Files
pezkuwi-subxt/substrate/utils/build-script-utils/src/version.rs
T
2023-11-19 19:04:22 +01:00

93 lines
3.0 KiB
Rust

// This file is part of Substrate.
// Copyright (C) Parity Technologies (UK) Ltd.
// SPDX-License-Identifier: Apache-2.0
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.
use std::{borrow::Cow, process::Command};
/// Generate the `cargo:` key output
pub fn generate_cargo_keys() {
let commit = if let Ok(hash) = std::env::var("SUBSTRATE_CLI_GIT_COMMIT_HASH") {
Cow::from(hash.trim().to_owned())
} else {
// We deliberately set the length here to `11` to ensure that
// the emitted hash is always of the same length; otherwise
// it can (and will!) vary between different build environments.
match Command::new("git").args(&["rev-parse", "--short=11", "HEAD"]).output() {
Ok(o) if o.status.success() => {
let sha = String::from_utf8_lossy(&o.stdout).trim().to_owned();
Cow::from(sha)
},
Ok(o) => {
let stderr = String::from_utf8_lossy(&o.stderr).trim().to_owned();
println!(
"cargo:warning=Git command failed with status '{}' with message: '{}'",
o.status, stderr,
);
Cow::from("unknown")
},
Err(err) => {
println!("cargo:warning=Failed to execute git command: {}", err);
Cow::from("unknown")
},
}
};
println!("cargo:rustc-env=SUBSTRATE_CLI_COMMIT_HASH={commit}");
println!("cargo:rustc-env=SUBSTRATE_CLI_IMPL_VERSION={}", get_version(&commit))
}
fn get_version(impl_commit: &str) -> String {
let commit_dash = if impl_commit.is_empty() { "" } else { "-" };
format!(
"{}{}{}",
std::env::var("CARGO_PKG_VERSION").unwrap_or_default(),
commit_dash,
impl_commit
)
}
/// Generate `SUBSTRATE_WASMTIME_VERSION`
pub fn generate_wasmtime_version() {
generate_dependency_version("wasmtime", "SUBSTRATE_WASMTIME_VERSION");
}
fn generate_dependency_version(dep: &str, env_var: &str) {
// we only care about the root
match std::process::Command::new("cargo")
.args(["tree", "--depth=0", "--locked", "--package", dep])
.output()
{
Ok(output) if output.status.success() => {
let version = String::from_utf8_lossy(&output.stdout);
// <DEP> vX.X.X
if let Some(ver) = version.strip_prefix(&format!("{} v", dep)) {
println!("cargo:rustc-env={}={}", env_var, ver);
} else {
println!("cargo:warning=Unexpected result {}", version);
}
},
// command errors out when it could not find the given dependency
// or when having multiple versions of it
Ok(output) =>
println!("cargo:warning=`cargo tree` {}", String::from_utf8_lossy(&output.stderr)),
Err(err) => println!("cargo:warning=Could not run `cargo tree`: {}", err),
}
}