Add a result counter

src/utils/counter.rs

@@ -0,0 +1,42 @@
+use crate::types::*;
+use std::sync::atomic::AtomicUsize;
+use std::sync::atomic::Ordering::SeqCst;
+
+pub struct Counter {
+    ok: AtomicUsize,
+    ignored: AtomicUsize,
+    error: AtomicUsize,
+}
+
+impl Counter {
+    pub fn new() -> Self {
+        Self {
+            ok: AtomicUsize::new(0),
+            ignored: AtomicUsize::new(0),
+            error: AtomicUsize::new(0),
+        }
+    }
+
+    pub fn inc_error(&self) {
+        self.error.fetch_add(1, SeqCst);
+    }
+
+    pub fn inc(&self, result: ScriptResult) {
+        match result {
+            ScriptResult::Ok => self.ok.fetch_add(1, SeqCst),
+            ScriptResult::Ignored => self.ignored.fetch_add(1, SeqCst),
+        };
+    }
+}
+
+impl std::fmt::Display for Counter {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "OK: {}, Ignored: {}, Error: {}",
+            self.ok.load(SeqCst),
+            self.ignored.load(SeqCst),
+            self.error.load(SeqCst)
+        )
+    }
+}

src/utils/mod.rs

@@ -1,3 +1,4 @@
+pub mod counter;
 pub mod encoding;
 #[cfg(windows)]
 mod encoding_win;