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Add --no-single-file-header flag #1395

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Add --no-single-file-header flag #1395

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9 changes: 7 additions & 2 deletions src/bin/bat/app.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -76,7 +76,8 @@ impl App {
}

pub fn config(&self, inputs: &[Input]) -> Result<Config> {
let style_components = self.style_components()?;
let single_file = inputs.len() == 1;
let style_components = self.style_components(single_file)?;

let paging_mode = match self.matches.value_of("paging") {
Some("always") => PagingMode::Always,
Expand Down Expand Up @@ -282,7 +283,7 @@ impl App {
Ok(file_input)
}

fn style_components(&self) -> Result<StyleComponents> {
fn style_components(&self, single_file: bool) -> Result<StyleComponents> {
let matches = &self.matches;
let mut styled_components =
StyleComponents(if matches.value_of("decorations") == Some("never") {
Expand Down Expand Up @@ -330,6 +331,10 @@ impl App {
);
}

if single_file && matches.is_present("no-single-file-header") {
styled_components.0.remove(&StyleComponent::Header);
}

Ok(styled_components)
}
}
5 changes: 5 additions & 0 deletions src/bin/bat/clap_app.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -405,6 +405,11 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
* snip: draw separation lines between distinct line ranges.",
),
)
.arg(
Arg::with_name("no-single-file-header")
.long("no-single-file-header")
.help("If set, no header will be shown if only a single file is displayed."),
)
.arg(
Arg::with_name("line-range")
.long("line-range")
Expand Down