clean up some deps

5 files changed, 12 insertions, 8 deletions

diff --git a/Cargo.lock b/Cargo.lock
index 90cc3c9..24de051 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -514,7 +514,6 @@ dependencies = [
  "pest_derive",
  "pty-process",
  "serde",
- "signal-hook",
  "signal-hook-async-std",
  "terminal_size",
  "textmode",
diff --git a/Cargo.toml b/Cargo.toml
index e02cb53..232b890 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -20,7 +20,6 @@ pest = "2.1.3"
 pest_derive = "2.1.0"
 pty-process = { version = "0.2.0", features = ["async"] }
 serde = { version = "1.0.133", features = ["derive"] }
-signal-hook = "0.3.13"
 signal-hook-async-std = "0.2.1"
 terminal_size = "0.1.17"
 textmode = { version = "0.3.0", features = ["async"] }
diff --git a/src/format.rs b/src/format.rs
index e88f5a9..1560439 100644
--- a/src/format.rs
+++ b/src/format.rs
@@ -4,9 +4,9 @@ pub fn exit_status(status: std::process::ExitStatus) -> String {
     status.signal().map_or_else(
         || format!("{:03}  ", status.code().unwrap()),
         |sig| {
-            signal_hook::low_level::signal_name(sig).map_or_else(
-                || format!("SIG{} ", sig),
-                |name| format!("{:4} ", &name[3..]),
+            nix::sys::signal::Signal::try_from(sig).map_or_else(
+                |_| format!("SIG{} ", sig),
+                |sig| format!("{:4} ", &sig.as_str()[3..]),
             )
         },
     )
diff --git a/src/main.rs b/src/main.rs
index 9709a32..072e717 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -60,13 +60,17 @@ async fn async_main() -> anyhow::Result<i32> {
     let (event_w, event_r) = async_std::channel::unbounded();
 
     {
+        // nix::sys::signal::Signal is repr(i32)
+        #[allow(clippy::as_conversions)]
         let signals = signal_hook_async_std::Signals::new(&[
-            signal_hook::consts::signal::SIGWINCH,
+            nix::sys::signal::Signal::SIGWINCH as i32,
         ])?;
         let event_w = event_w.clone();
         async_std::task::spawn(async move {
+            // nix::sys::signal::Signal is repr(i32)
+            #[allow(clippy::as_conversions)]
             let mut signals = async_std::stream::once(
-                signal_hook::consts::signal::SIGWINCH,
+                nix::sys::signal::Signal::SIGWINCH as i32,
             )
             .chain(signals);
             while signals.next().await.is_some() {
diff --git a/src/state/history/mod.rs b/src/state/history/mod.rs
index bf0c11f..fa02b98 100644
--- a/src/state/history/mod.rs
+++ b/src/state/history/mod.rs
@@ -608,6 +608,8 @@ async fn run_pipeline(
                 return (std::process::ExitStatus::from_raw(1 << 8), false);
             }
             Res::Exit(Ok(status)) => {
+                // nix::sys::signal::Signal is repr(i32)
+                #[allow(clippy::as_conversions)]
                 return (
                     status,
                     // i'm not sure what exactly the expected behavior here is
@@ -615,7 +617,7 @@ async fn run_pipeline(
                     // SIGTERM doesn't, but i don't know what the precise
                     // logic is or how other signals are handled
                     status.signal()
-                        == Some(signal_hook::consts::signal::SIGINT),
+                        == Some(nix::sys::signal::Signal::SIGINT as i32),
                 );
             }
             Res::Exit(Err(e)) => {