mirror of
https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
synced 2024-09-06 02:50:43 +00:00
![Arnaldo Carvalho de Melo](/assets/img/avatar_default.png)
To untangle objects a bit more, avoiding rebuilding the color_fprintf routines when changes are made to the perf config headers. Cc: Adrian Hunter <adrian.hunter@intel.com> Cc: Hendrik Brueckner <brueckner@linux.ibm.com> Cc: Jiri Olsa <jolsa@kernel.org> Cc: Namhyung Kim <namhyung@kernel.org> Cc: Thomas Richter <tmricht@linux.ibm.com> Link: https://lkml.kernel.org/n/tip-8qvu2ek26antm3a8jyl4ocbq@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo <acme@redhat.com>
47 lines
1 KiB
C
47 lines
1 KiB
C
// SPDX-License-Identifier: GPL-2.0
|
|
#include <linux/kernel.h>
|
|
#include "cache.h"
|
|
#include "config.h"
|
|
#include <stdlib.h>
|
|
#include <stdio.h>
|
|
#include "color.h"
|
|
#include <math.h>
|
|
#include <unistd.h>
|
|
|
|
int perf_config_colorbool(const char *var, const char *value, int stdout_is_tty)
|
|
{
|
|
if (value) {
|
|
if (!strcasecmp(value, "never"))
|
|
return 0;
|
|
if (!strcasecmp(value, "always"))
|
|
return 1;
|
|
if (!strcasecmp(value, "auto"))
|
|
goto auto_color;
|
|
}
|
|
|
|
/* Missing or explicit false to turn off colorization */
|
|
if (!perf_config_bool(var, value))
|
|
return 0;
|
|
|
|
/* any normal truth value defaults to 'auto' */
|
|
auto_color:
|
|
if (stdout_is_tty < 0)
|
|
stdout_is_tty = isatty(1);
|
|
if (stdout_is_tty || pager_in_use()) {
|
|
char *term = getenv("TERM");
|
|
if (term && strcmp(term, "dumb"))
|
|
return 1;
|
|
}
|
|
return 0;
|
|
}
|
|
|
|
int perf_color_default_config(const char *var, const char *value,
|
|
void *cb __maybe_unused)
|
|
{
|
|
if (!strcmp(var, "color.ui")) {
|
|
perf_use_color_default = perf_config_colorbool(var, value, -1);
|
|
return 0;
|
|
}
|
|
|
|
return 0;
|
|
}
|