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tools: color-group the debugging messages

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Alternate between two randomly-chosen colors for each batch of debug messages
to make it easier to visually group the two.

Signed-off-by: Peter Hutterer <peter.hutterer@who-t.net>
This commit is contained in:
Peter Hutterer 2020-10-06 16:03:19 +10:00
parent 4f282688ac
commit 82bf473d99
1 changed files with 12 additions and 3 deletions
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15
tools/shared.c
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@ -61,15 +61,24 @@ log_handler(struct libinput *li,
{ {
static int is_tty = -1; static int is_tty = -1;
static uint32_t last_dispatch_no = 0; static uint32_t last_dispatch_no = 0;
static bool color_toggle = false;
if (is_tty == -1) if (is_tty == -1)
is_tty = isatty(STDOUT_FILENO); is_tty = isatty(STDOUT_FILENO);
if (is_tty) { if (is_tty) {
if (priority >= LIBINPUT_LOG_PRIORITY_ERROR) if (priority >= LIBINPUT_LOG_PRIORITY_ERROR) {
printf(ANSI_RED); printf(ANSI_RED);
else if (priority >= LIBINPUT_LOG_PRIORITY_INFO) } else if (priority >= LIBINPUT_LOG_PRIORITY_INFO) {
printf(ANSI_HIGHLIGHT); printf(ANSI_HIGHLIGHT);
} else if (priority == LIBINPUT_LOG_PRIORITY_DEBUG) {
if (dispatch_counter != last_dispatch_no)
color_toggle = !color_toggle;
uint8_t r = 0,
g = 135,
b = 95 + (color_toggle ? 80 :0);
printf("\x1B[38;2;%u;%u;%um", r, g, b);
}
} }
if (priority < LIBINPUT_LOG_PRIORITY_INFO) { if (priority < LIBINPUT_LOG_PRIORITY_INFO) {
@ -82,7 +91,7 @@ log_handler(struct libinput *li,
} }
vprintf(format, args); vprintf(format, args);
if (is_tty && priority >= LIBINPUT_LOG_PRIORITY_INFO) if (is_tty)
printf(ANSI_NORMAL); printf(ANSI_NORMAL);
} }