disable rule when grid enabled, and print warning
@@ -288,8 +288,8 @@ impl App {
fn style_components(&self) -> Result<StyleComponents> {
let matches = &self.matches;
- Ok(StyleComponents(
- if matches.value_of("decorations") == Some("never") {
+ let mut styled_components =
+ StyleComponents(if matches.value_of("decorations") == Some("never") {
HashSet::new()
} else if matches.is_present("number") {
[StyleComponent::LineNumbers].iter().cloned().collect()
@@ -323,7 +323,17 @@ impl App {
acc.extend(components.iter().cloned());
acc
})
- },
- ))
+ });
+
+ // If `grid` is set, remove `rule` as it is a subset of `grid`, and print a warning.
+ if styled_components.grid() && styled_components.0.remove(&StyleComponent::Rule) {
+ use ansi_term::Colour::Yellow;
+ eprintln!(
+ "{}: Style 'rule' is a subset of style 'grid', 'rule' will not be visible.",
+ Yellow.paint("[bat warning]"),
+ );
+ }
+
+ Ok(styled_components)
}
}
