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Do not log with colors unless stdout is a tty

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This commit is contained in:
Drew DeVault 2015-08-23 13:16:37 -04:00
parent ac2034df99
commit e232241466
1 changed files with 4 additions and 4 deletions
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8
sway/log.c
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@ -53,7 +53,7 @@ void sway_log(log_importance_t verbosity, const char* format, ...) {
c = sizeof(verbosity_colors) / sizeof(char *) - 1; c = sizeof(verbosity_colors) / sizeof(char *) - 1;
} }
if (colored) { if (colored && isatty(STDERR_FILENO)) {
fprintf(stderr, "%s", verbosity_colors[c]); fprintf(stderr, "%s", verbosity_colors[c]);
} }
@ -62,7 +62,7 @@ void sway_log(log_importance_t verbosity, const char* format, ...) {
vfprintf(stderr, format, args); vfprintf(stderr, format, args);
va_end(args); va_end(args);
if (colored) { if (colored && isatty(STDERR_FILENO)) {
fprintf(stderr, "\x1B[0m"); fprintf(stderr, "\x1B[0m");
} }
fprintf(stderr, "\n"); fprintf(stderr, "\n");
@ -76,7 +76,7 @@ void sway_log_errno(log_importance_t verbosity, char* format, ...) {
c = sizeof(verbosity_colors) / sizeof(char *) - 1; c = sizeof(verbosity_colors) / sizeof(char *) - 1;
} }
if (colored) { if (colored && isatty(STDERR_FILENO)) {
fprintf(stderr, "%s", verbosity_colors[c]); fprintf(stderr, "%s", verbosity_colors[c]);
} }
@ -90,7 +90,7 @@ void sway_log_errno(log_importance_t verbosity, char* format, ...) {
strerror_r(errno, error, sizeof(error)); strerror_r(errno, error, sizeof(error));
fprintf(stderr, "%s", error); fprintf(stderr, "%s", error);
if (colored) { if (colored && isatty(STDERR_FILENO)) {
fprintf(stderr, "\x1B[0m"); fprintf(stderr, "\x1B[0m");
} }
fprintf(stderr, "\n"); fprintf(stderr, "\n");