55 lines
1.6 KiB
Rust
55 lines
1.6 KiB
Rust
use std::env;
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use std::process::Command;
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fn main() -> Result<(), Box<dyn std::error::Error>> {
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// Set a build-time `GIT_HEAD` env var which includes the commit id;
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// such that we can tell which code is running.
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let hash = env::var("GIT_HEAD").unwrap_or_else(|_| {
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Command::new("git")
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.arg("rev-parse")
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.arg("--short")
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.arg("HEAD")
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.output()
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.ok()
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.and_then(|output| {
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if output.status.success() {
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String::from_utf8(output.stdout).ok()
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} else {
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None
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}
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})
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.unwrap_or("unknown".into())
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});
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let version = if let Ok(version) = env::var("RADICLE_VERSION") {
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version
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} else {
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"pre-release".to_owned()
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};
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// Set a build-time `GIT_COMMIT_TIME` env var which includes the commit time.
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let commit_time = env::var("GIT_COMMIT_TIME").unwrap_or_else(|_| {
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Command::new("git")
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.arg("log")
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.arg("-1")
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.arg("--pretty=%ct")
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.arg("HEAD")
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.output()
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.ok()
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.and_then(|output| {
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if output.status.success() {
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String::from_utf8(output.stdout).ok()
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} else {
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None
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}
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})
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.unwrap_or(0.to_string())
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});
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println!("cargo::rustc-env=RADICLE_VERSION={version}");
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println!("cargo::rustc-env=GIT_COMMIT_TIME={commit_time}");
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println!("cargo::rustc-env=GIT_HEAD={hash}");
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Ok(())
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}
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