))?;

src/tools/lint-docs/src/lib.rs

@@ -532,7 +532,7 @@ impl<'a> LintExtractor<'a> {
         }
         add_rename_redirect(level, &mut result);
         let out_path = self.out_path.join("listing").join(level.doc_filename());
-        // Delete the output because rustbuild uses hard links in its copies.
+        // Delete the output because bootstrap uses hard links in its copies.
         let _ = fs::remove_file(&out_path);
         fs::write(&out_path, result)
             .map_err(|e| format!("could not write to {}: {}", out_path.display(), e))?;

src/tools/rust-analyzer/crates/rust-analyzer/src/version.rs

@@ -15,7 +15,7 @@ pub struct VersionInfo {
     pub version: &'static str,
     /// The release channel we were built for (stable/beta/nightly/dev).
     ///
-    /// `None` if not built via rustbuild.
+    /// `None` if not built via bootstrap.
     pub release_channel: Option<&'static str>,
     /// Information about the Git repository we may have been built from.
     ///

src/tools/rust-installer/src/combiner.rs

@@ -109,7 +109,7 @@ impl Combiner {
                 .with_context(|| format!("failed to read components in '{}'", input_tarball))?;
             for component in pkg_components.split_whitespace() {
                 // All we need to do is copy the component directory. We could
-                // move it, but rustbuild wants to reuse the unpacked package
+                // move it, but bootstrap wants to reuse the unpacked package
                 // dir for OS-specific installers on macOS and Windows.
                 let component_dir = package_dir.join(component);
                 create_dir(&component_dir)?;

src/tools/rust-installer/test.sh

@@ -974,7 +974,7 @@ combined_remains() {
     --package-name=rust \
     --input-tarballs="$OUT_DIR/rustc.tar.gz,$OUT_DIR/cargo.tar.gz,$OUT_DIR/rust-docs.tar.gz"
     for component in rustc cargo rust-docs; do
-    # rustbuild wants the original extracted package intact too
+    # bootstrap wants the original extracted package intact too
     try test -d "$WORK_DIR/$component/$component"
     try test -d "$WORK_DIR/rust/$component"
     done