25 lines
590 B
Rust
25 lines
590 B
Rust
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// build.rs
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use std::env;
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use std::process::Command;
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fn main() {
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let repoid = match env::var("REPOID") {
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Ok(repoid) => repoid,
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Err(_) => {
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match Command::new("git")
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.args(&["rev-parse", "HEAD"])
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.output()
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{
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Ok(output) => {
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String::from_utf8(output.stdout).unwrap()
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}
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Err(err) => {
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panic!("git rev-parse failed: {}", err);
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}
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}
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}
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};
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println!("cargo:rustc-env=REPOID={}", repoid);
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}
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