move bootstrap core implementation to bootstrap/src/core module

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

Author: onur-ozkan

src/bootstrap/check.rs renamed to src/bootstrap/src/core/build_steps/check.rs

@@ -1,10 +1,12 @@
 //! Implementation of compiling the compiler and standard library, in "check"-based modes.
 
-use crate::builder::{crate_description, Alias, Builder, Kind, RunConfig, ShouldRun, Step};
-use crate::cache::Interned;
-use crate::compile::{add_to_sysroot, run_cargo, rustc_cargo, rustc_cargo_env, std_cargo};
-use crate::config::TargetSelection;
-use crate::tool::{prepare_tool_cargo, SourceType};
+use crate::core::build_steps::compile::{
+    add_to_sysroot, run_cargo, rustc_cargo, rustc_cargo_env, std_cargo,
+};
+use crate::core::build_steps::tool::{prepare_tool_cargo, SourceType};
+use crate::core::builder::{crate_description, Alias, Builder, Kind, RunConfig, ShouldRun, Step};
+use crate::core::config::TargetSelection;
+use crate::utils::cache::Interned;
 use crate::INTERNER;
 use crate::{Compiler, Mode, Subcommand};
 use std::path::{Path, PathBuf};
@@ -16,7 +18,7 @@ pub struct Std {
     ///
     /// This shouldn't be used from other steps; see the comment on [`compile::Rustc`].
     ///
-    /// [`compile::Rustc`]: crate::compile::Rustc
+    /// [`compile::Rustc`]: crate::core::build_steps::compile::Rustc
     crates: Interned<Vec<String>>,
 }
 
@@ -193,7 +195,7 @@ pub struct Rustc {
     ///
     /// This shouldn't be used from other steps; see the comment on [`compile::Rustc`].
     ///
-    /// [`compile::Rustc`]: crate::compile::Rustc
+    /// [`compile::Rustc`]: crate::core::build_steps::compile::Rustc
     crates: Interned<Vec<String>>,
 }
 
@@ -237,8 +239,8 @@ impl Step for Rustc {
             // the sysroot for the compiler to find. Otherwise, we're going to
             // fail when building crates that need to generate code (e.g., build
             // scripts and their dependencies).
-            builder.ensure(crate::compile::Std::new(compiler, compiler.host));
-            builder.ensure(crate::compile::Std::new(compiler, target));
+            builder.ensure(crate::core::build_steps::compile::Std::new(compiler, compiler.host));
+            builder.ensure(crate::core::build_steps::compile::Std::new(compiler, target));
         } else {
             builder.ensure(Std::new(target));
         }
@@ -387,7 +389,7 @@ impl Step for RustAnalyzer {
             &["rust-analyzer/in-rust-tree".to_owned()],
         );
 
-        cargo.allow_features(crate::tool::RustAnalyzer::ALLOW_FEATURES);
+        cargo.allow_features(crate::core::build_steps::tool::RustAnalyzer::ALLOW_FEATURES);
 
         // For ./x.py clippy, don't check those targets because
         // linting tests and benchmarks can produce very noisy results

src/bootstrap/clean.rs renamed to src/bootstrap/src/core/build_steps/clean.rs

@@ -9,9 +9,9 @@ use std::fs;
 use std::io::{self, ErrorKind};
 use std::path::Path;
 
-use crate::builder::{crate_description, Builder, RunConfig, ShouldRun, Step};
-use crate::cache::Interned;
-use crate::util::t;
+use crate::core::builder::{crate_description, Builder, RunConfig, ShouldRun, Step};
+use crate::utils::cache::Interned;
+use crate::utils::helpers::t;
 use crate::{Build, Compiler, Mode, Subcommand};
 
 #[derive(Debug, Clone, Copy, PartialEq, Eq, Hash)]

src/bootstrap/compile.rs renamed to src/bootstrap/src/core/build_steps/compile.rs

@@ -19,16 +19,17 @@ use std::str;
 
 use serde_derive::Deserialize;
 
