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Disable color on non-tty output #21

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Disable color on non-tty output #21

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bce03cd
Early escape in text_color_init
doctaweeks Jan 26, 2016
fa3e43f
Do not use color unless output is a tty
doctaweeks Jan 26, 2016
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Do not use color unless output is a tty
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@doctaweeks
doctaweeks committed Jan 27, 2016
commit fa3e43f3092b3144be2911dfc23dc69bfbf85bc3
7 changes: 4 additions & 3 deletions textcolor.c
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Original file line number Diff line number Diff line change
Expand Up @@ -77,6 +77,7 @@
#include <stdio.h>
#include <stdlib.h>
#include <stdarg.h>
#include <unistd.h>


#if __WIN32__
Expand Down Expand Up @@ -207,7 +208,7 @@ void text_color_init (int enable_color)
g_enable_color = enable_color;


if (g_enable_color == 0) {
if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return;
}
#if __WIN32__
Expand Down Expand Up @@ -250,7 +251,7 @@ void text_color_set ( enum dw_color_e c )
WORD attr;
HANDLE h;

if (g_enable_color == 0) {
if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return;
}

Expand Down Expand Up @@ -294,7 +295,7 @@ void text_color_set ( enum dw_color_e c )
void text_color_set ( enum dw_color_e c )
{

if (g_enable_color == 0) {
if (g_enable_color == 0 || isatty(fileno(stdout)) == 0) {
return;
}

Expand Down