Add support for tidy linting via external tools for non-rust files

src/bootstrap/bootstrap.py

@@ -472,7 +472,9 @@ def __init__(self):
 
 class RustBuild(object):
     """Provide all the methods required to build Rust"""
-    def __init__(self, config_toml="", args=FakeArgs()):
+    def __init__(self, config_toml="", args=None):
+        if args is None:
+            args = FakeArgs()
         self.git_version = None
         self.nix_deps_dir = None
         self._should_fix_bins_and_dylibs = None

src/bootstrap/bootstrap_test.py

@@ -4,7 +4,6 @@
 
 from __future__ import absolute_import, division, print_function
 import os
-import doctest
 import unittest
 import tempfile
 import hashlib
@@ -16,12 +15,15 @@
 bootstrap_dir = os.path.dirname(os.path.abspath(__file__))
 # For the import below, have Python search in src/bootstrap first.
 sys.path.insert(0, bootstrap_dir)
-import bootstrap
-import configure
+import bootstrap # noqa: E402
+import configure # noqa: E402
 
-def serialize_and_parse(configure_args, bootstrap_args=bootstrap.FakeArgs()):
+def serialize_and_parse(configure_args, bootstrap_args=None):
     from io import StringIO
 
+    if bootstrap_args is None:
+        bootstrap_args = bootstrap.FakeArgs()
+
     section_order, sections, targets = configure.parse_args(configure_args)
     buffer = StringIO()
     configure.write_config_toml(buffer, section_order, targets, sections)
@@ -129,7 +131,14 @@ def test_set_codegen_backends(self):
 class BuildBootstrap(unittest.TestCase):
     """Test that we generate the appropriate arguments when building bootstrap"""
 
-    def build_args(self, configure_args=[], args=[], env={}):
+    def build_args(self, configure_args=None, args=None, env=None):
+        if configure_args is None:
+            configure_args = []
+        if args is None:
+            args = []
+        if env is None:
+            env = {}
+
         env = env.copy()
         env["PATH"] = os.environ["PATH"]
 

src/bootstrap/builder/tests.rs

@@ -587,6 +587,7 @@ mod dist {
             run: None,
             only_modified: false,
             skip: vec![],
+            extra_checks: None,
         };
 
         let build = Build::new(config);
@@ -658,6 +659,7 @@ mod dist {
             pass: None,
             run: None,
             only_modified: false,
+            extra_checks: None,
         };
         // Make sure rustfmt binary not being found isn't an error.
         config.channel = "beta".to_string();

src/bootstrap/flags.rs

@@ -336,6 +336,10 @@ pub enum Subcommand {
         /// whether to automatically update stderr/stdout files
         bless: bool,
         #[arg(long)]
+        /// comma-separated list of other files types to check (accepts py, py:lint,
+        /// py:fmt, shell)
+        extra_checks: Option<String>,
+        #[arg(long)]
         /// rerun tests even if the inputs are unchanged
         force_rerun: bool,
         #[arg(long)]
@@ -473,6 +477,13 @@ impl Subcommand {
         }
     }
 
+    pub fn extra_checks(&self) -> Option<&str> {
+        match *self {
+            Subcommand::Test { ref extra_checks, .. } => extra_checks.as_ref().map(String::as_str),
+            _ => None,
+        }
+    }
+
     pub fn only_modified(&self) -> bool {
         match *self {
             Subcommand::Test { only_modified, .. } => only_modified,

src/bootstrap/test.rs

@@ -4,6 +4,7 @@
 //! our CI.
 
 use std::env;
+use std::ffi::OsStr;
 use std::ffi::OsString;
 use std::fs;
 use std::iter;
@@ -1094,6 +1095,14 @@ impl Step for Tidy {
         if builder.config.cmd.bless() {
             cmd.arg("--bless");
         }
+        if let Some(s) = builder.config.cmd.extra_checks() {
+            cmd.arg(format!("--extra-checks={s}"));
+        }
+        let mut args = std::env::args_os();
+        if let Some(_) = args.find(|arg| arg == OsStr::new("--")) {
+            cmd.arg("--");
+            cmd.args(args);
+        }
 
         if builder.config.channel == "dev" || builder.config.channel == "nightly" {
             builder.info("fmt check");

src/ci/docker/host-x86_64/mingw-check-tidy/Dockerfile

@@ -26,11 +26,13 @@ COPY scripts/sccache.sh /scripts/
 RUN sh /scripts/sccache.sh
 
