custom-nixpkgs/xtask/src/main.rs

38 lines
1.2 KiB
Rust

use std::error::Error;
use std::process::Command;
use walkdir::WalkDir;
fn main() -> Result<(), Box<dyn Error + 'static>> {
let args = std::env::args();
if args.len() == 0 {
println!("Provide a command");
return Ok(());
}
match std::env::args().nth(1) {
None => {}
Some(arg) => match arg.as_str() {
"clean" => {
for entry in WalkDir::new(".").into_iter().filter_map(|e| e.ok()) {
if entry.path().to_str().unwrap().contains("./result") {
std::fs::remove_file(entry.path().to_str().unwrap())?;
}
}
}
"hash" => {
let repo = std::env::args().nth(2).unwrap();
let tag = std::env::args().nth(3).unwrap();
let url = format!(
"https://github.com/{}/archive/{}.tar.gz",
repo, tag
);
let output = Command::new("nix-prefetch-url")
.args(&["--type", "sha256", "--unpack", url.as_str()])
.output()?;
println!("{}", std::str::from_utf8(&output.stdout).unwrap());
}
_ => {}
},
};
return Ok(());
}