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[Console] Fix color support for TTY output #53707

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Merged
merged 1 commit into from
Feb 3, 2024
Merged

[Console] Fix color support for TTY output #53707

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[Console] Fix color support
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@theofidry @chalasr
theofidry authored and chalasr committed Feb 2, 2024
commit 22efcd028b8a5129fac580ca630d466b848a218a
16 changes: 14 additions & 2 deletions src/Symfony/Component/Console/Output/StreamOutput.php
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Original file line number Diff line number Diff line change
Expand Up @@ -106,10 +106,22 @@ protected function hasColorSupport()
return true;
}

return 'Hyper' === getenv('TERM_PROGRAM')
if ('Hyper' === getenv('TERM_PROGRAM')
|| false !== getenv('COLORTERM')
|| false !== getenv('ANSICON')
|| 'ON' === getenv('ConEmuANSI')
|| str_starts_with((string) getenv('TERM'), 'xterm');
) {
return true;
}

$term = (string) getenv('TERM');

if ('dumb' === $term) {
return false;
}

// See https://github.com/chalk/supports-color/blob/d4f413efaf8da045c5ab440ed418ef02dbb28bf1/index.js#L157
return 1 === @preg_match('/^((screen|xterm|vt100|vt220|putty|rxvt|ansi|cygwin|linux).*)|(.*-256(color)?(-bce)?)$/', $term);
}

/**
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