 COPY host-x86_64/mingw-check/reuse-requirements.txt /tmp/
-RUN pip3 install --no-deps --no-cache-dir --require-hashes -r /tmp/reuse-requirements.txt
+RUN pip3 install --no-deps --no-cache-dir --require-hashes -r /tmp/reuse-requirements.txt \
+    && pip3 install virtualenv
 
 COPY host-x86_64/mingw-check/validate-toolstate.sh /scripts/
 COPY host-x86_64/mingw-check/validate-error-codes.sh /scripts/
 
 # NOTE: intentionally uses python2 for x.py so we can test it still works.
 # validate-toolstate only runs in our CI, so it's ok for it to only support python3.
-ENV SCRIPT python2.7 ../x.py test --stage 0 src/tools/tidy tidyselftest
+ENV SCRIPT TIDY_PRINT_DIFF=1 python2.7 ../x.py test \
+           --stage 0 src/tools/tidy tidyselftest --extra-checks=py:lint

src/ci/docker/scripts/fuchsia-test-runner.py

@@ -15,12 +15,10 @@
 import json
 import os
 import platform
-import re
 import shutil
-import signal
 import subprocess
 import sys
-from typing import ClassVar, List, Optional
+from typing import ClassVar, List
 
 
 @dataclass
@@ -523,7 +521,7 @@ def log(msg):
                     env_vars += '\n            "RUST_BACKTRACE=0",'
 
                 # Use /tmp as the test temporary directory
-                env_vars += f'\n            "RUST_TEST_TMPDIR=/tmp",'
+                env_vars += '\n            "RUST_TEST_TMPDIR=/tmp",'
 
                 cml.write(
                     self.CML_TEMPLATE.format(env_vars=env_vars, exe_name=exe_name)

src/etc/completions/x.py.fish

@@ -227,6 +227,7 @@ complete -c x.py -n "__fish_seen_subcommand_from doc" -s h -l help -d 'Print hel
 complete -c x.py -n "__fish_seen_subcommand_from test" -l skip -d 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l test-args -d 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l rustc-args -d 'extra options to pass the compiler when running tests' -r
+complete -c x.py -n "__fish_seen_subcommand_from test" -l extra-checks -d 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l compare-mode -d 'mode describing what file the actual ui output will be compared to' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l pass -d 'force {check,build,run}-pass tests to this mode' -r
 complete -c x.py -n "__fish_seen_subcommand_from test" -l run -d 'whether to execute run-* tests' -r

src/etc/completions/x.py.ps1

@@ -299,6 +299,7 @@ Register-ArgumentCompleter -Native -CommandName 'x.py' -ScriptBlock {
             [CompletionResult]::new('--skip', 'skip', [CompletionResultType]::ParameterName, 'skips tests matching SUBSTRING, if supported by test tool. May be passed multiple times')
             [CompletionResult]::new('--test-args', 'test-args', [CompletionResultType]::ParameterName, 'extra arguments to be passed for the test tool being used (e.g. libtest, compiletest or rustdoc)')
             [CompletionResult]::new('--rustc-args', 'rustc-args', [CompletionResultType]::ParameterName, 'extra options to pass the compiler when running tests')
+            [CompletionResult]::new('--extra-checks', 'extra-checks', [CompletionResultType]::ParameterName, 'comma-separated list of other files types to check (accepts py, py:lint, py:fmt, shell)')
             [CompletionResult]::new('--compare-mode', 'compare-mode', [CompletionResultType]::ParameterName, 'mode describing what file the actual ui output will be compared to')
             [CompletionResult]::new('--pass', 'pass', [CompletionResultType]::ParameterName, 'force {check,build,run}-pass tests to this mode')
             [CompletionResult]::new('--run', 'run', [CompletionResultType]::ParameterName, 'whether to execute run-* tests')

