Use proper version string.

Cargo.lock

@@ -204,6 +204,7 @@ dependencies = [
  "jsonrpc-core 1.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "jsonrpc-http-server 1.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_codegen 0.6.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_json 0.6.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -234,6 +235,7 @@ dependencies = [
  "rocksdb 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "rust-crypto 0.2.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "rustc-serialize 0.3.18 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc_version 0.1.7 (registry+https://github.com/rust-lang/crates.io-index)",
  "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)",

parity/main.rs

@@ -29,7 +29,6 @@ extern crate log as rlog;
 extern crate env_logger;
 extern crate ctrlc;
 extern crate fdlimit;
-extern crate target_info;
 extern crate daemonize;
 
 #[cfg(feature = "rpc")]
@@ -51,7 +50,6 @@ use ethcore::ethereum;
 use ethcore::blockchain::CacheSize;
 use ethsync::EthSync;
 use docopt::Docopt;
-use target_info::Target;
 use daemonize::Daemonize;
 
 const USAGE: &'static str = "
@@ -146,14 +144,15 @@ fn setup_rpc_server(_client: Arc<Client>, _sync: Arc<EthSync>, _url: &str) {
 
 fn print_version() {
 	println!("\
-Parity version {} ({}-{}-{})
+Parity
+  version {}
 Copyright 2015, 2016 Ethcore (UK) Limited
 License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>.
 This is free software: you are free to change and redistribute it.
 There is NO WARRANTY, to the extent permitted by law.
 
 By Wood/Paronyan/Kotewicz/Drwięga/Volf.\
-", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os());
+", version());
 }
 
 fn die_with_message(msg: &str) -> ! {

rpc/Cargo.toml

@@ -20,6 +20,7 @@ clippy = { version = "0.0.42", optional = true }
 target_info = "0.1.0"
 rustc-serialize = "0.3"
 serde_macros = { version = "0.6.13", optional = true }
+rustc_version = "0.1.0"
 
 [build-dependencies]
 serde_codegen = { version = "0.6.13", optional = true }

rpc/src/lib.rs

@@ -20,7 +20,6 @@
 #![cfg_attr(nightly, plugin(serde_macros, clippy))]
 
 extern crate rustc_serialize;
-extern crate target_info;
 extern crate serde;
 extern crate serde_json;
 extern crate jsonrpc_core;

rpc/src/v1/impls/web3.rs

@@ -15,8 +15,8 @@
 // along with Parity.  If not, see <http://www.gnu.org/licenses/>.
 
 //! Web3 rpc implementation.
-use target_info::Target;
 use jsonrpc_core::*;
+use util::version;
 use v1::traits::Web3;
 
 /// Web3 rpc implementation.
@@ -30,7 +30,9 @@ impl Web3Client {
 impl Web3 for Web3Client {
 	fn client_version(&self, params: Params) -> Result<Value, Error> {
 		match params {
-			Params::None => Ok(Value::String(format!("Parity/-/{}/{}-{}-{}/rust1.8-nightly", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os()))),
+			Params::None => {
+				Ok(Value::String(version())),
+			}
 			_ => Err(Error::invalid_params())
 		}
 	}

util/Cargo.toml

@@ -29,6 +29,7 @@ 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"

util/src/lib.rs

@@ -108,6 +108,7 @@ extern crate log as rlog;
 extern crate igd;
 extern crate ethcore_devtools as devtools;
 extern crate libc;
+extern crate rustc_version;
 
 pub mod standard;
 #[macro_use]

util/src/misc.rs

@@ -18,6 +18,8 @@
 
 use std::fs::File;
 use common::*;
+use target_info::Target;
+use rustc_version;
 
 #[derive(Debug,Clone,PartialEq,Eq)]
 /// Diff type for specifying a change (or not).
@@ -62,3 +64,8 @@ pub fn contents(name: &str) -> Result<Bytes, UtilError> {
 	try!(file.read_to_end(&mut ret));
 	Ok(ret)
 }
+
+/// 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())
+}

util/src/network/host.rs

@@ -26,8 +26,8 @@ use std::io::{Read, Write};
 use std::fs;
 use mio::*;
 use mio::tcp::*;
-use target_info::Target;
 use hash::*;
+use misc::version;
 use crypto::*;
 use sha3::Hashable;
 use rlp::*;
@@ -360,7 +360,7 @@ impl<Message> Host<Message> where Message: Send + Sync + Clone {
 				config: config,
 				nonce: H256::random(),
 				protocol_version: PROTOCOL_VERSION,
-				client_version: format!("Parity/{}/{}-{}-{}", env!("CARGO_PKG_VERSION"), Target::arch(), Target::env(), Target::os()),
+				client_version: version(),
 				listen_port: 0,
 				capabilities: Vec::new(),
 			}),