`!mark col:X` to override the tally mark character for a column

[tablify] / src / lib.rs

diff --git a/src/lib.rs b/src/lib.rs
index 731457e6b07389fdd1cf39ff5e423d71b3c6e27a..e199470146730fd89cfea466878f926d0c42e488 100644 (file)
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -5,9 +5,14 @@ use std::io::BufRead;
 use std::iter::Iterator;
 
 fn tally_marks(n: usize, mark: Option<&str>) -> String {
-    let fives = { 0..n / 5 }.map(|_| '𝍸');
-    let ones = { 0..n % 5 }.map(|_| '𝍷');
-    fives.chain(ones).collect()
+    match mark {
+        None => {
+            let fives = { 0..n / 5 }.map(|_| '𝍸');
+            let ones = { 0..n % 5 }.map(|_| '𝍷');
+            fives.chain(ones).collect()
+        }
+        Some(m) => { 0..n }.map(|_| m).collect(),
+    }
 }
 
 #[derive(PartialEq, Eq, Debug)]
@@ -45,6 +50,16 @@ impl Config {
                     .substitute_labels
                     .insert(col.to_owned(), label.to_owned()),
             };
+        } else if let Some(directive) = cmd.strip_prefix("mark ") {
+            match directive.split_once(':') {
+                None => {
+                    return Err(std::io::Error::new(
+                        std::io::ErrorKind::InvalidInput,
+                        format!("line {line_num}: Mark missing ':'"),
+                    ))
+                }
+                Some((col, label)) => self.mark.insert(col.to_owned(), label.to_owned()),
+            };
         } else {
             return Err(std::io::Error::new(
                 std::io::ErrorKind::InvalidInput,
@@ -502,6 +517,11 @@ mod tests {
         assert_eq!(tally_marks(9, None), "𝍸𝍷𝍷𝍷𝍷");
         assert_eq!(tally_marks(10, None), "𝍸𝍸");
         assert_eq!(tally_marks(11, None), "𝍸𝍸𝍷");
+        assert_eq!(tally_marks(1, Some("x")), "x");
+        assert_eq!(tally_marks(4, Some("x")), "xxxx");
+        assert_eq!(tally_marks(5, Some("x")), "xxxxx");
+        assert_eq!(tally_marks(6, Some("x")), "xxxxxx");
+        assert_eq!(tally_marks(2, Some("🍔")), "🍔🍔");
     }
 
     fn read_rows(input: impl std::io::Read) -> Result<Vec<Rowlike>, std::io::Error> {
@@ -631,6 +651,7 @@ mod tests {
                 .substitute_labels["foo"],
             "bar"
         );
+        assert_eq!(read_config(&b"!mark foo:*"[..]).unwrap().mark["foo"], "*");
 
         let bad_command = read_config(&b"!no such command"[..]);
         assert!(bad_command.is_err());
@@ -643,6 +664,10 @@ mod tests {
         let bad_sub = read_config(&b"!label foo"[..]);
         assert!(bad_sub.is_err());
         assert!(format!("{bad_sub:?}").contains("line 1: Annotation missing ':'"));
+
+        let bad_mark = read_config(&b"!mark foo"[..]);
+        assert!(bad_mark.is_err());
+        assert!(format!("{bad_mark:?}").contains("line 1: Mark missing ':'"));
     }
 
     #[test]
@@ -821,6 +846,26 @@ mod tests {
                 r#"<td class="yes" onmouseover="h2('bob&#39;s','foo')" onmouseout="ch2('bob&#39;s','foo')">𝍷</td>"#
             )
         );
+        assert_eq!(
+            render_cell(
+                &Config {
+                    column_threshold: 2,
+                    static_columns: vec![],
+                    hidden_columns: HashSet::new(),
+                    substitute_labels: HashMap::new(),
+                    mark: HashMap::from([("foo".to_owned(), "🦄".to_owned())]),
+                },
+                "foo",
+                &mut Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([("foo".to_owned(), vec![None])]),
+                }
+            ),
+            HTML::from(
+                r#"<td class="yes" onmouseover="h2('nope','foo')" onmouseout="ch2('nope','foo')">🦄</td>"#
+            )
+        );
+
         let mut r = Row {
             label: "nope".to_owned(),
             entries: HashMap::from([
@@ -891,6 +936,22 @@ mod tests {
             ),
             HTML::from("")
         );
+        assert_eq!(
+            render_all_leftovers(
+                &Config {
+                    column_threshold: 2,
+                    static_columns: vec![],
+                    hidden_columns: HashSet::new(),
+                    substitute_labels: HashMap::new(),
+                    mark: HashMap::from([("foo".to_owned(), "🌈".to_owned())]),
+                },
+                &Row {
+                    label: "nope".to_owned(),
+                    entries: HashMap::from([("foo".to_owned(), vec![None, None])]),
+                }
+            ),
+            HTML::from("foo: 🌈🌈")
+        );
     }
 
     #[test]