src/etc/completions/x.py.sh

@@ -1569,7 +1569,7 @@ _x.py() {
             return 0
             ;;
         x.py__test)
-            opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
+            opts="-v -i -j -h --no-fail-fast --skip --test-args --rustc-args --no-doc --doc --bless --extra-checks --force-rerun --only-modified --compare-mode --pass --run --rustfix-coverage --verbose --incremental --config --build-dir --build --host --target --exclude --include-default-paths --rustc-error-format --on-fail --dry-run --stage --keep-stage --keep-stage-std --src --jobs --warnings --error-format --json-output --color --llvm-skip-rebuild --rust-profile-generate --rust-profile-use --llvm-profile-use --llvm-profile-generate --reproducible-artifact --set --help [PATHS]... [ARGS]..."
             if [[ ${cur} == -* || ${COMP_CWORD} -eq 2 ]] ; then
                 COMPREPLY=( $(compgen -W "${opts}" -- "${cur}") )
                 return 0
@@ -1587,6 +1587,10 @@ _x.py() {
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0
                     ;;
+                --extra-checks)
+                    COMPREPLY=($(compgen -f "${cur}"))
+                    return 0
+                    ;;
                 --compare-mode)
                     COMPREPLY=($(compgen -f "${cur}"))
                     return 0

src/tools/tidy/config/black.toml

@@ -0,0 +1,15 @@
+[tool.black]
+# Ignore all submodules
+extend-exclude = """(\
+    src/doc/nomicon|\
+    src/tools/cargo/|\
+    src/doc/reference/|\
+    src/doc/book/|\
+    src/doc/rust-by-example/|\
+    library/stdarch/|\
+    src/doc/rustc-dev-guide/|\
+    src/doc/edition-guide/|\
+    src/llvm-project/|\
+    src/doc/embedded-book/|\
+    library/backtrace/
+    )"""

src/tools/tidy/config/requirements.in

@@ -0,0 +1,10 @@
+# requirements.in This is the source file for our pinned version requirements
+# file "requirements.txt" To regenerate that file, pip-tools is required
+# (`python -m pip install pip-tools`). Once installed, run: `pip-compile
+# --generate-hashes src/tools/tidy/config/requirements.in`
+#
+# Note: this generation step should be run with the oldest supported python
+# version (currently 3.7) to ensure backward compatibility
+
+black==23.3.0
+ruff==0.0.272

