implement locate and updatedb

Cargo.toml

@@ -11,14 +11,17 @@ authors = ["uutils developers"]
 
 [dependencies]
 chrono = "0.4.40"
-clap = "4.5"
+clap = { version = "4.5", features = ["env"] }
 faccess = "0.2.4"
 walkdir = "2.5"
 regex = "1.11"
 onig = { version = "6.4", default-features = false }
 uucore = { version = "0.0.30", features = ["entries", "fs", "fsext", "mode"] }
 nix = { version = "0.29", features = ["fs", "user"] }
 argmax = "0.3.1"
+itertools = "0.14.0"
+quick-error = "2.0.1"
+uutests = "0.0.30"
 
 [dev-dependencies]
 assert_cmd = "2"
@@ -33,6 +36,14 @@ pretty_assertions = "1.4.1"
 name = "find"
 path = "src/find/main.rs"
 
+[[bin]]
+name = "locate"
+path = "src/locate/main.rs"
+
+[[bin]]
+name = "updatedb"
+path = "src/updatedb/main.rs"
+
 [[bin]]
 name = "xargs"
 path = "src/xargs/main.rs"

src/find/matchers/mod.rs

@@ -74,6 +74,7 @@ use std::{
 use super::{Config, Dependencies};
 
 pub use entry::{FileType, WalkEntry, WalkError};
+pub use regex::RegexType;
 
 /// Symlink following mode.
 #[derive(Clone, Copy, Debug, Eq, PartialEq)]

src/lib.rs

@@ -5,4 +5,7 @@
 // https://opensource.org/licenses/MIT.
 
 pub mod find;
+#[cfg(unix)]
+pub mod locate;
+pub mod updatedb;
 pub mod xargs;

src/locate/main.rs

@@ -0,0 +1,17 @@
+// Copyright 2017 Google Inc.
+//
+// Use of this source code is governed by a MIT-style
+// license that can be found in the LICENSE file or at
+// https://opensource.org/licenses/MIT.
+
+#[cfg(not(windows))]
+fn main() {
+    let args = std::env::args().collect::<Vec<String>>();
+    let strs: Vec<&str> = args.iter().map(std::convert::AsRef::as_ref).collect();
+    std::process::exit(findutils::locate::locate_main(strs.as_slice()));
+}
+
+#[cfg(windows)]
+fn main() {
+    println!("locate is unsupported on Windows");
+}