-use crate::builder::crate_description;
-use crate::builder::Cargo;
-use crate::builder::{Builder, Kind, PathSet, RunConfig, ShouldRun, Step, TaskPath};
-use crate::cache::{Interned, INTERNER};
-use crate::config::{DebuginfoLevel, LlvmLibunwind, RustcLto, TargetSelection};
-use crate::dist;
-use crate::llvm;
-use crate::tool::SourceType;
-use crate::util::get_clang_cl_resource_dir;
-use crate::util::{exe, is_debug_info, is_dylib, output, symlink_dir, t, up_to_date};
+use crate::core::build_steps::dist;
+use crate::core::build_steps::llvm;
+use crate::core::build_steps::tool::SourceType;
+use crate::core::builder::crate_description;
+use crate::core::builder::Cargo;
+use crate::core::builder::{Builder, Kind, PathSet, RunConfig, ShouldRun, Step, TaskPath};
+use crate::core::config::{DebuginfoLevel, LlvmLibunwind, RustcLto, TargetSelection};
+use crate::utils::cache::{Interned, INTERNER};
+use crate::utils::helpers::{
+    exe, get_clang_cl_resource_dir, is_debug_info, is_dylib, output, symlink_dir, t, up_to_date,
+};
 use crate::LLVM_TOOLS;
 use crate::{CLang, Compiler, DependencyType, GitRepo, Mode};
 use filetime::FileTime;
@@ -510,7 +511,7 @@ impl Step for StdLink {
         let (libdir, hostdir) = if self.force_recompile && builder.download_rustc() {
             // NOTE: copies part of `sysroot_libdir` to avoid having to add a new `force_recompile` argument there too
             let lib = builder.sysroot_libdir_relative(self.compiler);
-            let sysroot = builder.ensure(crate::compile::Sysroot {
+            let sysroot = builder.ensure(crate::core::build_steps::compile::Sysroot {
                 compiler: self.compiler,
                 force_recompile: self.force_recompile,
             });
@@ -1016,7 +1017,8 @@ pub fn rustc_cargo_env(
     // detected that LLVM is already built and good to go which helps prevent
     // busting caches (e.g. like #71152).
     if builder.config.llvm_enabled() {
-        let building_is_expensive = crate::llvm::prebuilt_llvm_config(builder, target).is_err();
+        let building_is_expensive =
+            crate::core::build_steps::llvm::prebuilt_llvm_config(builder, target).is_err();
         // `top_stage == stage` might be false for `check --stage 1`, if we are building the stage 1 compiler
         let can_skip_build = builder.kind == Kind::Check && builder.top_stage == stage;
         let should_skip_build = building_is_expensive && can_skip_build;
@@ -1684,7 +1686,7 @@ impl Step for Assemble {
             builder.copy(&lld_install.join("bin").join(&src_exe), &libdir_bin.join(&dst_exe));
             let self_contained_lld_dir = libdir_bin.join("gcc-ld");
             t!(fs::create_dir(&self_contained_lld_dir));
-            let lld_wrapper_exe = builder.ensure(crate::tool::LldWrapper {
+            let lld_wrapper_exe = builder.ensure(crate::core::build_steps::tool::LldWrapper {
                 compiler: build_compiler,
                 target: target_compiler.host,
             });

src/bootstrap/dist.rs renamed to src/bootstrap/src/core/build_steps/dist.rs

@@ -19,16 +19,16 @@ use std::process::Command;
 use object::read::archive::ArchiveFile;
 use object::BinaryFormat;
 
-use crate::builder::{Builder, Kind, RunConfig, ShouldRun, Step};
-use crate::cache::{Interned, INTERNER};
-use crate::channel;
-use crate::compile;
-use crate::config::TargetSelection;
-use crate::doc::DocumentationFormat;
-use crate::llvm;
-use crate::tarball::{GeneratedTarball, OverlayKind, Tarball};
-use crate::tool::{self, Tool};
-use crate::util::{exe, is_dylib, output, t, timeit};
+use crate::core::build_steps::compile;
+use crate::core::build_steps::doc::DocumentationFormat;
+use crate::core::build_steps::llvm;
+use crate::core::build_steps::tool::{self, Tool};
+use crate::core::builder::{Builder, Kind, RunConfig, ShouldRun, Step};
+use crate::core::config::TargetSelection;
+use crate::utils::cache::{Interned, INTERNER};
+use crate::utils::channel;
+use crate::utils::helpers::{exe, is_dylib, output, t, timeit};
+use crate::utils::tarball::{GeneratedTarball, OverlayKind, Tarball};
 use crate::{Compiler, DependencyType, Mode, LLVM_TOOLS};
 
 pub fn pkgname(builder: &Builder<'_>, component: &str) -> String {
@@ -104,7 +104,7 @@ impl Step for JsonDocs {
     /// Builds the `rust-docs-json` installer component.
     fn run(self, builder: &Builder<'_>) -> Option<GeneratedTarball> {
         let host = self.host;
-        builder.ensure(crate::doc::Std::new(
+        builder.ensure(crate::core::build_steps::doc::Std::new(
             builder.top_stage,
             host,
             builder,
@@ -488,7 +488,7 @@ impl Step for Rustc {
             let man_src = builder.src.join("src/doc/man");
             let man_dst = image.join("share/man/man1");
 