src/tools/tidy/config/requirements.txt

@@ -0,0 +1,117 @@
+#
+# This file is autogenerated by pip-compile with Python 3.11
+# by the following command:
+#
+#    pip-compile --generate-hashes src/tools/tidy/config/requirements.in
+#
+black==23.3.0 \
+    --hash=sha256:064101748afa12ad2291c2b91c960be28b817c0c7eaa35bec09cc63aa56493c5 \
+    --hash=sha256:0945e13506be58bf7db93ee5853243eb368ace1c08a24c65ce108986eac65915 \
+    --hash=sha256:11c410f71b876f961d1de77b9699ad19f939094c3a677323f43d7a29855fe326 \
+    --hash=sha256:1c7b8d606e728a41ea1ccbd7264677e494e87cf630e399262ced92d4a8dac940 \
+    --hash=sha256:1d06691f1eb8de91cd1b322f21e3bfc9efe0c7ca1f0e1eb1db44ea367dff656b \
+    --hash=sha256:3238f2aacf827d18d26db07524e44741233ae09a584273aa059066d644ca7b30 \
+    --hash=sha256:32daa9783106c28815d05b724238e30718f34155653d4d6e125dc7daec8e260c \
+    --hash=sha256:35d1381d7a22cc5b2be2f72c7dfdae4072a3336060635718cc7e1ede24221d6c \
+    --hash=sha256:3a150542a204124ed00683f0db1f5cf1c2aaaa9cc3495b7a3b5976fb136090ab \
+    --hash=sha256:48f9d345675bb7fbc3dd85821b12487e1b9a75242028adad0333ce36ed2a6d27 \
+    --hash=sha256:50cb33cac881766a5cd9913e10ff75b1e8eb71babf4c7104f2e9c52da1fb7de2 \
+    --hash=sha256:562bd3a70495facf56814293149e51aa1be9931567474993c7942ff7d3533961 \
+    --hash=sha256:67de8d0c209eb5b330cce2469503de11bca4085880d62f1628bd9972cc3366b9 \
+    --hash=sha256:6b39abdfb402002b8a7d030ccc85cf5afff64ee90fa4c5aebc531e3ad0175ddb \
+    --hash=sha256:6f3c333ea1dd6771b2d3777482429864f8e258899f6ff05826c3a4fcc5ce3f70 \
+    --hash=sha256:714290490c18fb0126baa0fca0a54ee795f7502b44177e1ce7624ba1c00f2331 \
+    --hash=sha256:7c3eb7cea23904399866c55826b31c1f55bbcd3890ce22ff70466b907b6775c2 \
+    --hash=sha256:92c543f6854c28a3c7f39f4d9b7694f9a6eb9d3c5e2ece488c327b6e7ea9b266 \
+    --hash=sha256:a6f6886c9869d4daae2d1715ce34a19bbc4b95006d20ed785ca00fa03cba312d \
+    --hash=sha256:a8a968125d0a6a404842fa1bf0b349a568634f856aa08ffaff40ae0dfa52e7c6 \
+    --hash=sha256:c7ab5790333c448903c4b721b59c0d80b11fe5e9803d8703e84dcb8da56fec1b \
+    --hash=sha256:e114420bf26b90d4b9daa597351337762b63039752bdf72bf361364c1aa05925 \
+    --hash=sha256:e198cf27888ad6f4ff331ca1c48ffc038848ea9f031a3b40ba36aced7e22f2c8 \
+    --hash=sha256:ec751418022185b0c1bb7d7736e6933d40bbb14c14a0abcf9123d1b159f98dd4 \
+    --hash=sha256:f0bd2f4a58d6666500542b26354978218a9babcdc972722f4bf90779524515f3
+    # via -r src/tools/tidy/config/requirements.in
+click==8.1.3 \
+    --hash=sha256:7682dc8afb30297001674575ea00d1814d808d6a36af415a82bd481d37ba7b8e \
+    --hash=sha256:bb4d8133cb15a609f44e8213d9b391b0809795062913b383c62be0ee95b1db48
+    # via black
+importlib-metadata==6.7.0 \
+    --hash=sha256:1aaf550d4f73e5d6783e7acb77aec43d49da8017410afae93822cc9cca98c4d4 \
+    --hash=sha256:cb52082e659e97afc5dac71e79de97d8681de3aa07ff18578330904a9d18e5b5
+    # via click
+mypy-extensions==1.0.0 \
+    --hash=sha256:4392f6c0eb8a5668a69e23d168ffa70f0be9ccfd32b5cc2d26a34ae5b844552d \
+    --hash=sha256:75dbf8955dc00442a438fc4d0666508a9a97b6bd41aa2f0ffe9d2f2725af0782
+    # via black
+packaging==23.1 \
+    --hash=sha256:994793af429502c4ea2ebf6bf664629d07c1a9fe974af92966e4b8d2df7edc61 \
+    --hash=sha256:a392980d2b6cffa644431898be54b0045151319d1e7ec34f0cfed48767dd334f
+    # via black
+pathspec==0.11.1 \
+    --hash=sha256:2798de800fa92780e33acca925945e9a19a133b715067cf165b8866c15a31687 \
+    --hash=sha256:d8af70af76652554bd134c22b3e8a1cc46ed7d91edcdd721ef1a0c51a84a5293
+    # via black
+platformdirs==3.6.0 \
+    --hash=sha256:57e28820ca8094678b807ff529196506d7a21e17156cb1cddb3e74cebce54640 \
+    --hash=sha256:ffa199e3fbab8365778c4a10e1fbf1b9cd50707de826eb304b50e57ec0cc8d38
+    # via black
+ruff==0.0.272 \
+    --hash=sha256:06b8ee4eb8711ab119db51028dd9f5384b44728c23586424fd6e241a5b9c4a3b \
+    --hash=sha256:1609b864a8d7ee75a8c07578bdea0a7db75a144404e75ef3162e0042bfdc100d \
+    --hash=sha256:19643d448f76b1eb8a764719072e9c885968971bfba872e14e7257e08bc2f2b7 \
