Add ctrl-c handler for killing application

Signed-off-by: Matthias Beyer <mail@beyermatthias.de>

2 files changed, 5 insertions, 0 deletions

diff --git a/Cargo.toml b/Cargo.toml
index e0b546a..e5e9397 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -26,3 +26,4 @@ serde             = { version = "1", features = ["derive"] }
 syntect           = "4.5"
 tokio             = { version = "1", features = ["rt-multi-thread", "fs", "sync", "macros"] }
 typed-builder     = "0.9"
+ctrlc             = "3.1"
diff --git a/src/main.rs b/src/main.rs
index 8f501da..7b55131 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -27,6 +27,10 @@ async fn main() {
 
 async fn app() -> Result<()> {
     env_logger::init();
+    ctrlc::set_handler(|| {
+        std::process::exit(1);
+    })?;
+
     let cli = crate::cli::cli().get_matches();
     let bind = cli.value_of("bind").unwrap(); // safe by clap
     let port = cli.value_of("port").unwrap(); // safe by clap