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Allow overriding rust-analyzer display revision

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oxalica 2020-06-18 20:31:32 +08:00
parent 0262dba97e
commit bed0b794e5
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1 changed files with 3 additions and 1 deletions
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4
crates/rust-analyzer/build.rs
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@ -5,11 +5,13 @@ use std::{env, path::PathBuf, process::Command};
fn main() {
set_rerun();
let rev = rev().unwrap_or_else(|| "???????".to_string());
let rev = env::var("RUST_ANALYZER_REV").ok().or_else(rev).unwrap_or_else(|| "???????".to_string());
println!("cargo:rustc-env=REV={}", rev)
}
fn set_rerun() {
println!("cargo:rerun-if-env-changed=RUST_ANALYZER_REV");
let mut manifest_dir = PathBuf::from(
env::var("CARGO_MANIFEST_DIR").expect("`CARGO_MANIFEST_DIR` is always set by cargo."),
);