76 lines
2.5 KiB
Rust
76 lines
2.5 KiB
Rust
// Copyright 2015-2020 Parity Technologies (UK) Ltd.
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// This file is part of Parity Ethereum.
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// Parity Ethereum is free software: you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation, either version 3 of the License, or
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// (at your option) any later version.
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// Parity Ethereum is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with Parity Ethereum. If not, see <http://www.gnu.org/licenses/>.
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//! Parity version specific information.
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extern crate target_info;
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extern crate parity_bytes as bytes;
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extern crate rlp;
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use target_info::Target;
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use bytes::Bytes;
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use rlp::RlpStream;
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mod generated {
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include!(concat!(env!("OUT_DIR"), "/meta.rs"));
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}
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#[cfg(feature = "final")]
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const THIS_TRACK: &'static str = generated::TRACK;
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// ^^^ should be reset in Cargo.toml to "stable" according to the release branch.
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#[cfg(not(feature = "final"))]
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const THIS_TRACK: &'static str = "unstable";
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// ^^^ This gets used when we're not building a final release; should stay as "unstable".
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/// Get the platform identifier.
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pub fn platform() -> String {
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format!("{}", env!("VERGEN_TARGET_TRIPLE"))
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}
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/// Get the standard version string for this software.
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pub fn version() -> String {
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let commit_date = format!("{}", env!("VERGEN_COMMIT_DATE")).replace("-", "");
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format!(
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"Parity-Ethereum/v{}-{}-{}-{}/{}/rustc{}",
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env!("CARGO_PKG_VERSION"),
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THIS_TRACK,
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env!("VERGEN_SHA_SHORT"),
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commit_date,
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platform(),
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generated::rustc_version(),
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)
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}
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/// Get the standard version data for this software.
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pub fn version_data() -> Bytes {
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let mut s = RlpStream::new_list(4);
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let v =
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(env!("CARGO_PKG_VERSION_MAJOR").parse::<u32>().expect("Environment variables are known to be valid; qed") << 16) +
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(env!("CARGO_PKG_VERSION_MINOR").parse::<u32>().expect("Environment variables are known to be valid; qed") << 8) +
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env!("CARGO_PKG_VERSION_PATCH").parse::<u32>().expect("Environment variables are known to be valid; qed");
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s.append(&v);
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s.append(&"Parity-Ethereum");
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s.append(&generated::rustc_version());
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s.append(&&Target::os()[0..2]);
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s.out()
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}
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/// Provide raw information on the package.
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pub fn raw_package_info() -> (&'static str, &'static str, &'static str) {
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(THIS_TRACK, env!["CARGO_PKG_VERSION"], env!["VERGEN_SHA"])
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}
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