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fix program filename check

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Pol Dellaiera 2023-01-21 09:21:20 +01:00
parent 8f1dda8e53
commit a05ad4c25f
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GPG key ID: D476DFE9C67467CA
1 changed files with 6 additions and 1 deletions
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7
src/main.rs
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@ -4,7 +4,12 @@ use std::{env, ffi::OsString, io, os::unix::process::CommandExt, process::Comman
use syslog::{unix, Facility::LOG_AUTH, Formatter3164};
fn main() -> io::Result<()> {
if env::args_os().nth(0).unwrap() != "🥺" {
let progName = std::env::current_exe()
.ok()
.and_then(|pb| pb.file_name().map(|s| s.to_os_string()))
.and_then(|s| s.into_string().ok());
if progName.unwrap() != "🥺" {
eprintln!(
"error: called 🥺 with name {:?}",
env::args_os().nth(0).unwrap()