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Make prettyplease version appear only if '--version --verbose' is used

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David Tolnay 2023-08-05 11:35:31 -07:00
parent edebe7b5ca
commit 828ea84c93
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4 changed files with 38 additions and 15 deletions
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14
build.rs
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@ -5,14 +5,12 @@ use std::path::PathBuf;
fn main() {
println!("cargo:rerun-if-changed=build.rs");
let mut version = env!("CARGO_PKG_VERSION").to_owned();
if let Ok(prettyplease_version) = env::var("DEP_PRETTYPLEASE02_VERSION") {
// TODO: Make this appear only if `--version --verbose` is used.
version.push_str(" + prettyplease ");
version.push_str(&prettyplease_version);
}
let prettyplease_version = match env::var("DEP_PRETTYPLEASE02_VERSION") {
Ok(prettyplease_version) => format!(r#"Some("{}")"#, prettyplease_version.escape_debug()),
Err(_) => "None".to_owned(),
};
let out_dir = PathBuf::from(env::var("OUT_DIR").unwrap());
let version_file = out_dir.join("version");
fs::write(version_file, version).unwrap();
let prettyplease_version_file = out_dir.join("prettyplease.version");
fs::write(prettyplease_version_file, prettyplease_version).unwrap();
}