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chore: allow overriding the completions output directory

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This commit is contained in:
Jan Christian Grünhage 2022-02-13 09:53:28 +01:00
parent 20e2044bd0
commit f4c8295519
1 changed files with 6 additions and 2 deletions
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8
build.rs
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@ -1,4 +1,4 @@
use std::{env, fs::create_dir_all, path::Path};
use std::{env, fs::create_dir_all};
use clap::{ArgEnum, IntoApp};
use clap_complete::{generate_to, Shell};
@ -12,7 +12,11 @@ fn main() {
return;
}
let out = &Path::new(&env::var_os("OUT_DIR").unwrap()).join("completions");
let out = &env::var_os("OUCH_COMPLETIONS_DIR")
.map(|path| PathBuf::from(&path))
.or_else(|| env::var_os("OUT_DIR").map(|path| PathBuf::from(&path)).map(|path| path.join("completions")))
.unwrap();
create_dir_all(out).unwrap();
let app = &mut Opts::into_app();