feat: Generate constants for runtime version and OS (#2277)

Cargo.lock

@@ -492,6 +492,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "built"
+version = "0.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96f9cdd34d6eb553f9ea20e5bf84abb7b13c729f113fc1d8e49dc00ad9fa8738"
+dependencies = [
+ "cargo-lock",
+ "chrono",
+ "git2",
+ "semver 1.0.17",
+]
+
 [[package]]
 name = "bumpalo"
 version = "3.12.0"
@@ -534,6 +546,18 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "cargo-lock"
+version = "8.0.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "031718ddb8f78aa5def78a09e90defe30151d1f6c672f937af4dd916429ed996"
+dependencies = [
+ "semver 1.0.17",
+ "serde",
+ "toml 0.5.11",
+ "url",
+]
+
 [[package]]
 name = "cargo-platform"
 version = "0.1.2"
@@ -574,6 +598,9 @@ name = "cc"
 version = "1.0.79"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "50d30906286121d95be3d479533b458f87493b30a4b5f79a607db8f5d11aa91f"
+dependencies = [
+ "jobserver",
+]
 
 [[package]]
 name = "cexpr"
@@ -2257,6 +2284,19 @@ version = "0.27.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ad0a93d233ebf96623465aad4046a8d3aa4da22d4f4beba5388838c8a434bbb4"
 
+[[package]]
+name = "git2"
+version = "0.16.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ccf7f68c2995f392c49fffb4f95ae2c873297830eb25c6bc4c114ce8f4562acc"
+dependencies = [
+ "bitflags",
+ "libc",
+ "libgit2-sys",
+ "log",
+ "url",
+]
+
 [[package]]
 name = "glob"
 version = "0.3.1"
@@ -2895,6 +2935,15 @@ version = "1.0.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "453ad9f582a441959e5f0d088b02ce04cfe8d51a8eaf077f12ac6d3e94164ca6"
 
+[[package]]
+name = "jobserver"
+version = "0.1.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "936cfd212a0155903bcbc060e316fb6cc7cbf2e1907329391ebadc1fe0ce77c2"
+dependencies = [
+ "libc",
+]
+
 [[package]]
 name = "js-sys"
 version = "0.3.61"
@@ -3136,6 +3185,18 @@ version = "0.2.141"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3304a64d199bb964be99741b7a14d26972741915b3649639149b2479bb46f4b5"
 
+[[package]]
+name = "libgit2-sys"
+version = "0.14.2+1.5.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "7f3d95f6b51075fe9810a7ae22c7095f12b98005ab364d8544797a825ce946a4"
+dependencies = [
+ "cc",
+ "libc",
+ "libz-sys",
+ "pkg-config",
+]
+
 [[package]]
 name = "libloading"
 version = "0.7.4"
@@ -3152,6 +3213,18 @@ version = "0.2.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "348108ab3fba42ec82ff6e9564fc4ca0247bdccdc68dd8af9764bbc79c3c8ffb"
 
+[[package]]
+name = "libz-sys"
+version = "1.1.8"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "9702761c3935f8cc2f101793272e202c72b99da8f4224a19ddcf1279a6450bbf"
+dependencies = [
+ "cc",
+ "libc",
+ "pkg-config",
+ "vcpkg",
+]
+
 [[package]]
 name = "lifetimed-bytes"
 version = "0.1.0"
@@ -3926,6 +3999,12 @@ dependencies = [
  "spki 0.7.1",
 ]
 
+[[package]]
+name = "pkg-config"
+version = "0.3.26"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "6ac9a59f73473f1b8d852421e59e64809f025994837ef743615c6d0c5b305160"
+
 [[package]]
 name = "plain_hasher"
 version = "0.2.3"
@@ -4483,6 +4562,7 @@ name = "reth"
 version = "0.1.0"
 dependencies = [
  "backon",
+ "built",
  "clap 4.1.8",
  "comfy-table",
  "confy",
@@ -7215,6 +7295,12 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "830b7e5d4d90034032940e4ace0d9a9a057e7a45cd94e6c007832e39edb82f6d"
 
+[[package]]
+name = "vcpkg"
+version = "0.2.15"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
+
 [[package]]
 name = "version_check"
 version = "0.9.4"

bin/reth/Cargo.toml

@@ -5,6 +5,10 @@ edition = "2021"
 license = "MIT OR Apache-2.0"
 repository = "https://github.com/paradigmxyz/reth"
 readme = "README.md"
+build = "build.rs"
+
+[build-dependencies]
+built = { version = "0.6", features = ["git2", "chrono", "semver"] }
 
 [dependencies]
 # reth
@@ -34,6 +38,7 @@ reth-net-nat = { path = "../../crates/net/nat" }
 reth-payload-builder = { path = "../../crates/payload/builder" }
 reth-basic-payload-builder = { path = "../../crates/payload/basic" }
 reth-discv4 = { path = "../../crates/net/discv4" }
+built = { version = "0.6", features = ["chrono", "semver"] }
 
 # crypto
 secp256k1 = { version = "0.26.0", features = [

bin/reth/build.rs

@@ -0,0 +1,6 @@
+fn main() {
+    let mut opts = built::Options::default();
+    opts.set_dependencies(true);
+
+    built::write_built_file().expect("Failed to acquire build-time information");
+}

bin/reth/src/lib.rs

@@ -24,3 +24,5 @@ pub mod stage;
 pub mod test_eth_chain;
 pub mod test_vectors;
 pub mod utils;
+pub mod version;
+use built as _;

bin/reth/src/version.rs

@@ -0,0 +1,13 @@
+//! This module contains the version message for the program.
+include!(concat!(env!("OUT_DIR"), "/built.rs"));
+
+const VERSION: &str = PKG_VERSION;
+const NAME: &str = PKG_NAME;
+const SHA: Option<&str> = GIT_COMMIT_HASH_SHORT;
+const OS: &str = std::env::consts::OS;
+
+/// The version message for the current program, like
+/// `reth/v0.1.0/macos-6fc95a5/`
+pub fn version_message() -> String {
+    format!("{}/v{}/{}-{}", NAME, VERSION, OS, SHA.unwrap())
+}