From 92196ce55556153e87a0cf0c9d69782d3643b964 Mon Sep 17 00:00:00 2001 From: Peter Hutterer Date: Mon, 13 Feb 2017 16:28:28 +1000 Subject: [PATCH] tools: print errors as red, info as highlighted makes it easier to filter out debugging messages Signed-off-by: Peter Hutterer Reviewed-by: Hans de Goede --- tools/shared.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/tools/shared.c b/tools/shared.c index 1019184e..81608c06 100644 --- a/tools/shared.c +++ b/tools/shared.c @@ -72,7 +72,25 @@ log_handler(struct libinput *li, const char *format, va_list args) { +#define ANSI_HIGHLIGHT "\x1B[0;1;39m" +#define ANSI_RED "\x1B[0;31m" +#define ANSI_NORMAL "\x1B[0m" + static int is_tty = -1; + + if (is_tty == -1) + is_tty = isatty(STDOUT_FILENO); + + if (is_tty) { + if (priority >= LIBINPUT_LOG_PRIORITY_ERROR) + printf(ANSI_RED); + else if (priority >= LIBINPUT_LOG_PRIORITY_INFO) + printf(ANSI_HIGHLIGHT); + } + vprintf(format, args); + + if (is_tty && priority >= LIBINPUT_LOG_PRIORITY_INFO) + printf(ANSI_NORMAL); } void