+    --hash=sha256:273a01dc8c3c4fd4c2af7ea7a67c8d39bb09bce466e640dd170034da75d14cab \
+    --hash=sha256:27b2ea68d2aa69fff1b20b67636b1e3e22a6a39e476c880da1282c3e4bf6ee5a \
+    --hash=sha256:48eccf225615e106341a641f826b15224b8a4240b84269ead62f0afd6d7e2d95 \
+    --hash=sha256:677284430ac539bb23421a2b431b4ebc588097ef3ef918d0e0a8d8ed31fea216 \
+    --hash=sha256:691d72a00a99707a4e0b2846690961157aef7b17b6b884f6b4420a9f25cd39b5 \
+    --hash=sha256:86bc788245361a8148ff98667da938a01e1606b28a45e50ac977b09d3ad2c538 \
+    --hash=sha256:905ff8f3d6206ad56fcd70674453527b9011c8b0dc73ead27618426feff6908e \
+    --hash=sha256:9c4bfb75456a8e1efe14c52fcefb89cfb8f2a0d31ed8d804b82c6cf2dc29c42c \
+    --hash=sha256:a37ec80e238ead2969b746d7d1b6b0d31aa799498e9ba4281ab505b93e1f4b28 \
+    --hash=sha256:ae9b57546e118660175d45d264b87e9b4c19405c75b587b6e4d21e6a17bf4fdf \
+    --hash=sha256:bd2bbe337a3f84958f796c77820d55ac2db1e6753f39d1d1baed44e07f13f96d \
+    --hash=sha256:d5a208f8ef0e51d4746930589f54f9f92f84bb69a7d15b1de34ce80a7681bc00 \
+    --hash=sha256:dc406e5d756d932da95f3af082814d2467943631a587339ee65e5a4f4fbe83eb \
+    --hash=sha256:ee76b4f05fcfff37bd6ac209d1370520d509ea70b5a637bdf0a04d0c99e13dff
+    # via -r src/tools/tidy/config/requirements.in
+tomli==2.0.1 \
+    --hash=sha256:939de3e7a6161af0c887ef91b7d41a53e7c5a1ca976325f429cb46ea9bc30ecc \
+    --hash=sha256:de526c12914f0c550d15924c62d72abc48d6fe7364aa87328337a31007fe8a4f
+    # via black
+typed-ast==1.5.4 \
+    --hash=sha256:0261195c2062caf107831e92a76764c81227dae162c4f75192c0d489faf751a2 \
+    --hash=sha256:0fdbcf2fef0ca421a3f5912555804296f0b0960f0418c440f5d6d3abb549f3e1 \
+    --hash=sha256:183afdf0ec5b1b211724dfef3d2cad2d767cbefac291f24d69b00546c1837fb6 \
+    --hash=sha256:211260621ab1cd7324e0798d6be953d00b74e0428382991adfddb352252f1d62 \
+    --hash=sha256:267e3f78697a6c00c689c03db4876dd1efdfea2f251a5ad6555e82a26847b4ac \
+    --hash=sha256:2efae9db7a8c05ad5547d522e7dbe62c83d838d3906a3716d1478b6c1d61388d \
+    --hash=sha256:370788a63915e82fd6f212865a596a0fefcbb7d408bbbb13dea723d971ed8bdc \
+    --hash=sha256:39e21ceb7388e4bb37f4c679d72707ed46c2fbf2a5609b8b8ebc4b067d977df2 \
+    --hash=sha256:3e123d878ba170397916557d31c8f589951e353cc95fb7f24f6bb69adc1a8a97 \
+    --hash=sha256:4879da6c9b73443f97e731b617184a596ac1235fe91f98d279a7af36c796da35 \
+    --hash=sha256:4e964b4ff86550a7a7d56345c7864b18f403f5bd7380edf44a3c1fb4ee7ac6c6 \
+    --hash=sha256:639c5f0b21776605dd6c9dbe592d5228f021404dafd377e2b7ac046b0349b1a1 \
+    --hash=sha256:669dd0c4167f6f2cd9f57041e03c3c2ebf9063d0757dc89f79ba1daa2bfca9d4 \
+    --hash=sha256:6778e1b2f81dfc7bc58e4b259363b83d2e509a65198e85d5700dfae4c6c8ff1c \
+    --hash=sha256:683407d92dc953c8a7347119596f0b0e6c55eb98ebebd9b23437501b28dcbb8e \
+    --hash=sha256:79b1e0869db7c830ba6a981d58711c88b6677506e648496b1f64ac7d15633aec \
+    --hash=sha256:7d5d014b7daa8b0bf2eaef684295acae12b036d79f54178b92a2b6a56f92278f \
+    --hash=sha256:98f80dee3c03455e92796b58b98ff6ca0b2a6f652120c263efdba4d6c5e58f72 \
+    --hash=sha256:a94d55d142c9265f4ea46fab70977a1944ecae359ae867397757d836ea5a3f47 \
+    --hash=sha256:a9916d2bb8865f973824fb47436fa45e1ebf2efd920f2b9f99342cb7fab93f72 \
+    --hash=sha256:c542eeda69212fa10a7ada75e668876fdec5f856cd3d06829e6aa64ad17c8dfe \
+    --hash=sha256:cf4afcfac006ece570e32d6fa90ab74a17245b83dfd6655a6f68568098345ff6 \
+    --hash=sha256:ebd9d7f80ccf7a82ac5f88c521115cc55d84e35bf8b446fcd7836eb6b98929a3 \
+    --hash=sha256:ed855bbe3eb3715fca349c80174cfcfd699c2f9de574d40527b8429acae23a66
+    # via black
+typing-extensions==4.6.3 \
+    --hash=sha256:88a4153d8505aabbb4e13aacb7c486c2b4a33ca3b3f807914a9b4c844c471c26 \
+    --hash=sha256:d91d5919357fe7f681a9f2b5b4cb2a5f1ef0a1e9f59c4d8ff0d3491e05c0ffd5
+    # via
+    #   black
+    #   importlib-metadata
+    #   platformdirs
+zipp==3.15.0 \
+    --hash=sha256:112929ad649da941c23de50f356a2b5570c954b65150642bccdd66bf194d224b \
+    --hash=sha256:48904fc76a60e542af151aded95726c1a5c34ed43ab4134b597665c86d7ad556
+    # via importlib-metadata

