Fix how paths are printed by error messages during bootstrap

Fixes #47355

Author: wesleywiser

src/Cargo.lock renamed to Cargo.lock

@@ -1,43 +1,43 @@
 [workspace]
 members = [
-  "bootstrap",
-  "rustc",
-  "libstd",
-  "libtest",
-  "librustc_trans",
-  "tools/cargotest",
-  "tools/clippy",
-  "tools/compiletest",
-  "tools/error_index_generator",
-  "tools/linkchecker",
-  "tools/rustbook",
-  "tools/unstable-book-gen",
-  "tools/tidy",
-  "tools/build-manifest",
-  "tools/remote-test-client",
-  "tools/remote-test-server",
-  "tools/rust-installer",
-  "tools/cargo",
-  "tools/rustdoc",
-  "tools/rls",
-  "tools/rustfmt",
-  "tools/miri",
-  "tools/rustdoc-themes",
+  "src/bootstrap",
+  "src/rustc",
+  "src/libstd",
+  "src/libtest",
+  "src/librustc_trans",
+  "src/tools/cargotest",
+  "src/tools/clippy",
+  "src/tools/compiletest",
+  "src/tools/error_index_generator",
+  "src/tools/linkchecker",
+  "src/tools/rustbook",
+  "src/tools/unstable-book-gen",
+  "src/tools/tidy",
+  "src/tools/build-manifest",
+  "src/tools/remote-test-client",
+  "src/tools/remote-test-server",
+  "src/tools/rust-installer",
+  "src/tools/cargo",
+  "src/tools/rustdoc",
+  "src/tools/rls",
+  "src/tools/rustfmt",
+  "src/tools/miri",
+  "src/tools/rustdoc-themes",
   # FIXME(https://github.com/rust-lang/cargo/issues/4089): move these to exclude
-  "tools/rls/test_data/bin_lib",
-  "tools/rls/test_data/borrow_error",
-  "tools/rls/test_data/common",
-  "tools/rls/test_data/deglob",
-  "tools/rls/test_data/features",
-  "tools/rls/test_data/find_all_refs_no_cfg_test",
-  "tools/rls/test_data/find_impls",
-  "tools/rls/test_data/infer_bin",
-  "tools/rls/test_data/infer_custom_bin",
-  "tools/rls/test_data/infer_lib",
-  "tools/rls/test_data/multiple_bins",
-  "tools/rls/test_data/reformat",
-  "tools/rls/test_data/reformat_with_range",
-  "tools/rls/test_data/workspace_symbol",
+  "src/tools/rls/test_data/bin_lib",
+  "src/tools/rls/test_data/borrow_error",
+  "src/tools/rls/test_data/common",
+  "src/tools/rls/test_data/deglob",
+  "src/tools/rls/test_data/features",
+  "src/tools/rls/test_data/find_all_refs_no_cfg_test",
+  "src/tools/rls/test_data/find_impls",
+  "src/tools/rls/test_data/infer_bin",
+  "src/tools/rls/test_data/infer_custom_bin",
+  "src/tools/rls/test_data/infer_lib",
+  "src/tools/rls/test_data/multiple_bins",
+  "src/tools/rls/test_data/reformat",
+  "src/tools/rls/test_data/reformat_with_range",
+  "src/tools/rls/test_data/workspace_symbol",
 ]
 
 # Curiously, compiletest will segfault if compiled with opt-level=3 on 64-bit
@@ -63,12 +63,12 @@ debug-assertions = false
 # so we use a `[patch]` here to override the github repository with our local
 # vendored copy.
 [patch."https://github.com/rust-lang/cargo"]
-cargo = { path = "tools/cargo" }
+cargo = { path = "src/tools/cargo" }
 
 [patch.crates-io]
 # Similar to Cargo above we want the RLS to use a vendored version of `rustfmt`
 # that we're shipping as well (to ensure that the rustfmt in RLS and the
 # `rustfmt` executable are the same exact vesion). Unlike Cargo, however, the
 # RLS depends on `rustfmt` from crates.io, so we put this in a `[patch]` section
 # for crates.io
-rustfmt-nightly = { path = "tools/rustfmt" }
+rustfmt-nightly = { path = "src/tools/rustfmt" }

src/Cargo.toml renamed to Cargo.toml

@@ -720,7 +720,7 @@ def bootstrap():
                 registry = 'https://example.com'
 
                 [source.vendored-sources]
-                directory = '{}/src/vendor'
+                directory = '{}/vendor'
             """.format(build.rust_root))
     else:
         if os.path.exists('.cargo'):

src/bootstrap/bootstrap.py

@@ -761,7 +761,7 @@ impl Step for Src {
         t!(fs::create_dir_all(&dst_src));
 
         let src_files = [
-            "src/Cargo.lock",
+            "Cargo.lock",
         ];
         // This is the reduced set of paths which will become the rust-src component
         // (essentially libstd and all of its path dependencies)
@@ -865,6 +865,8 @@ impl Step for PlainSourceTarball {
             "configure",
             "x.py",
             "config.toml.example",
+            "Cargo.toml",
+            "Cargo.lock",
         ];
         let src_dirs = [
             "src",
@@ -911,7 +913,7 @@ impl Step for PlainSourceTarball {
             // Vendor all Cargo dependencies
             let mut cmd = Command::new(&build.initial_cargo);
             cmd.arg("vendor")
-               .current_dir(&plain_dst_src.join("src"));
+               .current_dir(&plain_dst_src);
             build.run(&mut cmd);
         }
 

src/bootstrap/dist.rs

@@ -45,7 +45,8 @@ static EXCEPTIONS: &'static [&'static str] = &[
 ];
 
 pub fn check(path: &Path, bad: &mut bool) {
-    let path = path.join("vendor");
+    // the vendor directly will be in project root whereas we're passed the src directory
+    let path = path.parent().expect("parent exist").join("vendor");
     assert!(path.exists(), "vendor directory missing");
     let mut saw_dir = false;
     'next_path: for dir in t!(path.read_dir()) {
@@ -57,7 +58,7 @@ pub fn check(path: &Path, bad: &mut bool) {
             if dir.path()
                 .to_str()
                 .unwrap()
-                .contains(&format!("src/vendor/{}", exception)) {
+                .contains(&format!("vendor/{}", exception)) {
                 continue 'next_path;
             }
         }