mirror of
https://github.com/nushell/nushell.git
synced 2024-11-26 18:33:50 +01:00
21 lines
660 B
Rust
21 lines
660 B
Rust
use std::process::Command;
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fn main() -> shadow_rs::SdResult<()> {
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// Look up the current Git commit ourselves instead of relying on shadow_rs,
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// because shadow_rs does it in a really slow-to-compile way (it builds libgit2)
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let hash = get_git_hash().unwrap_or_default();
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println!("cargo:rustc-env=NU_COMMIT_HASH={}", hash);
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shadow_rs::new()
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}
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fn get_git_hash() -> Option<String> {
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Command::new("git")
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.args(["rev-parse", "HEAD"])
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.output()
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.ok()
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.filter(|output| output.status.success())
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.and_then(|output| String::from_utf8(output.stdout).ok())
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.map(|hash| hash.trim().to_string())
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}
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