X-Git-Url: https://code.octet-stream.net/hashgood/blobdiff_plain/e851127a892f2bd1c7a48d9c98dba4f60fd1c755..69d73a1e6ca6798d880d79d0e5687c7a86019dd8:/src/display.rs?ds=inline

diff --git a/src/display.rs b/src/display.rs
index 1b91581..07eb83f 100644
--- a/src/display.rs
+++ b/src/display.rs
@@ -68,6 +68,22 @@ fn print_hex_compare(
     Ok(())
 }
 
+fn print_pointer_line(
+    matches: &[bool],
+    marker: &str,
+    mut stdout: &mut StandardStream,
+) -> PrintResult {
+    for m in matches {
+        if *m {
+            write!(&mut stdout, "  ")?;
+        } else {
+            write!(&mut stdout, "{}{}", marker, marker)?;
+        }
+    }
+    writeln!(&mut stdout)?;
+    Ok(())
+}
+
 fn write_source(
     mut stdout: &mut StandardStream,
     verify_source: &VerificationSource,
@@ -140,8 +156,16 @@ pub fn print_hash(
 
     // Do a top-to-bottom comparison
     let matches = calculate_match_indices(&hash.bytes, &verify_hash.bytes);
+    let any_wrong = matches.iter().any(|m| !*m);
+
+    if any_wrong && no_colour {
+        print_pointer_line(&matches, "v", &mut stdout)?;
+    }
     print_hex_compare(&hash.bytes, &matches, &mut stdout)?;
     print_hex_compare(&verify_hash.bytes, &matches, &mut stdout)?;
+    if any_wrong && no_colour {
+        print_pointer_line(&matches, "^", &mut stdout)?;
+    }
 
     // Show the source of our hash
     if let Some(source) = verify_source {