diff --git a/src/bin/bat/app.rs b/src/bin/bat/app.rs index d5751f73..4aa742a0 100644 --- a/src/bin/bat/app.rs +++ b/src/bin/bat/app.rs @@ -198,22 +198,23 @@ impl App { } }) .unwrap_or_else(|| String::from(HighlightingAssets::default_theme())), - visible_lines: if self.matches.is_present("diff") { - VisibleLines::DiffContext( + visible_lines: match self.matches.is_present("diff") { + #[cfg(feature = "git")] + true => VisibleLines::DiffContext( self.matches .value_of("diff-context") .and_then(|t| t.parse().ok()) .unwrap_or(2), - ) - } else { - VisibleLines::Ranges( + ), + + _ => VisibleLines::Ranges( self.matches .values_of("line-range") .map(|vs| vs.map(LineRange::from).collect()) .transpose()? .map(LineRanges::from) .unwrap_or_default(), - ) + ), }, style_components, syntax_mapping, diff --git a/src/bin/bat/clap_app.rs b/src/bin/bat/clap_app.rs index 9377bf1d..9441182b 100644 --- a/src/bin/bat/clap_app.rs +++ b/src/bin/bat/clap_app.rs @@ -8,7 +8,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { AppSettings::ColorNever }; - let app = ClapApp::new(crate_name!()) + let mut app = ClapApp::new(crate_name!()) .version(crate_version!()) .global_setting(clap_color_setting) .global_setting(AppSettings::DeriveDisplayOrder) @@ -44,7 +44,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { .long_help( "Show non-printable characters like space, tab or newline. \ This option can also be used to print binary files. \ - Use '--tabs' to control the width of the tab-placeholders." + Use '--tabs' to control the width of the tab-placeholders.", ), ) .arg( @@ -90,7 +90,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { '--highlight-line 40' highlights line 40\n \ '--highlight-line 30:40' highlights lines 30 to 40\n \ '--highlight-line :40' highlights lines 1 to 40\n \ - '--highlight-line 40:' highlights lines 40 to the end of the file" + '--highlight-line 40:' highlights lines 40 to the end of the file", ), ) .arg( @@ -101,59 +101,67 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { .multiple(true) .value_name("name") .help("Specify the name to display for a file.") - .long_help("Specify the name to display for a file. Useful when piping \ + .long_help( + "Specify the name to display for a file. Useful when piping \ data to bat from STDIN when bat does not otherwise know \ - the filename."), - ) - .arg( - Arg::with_name("diff") - .long("diff") - .short("d") - .help("Only show lines that have been added/removed/modified.") - .long_help( - "Only show lines that have been added/removed/modified with respect \ + the filename.", + ), + ); + + #[cfg(feature = "git")] + { + app = app + .arg( + Arg::with_name("diff") + .long("diff") + .short("d") + .help("Only show lines that have been added/removed/modified.") + .long_help( + "Only show lines that have been added/removed/modified with respect \ to the Git index. Use --diff-context=N to control how much context you want to see.", - ), - ) - .arg( - Arg::with_name("diff-context") - .long("diff-context") - .overrides_with("diff-context") - .takes_value(true) - .value_name("N") - .validator( - |n| { - n.parse::() - .map_err(|_| "must be a number") - .map(|_| ()) // Convert to Result<(), &str> - .map_err(|e| e.to_string()) - }, // Convert to Result<(), String> + ), ) - .hidden_short_help(true) - .long_help( - "Include N lines of context around added/removed/modified lines when using '--diff'.", - ), - ) - .arg( - Arg::with_name("tabs") - .long("tabs") - .overrides_with("tabs") - .takes_value(true) - .value_name("T") - .validator( - |t| { - t.parse::() - .map_err(|_t| "must