mirror of
https://gitlab.com/veloren/veloren.git
synced 2024-08-30 18:12:32 +00:00
30 lines
948 B
Rust
30 lines
948 B
Rust
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use std::env;
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use std::fs::File;
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use std::io::Write;
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use std::path::Path;
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use std::process::Command;
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fn main() {
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match Command::new("git")
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.args(&["rev-parse", "--short", "HEAD"])
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.output()
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{
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Ok(output) => match String::from_utf8(output.stdout) {
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Ok(hash) => {
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let mut target = File::create(
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Path::new(
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&env::var("OUT_DIR").expect("failed to query OUT_DIR environment variable"),
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)
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.join("githash"),
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)
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.expect("failed to create git hash file!");
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target
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.write_all(hash.trim().as_bytes())
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.expect("failed to write to file!");
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}
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Err(e) => panic!("failed to convert git output to UTF-8: {}", e),
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},
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Err(e) => panic!("failed to retrieve current git commit hash: {}", e),
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}
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}
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