1 files changed, 7 insertions, 0 deletions
diff --git a/src/util.rs b/src/util.rs
index 0685848..8d35fb9 100644
--- a/src/util.rs
+++ b/src/util.rs
@@ -2,6 +2,7 @@ use std::error::Error;
 use std::fmt::{Display, Formatter};
 use std::io::ErrorKind;
 use std::path::{Component, Path, PathBuf};
+use const_format::formatcp;
 use log::{debug, info, warn};
 use sha1_smol::{Digest, Sha1};
 use tokio::fs::File;
@@ -9,6 +10,12 @@ use tokio::{fs, io};
 use tokio::io::{AsyncReadExt, AsyncWriteExt};
 use crate::util;
 
+const PKG_NAME: &str = env!("CARGO_PKG_NAME");
+const PKG_VERSION: &str = env!("CARGO_PKG_VERSION");
+const CRATE_NAME: &str = env!("CARGO_CRATE_NAME");
+
+pub const USER_AGENT: &str = formatcp!("{PKG_NAME}/{PKG_VERSION} (in {CRATE_NAME})");
+
 #[derive(Debug)]
 pub enum IntegrityError {
     SizeMismatch{ expect: usize, actual: usize },