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fix(cli): don't add colors for non-tty outputs (#13031)

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VishnuJin 2021-12-10 19:35:40 +05:30 committed by GitHub
parent 542b71eef9
commit 38f1630223
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1 changed files with 4 additions and 1 deletions
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runtime/colors.rs
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@ -9,11 +9,14 @@ use termcolor::{Ansi, ColorSpec, WriteColor};
use termcolor::{BufferWriter, ColorChoice}; use termcolor::{BufferWriter, ColorChoice};
lazy_static::lazy_static! { lazy_static::lazy_static! {
// checks if the output is piped to a tty
static ref IS_TTY: bool = atty::is(atty::Stream::Stdout);
static ref NO_COLOR: bool = std::env::var_os("NO_COLOR").is_some(); static ref NO_COLOR: bool = std::env::var_os("NO_COLOR").is_some();
} }
// if the output is piped to a tty, use color
pub fn use_color() -> bool { pub fn use_color() -> bool {
!(*NO_COLOR) !(*NO_COLOR) && *IS_TTY
} }
#[cfg(windows)] #[cfg(windows)]