src/tools/tidy/config/ruff.toml

@@ -0,0 +1,41 @@
+# Configuration for ruff python linter, run as part of tidy external tools
+
+# B (bugbear), E (pycodestyle, standard), EXE (executables) F (flakes, standard)
+# ERM for error messages would be beneficial at some point
+select = ["B", "E", "EXE", "F"]
+
+ignore = [
+    "E501", # line-too-long
+    "F403", # undefined-local-with-import-star
+    "F405", # undefined-local-with-import-star-usage
+]
+
+# lowest possible for ruff
+target-version = "py37"
+
+# Ignore all submodules
+extend-exclude = [
+    "src/doc/nomicon/",
+    "src/tools/cargo/",
+    "src/doc/reference/",
+    "src/doc/book/",
+    "src/doc/rust-by-example/",
+    "library/stdarch/",
+    "src/doc/rustc-dev-guide/",
+    "src/doc/edition-guide/",
+    "src/llvm-project/",
+    "src/doc/embedded-book/",
+    "library/backtrace/",
+    # Hack: CI runs from a subdirectory under the main checkout
+    "../src/doc/nomicon/",
+    "../src/tools/cargo/",
+    "../src/doc/reference/",
+    "../src/doc/book/",
+    "../src/doc/rust-by-example/",
+    "../library/stdarch/",
+    "../src/doc/rustc-dev-guide/",
+    "../src/doc/edition-guide/",
+    "../src/llvm-project/",
+    "../src/doc/embedded-book/",
+    "../library/backtrace/",
+]