08f9eb1725
This commit moves all of the caching support that currently lives in `wasmtime-environ` into a `wasmtime-cache` crate and makes it optional. The goal here is to slim down the `wasmtime-environ` crate and clearly separate boundaries where caching is a standalone and optional feature, not intertwined with other crates.
11 lines
339 B
Rust
11 lines
339 B
Rust
use std::process::Command;
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use std::str;
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fn main() {
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let git_rev = match Command::new("git").args(&["rev-parse", "HEAD"]).output() {
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Ok(output) => str::from_utf8(&output.stdout).unwrap().trim().to_string(),
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Err(_) => env!("CARGO_PKG_VERSION").to_string(),
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};
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println!("cargo:rustc-env=GIT_REV={}", git_rev);
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}
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