be a number") - .map(|_t| ()) // Convert to Result<(), &str> - .map_err(|e| e.to_string()) - }, // Convert to Result<(), String> + .arg( + Arg::with_name("diff-context") + .long("diff-context") + .overrides_with("diff-context") + .takes_value(true) + .value_name("N") + .validator( + |n| { + n.parse::() + .map_err(|_| "must be a number") + .map(|_| ()) // Convert to Result<(), &str> + .map_err(|e| e.to_string()) + }, // Convert to Result<(), String> + ) + .hidden_short_help(true) + .long_help( + "Include N lines of context around added/removed/modified lines when using '--diff'.", + ), ) - .help("Set the tab width to T spaces.") - .long_help( - "Set the tab width to T spaces. Use a width of 0 to pass tabs through \ + } + + app = app.arg( + Arg::with_name("tabs") + .long("tabs") + .overrides_with("tabs") + .takes_value(true) + .value_name("T") + .validator( + |t| { + t.parse::() + .map_err(|_t| "must be a number") + .map(|_t| ()) // Convert to Result<(), &str> + .map_err(|e| e.to_string()) + }, // Convert to Result<(), String> + ) + .help("Set the tab width to T spaces.") + .long_help( + "Set the tab width to T spaces. Use a width of 0 to pass tabs through \ directly", - ), - ) + ), + ) .arg( Arg::with_name("wrap") .long("wrap") @@ -334,7 +342,9 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> { .validator(|val| { let mut invalid_vals = val.split(',').filter(|style| { !&[ - "auto", "full", "plain", "changes", "header", "grid", "numbers", "snip" + "auto", "full", "plain", "header", "grid", "numbers", "snip", + #[cfg(feature = "git")] + "changes", ] .contains(style) }); diff --git a/src/pretty_printer.rs b/src/pretty_printer.rs index a3f1c085..da60abbd 100644 --- a/src/pretty_printer.rs +++ b/src/pretty_printer.rs @@ -270,6 +270,7 @@ impl<'a> PrettyPrinter<'a> { style_components.push(StyleComponent::Snip); } if self.active_style_components.vcs_modification_markers { + #[cfg(feature = "git")] style_components.push(StyleComponent::Changes); } self.config.style_components = StyleComponents::new(&style_components); diff --git a/src/printer.rs b/src/printer.rs index cfc9d1af..3d8fa9bf 100644 --- a/src/printer.rs +++ b/src/printer.rs @@ -111,8 +111,7 @@ impl<'a> InteractivePrinter<'a> { config: &'a Config, assets: &'a HighlightingAssets, input: &mut OpenedInput, - #[cfg(feature = "git")] - line_changes: &'a Option, + #[cfg(feature = "git")] line_changes: &'a Option, ) -> Self { let theme = assets.get_theme(&config.theme); diff --git a/src/style.rs b/src/style.rs index 24fffd6b..8d51cbde 100644 --- a/src/style.rs +++ b/src/style.rs @@ -6,6 +6,7 @@ use crate::error::*; #[derive(Debug, Eq, PartialEq, Copy, Clone, Hash)] pub enum StyleComponent { Auto, + #[cfg(feature = "git")] Changes, Grid, Header, @@ -25,12 +26,14 @@ impl StyleComponent { StyleComponent::Plain.components(interactive_terminal) } } + #[cfg(feature = "git")] StyleComponent::Changes => &[StyleComponent::Changes], StyleComponent::Grid => &[StyleComponent::Grid], StyleComponent::Header => &[StyleComponent::Header], StyleComponent::LineNumbers => &[StyleComponent::LineNumbers], StyleComponent::Snip => &[StyleComponent::Snip], StyleComponent::Full => &[ + #[cfg(feature = "git")] StyleComponent::Changes, StyleComponent::Grid, StyleComponent::Header, @@ -48,6 +51,7 @@ impl FromStr for StyleComponent { fn from_str(s: &str) -> Result { match s { "auto" => Ok(StyleComponent::Auto), + #[cfg(feature = "git")] "changes" => Ok(StyleComponent::Changes), "grid" => Ok(StyleComponent::Grid), "header" => Ok(StyleComponent::Header),