ErrorCode enum variants to be more descriptive

src/exit_codes.rs

@@ -1,13 +1,13 @@
 pub enum ExitCode {
-    Error,
-    Sigint,
+    GeneralError,
+    KilledBySigint,
 }
 
 impl Into<i32> for ExitCode {
     fn into(self) -> i32 {
         match self {
-            ExitCode::Error => 1,
-            ExitCode::Sigint => 130,
+            ExitCode::GeneralError => 1,
+            ExitCode::KilledBySigint => 130,
         }
     }
 }

src/output.rs

@@ -45,7 +45,7 @@ pub fn print_entry(entry: &PathBuf, config: &FdOptions, wants_to_quit: &Arc<Atom
 
     if r.is_err() {
         // Probably a broken pipe. Exit gracefully.
-        process::exit(ExitCode::Error.into());
+        process::exit(ExitCode::GeneralError.into());
     }
 }
 
@@ -87,7 +87,7 @@ fn print_entry_colorized(
 
         if wants_to_quit.load(Ordering::Relaxed) {
             write!(handle, "\n")?;
-            process::exit(ExitCode::Sigint.into());
+            process::exit(ExitCode::KilledBySigint.into());
         }
     }
 

src/walk.rs

@@ -319,6 +319,6 @@ pub fn scan(path_vec: &[PathBuf], pattern: Arc<Regex>, config: Arc<FdOptions>) {
     receiver_thread.join().unwrap();
 
     if wants_to_quit.load(Ordering::Relaxed) {
-        process::exit(ExitCode::Sigint.into());
+        process::exit(ExitCode::KilledBySigint.into());
     }
 }