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Ignore enable_ansi_support errors

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- Call `enable_ansi_support` only once.
- Ignore errors that appear when trying to enable ANSI support. This
  will hopefully fix #252 and #264
This commit is contained in:
sharkdp 2018-09-03 20:47:15 +02:00 committed by David Peter
parent 67ec5fe2b7
commit 7b803a50af
1 changed files with 8 additions and 13 deletions
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21
src/app.rs
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@ -84,10 +84,10 @@ pub struct App {
impl App { impl App {
pub fn new() -> Self { pub fn new() -> Self {
let interactive_output = atty::is(Stream::Stdout);
#[cfg(windows)] #[cfg(windows)]
let interactive_output = interactive_output && ansi_term::enable_ansi_support().is_ok(); let _ = ansi_term::enable_ansi_support();
let interactive_output = atty::is(Stream::Stdout);
App { App {
matches: Self::matches(interactive_output), matches: Self::matches(interactive_output),
@ -335,15 +335,6 @@ impl App {
pub fn config(&self) -> Result<Config> { pub fn config(&self) -> Result<Config> {
let files = self.files(); let files = self.files();
let colored_output = match self.matches.value_of("color") {
Some("always") => true,
Some("never") => false,
Some("auto") | _ => self.interactive_output,
};
#[cfg(windows)]
let colored_output = colored_output && ansi_term::enable_ansi_support().is_ok();
Ok(Config { Ok(Config {
true_color: is_truecolor_terminal(), true_color: is_truecolor_terminal(),
output_components: self.output_components()?, output_components: self.output_components()?,
@ -358,7 +349,11 @@ impl App {
Some("never") | _ => OutputWrap::None, Some("never") | _ => OutputWrap::None,
} }
}, },
colored_output, colored_output: match self.matches.value_of("color") {
Some("always") => true,
Some("never") => false,
Some("auto") | _ => self.interactive_output,
},
paging_mode: match self.matches.value_of("paging") { paging_mode: match self.matches.value_of("paging") {
Some("always") => PagingMode::Always, Some("always") => PagingMode::Always,
Some("never") => PagingMode::Never, Some("never") => PagingMode::Never,