Merge pull request #294 from xbjfk/uuidgen

Implement uuidgen

Author: cakebaker

Cargo.lock

@@ -42,6 +42,7 @@ feat_common_core = [
   "renice",
   "rev",
   "setsid",
+  "uuidgen",
 ]
 
 [workspace.dependencies]
@@ -69,6 +70,8 @@ tempfile = "3.9.0"
 textwrap = { version = "0.16.0", features = ["terminal_size"] }
 thiserror = "2.0"
 uucore = "0.0.30"
+uuid = { version = "1.16.0", features = ["rng-rand"] }
+windows = { version = "0.61.1" }
 xattr = "1.3.1"
 
 [dependencies]
@@ -99,6 +102,7 @@ mountpoint = { optional = true, version = "0.0.1", package = "uu_mountpoint", pa
 renice = { optional = true, version = "0.0.1", package = "uu_renice", path = "src/uu/renice" }
 rev = { optional = true, version = "0.0.1", package = "uu_rev", path = "src/uu/rev" }
 setsid = { optional = true, version = "0.0.1", package = "uu_setsid", path ="src/uu/setsid" }
+uuidgen = { optional = true, version = "0.0.1", package = "uu_uuidgen", path ="src/uu/uuidgen" }
 
 [dev-dependencies]
 # dmesg test require fixed-boot-time feature turned on.
@@ -109,6 +113,7 @@ rand = { workspace = true }
 regex = { workspace = true }
 tempfile = { workspace = true }
 uucore = { workspace = true, features = ["entries", "process", "signals"] }
+uuid = { workspace = true }
 
 [target.'cfg(unix)'.dev-dependencies]
 nix = { workspace = true, features = ["term"] }

Cargo.toml

@@ -99,6 +99,7 @@ First, reimplement the most important tools from util-linux:
 - `ldattach`: Attaches line discipline to a serial line.
 - `readprofile`: Reads kernel profiling info.
 - `i386, linux32, linux64, x86_64`: Set personality flags for execution environment.
+- `uuidgen`: Generate different types of UUID.
 
 Note:
 * /bin/more is already implemented in https://github.com/uutils/coreutils

README.md

@@ -0,0 +1,24 @@
+[package]
+name = "uu_uuidgen"
+version = "0.0.1"
+edition = "2021"
+
+[lib]
+path = "src/uuidgen.rs"
+
+[[bin]]
+name = "uuidgen"
+path = "src/main.rs"
+
+[dependencies]
+clap = { workspace = true }
+rand = { workspace = true }
+thiserror = { workspace = true }
+uucore = { workspace = true }
+uuid = { workspace = true, features = ["v1", "v3", "v4", "v5"] }
+
+[target.'cfg(target_os = "windows")'.dependencies]
+windows = { workspace = true, features = ["Win32_NetworkManagement_IpHelper", "Win32_NetworkManagement_Ndis", "Win32_Networking_WinSock"] }
+
+[target.'cfg(all(target_family = "unix", not(target_os = "redox")))'.dependencies]
+nix = { workspace = true, features = ["net"] }

src/uu/uuidgen/Cargo.toml

@@ -0,0 +1 @@
+uucore::bin!(uu_uuidgen);