Switch our usage of regex-lint to preamble (#17724)

This change has been a long time coming 😸 

We're now using `premable` for copyright headers, auto-added in `fmt` instead of simply checking in `lint`.
Annnd now we're formatting the rust files as well (look at all those missing headers)

We can discuss offline what happens to `regex-lint` 😄

build-support/preambles/config.yaml

@@ -0,0 +1,6 @@
+"**/*.py:!**/__init__.py:**/BUILD:**/BUILD.*": |+
+  # Copyright $year Pants project contributors (see CONTRIBUTORS.md).
+  # Licensed under the Apache License, Version 2.0 (see LICENSE).
+"**/*.rs": |+
+  // Copyright $year Pants project contributors (see CONTRIBUTORS.md).
+  // Licensed under the Apache License, Version 2.0 (see LICENSE).

pants.toml

@@ -30,6 +30,7 @@ backend_packages.add = [
   "pants.backend.experimental.scala.lint.scalafmt",
   "pants.backend.experimental.scala.debug_goals",
   "pants.backend.experimental.visibility",
+  "pants.backend.tools.preamble",
   "pants.explorer.server",
   "internal_plugins.releases",
   "internal_plugins.test_lockfile_fixtures",
@@ -199,8 +200,8 @@ lockfile = "3rdparty/python/mypy.lock"
 [coverage-py]
 interpreter_constraints = [">=3.7,<3.10"]
 
-[regex-lint]
-config = "@build-support/regexes/config.yaml"
+[preamble]
+template_by_globs = "@build-support/preambles/config.yaml"
 
 [generate-lockfiles]
 custom_command = "build-support/bin/generate_all_lockfiles.sh"

src/rust/engine/async_latch/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::time::Duration;
 
 use tokio::time::sleep;

src/rust/engine/async_value/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::AsyncValue;
 
 use std::time::Duration;

src/rust/engine/concrete_time/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::{Duration, TimeSpan};
 
 #[test]

src/rust/engine/fs/brfs/src/syscall_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 // TODO: Write a bunch more syscall-y tests to test that each syscall for each file/directory type
 // acts as we expect.
 

src/rust/engine/fs/brfs/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use tempfile;
 use testutil;
 

src/rust/engine/fs/src/posixfs_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::path::{Path, PathBuf};
 use std::sync::Arc;
 

src/rust/engine/fs/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::RelativePath;
 
 #[test]

src/rust/engine/fs/store/src/immutable_inputs.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashMap};
 use std::path::{Path, PathBuf};
 use std::sync::Arc;

src/rust/engine/fs/store/src/local.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use super::{EntryType, ShrinkBehavior};
 
 use std::collections::{BinaryHeap, HashSet};

src/rust/engine/fs/store/src/local_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::local::ByteStore;
 use crate::{EntryType, LocalOptions, ShrinkBehavior};
 

src/rust/engine/fs/store/src/remote.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::cmp::min;
 use std::collections::{BTreeMap, HashSet};
 use std::convert::TryInto;

src/rust/engine/fs/store/src/remote_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, HashSet};
 use std::time::Duration;
 

src/rust/engine/fs/store/src/snapshot_ops_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::fs::create_dir_all;
 use std::path::Path;
 use std::sync::Arc;

src/rust/engine/fs/store/src/snapshot_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::convert::TryInto;
 use std::path::{Path, PathBuf};
 use std::sync::Arc;

src/rust/engine/fs/store/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashMap, HashSet};
 use std::fs::File;
 use std::io::Read;

src/rust/engine/graph/src/entry.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::mem;
 use std::sync::Arc;
 

src/rust/engine/graph/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::cmp;
 use std::collections::{HashMap, HashSet};
 use std::future::Future;

src/rust/engine/grpc_util/src/hyper.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::ops::Deref;
 use std::pin::Pin;
 use std::task::{Context, Poll};

src/rust/engine/grpc_util/src/tls.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::sync::Arc;
 
 use rustls::{ClientConfig, RootCertStore, ServerCertVerified, ServerCertVerifier, TLSError};

src/rust/engine/hashing/src/digest_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use self::serde_test::{assert_tokens, Token};
 use super::Digest;
 use super::Fingerprint;

src/rust/engine/hashing/src/fingerprint_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::Fingerprint;
 use serde_test::{assert_ser_tokens, Token};
 

src/rust/engine/hashing/src/hasher_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 #[test]
 fn hashes() {
   let mut src = "meep".as_bytes();

src/rust/engine/nailgun/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::Server;
 
 use std::path::PathBuf;

src/rust/engine/process_execution/src/bounded.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::borrow::Cow;
 use std::cmp::{max, min, Ordering, Reverse};
 use std::collections::VecDeque;

