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Code Issues Releases Wiki Activity

Respect color settings for list-themes and list-languages

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sharkdp 2018-08-31 21:57:18 +02:00
parent 90c7d0c365
commit e3c990f11e
1 changed files with 25 additions and 13 deletions
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38
src/main.rs
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@ -87,7 +87,7 @@ fn run_cache_subcommand(matches: &clap::ArgMatches) -> Result<()> {
Ok(()) Ok(())
} }
pub fn list_languages(assets: &HighlightingAssets, term_width: usize) -> Result<()> { pub fn list_languages(assets: &HighlightingAssets, config: &Config) -> Result<()> {
let mut languages = assets let mut languages = assets
.syntax_set .syntax_set
.syntaxes() .syntaxes()
@ -105,11 +105,17 @@ pub fn list_languages(assets: &HighlightingAssets, term_width: usize) -> Result<
let comma_separator = ", "; let comma_separator = ", ";
let separator = " "; let separator = " ";
// Line-wrapping for the possible file extension overflow. // Line-wrapping for the possible file extension overflow.
let desired_width = term_width - longest - separator.len(); let desired_width = config.term_width - longest - separator.len();
let stdout = io::stdout(); let stdout = io::stdout();
let mut stdout = stdout.lock(); let mut stdout = stdout.lock();
let style = if config.colored_output {
Green.normal()
} else {
Style::default()
};
for lang in languages { for lang in languages {
write!(stdout, "{:width$}{}", lang.name, separator, width = longest)?; write!(stdout, "{:width$}{}", lang.name, separator, width = longest)?;
@ -126,7 +132,7 @@ pub fn list_languages(assets: &HighlightingAssets, term_width: usize) -> Result<
} }
num_chars += new_chars; num_chars += new_chars;
write!(stdout, "{}", Green.paint(&word[..]))?; write!(stdout, "{}", style.paint(&word[..]))?;
if extension.peek().is_some() { if extension.peek().is_some() {
write!(stdout, "{}", comma_separator)?; write!(stdout, "{}", comma_separator)?;
} }
@ -148,15 +154,21 @@ pub fn list_themes(assets: &HighlightingAssets, cfg: &Config) -> Result<()> {
let stdout = io::stdout(); let stdout = io::stdout();
let mut stdout = stdout.lock(); let mut stdout = stdout.lock();
for (theme, _) in themes.iter() { if config.colored_output {
writeln!( for (theme, _) in themes.iter() {
stdout, writeln!(
"Theme: {}\n", stdout,
Style::new().bold().paint(theme.to_string()) "Theme: {}\n",
)?; Style::new().bold().paint(theme.to_string())
config.theme = theme.to_string(); )?;
let _controller = Controller::new(&config, &assets).run(); config.theme = theme.to_string();
writeln!(stdout)?; let _controller = Controller::new(&config, &assets).run();
writeln!(stdout)?;
}
} else {
for (theme, _) in themes.iter() {
writeln!(stdout, "{}", theme)?;
}
} }
Ok(()) Ok(())
@ -177,7 +189,7 @@ fn run() -> Result<bool> {
let assets = HighlightingAssets::new(); let assets = HighlightingAssets::new();
if app.matches.is_present("list-languages") { if app.matches.is_present("list-languages") {
list_languages(&assets, config.term_width)?; list_languages(&assets, &config)?;
Ok(true) Ok(true)
} else if app.matches.is_present("list-themes") { } else if app.matches.is_present("list-themes") {