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use crate::cli;
use crate::color;
use crate::colors;
use crate::config;
use crate::delta;
use crate::git_config;
use crate::paint;
use crate::paint::BgShouldFill;
use crate::style;
use crate::utils::bat::assets::HighlightingAssets;
use crate::utils::bat::output::{OutputType, PagingMode};
#[cfg(not(tarpaulin_include))]
pub fn show_colors() -> std::io::Result<()> {
use itertools::Itertools;
let assets = HighlightingAssets::new();
let opt = cli::Opt::from_args_and_git_config(git_config::GitConfig::try_create(), assets);
let config = config::Config::from(opt);
let mut output_type =
OutputType::from_mode(PagingMode::QuitIfOneScreen, None, &config).unwrap();
let writer = output_type.handle().unwrap();
let mut painter = paint::Painter::new(writer, &config);
painter.set_syntax(Some("ts"));
painter.set_highlighter();
let title_style = ansi_term::Style::new().bold();
let mut style = style::Style {
is_syntax_highlighted: true,
..style::Style::default()
};
for (group, color_names) in colors::color_groups().iter().sorted() {
writeln!(painter.writer, "\n\n{}\n", title_style.paint(group))?;
for (color_name, hex) in color_names {
// Two syntax-highlighted lines without background color
style.ansi_term_style.background = None;
for line in [
r#"export function color(): string {{ return "none" }}"#,
r#"export function hex(): string {{ return "none" }}"#,
] {
painter.syntax_highlight_and_paint_line(
line,
paint::StyleSectionSpecifier::Style(style),
delta::State::HunkZero,
BgShouldFill::default(),
)
}
// Two syntax-highlighted lines with background color
let color =
color::parse_color(color_name, config.true_color, config.git_config.as_ref())
.unwrap();
style.ansi_term_style.background = Some(color);
for line in [
&format!(
r#"export function color(): string {{ return "{}" }}"#,
color_name
),
&format!(r#"export function hex(): string {{ return "{}" }}"#, hex),
] {
painter.syntax_highlight_and_paint_line(
line,
paint::StyleSectionSpecifier::Style(style),
delta::State::HunkZero,
BgShouldFill::default(),
)
}
painter.emit()?;
}
}
Ok(())
}
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