heed NO_COLOR environment variable

This commit is contained in:
moneromooo-monero 2023-01-01 10:24:12 +00:00
parent 9367b432f6
commit bfd7c00ced
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2 changed files with 18 additions and 0 deletions

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@ -149,6 +149,11 @@ static el::Color colorFromLevel(el::Level level)
static void setConsoleColor(el::Color color, bool bright)
{
static const char *no_color_var = getenv("NO_COLOR");
static const bool no_color = no_color_var && *no_color_var; // apparently, NO_COLOR=0 means no color too (as per no-color.org)
if (no_color)
return;
#if ELPP_OS_WINDOWS
HANDLE h_stdout = GetStdHandle(STD_OUTPUT_HANDLE);
switch (color)