src/rust/engine/process_execution/src/bounded_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::sync::Arc;
 use std::time::{Duration, Instant};
 

src/rust/engine/process_execution/src/cache.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::fmt::{self, Debug};
 use std::sync::Arc;
 use std::time::Instant;

src/rust/engine/process_execution/src/cache_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::convert::TryInto;
 use std::io::Write;
 use std::path::PathBuf;

src/rust/engine/process_execution/src/children.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::ops::{Deref, DerefMut};
 use std::sync::atomic::{AtomicBool, Ordering};
 use std::{thread, time};

src/rust/engine/process_execution/src/docker.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::BTreeMap;
 use std::fmt;
 use std::path::{Path, PathBuf};

src/rust/engine/process_execution/src/docker_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::env;
 use std::path::PathBuf;

src/rust/engine/process_execution/src/local.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::ffi::OsStr;
 use std::fmt::{self, Debug};

src/rust/engine/process_execution/src/local_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::path::PathBuf;
 use std::str;

src/rust/engine/process_execution/src/nailgun/mod.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet};
 use std::fmt::{self, Debug};
 use std::net::SocketAddr;

src/rust/engine/process_execution/src/nailgun/parsed_jvm_command_lines.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use itertools::Itertools;
 use std::slice::Iter;
 

src/rust/engine/process_execution/src/nailgun/parsed_jvm_command_lines_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::nailgun::parsed_jvm_command_lines::ParsedJVMCommandLines;
 
 // TODO we should be able to use https://docs.rs/crate/derive_builder/0.8.0

src/rust/engine/process_execution/src/nailgun/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::path::PathBuf;
 
 use store::{ImmutableInputs, Store};

src/rust/engine/process_execution/src/named_caches.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::BTreeMap;
 use std::path::{Path, PathBuf};
 

src/rust/engine/process_execution/src/remote.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::cmp::Ordering;
 use std::collections::{BTreeMap, HashMap};
 use std::convert::TryInto;

src/rust/engine/process_execution/src/remote_cache.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, HashSet};
 use std::convert::TryInto;
 use std::fmt::{self, Debug};

src/rust/engine/process_execution/src/remote_cache_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, HashSet};
 use std::convert::TryInto;
 use std::sync::atomic::{AtomicUsize, Ordering};

src/rust/engine/process_execution/src/remote_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::{BTreeMap, BTreeSet, HashSet};
 use std::convert::TryInto;
 use std::path::{Path, PathBuf};

src/rust/engine/protos/src/conversions.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 impl<'a> From<&'a hashing::Digest> for crate::gen::build::bazel::remote::execution::v2::Digest {
   fn from(d: &'a hashing::Digest) -> Self {
     Self {

src/rust/engine/protos/src/conversions_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::convert::TryInto;
 
 use hashing;

src/rust/engine/protos/src/verification.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::HashSet;
 
 use hashing::Digest;

src/rust/engine/protos/src/verification_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use hashing::EMPTY_DIGEST;
 
 use crate::gen::build::bazel::remote::execution::v2::{Digest, Directory, DirectoryNode, FileNode};

src/rust/engine/rule_graph/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::fmt;
 
 use indexmap::{indexset, IndexSet};

src/rust/engine/sharded_lmdb/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::HashMap;
 
 use bytes::{Buf, Bytes};

src/rust/engine/src/externs/interface_tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::externs::interface::generate_panic_string;
 
 use std::any::Any;

src/rust/engine/stdio/src/term.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::fs::File;
 use std::io::{Read, Write};
 use std::os::unix::io::{AsRawFd, FromRawFd, IntoRawFd, RawFd};

src/rust/engine/testutil/mock/src/cas.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::HashMap;
 use std::net::SocketAddr;
 use std::sync::atomic::AtomicBool;

src/rust/engine/testutil/mock/src/cas_service.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::collections::HashMap;
 use std::convert::TryInto;
 use std::pin::Pin;

src/rust/engine/testutil/mock/src/execution_server.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::any::type_name;
 use std::collections::VecDeque;
 use std::fmt::Debug;

src/rust/engine/testutil/src/data.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use grpc_util::prost::MessageExt;
 use protos::gen::build::bazel::remote::execution::v2 as remexec;
 

src/rust/engine/testutil/src/file.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::io::Read;
 use std::os::unix::fs::PermissionsExt;
 use std::path::Path;

src/rust/engine/testutil/src/path.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use std::env;
 use std::path::PathBuf;
 

src/rust/engine/watch/src/tests.rs

@@ -1,3 +1,5 @@
+// Copyright 2022 Pants project contributors (see CONTRIBUTORS.md).
+// Licensed under the Apache License, Version 2.0 (see LICENSE).
 use crate::{Invalidatable, InvalidationWatcher};
 
 use std::collections::HashSet;