-            // don't use our `bootstrap::util::{copy, cp_r}`, because those try
+            // don't use our `bootstrap::{copy, cp_r}`, because those try
             // to hardlink, and we don't want to edit the source templates
             for file_entry in builder.read_dir(&man_src) {
                 let page_src = file_entry.path();
@@ -2060,7 +2060,7 @@ impl Step for LlvmTools {
             }
         }
 
-        builder.ensure(crate::llvm::Llvm { target });
+        builder.ensure(crate::core::build_steps::llvm::Llvm { target });
 
         let mut tarball = Tarball::new(builder, "llvm-tools", &target.triple);
         tarball.set_overlay(OverlayKind::LLVM);
@@ -2119,10 +2119,10 @@ impl Step for RustDev {
         let mut tarball = Tarball::new(builder, "rust-dev", &target.triple);
         tarball.set_overlay(OverlayKind::LLVM);
 
-        builder.ensure(crate::llvm::Llvm { target });
+        builder.ensure(crate::core::build_steps::llvm::Llvm { target });
 
         // We want to package `lld` to use it with `download-ci-llvm`.
-        builder.ensure(crate::llvm::Lld { target });
+        builder.ensure(crate::core::build_steps::llvm::Lld { target });
 
         let src_bindir = builder.llvm_out(target).join("bin");
         // If updating this list, you likely want to change

src/bootstrap/doc.rs renamed to src/bootstrap/src/core/build_steps/doc.rs

@@ -10,13 +10,13 @@
 use std::fs;
 use std::path::{Path, PathBuf};
 
-use crate::builder::crate_description;
-use crate::builder::{Alias, Builder, Compiler, Kind, RunConfig, ShouldRun, Step};
-use crate::cache::{Interned, INTERNER};
-use crate::compile;
-use crate::config::{Config, TargetSelection};
-use crate::tool::{self, prepare_tool_cargo, SourceType, Tool};
-use crate::util::{dir_is_empty, symlink_dir, t, up_to_date};
+use crate::core::build_steps::compile;
+use crate::core::build_steps::tool::{self, prepare_tool_cargo, SourceType, Tool};
+use crate::core::builder::crate_description;
+use crate::core::builder::{Alias, Builder, Compiler, Kind, RunConfig, ShouldRun, Step};
+use crate::core::config::{Config, TargetSelection};
+use crate::utils::cache::{Interned, INTERNER};
+use crate::utils::helpers::{dir_is_empty, symlink_dir, t, up_to_date};
 use crate::Mode;
 
 macro_rules! submodule_helper {

src/bootstrap/format.rs renamed to src/bootstrap/src/core/build_steps/format.rs

@@ -1,7 +1,7 @@
 //! Runs rustfmt on the repository.
 
-use crate::builder::Builder;
-use crate::util::{output, program_out_of_date, t};
+use crate::core::builder::Builder;
+use crate::utils::helpers::{output, program_out_of_date, t};
 use build_helper::ci::CiEnv;
 use build_helper::git::get_git_modified_files;
 use ignore::WalkBuilder;

src/bootstrap/install.rs renamed to src/bootstrap/src/core/build_steps/install.rs

@@ -8,15 +8,13 @@ use std::fs;
 use std::path::{Component, Path, PathBuf};
 use std::process::Command;
 
-use crate::util::t;
-
-use crate::dist;
-use crate::tarball::GeneratedTarball;
+use crate::core::build_steps::dist;
+use crate::core::builder::{Builder, RunConfig, ShouldRun, Step};
+use crate::core::config::{Config, TargetSelection};
+use crate::utils::helpers::t;
+use crate::utils::tarball::GeneratedTarball;
 use crate::{Compiler, Kind};
 
-use crate::builder::{Builder, RunConfig, ShouldRun, Step};
-use crate::config::{Config, TargetSelection};
-
 #[cfg(target_os = "illumos")]
 const SHELL: &str = "bash";
 #[cfg(not(target_os = "illumos"))]

src/bootstrap/llvm.rs renamed to src/bootstrap/src/core/build_steps/llvm.rs

@@ -16,11 +16,10 @@ use std::io;
 use std::path::{Path, PathBuf};
 use std::process::Command;
 
