Created
November 21, 2019 21:53
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#!/usr/bin/env run-cargo-script | |
use std::process::Command; | |
fn main() -> std::io::Result<()> { | |
let args: Vec<std::ffi::OsString> = std::env::args_os().collect(); | |
if args.len() > 1 { | |
eprintln!("no arguments allowed"); | |
std::process::exit(1); | |
} | |
let mut path = std::env::current_dir()?; | |
loop { | |
let mut hg = path.clone(); | |
hg.push(".hg"); | |
if hg.is_dir() { | |
std::process::exit( | |
Command::new("hg") | |
.arg("status") | |
.spawn()? | |
.wait()? | |
.code() | |
.unwrap(), | |
); | |
} | |
let mut git = path.clone(); | |
git.push(".git"); | |
if git.is_dir() { | |
std::process::exit( | |
Command::new("git") | |
.arg("status") | |
.spawn()? | |
.wait()? | |
.code() | |
.unwrap(), | |
); | |
} | |
if !path.pop() { | |
eprintln!("not inside a checkout"); | |
std::process::exit(1); | |
} | |
} | |
} |
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