From ea187253a23d7394720d3b071d5888d30f2227d0 Mon Sep 17 00:00:00 2001
From: Gav Wood <gav@ethcore.io>
Date: Sun, 21 Feb 2016 21:14:09 +0100
Subject: [PATCH] Include git commit date & hash.

---
 Cargo.lock       | 21 +++++++++++++++------
 util/Cargo.toml  |  6 +++++-
 util/build.rs    |  6 ++++++
 util/src/lib.rs  |  2 +-
 util/src/misc.rs |  5 +++--
 5 files changed, 30 insertions(+), 10 deletions(-)
 create mode 100644 util/build.rs

diff --git a/Cargo.lock b/Cargo.lock
index 16b41d0e8..8bf4a3764 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -52,6 +52,11 @@ name = "bitflags"
 version = "0.4.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
+[[package]]
+name = "blastfig"
+version = "0.3.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "bytes"
 version = "0.3.0"
@@ -236,9 +241,9 @@ dependencies = [
  "serde 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "sha3 0.1.0",
  "slab 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "target_info 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "tiny-keccak 1.0.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "vergen 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -687,11 +692,6 @@ dependencies = [
  "unicode-xid 0.0.3 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
-[[package]]
-name = "target_info"
-version = "0.1.0"
-source = "registry+https://github.com/rust-lang/crates.io-index"
-
 [[package]]
 name = "term"
 version = "0.2.14"
@@ -788,6 +788,15 @@ dependencies = [
  "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "vergen"
+version = "0.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "blastfig 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
 [[package]]
 name = "winapi"
 version = "0.2.5"
diff --git a/util/Cargo.toml b/util/Cargo.toml
index 29d820760..aae6a3d85 100644
--- a/util/Cargo.toml
+++ b/util/Cargo.toml
@@ -5,6 +5,7 @@ license = "GPL-3.0"
 name = "ethcore-util"
 version = "0.9.99"
 authors = ["Ethcore <admin@ethcore.io>"]
+build = "build.rs"
 
 [dependencies]
 log = "0.3"
@@ -28,12 +29,15 @@ sha3 = { path = "sha3" }
 serde = "0.6.7"
 clippy = { version = "0.0.42", optional = true }
 json-tests = { path = "json-tests" }
-target_info = "0.1.0"
 rustc_version = "0.1.0"
 igd = "0.4.2"
 ethcore-devtools = { path = "../devtools" }
 libc = "0.2.7"
+vergen = "*"
 
 [features]
 default = []
 dev = ["clippy"]
+
+[build-dependencies]
+vergen = "*"
diff --git a/util/build.rs b/util/build.rs
new file mode 100644
index 000000000..32ee30472
--- /dev/null
+++ b/util/build.rs
@@ -0,0 +1,6 @@
+extern crate vergen;
+use vergen::*;
+
+fn main() {
+	vergen(OutputFns::all()).unwrap();
+}
\ No newline at end of file
diff --git a/util/src/lib.rs b/util/src/lib.rs
index b91e2d65b..07593e5eb 100644
--- a/util/src/lib.rs
+++ b/util/src/lib.rs
@@ -82,7 +82,6 @@
 //!   cargo build --release
 //!   ```
 
-extern crate target_info;
 extern crate slab;
 extern crate rustc_serialize;
 extern crate mio;
@@ -109,6 +108,7 @@ extern crate igd;
 extern crate ethcore_devtools as devtools;
 extern crate libc;
 extern crate rustc_version;
+extern crate vergen;
 
 pub mod standard;
 #[macro_use]
diff --git a/util/src/misc.rs b/util/src/misc.rs
index fdbaa0b49..075da476d 100644
--- a/util/src/misc.rs
+++ b/util/src/misc.rs
@@ -18,9 +18,10 @@
 
 use std::fs::File;
 use common::*;
-use target_info::Target;
 use rustc_version;
 
+include!(concat!(env!("OUT_DIR"), "/version.rs"));
+
 #[derive(Debug,Clone,PartialEq,Eq)]
 /// Diff type for specifying a change (or not).
 pub enum Diff<T> where T: Eq {
@@ -67,5 +68,5 @@ pub fn contents(name: &str) -> Result<Bytes, UtilError> {
 
 /// Get the standard version string for this software.
 pub fn version() -> String {
-	format!("Parity/-/{}/{}-{}-{}/{}", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os(), rustc_version::version())
+	format!("Parity/{}/{}-{}/{}/rustc{}", env!("CARGO_PKG_VERSION"), short_sha(), commit_date(), target(), rustc_version::version())
 }
\ No newline at end of file