-use crate::builder::{Builder, RunConfig, ShouldRun, Step};
-use crate::channel;
-use crate::config::{Config, TargetSelection};
-use crate::util::get_clang_cl_resource_dir;
-use crate::util::{self, exe, output, t, up_to_date};
+use crate::core::builder::{Builder, RunConfig, ShouldRun, Step};
+use crate::core::config::{Config, TargetSelection};
+use crate::utils::channel;
+use crate::utils::helpers::{self, exe, get_clang_cl_resource_dir, output, t, up_to_date};
 use crate::{CLang, GitRepo, Kind};
 
 use build_helper::ci::CiEnv;
@@ -281,7 +280,7 @@ impl Step for Llvm {
 
         let _guard = builder.msg_unstaged(Kind::Build, "LLVM", target);
         t!(stamp.remove());
-        let _time = util::timeit(&builder);
+        let _time = helpers::timeit(&builder);
         t!(fs::create_dir_all(&out_dir));
 
         // https://llvm.org/docs/CMake.html
@@ -410,7 +409,7 @@ impl Step for Llvm {
 
         let mut enabled_llvm_projects = Vec::new();
 
-        if util::forcing_clang_based_tests() {
+        if helpers::forcing_clang_based_tests() {
             enabled_llvm_projects.push("clang");
             enabled_llvm_projects.push("compiler-rt");
         }
@@ -528,8 +527,12 @@ impl Step for Llvm {
 
             // If the shared library exists in LLVM's `/build/lib/` or `/lib/` folders, strip its
             // debuginfo.
-            crate::compile::strip_debug(builder, target, &out_dir.join("lib").join(&lib_name));
-            crate::compile::strip_debug(
+            crate::core::build_steps::compile::strip_debug(
+                builder,
+                target,
+                &out_dir.join("lib").join(&lib_name),
+            );
+            crate::core::build_steps::compile::strip_debug(
                 builder,
                 target,
                 &out_dir.join("build").join("lib").join(&lib_name),
@@ -846,7 +849,7 @@ impl Step for Lld {
         }
 
         let _guard = builder.msg_unstaged(Kind::Build, "LLD", target);
-        let _time = util::timeit(&builder);
+        let _time = helpers::timeit(&builder);
         t!(fs::create_dir_all(&out_dir));
 
         let mut cfg = cmake::Config::new(builder.src.join("src/llvm-project/lld"));
@@ -877,7 +880,7 @@ impl Step for Lld {
         // `LD_LIBRARY_PATH` overrides)
         //
         if builder.config.rpath_enabled(target)
-            && util::use_host_linker(target)
+            && helpers::use_host_linker(target)
             && builder.config.llvm_link_shared()
             && target.contains("linux")
         {
@@ -970,7 +973,7 @@ impl Step for Sanitizers {
 
         let _guard = builder.msg_unstaged(Kind::Build, "sanitizers", self.target);
         t!(stamp.remove());
-        let _time = util::timeit(&builder);
+        let _time = helpers::timeit(&builder);
 
         let mut cfg = cmake::Config::new(&compiler_rt_dir);
         cfg.profile("Release");

src/bootstrap/src/core/build_steps/mod.rs

@@ -0,0 +1,15 @@
+pub(crate) mod check;
+pub(crate) mod clean;
+pub(crate) mod compile;
+pub(crate) mod dist;
+pub(crate) mod doc;
+pub(crate) mod format;
+pub(crate) mod install;
+pub(crate) mod llvm;
+pub(crate) mod run;
+pub(crate) mod setup;
+pub(crate) mod suggest;
+pub(crate) mod synthetic_targets;
+pub(crate) mod test;
+pub(crate) mod tool;
+pub(crate) mod toolstate;

src/bootstrap/run.rs renamed to src/bootstrap/src/core/build_steps/run.rs

@@ -1,13 +1,15 @@
 use std::path::PathBuf;
 use std::process::Command;
 
-use crate::builder::{Builder, RunConfig, ShouldRun, Step};
-use crate::config::TargetSelection;
-use crate::dist::distdir;
-use crate::flags::get_completion;
-use crate::test;
-use crate::tool::{self, SourceType, Tool};
-use crate::util::output;
+use clap_complete::shells;
+
+use crate::core::build_steps::dist::distdir;
+use crate::core::build_steps::test;
+use crate::core::build_steps::tool::{self, SourceType, Tool};
+use crate::core::builder::{Builder, RunConfig, ShouldRun, Step};
+use crate::core::config::flags::get_completion;
+use crate::core::config::TargetSelection;
+use crate::utils::helpers::output;
 use crate::Mode;
 
 #[derive(Debug, Copy, Clone, PartialEq, Eq, Hash)]