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Merge pull request #11797 from keszybz/analyze-calendar-highlight

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Highlight in systemd-analyze calendar
This commit is contained in:
Lennart Poettering 2019-02-22 15:59:22 +01:00 committed by GitHub
commit d04fbcf43c
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1 changed files with 67 additions and 65 deletions
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132
src/analyze/analyze.c
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@ -1671,78 +1671,80 @@ static int dump_timespan(int argc, char *argv[], void *userdata) {
return EXIT_SUCCESS; return EXIT_SUCCESS;
} }
static int test_calendar_one(usec_t n, const char *p) {
_cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL;
_cleanup_free_ char *t = NULL;
int r;
r = calendar_spec_from_string(p, &spec);
if (r < 0)
return log_error_errno(r, "Failed to parse calendar specification '%s': %m", p);
r = calendar_spec_normalize(spec);
if (r < 0)
return log_error_errno(r, "Failed to normalize calendar specification '%s': %m", p);
r = calendar_spec_to_string(spec, &t);
if (r < 0)
return log_error_errno(r, "Failed to format calendar specification '%s': %m", p);
if (!streq(t, p))
printf(" Original form: %s\n", p);
printf("Normalized form: %s\n", t);
for (unsigned i = 0; i < arg_iterations; i++) {
char buffer[CONST_MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESTAMP_RELATIVE_MAX)];
usec_t next;
r = calendar_spec_next_usec(spec, n, &next);
if (r == -ENOENT) {
if (i == 0)
printf(" Next elapse: %snever%s\n",
ansi_highlight_yellow(), ansi_normal());
return 0;
}
if (r < 0)
return log_error_errno(r, "Failed to determine next elapse for '%s': %m", p);
if (i == 0)
printf(" Next elapse: %s%s%s\n",
ansi_highlight_blue(), format_timestamp(buffer, sizeof(buffer), next), ansi_normal());
else {
int k = DECIMAL_STR_WIDTH(i+1);
if (k < 8)
k = 8 - k;
else
k = 0;
printf("%*sIter. #%u: %s%s%s\n",
k, "", i+1,
ansi_highlight_blue(), format_timestamp(buffer, sizeof(buffer), next), ansi_normal());
}
if (!in_utc_timezone())
printf(" (in UTC): %s\n", format_timestamp_utc(buffer, sizeof(buffer), next));
printf(" From now: %s\n", format_timestamp_relative(buffer, sizeof(buffer), next));
n = next;
}
return 0;
}
static int test_calendar(int argc, char *argv[], void *userdata) { static int test_calendar(int argc, char *argv[], void *userdata) {
int ret = 0, r; int ret = 0, r;
char **p; char **p;
usec_t n; usec_t n;
n = now(CLOCK_REALTIME); n = now(CLOCK_REALTIME); /* We want to use the same "base" for all expressions */
STRV_FOREACH(p, strv_skip(argv, 1)) { STRV_FOREACH(p, strv_skip(argv, 1)) {
_cleanup_(calendar_spec_freep) CalendarSpec *spec = NULL; r = test_calendar_one(n, *p);
_cleanup_free_ char *t = NULL; if (ret == 0 && r < 0)
unsigned i; ret = r;
r = calendar_spec_from_string(*p, &spec);
if (r < 0) {
ret = log_error_errno(r, "Failed to parse calendar specification '%s': %m", *p);
continue;
}
r = calendar_spec_normalize(spec);
if (r < 0) {
ret = log_error_errno(r, "Failed to normalize calendar specification '%s': %m", *p);
continue;
}
r = calendar_spec_to_string(spec, &t);
if (r < 0) {
ret = log_error_errno(r, "Failed to format calendar specification '%s': %m", *p);
continue;
}
if (!streq(t, *p))
printf(" Original form: %s\n", *p);
printf("Normalized form: %s\n", t);
for (i = 0; i < arg_iterations; i++) {
char buffer[CONST_MAX(FORMAT_TIMESTAMP_MAX, FORMAT_TIMESTAMP_RELATIVE_MAX)];
usec_t next;
r = calendar_spec_next_usec(spec, n, &next);
if (r == -ENOENT) {
if (i > 0)
break;
printf(" Next elapse: never\n");
return ret;
}
if (r < 0) {
ret = log_error_errno(r, "Failed to determine next elapse for '%s': %m", *p);
break;
}
if (i == 0)
printf(" Next elapse: %s\n", format_timestamp(buffer, sizeof(buffer), next));
else {
int k = DECIMAL_STR_WIDTH(i+1);
if (k < 8)
k = 8 - k;
else
k = 0;
printf("%*sIter. #%u: %s\n", k, "", i+1, format_timestamp(buffer, sizeof(buffer), next));
}
if (!in_utc_timezone())
printf(" (in UTC): %s\n", format_timestamp_utc(buffer, sizeof(buffer), next));
printf(" From now: %s\n", format_timestamp_relative(buffer, sizeof(buffer), next));
n = next;
}
if (*(p+1)) if (*(p+1))
putchar('\n'); putchar('\n');