improve error display a bit

2 files changed, 4 insertions, 13 deletions

diff --git a/src/process.rs b/src/process.rs
index 302c9ca..9d6582c 100644
--- a/src/process.rs
+++ b/src/process.rs
@@ -9,17 +9,8 @@ pub enum Error {
     #[snafu(display("failed to open a pty: {}", source))]
     OpenPty { source: std::io::Error },
 
-    #[snafu(display(
-        "failed to spawn process for {} {}: {}",
-        cmd,
-        args.join(" "),
-        source
-    ))]
-    SpawnProcess {
-        cmd: String,
-        args: Vec<String>,
-        source: std::io::Error,
-    },
+    #[snafu(display("failed to spawn process for `{}`: {}", cmd, source))]
+    SpawnProcess { cmd: String, source: std::io::Error },
 
     #[snafu(display("failed to parse command line '{}': {}", line, source))]
     ParserError {
@@ -80,7 +71,7 @@ impl RunningProcess {
         let process = std::process::Command::new(cmd.clone())
             .args(&args)
             .spawn_pty_async(&pty)
-            .context(SpawnProcess { cmd, args })?;
+            .context(SpawnProcess { cmd })?;
 
         // TODO: tokio::io::stdin is broken (it's blocking)
         // let input = tokio::io::stdin();
diff --git a/src/repl.rs b/src/repl.rs
index 749e0d6..af87a0f 100644
--- a/src/repl.rs
+++ b/src/repl.rs
@@ -63,7 +63,7 @@ pub fn repl() {
                 let stderr = std::io::stderr();
                 let mut stderr = stderr.lock();
                 // panics seem fine for errors during error handling
-                write!(stderr, "error: {:?}\r\n", e).unwrap();
+                write!(stderr, "{}\r\n", e).unwrap();
                 stderr.flush().unwrap();
                 return Ok((done, false));
             }